CN208776249U - A kind of subway electric block - Google Patents
A kind of subway electric block Download PDFInfo
- Publication number
- CN208776249U CN208776249U CN201821628085.8U CN201821628085U CN208776249U CN 208776249 U CN208776249 U CN 208776249U CN 201821628085 U CN201821628085 U CN 201821628085U CN 208776249 U CN208776249 U CN 208776249U
- Authority
- CN
- China
- Prior art keywords
- wall
- shell
- gear
- motor
- exhaust fan
- 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.)
- Expired - Fee Related
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a kind of subway electric blocks, including shell, the side inner wall of the shell is provided with transfer roller hole, and the inner wall in transfer roller hole is provided with wiring roller, the side outer wall of the shell is provided with side shell, and the bottom interior wall of side shell is provided with motor, the output shaft of motor is set to one end of wiring roller, the side inner wall of the side shell is provided with interlocking lever, and the outer wall of interlocking lever is provided with the 5th gear and third gear, the side outer wall of the side shell is provided with exhaust fan hole, and the inner wall in exhaust fan hole is provided with exhaust fan, the bottom interior wall of the side shell is provided with support column, and the side outer wall of support column is provided with shaft, the side outer wall of shaft is set to the rotation axis of exhaust fan.The utility model can prevent external dust from entering in motor and causing dust accretions in motor, improve the service life of motor, improve the heat sinking function of motor, and dislocation when preventing wirerope coiling improves the service life of wirerope.
Description
Technical field
The utility model relates to electric block technical field more particularly to a kind of subway electric blocks.
Background technique
Electric block is a kind of hoisting apparatus of special type, usually requires to use electric block progress in subway construction
Heavy objects slinging and carrying, when due to general subway construction in tunnel dust aggregation it is more can not scatter, swim in air
In, in use, the motor in electric block can adsorb a large amount of dust to existing electric block, lead to the ash in motor
Dirt accumulation, influences motor normal use, reduces the service life of motor, and existing electric block is in the weight of object of lifting
When heavier, the winding of wirerope can go out to misplace, and two circle wirerope can overlap together, and laminating for a long time for wirerope will lead to
It is mutually worn between wirerope, to reduce the service life of wirerope.
Utility model content
Purpose of the utility model is to solve disadvantage existing in the prior art, and a kind of subway proposed is with electronic
Cucurbit.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of subway electric block, including shell, the side inner wall of the shell are provided with transfer roller hole, and transfer roller hole
Inner wall is provided with wiring roller, and the side outer wall of the shell is provided with side shell, and the bottom interior wall of side shell is provided with motor, motor
Output shaft be set to one end of wiring roller, the side inner wall of the side shell is provided with interlocking lever, and the outer wall setting of interlocking lever
There are the 5th gear and third gear, the side outer wall of the side shell is provided with exhaust fan hole, and the inner wall in exhaust fan hole is provided with
Exhaust fan, the bottom interior wall of the side shell is provided with support column, and the side outer wall of support column is provided with shaft, the side of shaft
Outer wall is set to the rotation axis of exhaust fan, and one end outer wall of the shaft is provided with the 6th gear, and the 6th gear and third tooth
Take turns to engagement, the bottom outer wall two sides of the shell are provided with support plate, and the side outer wall of support plate be provided with it is same
Screw rod, the outer wall of the screw rod is provided with movable plate, and the side outer wall of movable plate is provided with fixture block, the outer wall of the wiring roller
Coiling has wirerope, and wirerope is set to the inner wall of fixture block, hanging block is provided with below the shell, and the inner wall of hanging block is set
It is equipped with runner, for wirerope coiling in the outer wall of runner, the bottom outer wall of hanging block is provided with hook, and the side inner wall of the side shell is set
It is equipped with filter screen, and filter screen is located at the side in exhaust fan hole.
Further, the side outer wall of the shell is provided with gearbox, and the side outer wall of gearbox is provided with braking
Case.
Further, the side inner wall of the shell is provided with supporting block, and one end of wirerope is set to by bail
The bottom outer wall of supporting block.
Further, the outer wall of the wiring roller is provided with the 4th gear, and the 4th gear is engaged with the 5th gear-box.
Further, the outer wall of the wiring roller is provided with first gear, and the outer wall of screw rod is provided with second gear, and
One gear is meshed with the second gear.
Further, the opposite side inner wall of two support plates is provided with the same gag lever post, and gag lever post is arranged
In the inner wall of movable plate.
Further, the motor is connected with switch, and switch is connected with power supply.
The utility model has the following beneficial effects:
1, side shell is provided with by setting side shell, then the outside of motor, can prevents external dust from entering in motor and making
At dust accretions in motor, the service life of motor is improved, and the side of side shell is provided with exhaust fan, motor rotation passes through
Gear drive can drive exhaust fan to rotate so as to disperse the heat generated in the shell of side again in motor use process, prevent motor
Temperature is excessively high, improves the heat sinking function of motor, and be provided with filter screen at exhaust fan hole, prevents external dust from exhaust fan
Hole enters inner casing.
2, by setting screw rod and fixture block, motor rotation can drive screw rod rotation to drive the movable block on screw rod along silk
Bar is mobile, and in the side that fixture block is welded on to movable block, and fixture block clamping is on a steel cord, and motor drives the same of wirerope winding
When fixture block can be driven mobile, so that fixture block pulls wirerope gradually to move, allow wirerope can in uniform helical form coiling around
It restricts the surface of roller, dislocation when preventing wirerope coiling improves the service life of wirerope.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of subway electric block structural schematic diagram；
Fig. 2 be the utility model proposes a kind of subway electric block side structure structure sectional view；
Fig. 3 be the utility model proposes a kind of subway electric block movable plate structural schematic diagram.
In figure: 1- shell, 2- brake box, 3- gearbox, 4- support plate, 5- screw rod, 6- wirerope, 7- fixture block, 8- wiring
Roller, 9- hook, 10- hanging block, 11- runner, 12- first gear, 13- second gear, the side 14- shell, 15- motor, 16- support column,
17- exhaust fan, 18- shaft, 19- filter screen, 20- third gear, 21- interlocking lever, the 4th gear of 22-, the 5th gear of 23-, 24-
Gag lever post, 25- movable plate, 26- supporting block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of subway electric block, including shell 1, the side inner wall of shell 1 is provided with transfer roller hole, and turns
The inner wall of roller aperture is connected with wiring roller 8 by bearing, and the side outer wall of shell 1 has been connected by screw to side shell 14, and side shell 14
Bottom interior wall be connected by screw to motor 15, the output shaft of motor 15 is connected to one end of wiring roller 8, side by shaft coupling
The side inner wall of shell 14 is connected with interlocking lever 21 by bearing, and the outer wall of interlocking lever 21 has been connected by key 23 He of the 5th gear
Third gear 20, the side outer wall of side shell 14 is provided with exhaust fan hole, and the inner wall in exhaust fan hole has been connected by screw to exhaust fan
17, the bottom interior wall of side shell 14 is welded with support column 16, and the side outer wall of support column 16 is connected with shaft 18 by bearing, turns
The side outer wall of axis 18 is welded in the rotation axis of exhaust fan 17, and one end outer wall of shaft 18 has been connected by key the 6th gear, and
For 6th gear with third gear 20 to engaging, the bottom outer wall two sides of shell 1 are welded with support plate 4, and the side of support plate 4
Outer wall is connected with the same screw rod 5 by bearing, and the outer wall of screw rod 5 has been connected through a screw thread movable plate 25, and movable plate 25
Side outer wall is welded with fixture block 7, and the outer wall coiling of wiring roller 8 has wirerope 6, and wirerope 6 is connected in the inner wall of fixture block 7, outside
The lower section of shell 1 is provided with hanging block 10, and the inner wall of hanging block 10 is connected with runner 11 by bearing, and 6 coiling of wirerope is in runner 11
Outer wall, the bottom outer wall of hanging block 10 is welded with hook 9, and the side inner wall of side shell 14 is welded with filter screen 19, and filter screen 19
Positioned at the side in exhaust fan hole.
In the utility model, the side outer wall of shell 1 has been connected by screw to gearbox 3, and the side outer wall of gearbox 3
It is connected by screw to brake box 2, the side inner wall of shell 1 is welded with supporting block 26, and one end of wirerope 6 passes through bail card
It is connected to the bottom outer wall of supporting block 26, the outer wall of wiring roller 8 has been connected by key the 4th gear 22, and the 4th gear 22 and the 5th
Gear 23 casees engagements, the outer wall of wiring roller 8 have been connected by key first gear 12, and the outer wall of screw rod 5 is welded with second gear 13,
And first gear 12 is meshed with second gear 13, the opposite side inner wall of two support plates 4 is welded with the same gag lever post 24,
And gag lever post 24 is plugged in the inner wall of movable plate 25, motor 15 is connected with switch, and switch is connected with power supply.
In use, the rotation of motor 15 drives wiring roller 8 to rotate, so that wirerope 6 is driven to roll and unclamp along wiring roller 8,
When the wirerope 6 on wiring roller 8 unclamps, elongated around the wirerope 6 of runner 11, hook 9 then moves downward for the people that works
Member hangs up object, when the wirerope 6 on wiring roller 8 is rolled, shortens around the wirerope 6 of runner 11, then links up with 9 and move upwards
Object is lifted, drives interlocking lever 21 to rotate by the engagement of the 4th gear 22 and the 5th gear 23 when motor 15 rotates, thus
It drives third gear 20 to rotate, is engaged by gear and shaft 18 is driven to rotate, so that exhaust fan 17 is driven to rotate, 17 turns of exhaust fan
Kinetic energy by side shell 14 air be discharged, prevent 15 working time of motor it is too long cause temperature increase and damage, raising motor 15
Heat dissipation effect, and filter screen 19 can prevent the dust in air from entering in inner casing and cause to accumulate dust in motor 15, increase
The service life of motor 15, the rotation of motor 15 can drive first gear 12 to rotate, and pass through gear engagement and drive second gear 13
It rotates to drive screw rod 15 to rotate, so that movable block 25 be driven to move along screw rod, fixture block 7 is welded on movable block, fixture block 7 is socketed
In the outside of wirerope 6, when wirerope 6 is rolled, fixture block 7 can pull wirerope 6 gradually to transport to the right with rolling for wirerope 6
It is dynamic, wirerope 6 can be prevented from misplacing when 6 coiling of wirerope with uniform spiral form coiling in the outer wall of wiring roller 8,
Improve the service life of wirerope 6.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of subway electric block, including shell (1), which is characterized in that the side inner wall of the shell (1), which is provided with, to be turned
Roller aperture, and the inner wall in transfer roller hole is provided with wiring roller (8), the side outer wall of the shell (1) is provided with side shell (14), and side shell
(14) bottom interior wall is provided with motor (15), and the output shaft of motor (15) is set to one end of wiring roller (8), the side shell
(14) side inner wall is provided with interlocking lever (21), and the outer wall of interlocking lever (21) is provided with the 5th gear (23) and third gear
(20), the side outer wall of the side shell (14) is provided with exhaust fan hole, and the inner wall in exhaust fan hole is provided with exhaust fan (17), institute
The bottom interior wall for stating side shell (14) is provided with support column (16), and the side outer wall of support column (16) is provided with shaft (18), is turned
The side outer wall of axis (18) is set to the rotation axis of exhaust fan (17), and one end outer wall of the shaft (18) is provided with the 6th tooth
Wheel, and the 6th gear with third gear (20) to engaging, the bottom outer wall two sides of the shell (1) are provided with support plate (4),
And the side outer wall of support plate (4) is provided with the same screw rod (5), the outer wall of the screw rod (5) is provided with movable plate (25), and
The side outer wall of movable plate (25) is provided with fixture block (7), and the outer wall coiling of the wiring roller (8) has wirerope (6), and wirerope
(6) it is set to the inner wall of fixture block (7), is provided with hanging block (10) below the shell (1), and the inner wall of hanging block (10) is provided with
Runner (11), wirerope (6) coiling are provided with hook (9), the side in the outer wall of runner (11), the bottom outer wall of hanging block (10)
The side inner wall of shell (14) is provided with filter screen (19), and filter screen (19) is located at the side in exhaust fan hole.
2. a kind of subway electric block according to claim 1, which is characterized in that the side outer wall of the shell (1)
It is provided with gearbox (3), and the side outer wall of gearbox (3) is provided with brake box (2).
3. a kind of subway electric block according to claim 1, which is characterized in that the side inner wall of the shell (1)
It is provided with supporting block (26), and one end of wirerope (6) is set to the bottom outer wall of supporting block (26) by bail.
4. a kind of subway electric block according to claim 1, which is characterized in that the outer wall of the wiring roller (8) is set
It is equipped with the 4th gear (22), and the 4th gear (22) is engaged with the 5th gear (23) case.
5. a kind of subway electric block according to claim 4, which is characterized in that the outer wall of the wiring roller (8) is set
It is equipped with first gear (12), the outer wall of screw rod (5) is provided with second gear (13), and first gear (12) and second gear (13)
It is meshed.
6. a kind of subway electric block according to claim 1, which is characterized in that the phase of two support plates (4)
Side inner wall is provided with the same gag lever post (24), and gag lever post (24) is set to the inner wall of movable plate (25).
7. a kind of subway electric block according to claim 1, which is characterized in that the motor (15) is connected with out
It closes, and switch is connected with power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821628085.8U CN208776249U (en) | 2018-10-08 | 2018-10-08 | A kind of subway electric block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821628085.8U CN208776249U (en) | 2018-10-08 | 2018-10-08 | A kind of subway electric block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208776249U true CN208776249U (en) | 2019-04-23 |
Family
ID=66162743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821628085.8U Expired - Fee Related CN208776249U (en) | 2018-10-08 | 2018-10-08 | A kind of subway electric block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208776249U (en) |
-
2018
- 2018-10-08 CN CN201821628085.8U patent/CN208776249U/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 |
Granted publication date: 20190423 Termination date: 20191008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |