CN206842942U - A kind of stopping means of crane hoisting mechanism - Google Patents
A kind of stopping means of crane hoisting mechanism Download PDFInfo
- Publication number
- CN206842942U CN206842942U CN201720689744.8U CN201720689744U CN206842942U CN 206842942 U CN206842942 U CN 206842942U CN 201720689744 U CN201720689744 U CN 201720689744U CN 206842942 U CN206842942 U CN 206842942U
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- fixed
- ring flange
- limit switch
- fixed disk
- shaft
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Abstract
It the utility model is related to a kind of stopping means of crane hoisting mechanism,It includes spool shaft,The right-hand member of spool shaft is provided with axle end baffle plate ring flange,Axle end baffle plate ring flange is fixed on fixed disk A right side,Fixed disk A is fixedly connected with spool shaft,Fixed disk A outer face is fixed on the inner surface of hollow shaft,Hollow shaft and the concentric setting of spool shaft,Fixed disk B is fixed with the outer surface of hollow shaft,Limit switches ring flange is fixed on fixed disk B right side,Limit switch ring flange is provided centrally with connecting hole A,Limit switches base is fixed in connecting hole A,Connecting shaft is fixed with the left side of limit switch base,The left end of connecting shaft is fixed in the connecting hole B at connect base center,Connect base is fixed on the right side of axle end baffle plate ring flange,Limit switches are fixed on the right side of limit switch base；Total, the utility model has that simple and reasonable, control accuracy is high, and fault rate is low, the advantages of occupying little space.
Description
Technical field
The utility model belongs to hoisting machinery technical field, and in particular to a kind of stopping means of crane hoisting mechanism.
Background technology
In order to ensure the normal operation of crane hanging component operation, it will usually stopping means is installed on hoist roller, it is existing
The stopping means for the European crane hoisting mechanism having, it is that limit switch is installed on reductor slow-speed shaft, by the revolution of reel
The revolution of limit switch is converted into by the transmission of gear pair, the raising of crane is then controlled with by limit switch again
Drop height, this stopping means needs the transmission by gear pair between reel and limit switch, thus its control accuracy compared with
It is small, fault rate is higher, space-consuming is larger, use is inconvenient；Therefore it provides one kind is simple and reasonable, control accuracy is high,
The stopping means for the crane hoisting mechanism that fault rate is low, occupies little space is very important.
The content of the invention
The purpose of this utility model is for overcome the deficiencies in the prior art, and provides a kind of simple and reasonable, control
The stopping means for the crane hoisting mechanism that precision is high, fault rate is low, occupies little space.
What the purpose of this utility model was realized in：A kind of stopping means of crane hoisting mechanism, it includes reel
Axle, the right-hand member of described spool shaft are provided with axle end baffle plate ring flange, and described axle end baffle plate ring flange is fixed on fixed disk A's
On right side, described fixed disk A is fixedly connected with spool shaft, and described fixed disk A outer face is fixed on the interior of hollow shaft
Surface, described hollow shaft and the concentric setting of spool shaft, fixed disk B is fixed with the outer surface of described hollow shaft, it is described
Fixed disk B right side on fix limit switches ring flange, described limit switch ring flange is provided centrally with connecting
Limit switches base is fixed in hole A, described connecting hole A, connection is fixed with the left side of described limit switch base
Axle, the left end of described connecting shaft are fixed in the connecting hole B at connect base center, and described connect base is fixed on shaft end gear
On the right side of plate ring flange, limit switches are fixed on the right side of described limit switch base.
It is attached between described fixed disk A and hollow shaft inner surface by way of key connection.
Pass through respectively between described fixed disk A and axle end baffle plate ring flange, between fixed disk B and limit switch ring flange
Screw is attached.
It is attached between described limit switch ring flange and limit switch base by bolt.
It is fixedly connected between described connecting shaft and connect base by elastic cylindrical pin.
It is attached between described limit switch and limit switch base by dismountable mode.
The beneficial effects of the utility model：The utility model is arranged on reducing gearbox when in use, by hollow shaft rotation
On body, with existing European crane hoisting mechanism stopping means, limit switch is arranged on into phase on the slow-speed shaft of reductor
Than, the utility model is fixedly connected with axle end baffle plate ring flange in reel the tip of the axis, and in the other end of axle end baffle plate ring flange
The connecting hole B being directly connected with limit switch base and limit switch is set on face, meanwhile, fixed on the right side of hollow shaft limited
Bit switch ring flange, and the connecting hole A of limit switch base is installed in processing on limit switch ring flange, and limit switch is fixed
On limit switch base, the revolution of reel can be so directly delivered on limit switch, reduce transmission link, precision
Height, fault rate is reduced, also saves space；It is total, the utility model have simple and reasonable, control accuracy is high, fault rate is low,
The advantages of occupying little space.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the stopping means of crane hoisting mechanism of the utility model.
In figure：1st, spool shaft 2, axle end baffle plate ring flange 3, fixed disk A 4, hollow shaft 5, fixed disk B 6, spacing open
Close ring flange 7, connecting hole A 8, limit switch base 9, bolt 10, limit switch 11, connecting shaft 12, elastic cylindrical pin
13rd, connecting hole B 14, connect base 15, screw.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
Embodiment 1
As shown in figure 1, a kind of stopping means of crane hoisting mechanism, it includes spool shaft 1, described spool shaft 1
Right-hand member is provided with axle end baffle plate ring flange 2, and described axle end baffle plate ring flange 2 is fixed on fixed disk A3 right side, described
Fixed disk A3 be fixedly connected with spool shaft 1, described fixed disk A3 outer face is fixed on the inner surface of hollow shaft 4, described
Hollow shaft 4 and 1 concentric setting of spool shaft, be fixed with fixed disk B5, described fixation on the outer surface of described hollow shaft 4
Limit switches ring flange 6 is fixed on disk B5 right side, described limit switch ring flange 6 is provided centrally with connecting hole
Fix limit switches base 8 in A7, described connecting hole A7, the company of being fixed with the left side of described limit switch base 8
Spindle 11, the left end of described connecting shaft 11 are fixed in the connecting hole B13 at the center of connect base 14, described connect base 14
It is fixed on the right side of axle end baffle plate ring flange 2, limit switches is fixed on the right side of described limit switch base 8
10。
The utility model when in use, is arranged on what hollow shaft 4 rotated on reducer shell, with existing European lifting
In machine lifting mechanism stopping means, limit switch 10 is arranged on the slow-speed shaft of reductor and compared, the utility model is in reel
The end of axle 1 is fixedly connected with axle end baffle plate ring flange 2, and set on the other end of axle end baffle plate ring flange 2 directly with limit
The connecting hole B that bit switch base 8 and limit switch 10 are connected, meanwhile, fix limit switches ring flange on the right side of hollow shaft 4
6, and the connecting hole A7 of limit switch base 8 is installed in processing on limit switch ring flange 6, limit switch 10 is fixed on spacing
In switch pedestal 8, the revolution of reel can be so directly delivered on limit switch 10, reduce transmission link, precision is high,
Fault rate is reduced, also saves space；Total, the utility model has that simple and reasonable, control accuracy is high, fault rate is low, accounts for
With space it is small the advantages of.
Embodiment 2
As shown in figure 1, a kind of stopping means of crane hoisting mechanism, it includes spool shaft 1, described spool shaft 1
Right-hand member is provided with axle end baffle plate ring flange 2, and described axle end baffle plate ring flange 2 is fixed on fixed disk A3 right side, described
Fixed disk A3 be fixedly connected with spool shaft 1, described fixed disk A3 outer face is fixed on the inner surface of hollow shaft 4, described
Hollow shaft 4 and 1 concentric setting of spool shaft, be fixed with fixed disk B5, described fixation on the outer surface of described hollow shaft 4
Limit switches ring flange 6 is fixed on disk B5 right side, described limit switch ring flange 6 is provided centrally with connecting hole
Fix limit switches base 8 in A7, described connecting hole A7, the company of being fixed with the left side of described limit switch base 8
Spindle 11, the left end of described connecting shaft 11 are fixed in the connecting hole B13 at the center of connect base 14, described connect base 14
It is fixed on the right side of axle end baffle plate ring flange 2, limit switches is fixed on the right side of described limit switch base 8
10, be attached between described fixed disk A3 and the inner surface of hollow shaft 4 by way of key connection, described fixed disk A3 with
It is attached respectively by screw 15 between axle end baffle plate ring flange 2, between fixed disk B5 and limit switch ring flange 6, it is described
Limit switch ring flange 6 and limit switch base 8 between be attached by bolt 9, described connecting shaft 11 is with being connected bottom
It is fixedly connected by elastic cylindrical pin 12 between seat 14, is passed through between described limit switch 10 and limit switch base 8
Dismountable mode is attached.
The utility model when in use, is arranged on what hollow shaft 4 rotated on reducer shell, with existing European lifting
In machine lifting mechanism stopping means, limit switch 10 is arranged on the slow-speed shaft of reductor and compared, the utility model is in reel
The end of axle 1 is fixedly connected with axle end baffle plate ring flange 2, and set on the other end of axle end baffle plate ring flange 2 directly with limit
The connecting hole B that bit switch base 8 and limit switch 10 are connected, meanwhile, fix limit switches ring flange on the right side of hollow shaft 4
6, and the connecting hole A7 of limit switch base 8 is installed in processing on limit switch ring flange 6, limit switch 10 is fixed on spacing
In switch pedestal 8, the revolution of reel can be so directly delivered on limit switch 10, reduce transmission link, precision is high,
Fault rate is reduced, also saves space；It is attached between fixed disk A3 and the inner surface of hollow shaft 4 by way of key connection, Gu
Connected respectively by screw 15 between price fixing A3 and axle end baffle plate ring flange 2, between fixed disk B5 and limit switch ring flange 6
Connect, be fixedly connected by elastic cylindrical pin 12 between connecting shaft 11 and connect base 14, conveniently removed and installed；Total, this
Utility model has the advantages of simple and reasonable, control accuracy is high, fault rate is low, occupies little space.
Claims (6)
1. a kind of stopping means of crane hoisting mechanism, it includes spool shaft, it is characterised in that：The right-hand member of described spool shaft
Axle end baffle plate ring flange is provided with, described axle end baffle plate ring flange is fixed on fixed disk A right side, described fixed disk
A is fixedly connected with spool shaft, and described fixed disk A outer face is fixed on the inner surface of hollow shaft, described hollow shaft and volume
The cylinder concentric setting of axle, is fixed with fixed disk B on the outer surface of described hollow shaft, solid on described fixed disk B right side
Determine limit switches ring flange, being provided centrally with connecting hole A, described connecting hole A for described limit switch ring flange is solid
Determine limit switches base, connecting shaft, the left end of described connecting shaft are fixed with the left side of described limit switch base
It is fixed in the connecting hole B at connect base center, described connect base is fixed on the right side of axle end baffle plate ring flange, institute
Limit switches are fixed on the right side for the limit switch base stated.
A kind of 2. stopping means of crane hoisting mechanism according to claim 1, it is characterised in that：Described fixed disk
It is attached between A and hollow shaft inner surface by way of key connection.
A kind of 3. stopping means of crane hoisting mechanism according to claim 2, it is characterised in that：Described fixed disk
It is attached respectively by screw between A and axle end baffle plate ring flange, between fixed disk B and limit switch ring flange.
A kind of 4. stopping means of crane hoisting mechanism according to claim 1, it is characterised in that：It is described spacing to open
Close and be attached between ring flange and limit switch base by bolt.
A kind of 5. stopping means of crane hoisting mechanism according to claim 1, it is characterised in that：Described connecting shaft
It is fixedly connected between connect base by elastic cylindrical pin.
A kind of 6. stopping means of crane hoisting mechanism according to claim 1, it is characterised in that：It is described spacing to open
Close and be attached between limit switch base by dismountable mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720689744.8U CN206842942U (en) | 2017-06-14 | 2017-06-14 | A kind of stopping means of crane hoisting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720689744.8U CN206842942U (en) | 2017-06-14 | 2017-06-14 | A kind of stopping means of crane hoisting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206842942U true CN206842942U (en) | 2018-01-05 |
Family
ID=60800477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720689744.8U Active CN206842942U (en) | 2017-06-14 | 2017-06-14 | A kind of stopping means of crane hoisting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206842942U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111348573A (en) * | 2020-04-28 | 2020-06-30 | 河南新科起重机股份有限公司 | Integral type plays to rise limit switch mounting structure |
-
2017
- 2017-06-14 CN CN201720689744.8U patent/CN206842942U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111348573A (en) * | 2020-04-28 | 2020-06-30 | 河南新科起重机股份有限公司 | Integral type plays to rise limit switch mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A limiting device for crane lifting mechanism Effective date of registration: 20210804 Granted publication date: 20180105 Pledgee: Bank of China Limited Changyuan sub branch Pledgor: HENAN SINOKO CRANES Ltd. Registration number: Y2021980007290 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220826 Granted publication date: 20180105 Pledgee: Bank of China Limited Changyuan sub branch Pledgor: HENAN SINOKO CRANES Ltd. Registration number: Y2021980007290 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Limiting device of a crane hoisting mechanism Effective date of registration: 20220905 Granted publication date: 20180105 Pledgee: Xinxiang branch of Bank of China Ltd. Pledgor: HENAN SINOKO CRANES Ltd. Registration number: Y2022980014453 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230727 Granted publication date: 20180105 Pledgee: Xinxiang branch of Bank of China Ltd. Pledgor: HENAN SINOKO CRANES Ltd. Registration number: Y2022980014453 |