CN205799380U - The device of dismounting double helical tooth safety coupling - Google Patents
The device of dismounting double helical tooth safety coupling Download PDFInfo
- Publication number
- CN205799380U CN205799380U CN201620667621.XU CN201620667621U CN205799380U CN 205799380 U CN205799380 U CN 205799380U CN 201620667621 U CN201620667621 U CN 201620667621U CN 205799380 U CN205799380 U CN 205799380U
- Authority
- CN
- China
- Prior art keywords
- kazakhstan
- safety coupling
- helical tooth
- double helical
- tie rod
- 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
Links
Abstract
This utility model relates to a kind of device dismantling double helical tooth safety coupling, it is characterised in that described device includes breathing out not device, hydraulic jack, backboard and tie rod, described hydraulic jack is arranged on backboard, and described tie rod is arranged on to be breathed out not between device and backboard；Described Kazakhstan not device include Kazakhstan not, lower Kazakhstan not, described upper Ha Fu and lower Kazakhstan not between be fixed by locking device, described upper Kazakhstan not, lower Kazakhstan not on be provided with through hole.This technical scheme compact conformation, greatly reduces labor intensity, improves working performance.
Description
Technical field
This utility model relates to a kind of provision for disengagement, is specifically related to a kind of device dismantling double helical tooth safety coupling, belongs to
In coupler structure component technology field.
Background technology
Double helical tooth safety coupling is mounted between the reductor of large-sized rolling mills and motor, and effect is to wait when the load,
Shearing pipe used on safety coupling cuts off, and shaft coupling idle running realizes the purpose of protection motor.Double helical tooth safety coupling is big
Being all import equipment, the maintenance work to it is critically important, maintenance of therefore regularly rolling off the production line.Thus to be dismantled down
Change, and dismantling safety coupling is often whole maintenance emphasis, owing to being limited by the repair time it is necessary to requirement can
Quickly, the dismounting safety coupling of security protection.And traditional dismounting couplers operation, it is to utilize large press to be pressed
Go out.Owing to double helical tooth safety coupling axial length is long, vertical press cannot push up pressure, and hoisting process can be to the flank of tooth and to protect
The bearing protected causes damage, dangerous high.Utilize the bolt hole on safety coupling body to make push rod and coordinate hydraulic jack top
Drawing, the intensity of screw mandrel and the intensity of thread all can be problematic, can cause a tooth bad tooth, safety coupling body be will also result in damage
Bad.Therefore, a kind of new scheme of exigence solves this technical problem.
Summary of the invention
This utility model is just for technical problem present in prior art, it is provided that a kind of dismounting safe shaft coupling of double helical tooth
The device of device, this technical scheme compact conformation, greatly reduce labor intensity, improve working performance.
To achieve these goals, the technical solution of the utility model is as follows, a kind of double helical tooth safety coupling dismantled
Device, it is characterised in that described device includes breathing out not device, hydraulic jack, backboard and tie rod, described hydraulic jack
Top be arranged on backboard, described tie rod is arranged on to be breathed out not between device and backboard, by this device can quickly, pacify
Entirely, the dismounting safety coupling of protectiveness.
A kind of improve as of the present utility model, described Kazakhstan not device include Kazakhstan not, lower Kazakhstan not, described upper Ha Fu and under
Breathe out not between be fixed by locking device, described upper Kazakhstan not, lower Kazakhstan not on be provided with through hole.
As a kind of improvement of the present utility model, the quantity of described tie rod is 4.
As a kind of improvement of the present utility model, described locking device includes clamping screw and latch segment, passes through latch segment
Being fixed, described latch segment is rectangle or square.
As a kind of improvement of the present utility model, described tie rod is double end stay bolt.
As a kind of improvement of the present utility model, described hydraulic jack is 200T electric hydraulic lifting jack.
Relative to prior art, this utility model has the advantage that, 1) to manufacture material simple for this technical scheme, easily makes
Make；
2) use this device to greatly reduce labor intensity, improve working performance；
3) operation process eliminates potential safety hazard, and protect the herringbone flank of tooth and bearing.
Accompanying drawing explanation
Fig. 1 is for breathing out not apparatus structure schematic diagram；
Fig. 2 is whole provision for disengagement structural representation；
Fig. 3 is for using structural representation；
In figure: 1, breathe out not device, 11, upper Kazakhstan not, 12, lower Kazakhstan not, 2, locking device, 21,22 clamping screws, 23, locking
Block, 3, through hole, 4, hydraulic jack, 5, tie rod, 6, baffle plate.
Detailed description of the invention:
In order to deepen understanding of the present utility model, below in conjunction with the accompanying drawings the present embodiment is described in detail.
Embodiment 1: see Fig. 1-Fig. 2, a kind of device dismantling double helical tooth safety coupling, described device includes breathing out and not fills
Putting, hydraulic jack 4, backboard 6 and tie rod 5, described hydraulic jack 4 is arranged on backboard 6, and described tie rod sets
Put and breathing out not between device and backboard.By this device can quickly, the dismounting safety coupling of safety, protectiveness.
Embodiment 2: see Fig. 1-Fig. 2, a kind of improves as of the present utility model, described Kazakhstan not device include Kazakhstan not,
Lower Kazakhstan not, described upper Ha Fu and lower Kazakhstan not between be fixed by locking device, described upper Kazakhstan not, lower Kazakhstan not on be provided with
Through hole.Remaining structure is identical with embodiment 1 with advantage.
Embodiment 3: see Fig. 1-Fig. 2, as a kind of improvement of the present utility model, the quantity of described tie rod 5 is 4,
Described locking device includes clamping screw and latch segment 23, is fixed by latch segment, described latch segment be rectangle or
Square.Remaining structure is identical with embodiment 1 with advantage.
Embodiment 4: see Fig. 1-Fig. 2, as a kind of improvement of the present utility model, described tie rod 5 is double end stay bolt,
Described hydraulic jack, 4 is 200T electric hydraulic lifting jack.Remaining structure is identical with embodiment 1 with advantage.
Operation principle: seeing Fig. 1-3, the device of dismounting double helical tooth safety coupling includes: breathe out not device, 200T hydraulic pressure thousand
Jin top, backboard device, four tie rod compositions.Safety coupling whether pressure release is first confirmed before dismounting safety coupling,
Just can dismantle when pressure release, this point is the most crucial.First it is to be assembled to safe by breathing out not device during dismounting
The rear end face of axial organ, and lock with locking device, then backboard driving sling and use four pull bars by backboard and Kazakhstan
Not device connects.After having connected measure four pull bars locking distance the most equal, if unequal to be adjusted in case
Only monolateral stress during surely drawing.Start 200T hydraulic jack after being fully completed to dismantle, general hydraulic jack
The when that pressure reaching about 50 60T, safety coupling just can pull.This process needs about 2 hours, tears open whole
During unloading, safety coupling has obtained good protection, and the double helical tooth axle taken apart coordinates face intact, does not draw trace permissible
Reuse.
At least one in technical characteristic described in embodiment 2,3,4 and embodiment 1 can also be combined shape by this utility model
The embodiment of Cheng Xin.
It should be noted that above-described embodiment, be not used for limiting protection domain of the present utility model, above-mentioned technical side
Equivalents done on the basis of case or replacement each fall within this utility model scope of the claimed protection.
Claims (6)
1. the device dismantling double helical tooth safety coupling, it is characterised in that described device includes breathing out not device, hydraulic jack
Top, backboard and tie rod, described hydraulic jack is arranged on backboard, described tie rod be arranged on breathe out not device and after
Between baffle plate.
The device of dismounting double helical tooth safety coupling the most according to claim 1, it is characterised in that described Kazakhstan not device bag
Include Kazakhstan not, lower Kazakhstan not, described upper Ha Fu and lower Kazakhstan not between be fixed by locking device, described upper Kazakhstan not, lower Kazakhstan not
On be provided with through hole.
The device of dismounting double helical tooth safety coupling the most according to claim 2, it is characterised in that the number of described tie rod
Amount is 4.
The device of dismounting double helical tooth safety coupling the most according to claim 3, it is characterised in that described locking device bag
Including clamping screw and latch segment, be fixed by latch segment, described latch segment is rectangle or square.
The device of dismounting double helical tooth safety coupling the most according to claim 4, it is characterised in that described tie rod is double
Head stay bolt.
6. according to the device of the dismounting double helical tooth safety coupling described in claim 4 or 5, it is characterised in that described hydraulic pressure thousand
Jin top is 200T electric hydraulic lifting jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620667621.XU CN205799380U (en) | 2016-06-30 | 2016-06-30 | The device of dismounting double helical tooth safety coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620667621.XU CN205799380U (en) | 2016-06-30 | 2016-06-30 | The device of dismounting double helical tooth safety coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205799380U true CN205799380U (en) | 2016-12-14 |
Family
ID=57511936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620667621.XU Expired - Fee Related CN205799380U (en) | 2016-06-30 | 2016-06-30 | The device of dismounting double helical tooth safety coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205799380U (en) |
-
2016
- 2016-06-30 CN CN201620667621.XU patent/CN205799380U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210811 Address after: 3520 Tongji Road, Baoshan District, Shanghai 201900 Patentee after: Baowu equipment Intelligent Technology Co.,Ltd. Address before: 210039 new building, Zhonghua Gate, Yuhuatai District, Jiangsu, Nanjing Patentee before: SHANGHAI MEISHAN TECHNOLOGY DEVELOPMENT Co.,Ltd. Patentee before: Shanghai Meishan Iron & steel Co.,Ltd. |
|
| 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: 20161214 |