CN206937201U - A kind of provision for disengagement of axle and connector - Google Patents
A kind of provision for disengagement of axle and connector Download PDFInfo
- Publication number
- CN206937201U CN206937201U CN201720820706.1U CN201720820706U CN206937201U CN 206937201 U CN206937201 U CN 206937201U CN 201720820706 U CN201720820706 U CN 201720820706U CN 206937201 U CN206937201 U CN 206937201U
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- China
- Prior art keywords
- tie
- arm
- axle
- connector
- pull bar
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Abstract
The utility model discloses the provision for disengagement of a kind of axle and connector, belong to overhaul of the equipments mechanical field, solve prior art and be difficult to separate dismounting couplers, axle sleeve, the isostructural axis body of impeller, easily cause shaft distortion and the problems such as other structures are damaged.Device includes arm-tie and the several pull bars being connected with arm-tie, and arm-tie is provided with push rod, and arm-tie is provided with several holes, and pull bar is the helicoid screw rod of full flight screw or both ends, and one end of pull bar is connected provided with matching nut with arm-tie, and arm-tie and push rod are mutually perpendicular to.The utility model pull bar one end is connected with arm-tie, the other end is connected with the screw or redrilling for needing detaching structure, connector is drawn off by adjusting pull bar, realize the normal dismounting of axle and connector, connector will not be caused in itself to damage, long-time use, corrosion and the space by connection body device, profile do not influence caused by being limited, and device is simple to operation, equipment life is effectively improved, reduces equipment investment and operating cost.
Description
Technical field
The utility model belongs to overhaul of the equipments mechanical field, and in particular to a kind of provision for disengagement of axle and connector.
Background technology
In the maintenance of the equipment such as reductor, blower fan, pump, the dismounting of shaft coupling, axle sleeve, impeller etc., usually using three-jaw
The instruments such as drawbench, hammer, copper rod, crowbar, flat chisel are dismantled, and these methods there may come a time when to cause the deformation of axle, screw thread on axle
And shaft coupling, axle sleeve, impeller failure etc., labor intensity is big, maintenance time length, and some shaft couplings, axle sleeve, impeller etc. are due to by sky
Between, profile limitation and use for a long time, the reason such as corrosion, use traditional three-jaw drawbench or copper rod, hammer percussion, crowbar, flat
The instruments such as shovel can not be dismantled at all, and maintenance can not be carried out, and can only be scrapped, be caused damage.
Utility model content
The purpose of this utility model is to provide a kind of provision for disengagement of axle and connector, is difficult to separate to solve prior art
The isostructural axis body of dismounting couplers, axle sleeve, impeller, easily cause the problems such as shaft distortion and other structures are damaged.
In order to achieve the above object, the technical solution adopted in the utility model is：
A kind of provision for disengagement of axle and connector, including arm-tie and several pull bars for being connected with arm-tie, arm-tie are provided with top
Bar, arm-tie are provided with several holes, and pull bar is the helicoid screw rod of full flight screw or both ends, and one end of pull bar is provided with matching nut
It is connected with arm-tie, arm-tie and push rod are mutually perpendicular to.
In order to further realize the utility model, the axis of push rod is overlapping with the axle center of arm-tie.
In order to further realize the utility model, hole is equal with the distance between the center of circle.
In order to further realize the utility model, the quantity in hole is identical with the quantity of connector fixing threaded hole.
In order to further realize the utility model, pull bar is at least 2.
In order to further realize the utility model, push rod is jack or cylindrical steel rods.
Beneficial effect of the utility model compared to prior art：
Pull bar one end of the utility model design is connected with arm-tie, and the other end is with needing the original hole of detaching structure, spiral shell
Hole or redrilling are connected, and set push rod or jack to form supporting construction on arm-tie, by adjusting pull bar or very heavy
So that connector be drawn off, the device can realize the normal dismounting of axle and connector on top, due to the destruction such as not prizing, tapping
Property operation, therefore connector will not be caused in itself to damage, and do not connected the length of body device by shaft coupling, axle sleeve and impeller etc.
Time uses, influenceed caused by corrosion and space, profile limitation, and device is simple to operation, effectively improves equipment life, and reduction is set
Standby investment and operating cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of arm-tie in Fig. 1；
Fig. 3 is the operating diagram of the utility model dismounting couplers axle；
Fig. 4 is the operating diagram that the utility model dismantles blower fan of cooling tower axle sleeve.
Reference implication is as follows：1st, arm-tie；2nd, pull bar；3rd, push rod；4th, hole；5th, nut；6th, fixing threaded hole；7th, shaft coupling
Device；8th, shaft coupling axle；10th, axle sleeve；11st, axle sleeve internal thread；12nd, speed reducer output shaft.
Embodiment
With reference to the accompanying drawings and detailed description, the utility model is described further.
As shown in Figure 1-2, a kind of provision for disengagement of axle and connector, including arm-tie 1 and several pull bars for being connected with arm-tie 1
2, pull bar 2 is at least 2, and arm-tie 1 is provided with push rod 3, and push rod 3 is jack or cylindrical steel rods, the axis of push rod 3 and drawing
The axle center of plate 1 is overlapping, and arm-tie 1 is provided with several holes 4, and hole 4 is equal with the distance between the center of circle, and quantity and the connector in hole 4 are consolidated
It is identical to determine the quantity of screw 6, pull bar 2 is the helicoid screw rod of full flight screw or both ends, one end of pull bar 2 be provided with nut 5 with
Arm-tie 1 is connected, and arm-tie 1 and push rod 3 are mutually perpendicular to.
As shown in figure 3, before the operation of dismounting couplers axle, arm-tie 1 is made, quantity, aperture and the pitch-row in hole 4 on arm-tie 1
Quantity, aperture and pitch-row with 7 original bolt hole of shaft coupling is identical, and the external diameter of pull bar 2 is less than the interior of 7 original bolt hole of shaft coupling
Footpath, one end of pull bar 2 is respectively penetrated in the hole 4 corresponding with the bolt hole of shaft coupling 7 of arm-tie 1, by jack or cylindrical steel rods
It is placed on arm-tie 1, and is adjusted with nut 5, fixes jack or cylindrical steel rods, makes one end and the arm-tie 1 of its axis
Axle center is overlapping, the axis coinciding of the other end and shaft coupling axle 8, during operation, is connected by adjusting between fastening pull rod 2 and arm-tie 1
Nut 5 or the strength by jack, shaft coupling 7 and shaft coupling axle 8 is produced pulling force, so as to by shaft coupling axle 8 from shaft coupling
Drawn off in device 7, operation is completed.
As shown in figure 4, before the operation of dismounting blower fan of cooling tower, arm-tie 1 is made, quantity, aperture and the hole in hole 4 on arm-tie 1
It is identical away from the quantity with the Upper shaft sleeve internal thread 11 of blower fan of cooling tower axle sleeve 10, screw thread and pitch-row, external diameter and the axle sleeve internal thread 11 of pull bar 2
Internal diameter it is identical, the screw thread of the screw thread and axle sleeve internal thread 11 of pull bar 2 matches, and jack or cylindrical steel rods are placed on into deceleration
On machine output shaft 12, pull bar 2 corresponding with the hole 4 of arm-tie 1 is placed in jack or cylindrical steel rods, and adjusted with nut 5,
It is fixed, make one end of its axis overlapping with the axle center of arm-tie 1, the axis coinciding of the other end and blower fan of cooling tower axle sleeve 10, make
During industry, the nut 5 or lifting jack connected between pull bar 1 and arm-tie 1 is adjusted, produces axle sleeve 10 and speed reducer output shaft 12
Pulling force, so as to which blower fan of cooling tower axle sleeve 10 be drawn off from blower fan of cooling tower, operation is completed.
Claims (6)
- A kind of 1. provision for disengagement of axle and connector, it is characterised in that：Including arm-tie（1）With with arm-tie（1）Several drawings of connection Bar（2）, arm-tie（1）It is provided with push rod（3）, the arm-tie（1）It is provided with several holes（4）, pull bar（2）For full flight screw or two Hold helicoid screw rod, pull bar（2）One end be provided with nut（5）With arm-tie（1）It is connected, arm-tie（1）And push rod（3）Mutually Vertically.
- 2. the provision for disengagement of axle as claimed in claim 1 and connector, it is characterised in that：The push rod（3）Axis with Arm-tie（1）Axle center it is overlapping.
- 3. the provision for disengagement of axle as claimed in claim 1 or 2 and connector, it is characterised in that：The hole（4）Between the center of circle Distance it is equal.
- 4. the provision for disengagement of axle as claimed in claim 3 and connector, it is characterised in that：The hole（4）Quantity and connection Body fixing threaded hole（6）Quantity it is identical.
- 5. the provision for disengagement of axle as claimed in claim 4 and connector, it is characterised in that：The pull bar（2）At least 2.
- 6. the provision for disengagement of axle as claimed in claim 5 and connector, it is characterised in that：The push rod（3）For jack or Cylindrical steel rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720820706.1U CN206937201U (en) | 2017-07-07 | 2017-07-07 | A kind of provision for disengagement of axle and connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720820706.1U CN206937201U (en) | 2017-07-07 | 2017-07-07 | A kind of provision for disengagement of axle and connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206937201U true CN206937201U (en) | 2018-01-30 |
Family
ID=61368421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720820706.1U Active CN206937201U (en) | 2017-07-07 | 2017-07-07 | A kind of provision for disengagement of axle and connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206937201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112355984A (en) * | 2020-09-30 | 2021-02-12 | 上海宝冶冶金工程有限公司 | Support for disassembling shaft sleeve of coupling and disassembling method of shaft sleeve of coupling |
-
2017
- 2017-07-07 CN CN201720820706.1U patent/CN206937201U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112355984A (en) * | 2020-09-30 | 2021-02-12 | 上海宝冶冶金工程有限公司 | Support for disassembling shaft sleeve of coupling and disassembling method of shaft sleeve of coupling |
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| GR01 | Patent grant |