CN106903634A - A kind of encircling type water pump pulley stop device and its application method - Google Patents
A kind of encircling type water pump pulley stop device and its application method Download PDFInfo
- Publication number
- CN106903634A CN106903634A CN201710278265.1A CN201710278265A CN106903634A CN 106903634 A CN106903634 A CN 106903634A CN 201710278265 A CN201710278265 A CN 201710278265A CN 106903634 A CN106903634 A CN 106903634A
- Authority
- CN
- China
- Prior art keywords
- water pump
- support
- pump pulley
- stop device
- clamp system
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of encircling type water pump pulley stop device and its application method, the stop device includes main shaft, opening adjustment mechanism and the clamp system for clamping water pump pulley, one end of the clamp system is connected with main axis, the other end of clamp system is provided with opening, and the opening adjustment mechanism makes clamp system clamp water pump pulley by adjusting the opening degree of clamp system opening.Clamp system is braked using encircling type in the present invention, increases contact area, increase frictional resistance, water pump pulley is firmly fixed.
Description
Technical field
The invention belongs to automobile auxiliary installing device technical field, and in particular to a kind of encircling type water pump pulley stop dress
Put and its application method.
Background technology
, it is necessary to water pump pulley bolt is tightened on water pump flange when water pump pulley is attached on water pump at present, by
Can be rotated freely in flange, operator is difficult pretension and tightens bolt.And existing solution be make fixing tool or
Double cooperating, because the outer surface of water pump pulley is smooth bowl-type face, the design and manufacture difficulty of fixing tool are very
Greatly, and the frock made is often big and heavy, it is unfavorable for operator's operation, and operated by two people then wastes manpower, especially
When producing in enormous quantities, the way of double assembling water pump is not received.
The content of the invention
It is contemplated that at least solving one of technical problem present in prior art.Therefore, the present invention provides a kind of ring
Embrace formula water pump pulley stop device and its application method, it is therefore an objective to be easy to fix water pump pulley, make follow-up water-pump belts
Wheel bolt can easily tighten installation.
To achieve these goals, the technical scheme taken of the present invention is：
A kind of encircling type water pump pulley stop device, the stop device includes main shaft, opening adjustment mechanism and is used for
The clamp system of water pump pulley is clamped, one end of the clamp system is connected with main axis, and the other end of clamp system sets
There is opening, the opening adjustment mechanism makes clamp system clamp water pump pulley by adjusting the opening degree of clamp system opening.
The clamp system includes first support and second support, and the first support is equal with one end of second support homonymy
Rotated with the load segment of main shaft and be connected, the other end forms the opening, first support is cylinder with the medial surface of second support
Face, two cylindrical surface forms the clamping face for encircling water pump pulley.
The clamp system is also first friction plate and the second friction plate on the face of cylinder, the first support including inner side
Be equipped with mounting hole with second support, first friction plate be provided with the outside of first support inner side and the first friction plate with
The first boss of the mounting hole interference fit of first support, second friction plate is located at second support inner side and the second friction plate
Outside be provided with second boss with the mounting hole interference fit of second support.
The opening adjustment mechanism includes connecting pin, bearing pin, handle assembly and is formed located at first support and second support
Opening between flexible restoring organ, one end of the connecting pin sequentially passes through the openend of first support, elastic reset machine
Structure, the openend of second support are rotated with handle assembly by bearing pin and are connected.
The handle assembly includes the eccentric block and handle that are mutually permanently connected, and the eccentric block is provided with groove and for pacifying
The through hole of bearing pin is filled, one end insertion groove of the connecting pin is connected with the bearing pin installed into through hole.
The groove is the U-shaped groove in the middle of eccentric block, and the through hole is located at the middle part of eccentric block and the length of through hole
Degree direction is perpendicular to two vertical sides of U-shaped groove.
The opening adjustment mechanism also includes installing the lock pin being connected with the insertion end of bearing pin.
The main shaft include set gradually from down to up inserting section, spacing section, load segment and spacing anticreep section, it is described only
Dynamic device is connected by inserting section with the spliced eye of engine.
The spacing anticreep section is thread segment, by nut and the spacing clamp system of elastic cooperation of thread segment.
The application method of the encircling type water pump pulley stop device, comprises the following steps：
A, water pump pulley is installed on the flange of water pump；
B, main shaft is inserted the spliced eye of engine, and makes water pump pulley through the two cylindrical surface of clamp system,
Moving handle assembly makes clamp system hold water pump pulley tightly；
C, water pump pulley bolt is tightened, break and turn round and stretch out the hand handle, remove stop device.
Beneficial effects of the present invention：
1st, clamp system is braked using encircling type in the present invention, increases contact area, increase frictional resistance, make water-pump belts
Wheel can be firmly fixed；Follow-up water pump pulley bolt is set easily to tighten installation.
2 parts contacted with water pump pulley are the flexible materials such as rubber, polyurethane, can increase frictional resistance, and energy
Protection workpiece.
3rd, before tightening water pump pulley bolt, annular clamp system can embrace workpiece, prevent it from departing from, dropping.
4th, encircling type clamp system aperture is adjusted using eccentric center principle, adjusting range is big, easy to operate.
Brief description of the drawings
This specification includes the following drawings, and shown content is respectively：
Fig. 1 is structural representation of the invention；
Fig. 2 is the A-A sectional views of Fig. 1；
Fig. 3 is top view of the invention.
Marked in figure：
1st, nut, 2, main shaft, 3, bearing pin, 4 is upper bracket, 5, lower carriage, 6, friction plate, 7, connecting pin, 8, lock pin, 9, bullet
Spring, 10, handle assembly, 11, water pump pulley bolt, 12, cylinder body and water pump, 13, water pump pulley, 14, eccentric block, 15, hand
Handle.
Specific embodiment
Below against accompanying drawing, by the description to embodiment, further details of is made to specific embodiment of the invention
Explanation, it is therefore an objective to help those skilled in the art to have more complete, accurate and deep reason to design of the invention, technical scheme
Solution, and contribute to it to implement.
As shown in Figure 1 to Figure 3, a kind of encircling type water pump pulley stop device, the stop device includes main shaft 2, aperture
Governor motion and the clamp system for clamping water pump pulley 13, one end of clamp system rotate with main shaft 2 and are connected, clamping machine
The other end of structure is provided with opening, and opening adjustment mechanism makes clamp system clamp water pump by adjusting the opening degree of clamp system opening
Belt pulley 13.Main shaft 2 is the different long shaft mechanism of multistage radius, and its underpart is inserting section, in pluggable engine correspondence hole position,
Whole stop device is supported by the hole position.In Fig. 1, cylinder body and water pump 12 and water pump pulley 13 are the engine fixed
Part.
Clamp system uses the clamp system of encircling type, such as annular mechanism, and water pump pulley is embraced by annular mechanism,
Increase contact area, increase frictional resistance, water pump pulley is fixed by firm grip, prevent it from departing from.Annular mechanism can be with
The cyclic structure of opening is set for an one end for entirety, and semi-loop of this cyclic structure in opening both sides there must be certain bullet
Property, you can to adjust the clamping degree of overall ring-type inside configuration by adjusting the opening degree of opening, it is easy to the water pump skin that is fixedly clamped
Belt wheel.Opening adjustment mechanism can be realized by the way of regulating bolt is engaged with nut, by regulating bolt through clamping machine
The two ends of structure opening, the opening degree of regulation clamp system is realized by the elastic cooperation with nut, but this kind of structure is in reality
Operated in relatively cumbersome, need to be separately provided in addition can tighten the instrument of bolt and nut and use cooperatively.It is excellent as one kind
The scheme of choosing, above-mentioned clamp system includes one end of first support 4 and second support 5, first support 4 and the homonymy of second support 5
Rotated with the load segment of main shaft 2 and be connected, the other end forms the medial surface of above-mentioned hatch frame, first support 4 and second support 5
The face of cylinder is, two cylindrical surface forms the clamping face for encircling water pump pulley 13.During specific setting, first support 4 can be upper
Support, accordingly, second support 5 is lower carriage.First support 4, second support 5 are gap cooperation with main shaft.In main shaft
Portion is spacing section, controls the height of whole stop device；Middle and upper part is load segment, and first support 4 and second support 5 are installed herein
Section；The spacing anticreep section of topmost, prevents first support, second support from the phenomenon for dropping occur.Spacing anticreep section is preferably screw thread
Section, nut 1 is installed in this thread segment, by nut 1 and the spacing two stands of elastic cooperation of thread segment；After nut 1 is tightened and the
For gap coordinates between one support, it is ensured that first support and second support can be rotated freely, while nut 1 can effectively prevent two
Frame drops.
As a further improvement, clamp system is also the friction plate 6 on the face of cylinder including inner side, and friction plate 6 includes the
One friction plate and the second friction plate, first support 4 are equipped with mounting hole with second support 5, and the first friction plate is located at first support 4
The first boss with the mounting hole interference fit of first support 4 is provided with the outside of inner side and the first friction plate, the second friction plate sets
The second boss with the mounting hole interference fit of second support is provided with the outside of the inner side of second support 5 and the second friction plate.Tool
For body, first support is rectangular through hole with the mounting hole of second support, and first boss is rectangular with second boss
Shape boss, rectangular through holes can be selected according to specific needs with the quantity of rectangle boss, as illustrated, first support
Three rectangular through holes are respectively provided with second support, the first friction plate is respectively provided with three corresponding boss with the second friction plate.The
One friction plate and the second friction plate use flexible material, and flexible material can be the flexible materials, Ji Nengzeng such as rubber, polyurethane
Big frictional resistance, can protect workpiece again, and the face of cylinder is on the inside of two friction plates, and outside is provided with rectangle boss, the first friction
Piece is installed in the rectangular through holes of first support by corresponding rectangle boss, and the second friction plate is by corresponding rectangle
Boss is installed in the rectangular through holes of second support, and rectangle boss is installed as interference fit installation with rectangular through holes.
Opening adjustment mechanism includes connecting pin 7, bearing pin 3, handle assembly 10 and located at first support 4 and the shape of second support 5
Into opening between flexible restoring organ, one end of connecting pin 7 sequentially passes through the openend of first support 4, elastic reset machine
Structure, the openend of second support 5 are rotated with handle assembly 10 by bearing pin 8 and are connected.Flexible restoring organ is preferably back-moving spring,
Elastic reset can be played to first support and second support；First support is the company being parallel to each other with the openend of second support
Contact pin, two connection sheets are respectively provided with for the mounting hole through connecting pin, and back-moving spring is arranged between two connection sheets.Handle assembly
10 include the eccentric block 14 and handle 15 that are mutually permanently connected, and eccentric block 14 is provided with groove and the through hole for installing bearing pin 3, even
One end insertion groove of pin 7 is connected with the bearing pin 3 installed into through hole.Specifically, eccentric block uses weldering with handle two parts
Connect in succession, eccentric block generally rectangular structure, eccentric block is arcuate structure near the two ends of the connection sheet side of first support,
When being easy to move handle, eccentric block guided rotation reduces resistance.Groove is preferably the U-shaped groove in the middle of eccentric block, through hole
, perpendicular to two vertical sides of U-shaped groove, bearing pin 3 will even by the through hole for length direction located at the middle part of eccentric block and through hole
Pin 7 and handle assembly 10 are coupled together；Bearing pin 3 is nearer apart from rectangle side long, moves handle away from both sides short side farther out, can
Change the relative position of bearing pin 3 and upper bracket front end, so as to adjust the aperture of upper bracket and lower carriage；90 degree are rotated in eccentric block
When, eccentric block forms preferable stop gripping orientation with upper bracket openend, and back-moving spring is now in compressive state, two stands
Opening degree reduce, and then can be good at carrying out water pump pulley encircling type clamping stop.In order to prevent bearing pin from dropping, should
Opening adjustment mechanism also includes installing the lock pin 8 being connected with the insertion end of bearing pin 3.
The application method of the encircling type water pump pulley stop device, comprises the following steps：
When A, installation water pump pulley, first water pump pulley is installed on the flange of water pump；Take four water by hand again
Pump belt pulley bolt 11；
B and then the main shaft 2 of water pump pulley stop device is inserted into engine specifies in hole position (spliced eye) and make water
Through two friction plates 6, move handle assembly 10 with hand makes two friction plate 6 hold water pump pulley tightly to pump belt pulley；
C, four water pump pulley bolts are tightened with instrument, finally break and turn round and stretch out the hand handle, remove stop device.
The present invention is exemplarily described above in association with accompanying drawing.Obviously, the present invention is implemented and does not receive above-mentioned side
The limitation of formula.As long as employ the improvement of the various unsubstantialities that method of the present invention design and technical scheme are carried out；Or not
It is improved, above-mentioned design of the invention and technical scheme are directly applied into other occasions, in protection scope of the present invention
Within.
Claims (10)
1. a kind of encircling type water pump pulley stop device, it is characterised in that：The stop device includes main shaft, aperture regulation machine
Structure and the clamp system for clamping water pump pulley, one end of the clamp system are connected with main axis, clamp system
The other end is provided with opening, and the opening adjustment mechanism makes clamp system clamp water pump by adjusting the opening degree of clamp system opening
Belt pulley.
2. encircling type water pump pulley stop device according to claim 1, it is characterised in that：The clamp system includes the
One support and second support, the first support are rotated with the load segment of main shaft with one end of second support homonymy and are connected, separately
One end forms the opening, and first support is the face of cylinder with the medial surface of second support, and two cylindrical surface is formed and encircles water pump skin
The clamping face of belt wheel.
3. encircling type water pump pulley stop device according to claim 2, it is characterised in that：The clamp system also includes
Inner side is first friction plate and the second friction plate on the face of cylinder, and the first support is equipped with mounting hole with second support, institute
State the first friction plate and be located on the outside of first support inner side and the first friction plate the mounting hole interference fit being provided with first support
First boss, second friction plate is provided with peace with second support on the outside of second support inner side and the second friction plate
Fill the second boss of hole interference fit.
4. encircling type water pump pulley stop device according to claim 2, it is characterised in that：The opening adjustment mechanism bag
Include connecting pin, bearing pin, handle assembly and the flexible restoring organ between the opening of first support and second support formation, institute
The one end for stating connecting pin sequentially passes through the openend of the openend of first support, flexible restoring organ, second support by bearing pin
Rotated with handle assembly and be connected.
5. encircling type water pump pulley stop device according to claim 4, it is characterised in that：The handle assembly includes phase
The eccentric block and handle being mutually fixedly connected, the eccentric block are provided with groove and the through hole for installing bearing pin, the connecting pin
One end insertion groove is connected with the bearing pin installed into through hole.
6. encircling type water pump pulley stop device according to claim 5, it is characterised in that：The groove is located at bias
U-shaped groove in the middle of block, the through hole located at the middle part of eccentric block and through hole length direction perpendicular to the two vertical of U-shaped groove
Side.
7. encircling type water pump pulley stop device according to claim 4, it is characterised in that：The opening adjustment mechanism is also
The lock pin being connected is installed including the insertion end with bearing pin.
8. encircling type water pump pulley stop device according to claim 1, it is characterised in that：The main shaft includes being arrived by down
On the inserting section, spacing section, load segment and the spacing anticreep section that set gradually, the stop device is by inserting section and engine
Spliced eye is connected.
9. encircling type water pump pulley stop device according to claim 8, it is characterised in that：The spacing anticreep section is spiral shell
Line section, by nut and the spacing clamp system of elastic cooperation of thread segment.
10. according to any one of claim 1 to 9 encircling type water pump pulley stop device application method, its feature exists
In comprising the following steps：
A, water pump pulley is installed on the flange of water pump；
B, the spliced eye by main shaft insertion engine, and make water pump pulley through the two cylindrical surface of clamp system, move
Handle assembly makes clamp system hold water pump pulley tightly；
C, water pump pulley bolt is tightened, break and turn round and stretch out the hand handle, remove stop device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710278265.1A CN106903634A (en) | 2017-04-25 | 2017-04-25 | A kind of encircling type water pump pulley stop device and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710278265.1A CN106903634A (en) | 2017-04-25 | 2017-04-25 | A kind of encircling type water pump pulley stop device and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106903634A true CN106903634A (en) | 2017-06-30 |
Family
ID=59210682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710278265.1A Pending CN106903634A (en) | 2017-04-25 | 2017-04-25 | A kind of encircling type water pump pulley stop device and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106903634A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216613A (en) * | 2018-03-02 | 2019-09-10 | 山东科瑞泵业有限公司 | Friction grip is used in downhole tool installation |
| CN113227551A (en) * | 2018-12-27 | 2021-08-06 | 雷诺股份公司 | Method for installing a water pump on a motor vehicle and/or a drive train |
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| US4697830A (en) * | 1984-12-31 | 1987-10-06 | Petro-Tube, Inc. | Stabbing guide |
| CN201009184Y (en) * | 2007-02-14 | 2008-01-23 | 上海高强度螺栓厂 | Cup head workholder |
| CN201815984U (en) * | 2010-07-07 | 2011-05-04 | 广西玉柴机器股份有限公司 | Belt pulley fixing tool for mounting of engine water pump |
| CN203125361U (en) * | 2013-01-16 | 2013-08-14 | 浙江吉利汽车有限公司 | Locking and fixing device |
| CN104626013A (en) * | 2015-02-03 | 2015-05-20 | 成都大漠石油机械有限公司 | Clamp type drill rod outer wall clamping ring |
| CN104708562A (en) * | 2015-04-08 | 2015-06-17 | 广西玉柴机器股份有限公司 | Auxiliary tool for additional belt wheel of fastening water pump |
| CN204771645U (en) * | 2015-06-30 | 2015-11-18 | 芜湖创智机械技术有限公司 | Axostylus axostyle class part locking device |
| CN205989260U (en) * | 2016-06-12 | 2017-03-01 | 江苏三能动力总成有限公司 | A kind of engine water pump belt wheel fixing device |
-
2017
- 2017-04-25 CN CN201710278265.1A patent/CN106903634A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4697830A (en) * | 1984-12-31 | 1987-10-06 | Petro-Tube, Inc. | Stabbing guide |
| CN201009184Y (en) * | 2007-02-14 | 2008-01-23 | 上海高强度螺栓厂 | Cup head workholder |
| CN201815984U (en) * | 2010-07-07 | 2011-05-04 | 广西玉柴机器股份有限公司 | Belt pulley fixing tool for mounting of engine water pump |
| CN203125361U (en) * | 2013-01-16 | 2013-08-14 | 浙江吉利汽车有限公司 | Locking and fixing device |
| CN104626013A (en) * | 2015-02-03 | 2015-05-20 | 成都大漠石油机械有限公司 | Clamp type drill rod outer wall clamping ring |
| CN104708562A (en) * | 2015-04-08 | 2015-06-17 | 广西玉柴机器股份有限公司 | Auxiliary tool for additional belt wheel of fastening water pump |
| CN204771645U (en) * | 2015-06-30 | 2015-11-18 | 芜湖创智机械技术有限公司 | Axostylus axostyle class part locking device |
| CN205989260U (en) * | 2016-06-12 | 2017-03-01 | 江苏三能动力总成有限公司 | A kind of engine water pump belt wheel fixing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216613A (en) * | 2018-03-02 | 2019-09-10 | 山东科瑞泵业有限公司 | Friction grip is used in downhole tool installation |
| CN113227551A (en) * | 2018-12-27 | 2021-08-06 | 雷诺股份公司 | Method for installing a water pump on a motor vehicle and/or a drive train |
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Application publication date: 20170630 |
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