CN106625369A - Installation assistive device for water pump pulley of engine - Google Patents
Installation assistive device for water pump pulley of engine Download PDFInfo
- Publication number
- CN106625369A CN106625369A CN201611150693.8A CN201611150693A CN106625369A CN 106625369 A CN106625369 A CN 106625369A CN 201611150693 A CN201611150693 A CN 201611150693A CN 106625369 A CN106625369 A CN 106625369A
- Authority
- CN
- China
- Prior art keywords
- water pump
- locating shaft
- electric wrench
- turnbarrel
- engine water
- 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.)
- Granted
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
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
- B25B21/002—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose for special purposes
Abstract
The invention provides an installation assistive device for a water pump pulley of an engine in the technical field of automobile engine assembling equipment. The installation assistive device for the water pump pulley of the engine comprises an electric wrench (1). A rotating sleeve (2) is arranged on the electric wrench (1). Two positioning shafts (3) are arranged on the electric wrench (1). One end of each positioning shaft (3) is connected with the electric wrench (1), and the other end of each positioning shaft (3) can be clamped in a positioning clamping hole (5) in a fastening bolt (4). According to the installation assistive device for the water pump pulley of the engine, the structure is simple, the manufacturing cost is low, screwing of the fastening bolts of the water pump pulley can be conveniently completed in a labor saving manner, it is ensured that the screwing torque exerted on the pulley is accurate, the hidden danger for damaging tensioning force of a generator belt is eliminated, meanwhile, the labor intensity of operators is effectively lowered, and it is ensured that the assembly quality is kept all the time during assembly of the water pump pulley of the engine.
Description
Technical field
The invention belongs to automobile engine assembly equipment technical field, is to be related to a kind of engine water pump more specifically
Belt pulley installs accessory.
Background technology
In the assembling process of electromotor, the fastening bolt for tightening the water pump pulley on electromotor is needed, tightening fastening
During Bolt Torque, water pump pulley transfer, it is impossible to realize screw-down torque is of the prior art in order to tighten fastening bolt torque
Way, is must first to load onto dynamo belt, after mixing up dynamo belt tensioning torque, by the other hand with the pulling of reciprocal power
Dynamo belt, another handss could be with the fastening bolt screw-down torque of torque spanner feed pump belt pulley.But, it is above-mentioned traditional
The mode of water pump additional strap wheel torque is tightened, there is the hidden danger for elongating dynamo belt, destroy opening for dynamo belt
Clamp force.And above-mentioned way is very laborious when the torque of fastening bolt is tightened, the muscle power of operator is easily consumed, work is strong
Degree is big, and when producing greatly, operator's long-time high intensity weariness working causes powerless drawing dynamo belt to tighten water-pump belts
, there is the not enough hidden danger of fastening bolt torque in the fastening bolt torque of wheel, affect assembling quality.
The content of the invention
The technical problem to be solved is：It is not enough for prior art, there is provided a kind of simple structure, can be conveniently
The fastening bolt for effortlessly completing water pump pulley is tightened, it is ensured that the screw-down torque applied to belt pulley accurately, eliminates destruction and sends out
The hidden danger of motor belt tensile force, while effectively reducing labor intensity of operating staff, it is ensured that the assembling of engine water pump belt wheel is begun
The engine water pump belt wheel for keeping assembling quality eventually installs accessory.
Techniques discussed above is solved the problems, such as, the technical scheme that the present invention takes is：
The present invention installs accessory for a kind of engine water pump belt wheel, and described engine water pump belt wheel installs accessory bag
Electric wrench is included, turnbarrel is set on electric wrench, two locating shafts, each locating shaft one are set on described electric wrench
End is connected with electric wrench, and each locating shaft other end arranges the standing block hole that can be installed in fastening bolt.
Described electric wrench includes motor, spanner portions, turnbarrel, turnbarrel and motor connection, spanner portions and electricity
Machine connection, spanner portions and the L-shaped structure of turnbarrel.
When the turnbarrel of described electric wrench is sleeved in a fastening bolt, the standing block hole of each locating shaft sets
It is set to the structure that can be installed in another fastening bolt.
Described engine water pump belt wheel installs accessory also includes fixed block, and fixed block is fixedly mounted on electric wrench
Near the position of turnbarrel in spanner portions, each locating shaft be connected respectively with fixed block, each locating shaft and turnbarrel it
Between be provided parallel to arrange structure.
By axostylus axostyle movable set in the installing hole of fixed block, the locating shaft other end arranges fixed for described locating shaft one end
Position hole clipping, shaft rod upper sleeve dress adjustable spring, adjustable spring one end is connected with fixed block, and the adjustable spring other end connects with locating shaft
Connect.
Described fixed block includes upper chunk and lower chunk, and upper draw-in groove is arranged on upper chunk, and on lower chunk lower bayonet slot is arranged,
Upper chunk and lower chunk are bolted, and described fixed block is fixedly mounted in spanner portions by upper draw-in groove and lower bayonet slot.
The standing block hole of described locating shaft is installed in fastening bolt and spanner portions of electric wrench when pushing, and stretch bullet
Spring is configured to the structure exerted a force between locating shaft and fixed block, and axostylus axostyle is configured to the structure shunk to installing hole.
Using technical scheme, following beneficial effect can be obtained：
Engine water pump belt wheel of the present invention installs accessory, pacifies the belt pulley to engine water pump is needed
During dress, need to be fastenedly connected belt pulley with water pump by fastening bolt.Said structure, in the fastening to water pump pulley
When bolt is fastened, it is sleeved in a fastening bolt by the way that engine water pump belt wheel to be installed the turnbarrel of accessory,
Then the standing block hole of each locating shaft is installed in another fastening bolt, so, locating shaft is by being installed on fastening
Positioning is realized to belt pulley on bolt, it is to avoid pulley rotation during force, and at this moment turnbarrel is being controlled by electric wrench
Rotation, to a fastening bolt of turnbarrel suit automatic fastening is realized, and when fastening to this fastening bolt, locating shaft
So that belt pulley will not rotate, after a fastening bolt is tightened, then turnbarrel is changed in another fastening bolt, and
Locating shaft is also installed in other fastening bolt, so, each fastening bolt is fastened successively by turnbarrel, is led to
Cross the device of the present invention, it can be ensured that feed pump additional strap wheel screw-down torque accurately, eliminates destruction dynamo belt tensile force
Hidden danger, while labor intensity can be reduced effectively, it is ensured that operator can all the time have enough strength assembling belt pulley.This
Bright described engine water pump belt wheel installs accessory, and simple structure, low cost of manufacture can convenient and strength-savingly complete water pump skin
The fastening bolt of belt wheel is tightened, it is ensured that the screw-down torque applied to belt pulley accurately, eliminates destruction dynamo belt tensile force
Hidden danger, while effectively reducing labor intensity of operating staff, it is ensured that the assembling of engine water pump belt wheel remains assembling quality.
Description of the drawings
Below brief description is made to the content and the labelling in figure expressed by each accompanying drawing of this specification：
Fig. 1 is the structural representation that engine water pump belt wheel of the present invention installs accessory；
Structural representation when Fig. 2 is engine water pump belt wheel installation accessory installation belt pulley of the present invention；
Fig. 3 is that engine water pump belt wheel of the present invention installs the section view knot that the locating shaft of accessory is connected with fixed block
Structure schematic diagram；
Reference is respectively：1st, electric wrench；2nd, turnbarrel；3rd, locating shaft；4th, fastening bolt；5th, standing block hole；
6th, fixed block；7th, axostylus axostyle；8th, installing hole；9th, adjustable spring；10th, upper chunk；11st, lower chunk；12nd, bolt；13rd, spanner portions；14、
Water pump；15th, mounting surface；16th, belt pulley.
Specific embodiment
Below against accompanying drawing, by the description to embodiment, each structure for example involved to the specific embodiment of the present invention
The shape of part, the mutual alignment between construction, each several part and annexation, the effect of each several part and operation principle etc. are made further
Detailed description：
As shown in accompanying drawing 1- accompanying drawings 3, the present invention installs accessory, described engine water for a kind of engine water pump belt wheel
Pump belt pulley installs accessory includes electric wrench 1, and turnbarrel 2 is arranged on electric wrench 1, arranges on described electric wrench 1
Two locating shafts 3, each one end of locating shaft 3 is connected with electric wrench 1, and each other end of locating shaft 3 is arranged can be installed on tightly
Standing block hole 5 on fixing bolt 4.When needing the belt pulley to engine water pump to install, needing will by fastening bolt
Belt pulley is fastenedly connected with water pump.Said structure, when the fastening bolt to water pump pulley is fastened, by sending out
Motivation water pump pulley is installed the turnbarrel of accessory and is sleeved in a fastening bolt, then by the locator card of each locating shaft
Hole is installed in another fastening bolt, and so, locating shaft is positioned by be installed in fastening bolt realize belt pulley, is kept away
Exempt from pulley rotation during force, and at this moment turnbarrel rotation is being controlled by electric wrench, to turnbarrel suit
Fastening bolt realizes automatic fastening, and when fastening to this fastening bolt, locating shaft causes belt pulley not rotate, one
After individual fastening bolt is tightened, then turnbarrel is changed in another fastening bolt, and locating shaft is also installed on other fastening
On bolt, so, each fastening bolt is fastened successively by turnbarrel, by the device of the present invention, it can be ensured that
Feed pump additional strap wheel screw-down torque accurately, eliminates the hidden danger of destruction dynamo belt tensile force, while can effectively reduce
Labor intensity, it is ensured that operator can all the time have enough strength assembling belt pulleys.The engine water pump belt wheel peace of the present invention
Dress accessory, simple structure, the fastening bolt that can convenient and strength-savingly complete water pump pulley is tightened, it is ensured that belt pulley is applied
Screw-down torque accurately, eliminates the hidden danger of destruction dynamo belt tensile force, while effectively reducing labor intensity of operating staff, it is ensured that
The assembling of engine water pump belt wheel remains assembling quality.
Described electric wrench 1 includes motor, spanner portions 13, turnbarrel 2, turnbarrel 2 and motor connection, spanner portions
13 and motor connection, spanner portions 13 and the L-shaped structure of turnbarrel 2.Said structure, by the control to motor, can be to rotation
Rotaring sleeve realizes control, carries out the fastening of fastening bolt.And the setting of spanner portions, when carrying out fastening bolt fastening, operator
For hand electric spanner, it is easy to operation.
When the turnbarrel 2 of described electric wrench 1 is sleeved in a fastening bolt 4, the locator card of each locating shaft 3
Hole 5 is configured to the structure being installed in another fastening bolt 4.So, it is installed on tightly by the standing block hole of locating shaft
On fixing bolt, and turnbarrel is fastened again to another fastening bolt, and so, locating shaft can be prevented effectively in fastening
Belt pulley rotates during fastening bolt, is easy to assembling.
Described engine water pump belt wheel installs accessory also includes fixed block 6, and fixed block 6 is fixedly mounted on electric wrench
Near the position of turnbarrel 2 in 1 spanner portions, each locating shaft 3 is connected respectively with fixed block 6, each locating shaft 3 and rotary sleeve
The structure arranged is provided parallel between cylinder 2.Fastening block is used to realize the connection of locating shaft and the spanner portions of electric wrench, positioning
Coordinate between axle and turnbarrel and operated.
Described one end of locating shaft 3 passes through the movable set of axostylus axostyle 7 in the installing hole 8 of fixed block 6, the other end of locating shaft 3
Standing block hole 5 is set, adjustable spring 9 is set with axostylus axostyle 7, the one end of adjustable spring 9 is connected with fixed block 6, the other end of adjustable spring 8
It is connected with locating shaft 3.Such structure, when needing to carry out fastening bolt fastening, by turnbarrel a fastening spiral shell is sleeved on
On bolt, while locating shaft is installed in other fastening bolt, spanner portions are then slightly pushed, fixed block is i.e. by the bullet that stretches
Spring exerts a force on locating shaft, and so, locating shaft can be effectively installed in fastening bolt, it is to avoid locating shaft departs from fastening during force
Bolt.
Described fixed block 6 includes upper chunk 10 and lower chunk 11, and upper draw-in groove is arranged on upper chunk 10, sets on lower chunk 11
Lower bayonet slot is put, upper chunk 10 and lower chunk 11 are connected by bolt 12, and described fixed block 6 is fixed by upper draw-in groove and lower bayonet slot
In spanner portions 13.So, by upper chunk and deterrent block, the fixed company of fixed block and the spanner portions of electric wrench is realized
Connect, be easy to locating shaft to be reliably operated.
The standing block hole 5 of described locating shaft 3 is installed in fastening bolt 4 and the spanner portions 13 of electric wrench 1 are when pushing,
Adjustable spring 9 is configured to the structure exerted a force between locating shaft 3 and fixed block 6, and axostylus axostyle 7 is configured to installing hole 8
The structure of contraction.Such structure, when locating shaft is installed in fastening bolt, fixed block is i.e. by adjustable spring force in positioning
On axle, so, locating shaft can be effectively installed in fastening bolt, it is to avoid locating shaft departs from fastening bolt during force, it is ensured that dress
Put the reliability of work.
Engine water pump belt wheel of the present invention installs accessory, pacifies the belt pulley to engine water pump is needed
During dress, need to be fastenedly connected belt pulley with water pump by fastening bolt.Said structure, in the fastening to water pump pulley
When bolt is fastened, it is sleeved in a fastening bolt by the way that engine water pump belt wheel to be installed the turnbarrel of accessory,
Then the standing block hole of each locating shaft is installed in another fastening bolt, so, locating shaft is by being installed on fastening
Positioning is realized to belt pulley on bolt, it is to avoid pulley rotation during force, and at this moment turnbarrel is being controlled by electric wrench
Rotation, to a fastening bolt of turnbarrel suit automatic fastening is realized, and when fastening to this fastening bolt, locating shaft
So that belt pulley will not rotate, after a fastening bolt is tightened, then turnbarrel is changed in another fastening bolt, and
Locating shaft is also installed in other fastening bolt, so, each fastening bolt is fastened successively by turnbarrel, is led to
Cross the device of the present invention, it can be ensured that feed pump additional strap wheel screw-down torque accurately, eliminates destruction dynamo belt tensile force
Hidden danger, while labor intensity can be reduced effectively, it is ensured that operator can all the time have enough strength assembling belt pulley.This
Bright described engine water pump belt wheel installs accessory, and simple structure, low cost of manufacture can convenient and strength-savingly complete water pump skin
The fastening bolt of belt wheel is tightened, it is ensured that the screw-down torque applied to belt pulley accurately, eliminates destruction dynamo belt tensile force
Hidden danger, while effectively reducing labor intensity of operating staff, it is ensured that the assembling of engine water pump belt wheel remains assembling quality.
Exemplary description is carried out to the present invention above in conjunction with accompanying drawing, it is clear that concrete implementation of the present invention is not by above-mentioned
The restriction of mode, if the various improvement that method of the present invention design and technical scheme are carried out are employed, or it is not improved by this
The design of invention and technical scheme directly apply to other occasions, within the scope of the present invention.
Claims (7)
1. a kind of engine water pump belt wheel installs accessory, it is characterised in that：Described engine water pump belt wheel installs accessory
Including electric wrench (1), turnbarrel (2) is set on electric wrench (1), two positioning are set on described electric wrench (1)
Axle (3), each locating shaft (3) one end is connected with electric wrench (1), and each locating shaft (3) other end is arranged can be installed on tightly
Standing block hole (5) on fixing bolt (4).
2. engine water pump belt wheel according to claim 1 installs accessory, it is characterised in that：Electric wrench (1) includes
Motor, spanner portions (13), turnbarrel (2), turnbarrel (2) and motor connection, spanner portions (13) and motor connection, spanner portions
(13) with the L-shaped structure of turnbarrel (2).
3. engine water pump belt wheel according to claim 2 installs accessory, it is characterised in that：Described electric wrench
(1) when turnbarrel (2) is sleeved on a fastening bolt (4), the standing block hole (5) of each locating shaft (3) is arranged to
The structure being enough installed in another fastening bolt (4).
4. engine water pump belt wheel according to claim 1 installs accessory, it is characterised in that：Described engine water pump
Belt pulley installs accessory also includes fixed block (6), and fixed block (6) is fixedly mounted in the spanner portions of electric wrench (1) (13) and leans on
The position of nearly turnbarrel (2), each locating shaft (3) is connected respectively with fixed block (6), each locating shaft (3) and turnbarrel
(2) structure arranged is provided parallel between.
5. engine water pump belt wheel according to claim 2 installs accessory, it is characterised in that：Described locating shaft (3)
By axostylus axostyle (7) movable set in the installing hole (8) of fixed block (6), locating shaft (3) other end arranges standing block hole for one end
(5) adjustable spring (9), is set with axostylus axostyle (7), adjustable spring (9) one end is connected with fixed block (6), adjustable spring (8) other end
It is connected with locating shaft (3).
6. engine water pump belt wheel according to claim 4 installs accessory, it is characterised in that：Described fixed block (6)
Including upper chunk (10) and lower chunk (11), upper draw-in groove is set on upper chunk (10), lower bayonet slot is set on lower chunk (11), upper group
Block (10) and lower chunk (11) are connected by bolt (12), and described fixed block (6) is fixedly mounted by upper draw-in groove and lower bayonet slot
In spanner portions (13).
7. engine water pump belt wheel according to claim 5 installs accessory, it is characterised in that：Described locating shaft (3)
Standing block hole (5) be installed in fastening bolt (4) and the spanner portions (13) of electric wrench (1) are when pushing, adjustable spring (9) sets
The structure that can be exerted a force between locating shaft (3) and fixed block (6) is set to, axostylus axostyle (7) is configured to be shunk to installing hole (8)
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611150693.8A CN106625369B (en) | 2016-12-14 | 2016-12-14 | A kind of engine water pump belt wheel installation accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611150693.8A CN106625369B (en) | 2016-12-14 | 2016-12-14 | A kind of engine water pump belt wheel installation accessory |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106625369A true CN106625369A (en) | 2017-05-10 |
| CN106625369B CN106625369B (en) | 2018-09-11 |
Family
ID=58825932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611150693.8A Active CN106625369B (en) | 2016-12-14 | 2016-12-14 | A kind of engine water pump belt wheel installation accessory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106625369B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096282A (en) * | 2017-05-18 | 2017-08-29 | 江苏电力装备有限公司 | A kind of special retaining mechanism for plate and frame rotary strainer |
| CN107962399A (en) * | 2017-12-28 | 2018-04-27 | 江西腾勒动力有限公司 | A kind of engine cylinder body production line |
| CN108747321A (en) * | 2018-04-27 | 2018-11-06 | 广东鸿图科技股份有限公司 | Assembly mistake proofing special plane and method for automobile engine chain of gear chamber lid part |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3237325A1 (en) * | 1982-10-08 | 1984-04-12 | Mierbach, Hans B., 5300 Bonn | Gear-operated power wrench with overload protection device |
| EP0694369A1 (en) * | 1994-07-26 | 1996-01-31 | Saverio Voltattorni | Device to screw and unscrew threaded elements |
| CN2838865Y (en) * | 2005-03-10 | 2006-11-22 | 邵洁清 | Cart labour-saving wrenches |
| CN2912923Y (en) * | 2005-09-27 | 2007-06-20 | 邵洁清 | Labor saving spanner adapted for trolley |
| CN203426908U (en) * | 2013-08-16 | 2014-02-12 | 芜湖三花自控元器件有限公司 | Screwing device of hex nut on stop valve |
-
2016
- 2016-12-14 CN CN201611150693.8A patent/CN106625369B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3237325A1 (en) * | 1982-10-08 | 1984-04-12 | Mierbach, Hans B., 5300 Bonn | Gear-operated power wrench with overload protection device |
| EP0694369A1 (en) * | 1994-07-26 | 1996-01-31 | Saverio Voltattorni | Device to screw and unscrew threaded elements |
| CN2838865Y (en) * | 2005-03-10 | 2006-11-22 | 邵洁清 | Cart labour-saving wrenches |
| CN2912923Y (en) * | 2005-09-27 | 2007-06-20 | 邵洁清 | Labor saving spanner adapted for trolley |
| CN203426908U (en) * | 2013-08-16 | 2014-02-12 | 芜湖三花自控元器件有限公司 | Screwing device of hex nut on stop valve |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096282A (en) * | 2017-05-18 | 2017-08-29 | 江苏电力装备有限公司 | A kind of special retaining mechanism for plate and frame rotary strainer |
| CN107962399A (en) * | 2017-12-28 | 2018-04-27 | 江西腾勒动力有限公司 | A kind of engine cylinder body production line |
| CN107962399B (en) * | 2017-12-28 | 2023-11-28 | 江西腾勒动力有限公司 | Engine cylinder block production line |
| CN108747321A (en) * | 2018-04-27 | 2018-11-06 | 广东鸿图科技股份有限公司 | Assembly mistake proofing special plane and method for automobile engine chain of gear chamber lid part |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106625369B (en) | 2018-09-11 |
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