CN106625369B - A kind of engine water pump belt wheel installation accessory - Google Patents
A kind of engine water pump belt wheel installation accessory Download PDFInfo
- Publication number
- CN106625369B CN106625369B CN201611150693.8A CN201611150693A CN106625369B CN 106625369 B CN106625369 B CN 106625369B CN 201611150693 A CN201611150693 A CN 201611150693A CN 106625369 B CN106625369 B CN 106625369B
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- CN
- China
- Prior art keywords
- water pump
- locating shaft
- belt wheel
- engine water
- fastening bolt
- 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.)
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The present invention provides a kind of engine water pump belt wheel installation accessory applied to automobile engine assembly equipment technical field,The engine water pump belt wheel installation accessory includes electric wrench (1),Turnbarrel (2) is set on electric wrench (1),Two locating shafts (3) are set on the electric wrench (1),Each locating shaft (3) one end is connect with electric wrench (1),Each locating shaft (3) other end setting can be installed on the standing block hole (5) in fastening bolt (4),The engine water pump belt wheel of the present invention installs accessory,It is simple in structure,Manufacturing cost is low,The fastening bolt that can complete water pump pulley convenient and strength-savingly is tightened,Ensure that the screw-down torque applied to belt pulley is accurate,Eliminate the hidden danger for destroying dynamo belt tensile force,Labor intensity of operating staff is effectively reduced simultaneously,Ensure that the assembly of engine water pump belt wheel remains assembling quality.
Description
Technical field
The invention belongs to automobile engine assembly equipment technical fields, are to be related to a kind of engine water pump more specifically
Belt pulley installs accessory.
Background technology
It in the assembling process of engine, needs to tighten the fastening bolt of the water pump pulley on engine, is tightening fastening
When Bolt Torque, water pump pulley transfer cannot achieve screw-down torque, in 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, is held by the power of proficiency negative direction
Dynamo belt, the other hand could use the fastening bolt screw-down torque of torque spanner feed pump belt pulley.But it is above-mentioned traditional
, there is the hidden danger for elongating dynamo belt in the mode for tightening water pump additional strap wheel torque, destroy of dynamo belt
Clamp force.And above-mentioned way is very laborious in the torque for tightening fastening bolt, is easy the muscle power of consumption operating personnel, and labour is strong
Degree is big, and when producing greatly, operating personnel's long-time high intensity weariness working causes inability that dynamo belt is drawn to tighten water-pump belts
The fastening bolt torque of wheel, there are the insufficient hidden danger of fastening bolt torque, influence assembling quality.
Invention content
The technical problem to be solved by the present invention is to：In view of the shortcomings of the prior art, offer is a kind of simple in structure, can facilitate
The fastening bolt for effortlessly completing water pump pulley is tightened, it is ensured that the screw-down torque applied to belt pulley is accurate, eliminates and destroys hair
The hidden danger of motor belt tensile force, while effectively reducing labor intensity of operating staff, it is ensured that the assembly of engine water pump belt wheel is begun
Keep the engine water pump belt wheel of assembling quality that accessory is installed eventually.
Solve the problems, such as that techniques discussed above, the technical solution that the present invention takes are：
The present invention is that a kind of engine water pump belt wheel installs accessory, and the engine water pump belt wheel installs accessory packet
Electric wrench is included, turnbarrel is set on electric wrench, two locating shafts, each locating shaft one are set on the electric wrench
End is connect with electric wrench, and each locating shaft other end setting can be installed on the standing block hole in fastening bolt.
The electric wrench includes motor, wrench portion, turnbarrel, and turnbarrel is connect with motor, wrench portion and electricity
Machine connects, wrench portion and the L-shaped structure of turnbarrel.
When the turnbarrel of the electric wrench is sleeved in a fastening bolt, the standing block hole of each locating shaft is set
It is set to the structure that can be installed in another fastening bolt.
The engine water pump belt wheel installation accessory further includes fixed block, and fixed block is fixedly mounted on electric wrench
Close to the position of turnbarrel in wrench portion, each locating shaft connect with fixed block respectively, each locating shaft and turnbarrel it
Between be provided parallel to arrangement structure.
By shaft movable set in the mounting hole of fixed block, the setting of the locating shaft other end is fixed for described locating shaft one end
Position card hole, shaft rod upper sleeve fill adjustable spring, and adjustable spring one end is connect with fixed block, and the adjustable spring other end connects with locating shaft
It connects.
The fixed block includes upper chunking and lower chunking, and upper card slot is arranged in upper chunking, lower bayonet slot is arranged in lower chunking,
Upper chunking and lower chunking are bolted, and the fixed block is fixedly mounted on by upper card slot and lower bayonet slot in wrench portion.
The standing block hole of the locating shaft be installed in fastening bolt and the wrench portion of electric wrench push when, stretch bullet
Spring is configured to exert a force the structure between locating shaft and fixed block, and shaft is configured to the structure shunk to mounting hole.
Technical solution using the present invention can obtain advantageous effect below：
Engine water pump belt wheel of the present invention installs accessory, pacifies needing the belt pulley to engine water pump
When dress, need to be fastenedly connected belt pulley and water pump by fastening bolt.Above structure, in the fastening to water pump pulley
When bolt is fastened, the turnbarrel by the way that engine water pump belt wheel to be installed to accessory is sleeved in a fastening bolt,
Then the standing block hole of each locating shaft is installed in another fastening bolt, in this way, locating shaft is by being installed on fastening
Belt pulley is realized on bolt and is positioned, pulley rotation when avoiding exerting a force, and turnbarrel is at this moment being controlled by electric wrench
Rotation realizes automatic fastening to a fastening bolt of turnbarrel suit, and when being fastened to this fastening bolt, locating shaft
So that belt pulley will not rotate, after a fastening bolt is tightened, then turnbarrel changed in another fastening bolt, and
Locating shaft is also installed in other fastening bolt, in this way, being fastened successively to each fastening bolt by turnbarrel, is led to
Cross the device of the invention, it can be ensured that feed pump additional strap wheel screw-down torque is accurate, eliminates and destroys dynamo belt tensile force
Hidden danger, while can effectively reduce labor intensity, it is ensured that operating personnel can have enough strength assembly belt pulleys always.This hair
The bright engine water pump belt wheel installs accessory, and simple in structure, manufacturing cost is low, can complete water pump skin convenient and strength-savingly
The fastening bolt of belt wheel is tightened, it is ensured that the screw-down torque applied to belt pulley is accurate, eliminates and destroys dynamo belt tensile force
Hidden danger, while effectively reducing labor intensity of operating staff, it is ensured that the assembly of engine water pump belt wheel remains assembling quality.
Description of the drawings
Brief description is made to the content expressed by each attached drawing of this specification and the label in figure below：
Fig. 1 is the structural schematic diagram that engine water pump belt wheel of the present invention installs accessory；
Fig. 2 is structural schematic diagram when engine water pump belt wheel of the present invention installs accessory installation belt pulley；
Fig. 3 is the section view knot that engine water pump belt wheel of the present invention installs that the locating shaft of accessory is connect with fixed block
Structure schematic diagram；
Reference numeral is respectively：1, electric wrench；2, turnbarrel；3, locating shaft；4, fastening bolt；5, standing block hole；
6, fixed block；7, shaft；8, mounting hole；9, adjustable spring；10, upper chunking；11, lower chunking；12, bolt；13, wrench portion；14、
Water pump；15, mounting surface；16, belt pulley.
Specific implementation mode
Below against attached drawing, by the description of the embodiment, each structure for example involved to the specific implementation mode of the present invention
The works such as mutual alignment and connection relation, the effect of each section and operation principle between the shape of part, construction, each section are further
Detailed description：
As shown in attached drawing 1- attached drawings 3, the present invention is that a kind of engine water pump belt wheel installs accessory, the engine water
Pump belt pulley installation accessory includes electric wrench 1, and turnbarrel 2 is arranged on electric wrench 1, is arranged on the electric wrench 1
Two locating shafts 3,3 one end of each locating shaft are connect with electric wrench 1, and the setting of 3 other end of each locating shaft can be installed on tight
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.Above structure, when the fastening bolt to water pump pulley fastens, by that will send out
The turnbarrel of motivation water pump pulley installation accessory is sleeved in a fastening bolt, then by the positioning card of each locating shaft
Hole is installed in another fastening bolt, in this way, locating shaft realizes positioning by being installed in fastening bolt to belt pulley, is kept away
Exempt from pulley rotation when force, and turnbarrel rotation is at this moment being controlled by electric wrench, to one of turnbarrel suit
Fastening bolt realizes automatic fastening, and when being fastened to this fastening bolt, locating shaft makes belt pulley not rotate, one
After a fastening bolt is tightened, then turnbarrel changed in another fastening bolt, and locating shaft is also installed on other fastening
On bolt, in this way, being fastened successively to each fastening bolt by turnbarrel, device through the invention, it can be ensured that
Feed pump additional strap wheel screw-down torque is accurate, eliminates the hidden danger for destroying dynamo belt tensile force, while can effectively reduce
Labor intensity, it is ensured that operating personnel can have enough strength assembly belt pulleys always.The engine water pump belt wheel peace of the present invention
Accessory is filled, simple in structure, the fastening bolt that can complete water pump pulley convenient and strength-savingly is tightened, it is ensured that apply to belt pulley
Screw-down torque is accurate, eliminates the hidden danger for destroying dynamo belt tensile force, while effectively reducing labor intensity of operating staff, it is ensured that
The assembly of engine water pump belt wheel remains assembling quality.
The electric wrench 1 includes motor, wrench portion 13, turnbarrel 2, and turnbarrel 2 is connect with motor, wrench portion
13 connect with motor, wrench portion 13 and 2 L-shaped structure of turnbarrel.Above structure can be to rotation by the control to motor
Rotaring sleeve realizes control, carries out the fastening of fastening bolt.And the setting of wrench portion, when carrying out fastening bolt fastening, operating personnel
It is easy to operation for hand electric spanner.
When the turnbarrel 2 of the electric wrench 1 is sleeved in a fastening bolt 4, the positioning card of each locating shaft 3
Hole 5 is configured to the structure being installed in another fastening bolt 4.In this way, being installed on tightly by the standing block hole of locating shaft
On fixing bolt, and turnbarrel again fastens another fastening bolt, in this way, locating shaft can effectively prevent fastening
Belt pulley rotates when fastening bolt, convenient for assembly.
The engine water pump belt wheel installation accessory further includes fixed block 6, and fixed block 6 is fixedly mounted on electric wrench
It is connect respectively with fixed block 6 close to 2 position of turnbarrel, each locating shaft 3 in 1 wrench portion, each locating shaft 3 and rotary sleeve
The structure of arrangement is provided parallel between cylinder 2.Fastening block is for realizing the connection of the wrench portion of locating shaft and electric wrench, positioning
Cooperation is operated between axis and turnbarrel.
Described 3 one end of locating shaft by 7 movable set of shaft in the mounting hole 8 of fixed block 6,3 other end of locating shaft
Standing block hole 5 is set, is set with adjustable spring 9 on shaft 7,9 one end of adjustable spring is connect with fixed block 6,8 other end of adjustable spring
It is connect with locating shaft 3.Turnbarrel is sleeved on a fastening spiral shell by such structure when needing to carry out fastening bolt fastening
On bolt, while locating shaft being installed in other fastening bolt, then slightly push wrench portion, fixed block passes through the bullet that stretches
Spring exerts a force on locating shaft, in this way, locating shaft can be effectively installed in fastening bolt, locating shaft when force is avoided to be detached from fastening
Bolt.
The fixed block 6 includes upper chunking 10 and lower chunking 11, and upper card slot is arranged in upper chunking 10, is set in lower chunking 11
Lower bayonet slot is set, upper chunking 10 and lower chunking 11 are connected by bolt 12, and the fixed block 6 is fixed by upper card slot and lower bayonet slot
In wrench portion 13.In this way, by upper chunking and deterrent block, realize that the fixed of the wrench portion of fixed block and electric wrench connects
It connects, reliably works convenient for locating shaft.
The standing block hole 5 of the locating shaft 3 be installed in fastening bolt 4 and the wrench portion 13 of electric wrench 1 push when,
The structure that adjustable spring 9 is configured to exert a force between locating shaft 3 and fixed block 6, shaft 7 are configured to mounting hole 8
The structure of contraction.Such structure, when locating shaft is installed in fastening bolt, fixed block is being positioned by adjustable spring force
On axis, in this way, locating shaft can be effectively installed in fastening bolt, locating shaft when force is avoided to be detached from fastening bolt, it is ensured that dress
Set the reliability of work.
Engine water pump belt wheel of the present invention installs accessory, pacifies needing the belt pulley to engine water pump
When dress, need to be fastenedly connected belt pulley and water pump by fastening bolt.Above structure, in the fastening to water pump pulley
When bolt is fastened, the turnbarrel by the way that engine water pump belt wheel to be installed to accessory is sleeved in a fastening bolt,
Then the standing block hole of each locating shaft is installed in another fastening bolt, in this way, locating shaft is by being installed on fastening
Belt pulley is realized on bolt and is positioned, pulley rotation when avoiding exerting a force, and turnbarrel is at this moment being controlled by electric wrench
Rotation realizes automatic fastening to a fastening bolt of turnbarrel suit, and when being fastened to this fastening bolt, locating shaft
So that belt pulley will not rotate, after a fastening bolt is tightened, then turnbarrel changed in another fastening bolt, and
Locating shaft is also installed in other fastening bolt, in this way, being fastened successively to each fastening bolt by turnbarrel, is led to
Cross the device of the invention, it can be ensured that feed pump additional strap wheel screw-down torque is accurate, eliminates and destroys dynamo belt tensile force
Hidden danger, while can effectively reduce labor intensity, it is ensured that operating personnel can have enough strength assembly belt pulleys always.This hair
The bright engine water pump belt wheel installs accessory, and simple in structure, manufacturing cost is low, can complete water pump skin convenient and strength-savingly
The fastening bolt of belt wheel is tightened, it is ensured that the screw-down torque applied to belt pulley is accurate, eliminates and destroys dynamo belt tensile force
Hidden danger, while effectively reducing labor intensity of operating staff, it is ensured that the assembly of engine water pump belt wheel remains assembling quality.
Illustrative description is carried out to the present invention above in conjunction with attached drawing, it is clear that concrete implementation of the present invention is not by above-mentioned
The limitation of mode, if the various improvement of inventive concept and technical scheme of the present invention progress are used, or it is not improved by this
The design of invention and technical solution directly apply to other occasions, are within the scope of the invention.
Claims (5)
1. a kind of engine water pump belt wheel installs accessory, it is characterised in that：The engine water pump belt wheel installs accessory
Including electric wrench (1), turnbarrel (2) is set on electric wrench (1), two positioning are set on the electric wrench (1)
Axis (3), each locating shaft (3) one end are connect with electric wrench (1), and each locating shaft (3) other end setting can be installed on tight
Standing block hole (5) on fixing bolt (4)；
Electric wrench (1) includes motor, wrench portion (13), turnbarrel (2), and turnbarrel (2) is connect with motor, wrench portion
(13) it is connect with motor, wrench portion (13) and turnbarrel (2) L-shaped structure；
Mounting hole (8) of described locating shaft (3) one end by shaft (7) movable set in fixed block (6) is interior, locating shaft (3)
Standing block hole (5) is arranged in the other end, and adjustable spring (9) is set on shaft (7), and adjustable spring (9) one end connects with fixed block (6)
It connects, adjustable spring (9) other end is connect with locating shaft (3).
2. engine water pump belt wheel according to claim 1 installs accessory, it is characterised in that：The 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).
3. engine water pump belt wheel according to claim 1 or 2 installs accessory, it is characterised in that：The engine
It further includes fixed block (6) that water pump pulley, which installs accessory, and fixed block (6) is fixedly mounted on the wrench portion (13) of electric wrench (1)
Upper close to the position of turnbarrel (2), each locating shaft (3) connect with fixed block (6) respectively, each locating shaft (3) and rotation
The structure of arrangement is provided parallel between sleeve (2).
4. engine water pump belt wheel according to claim 2 installs accessory, it is characterised in that：The fixed block (6)
Including upper chunking (10) and lower chunking (11), upper card slot is set on upper chunking (10), lower bayonet slot is set on lower chunking (11), upper group
Block (10) and lower chunking (11) are connected by bolt (12), and the fixed block (6) is fixedly mounted by upper card slot and lower bayonet slot
In wrench portion (13).
5. engine water pump belt wheel according to claim 1 installs accessory, it is characterised in that：The locating shaft (3)
Standing block hole (5) be installed in fastening bolt (4) and the wrench portion (13) of electric wrench (1) push when, adjustable spring (9) is set
It is set to the structure that can be exerted a force between locating shaft (3) and fixed block (6), shaft (7) is configured to shrink to mounting 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 CN106625369A (en) | 2017-05-10 |
| CN106625369B true 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) |
Families Citing this family (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 |
| 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 |
Family Cites Families (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 |
| IT1271375B (en) * | 1994-07-26 | 1997-05-27 | Saverio Voltattorni | DEVICE FOR SCREWING / UNSCREWING 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 |
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2016
- 2016-12-14 CN CN201611150693.8A patent/CN106625369B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106625369A (en) | 2017-05-10 |
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