CN112497152A - Flexible auxiliary tool for installing engine poly-wedge belt - Google Patents
Flexible auxiliary tool for installing engine poly-wedge belt Download PDFInfo
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- CN112497152A CN112497152A CN202011350847.4A CN202011350847A CN112497152A CN 112497152 A CN112497152 A CN 112497152A CN 202011350847 A CN202011350847 A CN 202011350847A CN 112497152 A CN112497152 A CN 112497152A
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- auxiliary tool
- belt
- protection
- engine
- crankshaft
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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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention discloses a flexible auxiliary tool for installing a poly V-belt of an engine, which consists of a poly V-belt protection auxiliary tool and an engine crankshaft rotation auxiliary tool, wherein the poly V-belt protection auxiliary tool is clamped on the edge of a water pump wheel through a clamping jaw and rotates along with the water pump wheel; the multi-wedge belt is installed on the water turbine pump through the multi-wedge belt protection auxiliary tool and then wound to the outer edge of the crankshaft wheel, and the crankshaft rotation auxiliary tool is used for driving the crankshaft to rotate through the engine crankshaft rotation. The auxiliary tool for protecting the V-ribbed belt is used for ensuring that the V-ribbed belt is not cut or scratched by the edge of a water pump wheel in the installation process, and the auxiliary tool for rotating the engine crankshaft is used for driving the crankshaft to rotate, so that the V-ribbed belt is convenient to install, and the working load is reduced.
Description
Technical Field
The invention relates to a portable flexible auxiliary tool for assembling an engine V-ribbed belt, belonging to the technical field of automobile engine assembly.
Background
The popularization of the current automobiles diversifies the market, along with the appearance of various new energy power, and the emission requirement of the global environment is increasingly strict, the market competition pressure of the traditional fuel oil powered vehicle is increased, the requirements on various capabilities of the fuel oil powered vehicle are increasingly improved, wherein an engine system of the fuel oil powered vehicle is also an object of much attention, and therefore all whole automobile factories are dedicated to research and develop high-performance engines with strong power, low oil consumption and no noise.
The independent three-generation engine of one steam group represents the great success of the independent engine, but the three-generation engine has two multi-wedge belts, one long one short, wherein the short multi-wedge belt is used between a water pump and a crankshaft, which has the problem of difficult installation, and because the edge of a water pump wheel is sharp, the risk of cutting the belt exists, which brings potential hidden troubles to the automobile running.
Disclosure of Invention
The invention aims to solve the problems of difficult installation of a multi-wedge belt of a new-generation engine and the risk of cutting the belt at the edge of a water pump wheel, and provides a flexible auxiliary tool for installing the multi-wedge belt of the engine.
The purpose of the invention is realized by the following technical scheme, which is combined with the attached drawings:
a flexible auxiliary tool for installing an engine V-ribbed belt is composed of a V-ribbed belt protection auxiliary tool 1 and an engine crankshaft rotation auxiliary tool 2, wherein the V-ribbed belt protection auxiliary tool 1 is clamped on the edge of a water pump wheel through a clamping jaw 13 and rotates along with the water pump wheel 4, a belt clamping groove 14 is formed in the V-ribbed belt protection auxiliary tool 1 and is used for installing and limiting the V-ribbed belt 3, the engine crankshaft rotation auxiliary tool 2 is connected with a crankshaft 5 through a sleeve head 21 and can drive the crankshaft 5 to rotate, and the engine crankshaft rotation auxiliary tool 2 comprises a belt baffle and is used for limiting the V-ribbed belt 3; the V-ribbed belt 3 is installed on a water turbine pump 4 through the V-ribbed belt protection auxiliary tool 1 and then wound to the outer edge of a crankshaft wheel, and the crankshaft 5 is driven to rotate through the engine crankshaft rotation auxiliary tool 2. The V-ribbed belt protection auxiliary tool 1 is used for ensuring that the V-ribbed belt is not cut or scratched by a water pump wheel edge in the installation process, and the engine crankshaft rotation auxiliary tool 2 is used for driving a crankshaft to rotate, so that the V-ribbed belt is convenient to install, and the working load is reduced.
Further, utensil is assisted in polywedge bet protection 1 is including the protection assist utensil body, jack catch 13, belt draw-in groove 14, and the protection is assisted the utensil body and is the same with 4 radians of pump impeller, and jack catch 13 sets up at the protection assist utensil body outer fringe for block water pump impeller 4, and belt draw-in groove 14 sets up at the protection assist utensil body periphery.
Furthermore, utensil body is assisted by first protection and is assisted utensil body 11 and second protection and assist utensil body 12 and constitute, and utensil body 12 is assisted in the second protection through the axis of rotation in first protection assist the utensil body 11 articulated, realizes that the utensil body reducing is assisted in the protection to realize the self-adaptation of different sizes water pump impeller.
Furthermore, the v-ribbed belt protection auxiliary tool 1 further comprises a stopping mechanism 15, and the stopping mechanism 15 is fixed on the rear end face of the protection auxiliary tool body and can be used as a stopping mechanism of another rotation auxiliary tool.
Furthermore, a positioning hole is arranged on the protection auxiliary tool body, and the radius R2 of the positioning hole is 3.5 cm.
Further, the engine crankshaft rotation auxiliary tool 2 comprises a sleeve head 21, a belt baffle 23 and a handle 22, the sleeve head 21 is connected with the handle 22 through a bent pipe 25, and the belt baffle 23 is fixed on the handle 22 and corresponds to the outer edge of a crankshaft wheel in position and is used for assisting in limiting the poly V-belt 3. The auxiliary tool 2 for the rotation of the crankshaft of the engine is used for matching the crankshaft, preventing the belt from being separated and operating and holding tightly, and the sleeve head can be replaced according to different sizes and has certain flexibility.
Further, the sleeve head 21 is detachably connected to the elbow 25.
Further, a nylon plug 24 is mounted at the end of the handle 22.
The invention has the beneficial effects that:
the invention adopts a simple, exquisite and portable design concept, combines the product characteristics and the human engineering and realizes the installation process of the multi-wedge belt of the engine.
The invention ensures the safety and reliability of the assembling process of the V-ribbed belt, fundamentally avoids the quality risks of wear, damage and the like of the V-ribbed belt by 100 percent, reduces the operation labor load by 35 percent and plays an important role in improving the safety performance of the whole vehicle.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
FIG. 1 is an assembly schematic of the present invention;
FIG. 2 is a front view of the v-ribbed belt protection accessory of the present invention;
FIG. 3 is a left side view of the v-ribbed belt protection accessory of the present invention;
FIG. 4 is a rear view of the v-ribbed belt protection aid of the present invention;
FIG. 5 is a right side view of the v-ribbed belt protection aid of the present invention;
FIG. 6 is a front view of an engine crankshaft rotation aid of the present invention;
FIG. 7 is a cross-sectional view of an engine crankshaft rotation aid of the present invention;
in the figure:
1-a poly V-belt protection auxiliary tool; 2-engine crankshaft rotation assistive device; 3-V-ribbed belts; 4-water pump impeller; 5-a crankshaft; 11-a first protective aid body; 12-a second protective aid body; 13-a jaw; 14-belt card slot; 15-a stop mechanism; 22-a handle; 21-a sleeve head; 23-belt baffle; 24-nylon stopper; 25-bending the tube.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
A flexible auxiliary tool for installing an engine V-ribbed belt is composed of a V-ribbed belt protection auxiliary tool 1 and an engine crankshaft rotation auxiliary tool 2, wherein the V-ribbed belt protection auxiliary tool 1 is clamped on the edge of a water pump wheel through a clamping jaw 13 and rotates along with the water pump wheel 4, a belt clamping groove 14 is formed in the V-ribbed belt protection auxiliary tool 1 and is used for installing and limiting the V-ribbed belt 3, the engine crankshaft rotation auxiliary tool 2 is connected with a crankshaft 5 through a sleeve head 21 and can drive the crankshaft 5 to rotate, and the engine crankshaft rotation auxiliary tool 2 comprises a belt baffle and is used for limiting the V-ribbed belt 3; the V-ribbed belt 3 is installed on a water turbine pump 4 through the V-ribbed belt protection auxiliary tool 1 and then wound to the outer edge of a crankshaft wheel, and the crankshaft 5 is driven to rotate through the engine crankshaft rotation auxiliary tool 2. The V-ribbed belt protection auxiliary tool 1 is used for ensuring that the V-ribbed belt is not cut or scratched by a water pump wheel edge in the installation process, and the engine crankshaft rotation auxiliary tool 2 is used for driving a crankshaft to rotate, so that the V-ribbed belt is convenient to install, and the working load is reduced.
Further, utensil is assisted in polywedge bet protection 1 is including the protection assist utensil body, jack catch 13, belt draw-in groove 14, and the protection is assisted the utensil body and is the same with 4 radians of pump impeller, and jack catch 13 sets up at the protection assist utensil body outer fringe for block water pump impeller 4, and belt draw-in groove 14 sets up at the protection assist utensil body periphery.
Furthermore, utensil body is assisted by first protection and is assisted utensil body 11 and second protection and assist utensil body 12 and constitute, and utensil body 12 is assisted in the second protection through the axis of rotation in first protection assist the utensil body 11 articulated, realizes that the utensil body reducing is assisted in the protection to realize the self-adaptation of different sizes water pump impeller.
Furthermore, the v-ribbed belt protection auxiliary tool 1 further comprises a stopping mechanism 15, and the stopping mechanism 15 is fixed on the rear end face of the protection auxiliary tool body and can be used as a stopping mechanism of another v-ribbed belt protection auxiliary tool.
Further, the protective aid body radius R1 is 47.79 cm; the width a of the clamping groove of the clamping jaw 13 is 6.67 cm.
Furthermore, a positioning hole is arranged on the protection auxiliary tool body, and the radius R2 of the positioning hole is 3.5 cm.
Further, the engine crankshaft rotation auxiliary tool 2 comprises a sleeve head 21, a belt baffle 23 and a handle 22, the sleeve head 21 is connected with the handle 22 through a bent pipe 25, and the belt baffle 23 is fixed on the handle 22 and corresponds to the outer edge of a crankshaft wheel in position and is used for assisting in limiting the poly V-belt 3. The auxiliary tool 2 for the rotation of the crankshaft of the engine is used for matching the crankshaft, preventing the belt from being separated and operating and holding tightly, and the sleeve head can be replaced according to different sizes and has certain flexibility.
Further, the sleeve head 21 is detachably connected to the elbow 25.
Further, a nylon plug 24 is mounted at the end of the handle 22.
Example 1
A flexible auxiliary tool for installing a poly V-belt of an engine is composed of a poly V-belt protection auxiliary tool 1 and an engine crankshaft rotation auxiliary tool 2.
The multi-wedge belt protection auxiliary tool 1 comprises a protection auxiliary tool body, a clamping jaw 13 and a belt clamping groove 14, the radian of the protection auxiliary tool body is the same as that of the water pump wheel 4, the clamping jaw 13 is arranged on the outer edge of the protection auxiliary tool body and used for clamping the water pump wheel 4, and the belt clamping groove 14 is arranged on the periphery of the protection auxiliary tool body. Utensil body is assisted in protection by first protection and is assisted utensil body 11 and second protection and assist utensil body 12 and constitute, and utensil body 12 is assisted in first protection through the axis of rotation to the second protection assists utensil body 11 articulated, realizes that the protection assists utensil body reducing to realize the self-adaptation of different sizes water pump impeller.
The radius R1 of the protection auxiliary tool body is 47.79 cm; the width a of the clamping groove of the clamping jaw 13 is 6.67 cm. The protection auxiliary tool body is provided with a positioning hole, and the radius R2 of the positioning hole is 3.5 cm.
The rotary auxiliary tool 2 for the engine crankshaft comprises a sleeve head 21, a belt baffle plate 23, a handle 22, an elbow 25 and a nylon plug 24, wherein the sleeve head 21 is detachably connected with the elbow 25, the other end of the elbow 25 is fixedly welded with the handle 22, the nylon plug 24 is installed at the other end of the handle 22, the belt baffle plate 23 is welded on the handle 22, the welding position of the belt baffle plate 23 needs to meet the requirement that after the rotary auxiliary tool is connected with the crankshaft, the belt baffle plate 23 just corresponds to the outer side of the outer edge of a crankshaft wheel and is used for assisting the limiting poly-wedge belt 3. The auxiliary tool 2 for the rotation of the crankshaft of the engine is used for matching the crankshaft, preventing the belt from being separated and operating and holding tightly, and the sleeve head can be replaced according to different sizes and has certain flexibility.
The V-ribbed belt protection auxiliary tool 1 is clamped on the edge of a water pump wheel through a clamping jaw 13 and rotates along with the water pump wheel 4, a belt clamping groove 14 is formed in the V-ribbed belt protection auxiliary tool 1 and used for installing and limiting a V-ribbed belt 3, an engine crankshaft rotation auxiliary tool 2 is connected with a crankshaft 5 through a sleeve head 21 and can drive the crankshaft 5 to rotate, and the engine crankshaft rotation auxiliary tool 2 comprises a belt baffle and is used for limiting the V-ribbed belt 3; the V-ribbed belt 3 is installed on a water turbine pump 4 through the V-ribbed belt protection auxiliary tool 1 and then wound to the outer edge of a crankshaft wheel, and the crankshaft 5 is driven to rotate through the engine crankshaft rotation auxiliary tool 2. The V-ribbed belt protection auxiliary tool 1 is used for ensuring that the V-ribbed belt is not cut or scratched by a water pump wheel edge in the installation process, and the engine crankshaft rotation auxiliary tool 2 is used for driving a crankshaft to rotate, so that the V-ribbed belt is convenient to install, and the working load is reduced.
Example 2
A flexible auxiliary tool for installing a poly V-belt of an engine is composed of a poly V-belt protection auxiliary tool 1 and an engine crankshaft rotation auxiliary tool 2, wherein two poly V-belt protection auxiliary tools 1 are arranged.
The V-ribbed belt protection auxiliary tool 1 further comprises a stopping mechanism 15, and the stopping mechanism 15 is fixed on the rear end face of the protection auxiliary tool body and can be used as a stopping mechanism of another V-ribbed belt protection auxiliary tool.
The working principle of the invention is briefly described as follows:
referring to fig. 1, a v-ribbed belt protection auxiliary tool is clamped on a water pump wheel, a jaw of the auxiliary tool is embedded in a clamping groove of the water pump wheel in place, then the v-ribbed belt is wound on the v-ribbed belt protection auxiliary tool and an engine crankshaft wheel, the v-ribbed belt on one side of the protection auxiliary tool is lightly held by hands after the winding in place is confirmed, the engine crankshaft is rotated by 180 degrees by using a crankshaft rotation auxiliary tool, the v-ribbed belt is completely embedded into grooves of the water pump wheel and the crankshaft wheel, and the v-ribbed belt protection auxiliary tool and the rotation auxiliary tool are taken down and retracted after the installation in place is confirmed.
The test proves that the success rate of the auxiliary tool reaches 100%.
In the description of the present invention, unless otherwise specifically defined and limited, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed, and the meaning of the terms in the present invention is to be understood in a concrete manner by those skilled in the art.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A flexible auxiliary tool for installing an engine V-ribbed belt is characterized by comprising a V-ribbed belt protection auxiliary tool (1) and an engine crankshaft rotation auxiliary tool (2), wherein the V-ribbed belt protection auxiliary tool (1) is clamped on the rim of a water pump wheel through a clamping jaw (13) and rotates along with the water pump wheel (4), a belt clamping groove (14) is formed in the V-ribbed belt protection auxiliary tool (1) and used for installing and limiting the V-ribbed belt (3), the engine crankshaft rotation auxiliary tool (2) is connected with a crankshaft (5) through a sleeve head (21) and can drive the crankshaft (5) to rotate, and the engine crankshaft rotation auxiliary tool (2) comprises a belt baffle and is used for limiting the V-ribbed belt (3); the V-ribbed belt (3) is installed on the water turbine pump (4) through the V-ribbed belt protection auxiliary tool (1) and then wound on the outer edge of the crankshaft wheel, and the crankshaft rotation auxiliary tool (2) of the engine drives the crankshaft (5) to rotate.
2. The flexible assistive device for mounting the poly v-belt of the engine according to claim 1, wherein the poly v-belt protection assistive device (1) comprises a protection assistive device body, a clamping jaw (13) and a belt clamping groove (14), the protection assistive device body has the same radian as the water pump impeller (4), the clamping jaw (13) is arranged at the outer edge of the protection assistive device body and is used for clamping the water pump impeller (4), and the belt clamping groove (14) is arranged at the periphery of the protection assistive device body.
3. A flexible aid for mounting engine v-ribbed belts according to claim 2, characterized in that said protective aid body is composed of a first protective aid body (11) and a second protective aid body (12), the second protective aid body (12) being hinged to the first protective aid body (11) by means of a rotation axis.
4. A flexible accessory for mounting an engine v-ribbed belt according to claim 2, characterised in that said v-ribbed belt protection accessory (1) further comprises a stop mechanism (15), the stop mechanism (15) being fixed to the rear end face of the protection accessory body.
5. The flexible auxiliary tool for mounting the engine V-ribbed belt is characterized in that the engine crankshaft rotating auxiliary tool (2) comprises a sleeve head (21), a belt baffle plate (23) and a handle (22), wherein the sleeve head (21) is connected with the handle (22) through a bent pipe (25), and the belt baffle plate (23) is fixed on the handle (22) and corresponds to the position of the outer edge of a crankshaft wheel and is used for assisting in limiting the V-ribbed belt (3).
6. A flexible accessory for mounting an engine V-belt according to claim 5, characterised in that the sleeve head (21) is removably connected to the elbow (25).
7. A flexible accessory for mounting an engine V-belt according to claim 5, characterised in that the handle (22) is terminated by a nylon plug (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011350847.4A CN112497152A (en) | 2020-11-26 | 2020-11-26 | Flexible auxiliary tool for installing engine poly-wedge belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011350847.4A CN112497152A (en) | 2020-11-26 | 2020-11-26 | Flexible auxiliary tool for installing engine poly-wedge belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112497152A true CN112497152A (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011350847.4A Pending CN112497152A (en) | 2020-11-26 | 2020-11-26 | Flexible auxiliary tool for installing engine poly-wedge belt |
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| Country | Link |
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| CN (1) | CN112497152A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284927A (en) * | 2011-07-22 | 2011-12-21 | 重庆长安汽车股份有限公司 | Elastic multi-wedge belt mounting tool |
| CN206017608U (en) * | 2016-09-09 | 2017-03-15 | 无锡市贝尔特胶带有限公司 | simple belt installation tool |
| CN206306055U (en) * | 2016-12-26 | 2017-07-07 | 苏州宝特威机电有限公司 | Manual mounting tool under the line of engine elastic belt |
| CN206306054U (en) * | 2016-12-22 | 2017-07-07 | 苏州宝特威机电有限公司 | A kind of engine elastic belt auxiliary installation tool |
| CN206329691U (en) * | 2016-12-10 | 2017-07-14 | 哈尔滨东安汽车动力股份有限公司 | M12T engine with supercharger elastic belt installation tools |
| CN110977421A (en) * | 2019-12-20 | 2020-04-10 | 湖北大冶汉龙汽车有限公司 | Engine belt assembling tool and engine belt assembling method |
-
2020
- 2020-11-26 CN CN202011350847.4A patent/CN112497152A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284927A (en) * | 2011-07-22 | 2011-12-21 | 重庆长安汽车股份有限公司 | Elastic multi-wedge belt mounting tool |
| CN206017608U (en) * | 2016-09-09 | 2017-03-15 | 无锡市贝尔特胶带有限公司 | simple belt installation tool |
| CN206329691U (en) * | 2016-12-10 | 2017-07-14 | 哈尔滨东安汽车动力股份有限公司 | M12T engine with supercharger elastic belt installation tools |
| CN206306054U (en) * | 2016-12-22 | 2017-07-07 | 苏州宝特威机电有限公司 | A kind of engine elastic belt auxiliary installation tool |
| CN206306055U (en) * | 2016-12-26 | 2017-07-07 | 苏州宝特威机电有限公司 | Manual mounting tool under the line of engine elastic belt |
| CN110977421A (en) * | 2019-12-20 | 2020-04-10 | 湖北大冶汉龙汽车有限公司 | Engine belt assembling tool and engine belt assembling method |
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Application publication date: 20210316 |
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