CN220029284U - Auxiliary replacing device for driving belt of automobile engine - Google Patents
Auxiliary replacing device for driving belt of automobile engine Download PDFInfo
- Publication number
- CN220029284U CN220029284U CN202321690181.6U CN202321690181U CN220029284U CN 220029284 U CN220029284 U CN 220029284U CN 202321690181 U CN202321690181 U CN 202321690181U CN 220029284 U CN220029284 U CN 220029284U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- screw
- sleeve
- nut
- belt
- 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.)
- Active
Links
- 238000005452 bending Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model provides an auxiliary replacing device for a driving belt of an automobile engine, which comprises a screw, wherein a nut is nested on the screw in a threaded manner, a connecting rod is arranged at the lower end of the screw, a sleeve block is nested on the screw below the nut, an outer sleeve body is arranged at the part, far away from the screw, of the sleeve block, and a hook is arranged at the lower end of the connecting rod. The utility model adopts the screw rod and the connecting rod as main parts, the lower part of the connecting rod hooks the roller of the automatic belt tensioner, the screw rod is provided with the nut and the sleeve plate, the sleeve plate can be sleeved on the engine support bolt or the frame fixing bolt, the screw rod can be driven by the adjusting nut to pull the connecting rod upwards, the automatic belt tensioner on the engine can be pulled, the belt is loosened, the disassembly is convenient, the force application in the whole process is relatively uniform and gentle, the damage of the automatic belt tensioner can be effectively avoided, and the risk that a maintainer is possibly damaged due to improper operation or tool slipping in the operation process is avoided.
Description
Technical Field
The utility model relates to the technical field of automobile repair tools, in particular to an auxiliary replacement device for a driving belt of an automobile engine.
Background
During auto repair, particularly when performing engine related repair work, it is often necessary to disassemble the engine belt for further inspection and repair. The engine belt tensioner is an important component whose main function is to maintain the belt in a tight condition by maintaining a constant pressure, thereby ensuring proper operation of the engine. In order to disassemble the engine belt, the belt tensioner must be first stretched to release the belt from tension, and then the belt must be smoothly removed. However, due to the complexity of the vehicle interior structural design and the limited space, the operating space for disassembling the engine belt is usually very limited, which is very unfavorable for the operation of maintenance personnel, and many parts which do not need maintenance and maintenance are required to be disassembled with time and labor in many cases, so that the maintenance and maintenance efficiency is reduced.
Generally, when the engine driving belt is disassembled, tools such as a wrench are often used for applying a great amount of force to the tensioner so as to pull the tensioner to loosen the belt. This mode of operation has several disadvantages: 1. not only is difficult to operate, but also the tensioner may be damaged; 2. because the tensioner needs to exert larger force to pull, a maintainer may be injured due to improper operation or tool slipping in the operation process; 3. because of the large number of automobile manufacturers and the large number of engine models in the market, the disassembly tool is required to adapt to different vehicle types and engines. However, existing disassembly tools are often designed for specific vehicle models or engines, and cannot flexibly adapt to various different working environments and requirements. This limits the applicability of these tools and increases the difficulty and cost of service personnel.
Disclosure of Invention
According to the auxiliary replacement device for the driving belt of the automobile engine, the screw and the connecting rod are adopted as main body parts, the lower part of the connecting rod is hooked at the idler wheel of the automatic belt tensioner, the screw is provided with the nut and the sleeve plate, the sleeve plate can be sleeved on the engine support bolt or the frame fixing bolt, the screw can be driven to pull upwards by the adjusting nut, the automatic belt tensioner on the engine can be pulled, the belt is loosened, the disassembly is convenient, the force application in the whole process is relatively uniform and gentle, the damage to the automatic belt tensioner can be effectively avoided, and meanwhile, the risk that a maintainer is possibly damaged due to improper operation or tool slipping in the operation process is avoided.
The technical scheme of the utility model is as follows:
the utility model provides an auxiliary replacing device for a driving belt of an automobile engine, which comprises a screw, a nut, a sleeve block, an outer sleeve body, a connecting rod and a hook, wherein the nut is in threaded nesting with the screw, the connecting rod is arranged at the lower end of the screw, the sleeve block is in nesting with the part of the screw below the nut, the outer sleeve body is arranged at the part of the sleeve block, which is far away from the screw, and the hook used for hooking the part of an automatic belt locker, which is close to the belt, is arranged at the lower end of the connecting rod.
Further, the connecting rod adopts a bent rod-shaped structure, and the lower end of the connecting rod is in threaded nesting with the upper end of the hook.
Further, the connecting rod includes first turning rod, first joint cover and second turning rod, the upper end of first turning rod sets up the lower extreme at the screw rod, the first turning rod is crooked downwardly extending from the lower extreme of screw rod and is the crank form, the lower extreme screw thread nestification of first turning rod has first joint cover, the lower extreme of first joint cover is equipped with the second turning rod, the first turning rod is crooked downwardly extending and is the crank form from the lower extreme of first joint cover.
Further, the lower end of the connecting rod is provided with a second joint sleeve, and the second joint sleeve is in threaded nesting with the upper end of the hook.
Further, the crotch is the right angle hook plate that is the right angle bending, the lower extreme of right angle hook plate is the backup plate that is the horizontal extension, be equipped with skid-proof rubber sheet on the up end of backup plate.
The utility model adopts the technology, so that compared with the prior art, the utility model has the following specific positive and beneficial effects:
1. the utility model adopts the screw rod and the connecting rod as main parts, the lower part of the connecting rod hooks the roller of the automatic belt tensioner, the screw rod is provided with the nut and the sleeve plate, the sleeve plate can be sleeved on the engine support bolt or the frame fixing bolt, the screw rod can be driven by the adjusting nut to pull the connecting rod upwards, the automatic belt tensioner on the engine can be pulled, the belt is loosened, the disassembly is convenient, the force application in the whole process is relatively uniform and gentle, the damage of the automatic belt tensioner can be effectively avoided, and the risk that a maintainer is possibly damaged due to improper operation or tool slipping in the operation process is avoided.
2. According to the utility model, the connecting rod is designed into the two-section crank-shaped crank rod, namely the first crank rod and the second crank rod, so that the connecting rod can avoid some pipelines near an engine in a vehicle, can adapt to more vehicle types, and improves the universality to a certain extent.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a left side view of the present utility model;
fig. 4 is a vertical cross-sectional view of the present utility model.
In the figure: the device comprises a 1-screw, a 2-first nut, a 3-second nut, a 4-horizontal sleeve plate, a 5-inclined sleeve plate, a 6-long sleeve hole, a 7-first turning rod, an 8-first joint sleeve, a 9-second turning rod, a 10-second joint sleeve and an 11-right angle hook plate.
Detailed Description
Embodiment one:
as shown in fig. 1-3, the utility model provides an auxiliary replacing device for a driving belt of an automobile engine, which adopts a screw 1 and a connecting rod as main parts, the lower part of the connecting rod hooks the roller of an automatic belt tensioner, a nut and a sleeve plate are arranged on the screw 1, the sleeve plate can be sleeved on an engine support bolt or a frame fixing bolt, the screw 1 can be driven by the adjusting nut to pull the connecting rod upwards, the automatic belt tensioner on the engine can be pulled, the belt is loosened, the disassembly is convenient, the force application in the whole process is relatively uniform and gentle, the damage of the automatic belt tensioner can be effectively avoided, and the risk that a maintainer is possibly damaged due to improper operation or slipping of tools in the operation process is avoided.
The connecting rod is designed into two-section crank-shaped crank rods, namely a first crank rod 7 and a second crank rod 9, so that the connecting rod can avoid pipelines near an engine in a vehicle, can adapt to more vehicle types, improves universality to a certain extent, namely the connecting rod comprises a first crank rod 7, a first joint sleeve 8 and the second crank rod 9, the upper end of the first crank rod 7 is arranged at the lower end of the screw rod 1, the first crank rod 7 extends downwards from the lower end of the screw rod 1 in a bending manner and is in a crank shape, a first joint sleeve 8 is nested at the lower end of the first crank rod 7 in a threaded manner, the second crank rod 9 is arranged at the lower end of the first joint sleeve 8, and the first crank rod 7 extends downwards from the lower end of the first joint sleeve 8 in a bending manner and is in a crank shape. The lower extreme of connecting rod is equipped with second joint cover 10, and second joint cover 10 screw thread nestification is in the upper end of crotch, and the upper portion of crotch is the double-screw bolt portion and the lower part is the right angle hook plate 11 that is the right angle bending, and the lower extreme of right angle hook plate 11 is the backup plate that is the horizontal extension, is equipped with skid-proof rubber piece on the up end of backup plate, can hook the belt automatic locker in this way steadily and be close to belt part.
The sleeve plate comprises a sleeve block and an outer sleeve body, wherein the sleeve block can be a horizontal sleeve plate 4 or a sleeve ring, the outer sleeve body can be an inclined sleeve plate 5 or a strip-shaped sleeve ring, the sleeve block is nested on the screw 1 and is positioned below a nut, one side of the sleeve block is provided with the outer sleeve body, the outer sleeve body is provided with a long sleeve hole 6 in a long hole shape, and the outer sleeve body is used for being sleeved on an engine support bolt or a frame fixing bolt.
Meanwhile, in order to facilitate the user to rotate the nut, the appearance of the nut is formed by fixing two hexagonal nuts with different diameters together, namely the nut comprises a first nut 2 and a second nut 3, so that the nut can be rotated by different handles to adjust when in use.
Claims (5)
1. An auxiliary replacing device for a driving belt of an automobile engine is characterized in that: the automatic belt locking device comprises a screw (1), a nut, a sleeve block, an outer sleeve body, a connecting rod and a hook, wherein the nut is nested on the screw (1) in a threaded mode, the connecting rod is arranged at the lower end of the screw, the sleeve block is nested on the screw (1) below the nut, the outer sleeve body is arranged at the part, away from the screw (1), of the sleeve block, and the hook used for hooking the belt automatic locking device and close to the belt part is arranged at the lower end of the connecting rod.
2. An auxiliary replacement device for a driving belt of an automobile engine according to claim 1, wherein: the connecting rod adopts a bent rod-shaped structure, and the lower end of the connecting rod is in threaded nesting with the upper end of the hook.
3. An auxiliary belt replacing device for an automobile engine according to claim 2, wherein: the connecting rod comprises a first connecting rod (7), a first joint sleeve (8) and a second connecting rod (9), wherein the upper end of the first connecting rod (7) is arranged at the lower end of the screw rod (1), the first connecting rod (7) extends downwards from the lower end of the screw rod (1) in a bent mode and is in a crank shape, the lower end of the first connecting rod (7) is in a threaded nesting mode, the first joint sleeve (8) is arranged at the lower end of the first joint sleeve (8), and the second connecting rod (9) is arranged at the lower end of the first joint sleeve (8), and the first connecting rod (7) extends downwards from the lower end of the first joint sleeve (8) in a bent mode and is in a crank shape.
4. An auxiliary belt replacing device for an automobile engine according to claim 3, wherein: the lower end of the connecting rod is provided with a second joint sleeve (10), and the second joint sleeve (10) is in threaded nesting with the upper end of the hook.
5. The auxiliary replacing device for driving belt of automobile engine according to claim 4, wherein: the utility model discloses a right angle hook plate, including crotch, back plate, outer cover, crotch, back plate, outer cover, right angle hook plate (11) for being the right angle bending, the lower extreme of right angle hook plate (11) is the back plate that is the horizontal extension, be equipped with skid-proof rubber piece on the up end of back plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321690181.6U CN220029284U (en) | 2023-06-30 | 2023-06-30 | Auxiliary replacing device for driving belt of automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321690181.6U CN220029284U (en) | 2023-06-30 | 2023-06-30 | Auxiliary replacing device for driving belt of automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220029284U true CN220029284U (en) | 2023-11-17 |
Family
ID=88744580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321690181.6U Active CN220029284U (en) | 2023-06-30 | 2023-06-30 | Auxiliary replacing device for driving belt of automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220029284U (en) |
-
2023
- 2023-06-30 CN CN202321690181.6U patent/CN220029284U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20170216899A1 (en) | System and method for a paintless dent repair tool | |
| CN204437207U (en) | A kind of press filter plate drawing chain is from tension structure | |
| CN220029284U (en) | Auxiliary replacing device for driving belt of automobile engine | |
| CN113829292B (en) | Wind generating set main bearing locking nut screwing assembly and using method thereof | |
| CN215201830U (en) | Special tool for dismounting reciprocating compressor air valve | |
| CN114654187B (en) | Fuel oil main pipe assembly fault resetting device and method | |
| CN215037077U (en) | Device for disassembling cylinder sleeve | |
| CN210909810U (en) | Bracket | |
| JP3553738B2 (en) | Heavy load balancer and nut lifting support | |
| CN213319903U (en) | Convenient pin puller | |
| CN111745591A (en) | Dismounting device for low-pressure oil filter shell of aircraft engine | |
| CN215701323U (en) | Disassembling tool | |
| KR20100011072A (en) | Split pin removing apparatus | |
| CN108708962B (en) | Disassembling and assembling mechanism for worm gear speed reducer of crystallizer | |
| CN215470902U (en) | High-pressure water descaling liquid inlet and outlet valve dismounting tool | |
| CN215093328U (en) | Chain disassembling tool | |
| CN218194872U (en) | Encircling type wrench for disassembling hot forging large-thread pressing die frame | |
| CN215881492U (en) | Combined type drawing device | |
| CN219617663U (en) | Special dismounting tool for vertical bearing pedestal | |
| CN220807143U (en) | Adjustable chain dismounting device | |
| CN113910162B (en) | Device and method for installing and detaching high-elastic coupling of diesel generating set | |
| CN217345327U (en) | Multipurpose puller combined mechanism | |
| CN219819594U (en) | Drawing device | |
| CN219562939U (en) | Bearing sleeve auxiliary dismounting tool | |
| CN213616483U (en) | Disassembling tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |