CN104149754A - Overhanging support for dismounting gearbox and use method thereof - Google Patents
Overhanging support for dismounting gearbox and use method thereof Download PDFInfo
- Publication number
- CN104149754A CN104149754A CN201410401458.8A CN201410401458A CN104149754A CN 104149754 A CN104149754 A CN 104149754A CN 201410401458 A CN201410401458 A CN 201410401458A CN 104149754 A CN104149754 A CN 104149754A
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- gear box
- speed gear
- change speed
- pipe
- supporting leg
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Abstract
The invention relates to an overhanging support for dismounting a gearbox. The overhanging support comprises a connecting rod component device used for folding the overhanging support, a supporting leg adjusting device used for adjusting the height of supporting legs and a cross beam device used for sliding on overhanging platforms. The connecting rod component device is movably connected with the supporting leg adjusting device and the cross beam device. The invention further provides a use method of the overhanging support. The method specifically comprises the steps that the overhanging support is unfolded and placed on the two sides of a maintenance window in a stretching mode, the supporting leg adjusting device of the overhanging support is adjusted to keep the overhanging platforms at a horizontal position, a chain block is hung on a hanging plate of a cross beam, the gearbox is hung by the chain block, the cross beam is slidden by the two hands to draw out a spindle of the gearbox, and the gearbox descends and is pushed out of the bottom of a passenger car. According to the scheme, space is saved, and the gearbox can be dismounted conveniently; the method of lifting and dropping the gearbox by operating the chain block is safe and reliable; in addition, the overhanging support is simple in structure and light and is flexible and saves labor in the work process.
Description
Technical field
The present invention relates to the technical field of pipe-hanging hook, particularly, the present invention relates to pipe-hanging hook and using method thereof for change speed gear box dismounting.
Background technology
At present, the motor omnibus such as bus, coach carries out maintenance, when maintenance of change speed gear box, need to dismantle change speed gear box, common way is, above-mentioned passenger vehicle be parked on trench or passenger vehicle given rise to corresponding height with lifting machine, placing a liftable high-order conveyer in the bottom of passenger train gear box, being supported on the bottom of change speed gear box, by after the bolt of rear end plate dismounting of change speed gear box, change speed gear box declines with the platform of high-order conveyer and releases from the bottom of passenger vehicle.
Said method has many shortcomings, and for example, the platform of high-order conveyer is supported on the bottom of change speed gear box, and the space taking is large, and maintainer's working space is diminished, and has increased the dismounting difficulty of change speed gear box bolt of rear end plate.Another shortcoming is, the drain pan of change speed gear box is generally irregular arc surface or step surface, need on the platform of high-order conveyer, increase many cushion blocks and ensure that the support of change speed gear box is steady, sometimes also need with chain, whole change speed gear box to be tied up on the platform of high-order conveyer, in order to avoid change speed gear box run-off the straight, rolling damage maintainer.
Also have a kind of way to be, use crane, its cantilever is stretched into the inside of passenger vehicle, chain on cantilever through the maintenance window on passenger-carrying chassis by change speed gear box tighten, by after the bolt of rear end plate dismounting of change speed gear box, by discharging chain, change speed gear box is dropped on a transport trolley, release from passenger vehicle bottom.The shortcoming of above-mentioned way is, by after the bolt of rear end plate dismounting of change speed gear box, also need the main shaft of change speed gear box to extract out from the axle sleeve of engine clucht, use the cantilever of crane to carry out aforesaid operations underaction, the personnel that need repairing pay more manpower in change speed gear box bottom.
Therefore, be necessary to propose actv. technical scheme, address the above problem.
Summary of the invention
Pipe-hanging hook and using method thereof for change speed gear box dismounting provided by the invention, for solving the deficiency of prior art for the pipe-hanging hook of change speed gear box dismounting, a kind of pipe-hanging hook for change speed gear box dismounting using on chassis in passenger car is provided, save space, conveniently carry out the dismounting of change speed gear box.
For addressing the above problem, the invention provides a kind of pipe-hanging hook for change speed gear box dismounting, comprise for realizing described pipe-hanging hook is carried out to folding connecting rod assembly device, for leg adjusting device that the height of supporting leg is regulated with for the beam device in the enterprising line slip of suspension platform, described connecting rod assembly device is flexibly connected with described leg adjusting device and described beam device.
Preferably, describedly described pipe-hanging hook carried out to folding connecting rod assembly device comprise suspension platform, connecting panel, middle riser, supporting leg, bearing pin and shaft end ring,
Two described suspension platforms, two described supporting legs and the two pairs of described connecting panels are arranged in the both sides of a pair of described riser;
The two ends of the riser of described suspension platform are provided with circular hole, the circular hole of described suspension platform respectively with described supporting leg on circular hole, the circular hole on described middle riser match;
Described suspension platform is connected with described supporting leg, described middle riser with described shaft end ring by described bearing pin;
The two ends of described connecting panel are provided with circular hole, the circular hole on described connecting panel respectively with described supporting leg on slotted hole, the circular hole on described middle riser match;
Described connecting panel is connected with described supporting leg, described middle riser with described shaft end ring by described bearing pin.
Preferably, when the riser of described suspension platform is upwards mentioned, the riser of described suspension platform both sides is separated with the end face of described middle riser, described middle riser is upwards mentioned, the axis of described suspension platform and the described connecting panel described bearing pin on described middle riser rotates to the direction of described middle riser, and the connecting rod assembly device of described change speed gear box pipe-hanging hook is folded.
Preferably, the described bearing pin at the slotted hole place of described supporting leg slides along the inwall of the slotted hole of described supporting leg, and described supporting leg moves to the direction of described middle riser, and the connecting rod assembly device of described change speed gear box pipe-hanging hook is folded.
Preferably, the described leg adjusting device that the height of supporting leg is regulated comprises fixed supporting leg, telescopic outrigger, latch, bearing pin, footing regulating plate, footing, screw rod, handle and shaft end ring,
Two described telescopic outriggers can slide along the inside pipe wall of described fixed supporting leg, and described latch by the perforate on described fixed supporting leg and described telescopic outrigger, is fixed described telescopic outrigger respectively;
Described bearing pin, respectively by the perforate on the riser of described telescopic outrigger and described footing regulating plate, is connected with described shaft end ring;
One end of described screw rod is connected with described handle, screws in the nut on described footing regulating plate, and the other end of described screw rod is the axle that has draw-in groove, and the axle of described screw rod, through the perforate on described footing, is connected by draw-in groove with described shaft end ring;
Column on described footing is through the perforate on described footing regulating plate, and when described screw rod rotation is stretched out, the axle of described screw rod can rotate in the perforate on described footing, and described footing does straight-line motion with described screw rod.
Preferably, described bearing pin is respectively by the perforate on the riser of described telescopic outrigger and described footing regulating plate, with described shaft end ring chain connection.
Preferably, described beam device comprises crossbeam, bearing, limited post, the two ends of described crossbeam are provided with described bearing by described shaft end ring, rolling by described bearing on the flat board of described suspension platform, to realize the horizontal slip of described crossbeam, on the both sides positioning plate of described crossbeam, by described shaft end ring, described limited post is respectively installed, the dull and stereotyped side laminating of described limited post and described suspension platform, to make described crossbeam horizontal slip, one end of described crossbeam is provided with tapped bore, be arranged on described tapped bore with externally threaded described handle, by described handle, described crossbeam is fixed on described suspension platform.
Preferably, there is link plate the centre of described crossbeam, and described link plate can be used in suspension chain block.
The present invention also provides a kind of using method of the pipe-hanging hook for change speed gear box dismounting, comprising:
The described pipe-hanging hook for change speed gear box dismounting is launched, and by its supporting leg across the both sides that are placed on change speed gear box top maintenance window;
Chain block is hung on the link plate of described crossbeam, and the chain of described chain block is repaiied to window by described change speed gear box tighten described in dimension;
Dismantle the bolt of rear end plate of described change speed gear box;
The both hands described crossbeam that slides is extracted the main shaft of described change speed gear box out from the axle sleeve of engine clucht;
Operation chain block, drops to described change speed gear box on transport trolley, releases from passenger vehicle bottom.
Preferably, when pipe-hanging hook need to when being placed on step, regulate its leg adjusting device, make the suspension platform of the pipe-hanging hook of described change speed gear box dismounting keep level attitude.
Pipe-hanging hook for change speed gear box dismounting provided by the invention, comprise for realizing pipe-hanging hook is carried out to folding connecting rod assembly device, for leg adjusting device that the height of supporting leg is regulated with for the beam device in the enterprising line slip of suspension platform, connecting rod assembly device is flexibly connected with leg adjusting device and beam device, this device is saved space, conveniently carries out the dismounting of change speed gear box; In addition, it is simple in structure, light, flexible when work, laborsaving.The present invention also provides its using method, be specially launch and across the both sides that are placed on maintenance window, regulate its leg adjusting device to make suspension platform keep level attitude, chain block is hung on the link plate of crossbeam, and hang change speed gear box with chain block, both hands sliding beam is extracted the main shaft of change speed gear box out, change speed gear box is declined and release from passenger vehicle bottom; The method of carrying out change speed gear box lifting by operation chain block, safe and reliable.
The aspect that the present invention is additional and advantage in the following description part provide, and these will become obviously from the following description, or recognize by practice of the present invention.
Brief description of the drawings
The present invention above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments obviously and easily and understand, wherein:
Fig. 1 is the structural representation of the pipe-hanging hook for change speed gear box dismounting provided by the invention;
Fig. 2 is the structural representation of the connecting rod assembly device of the pipe-hanging hook for change speed gear box dismounting provided by the invention;
Fig. 3 is the structural representation of the leg adjusting device of the pipe-hanging hook for change speed gear box dismounting provided by the invention;
Fig. 4 is the structural representation of the beam device of the pipe-hanging hook for change speed gear box dismounting provided by the invention;
In figure, mark is as follows:
1, suspension platform; 2, bearing pin; 3, shaft end ring; 4, short supporting leg; 5, short footing;
6, middle riser; 7, connecting panel; 8, latch; 9, screw rod; 10, adjustable bottom feet;
11, long footing; 12, telescopic outrigger; 13, fixed supporting leg; 14, limited post;
15, bearing; 16, handle; 17, crossbeam; 18, latch chain;
The riser of A, suspension platform; Perforate on B, fixed supporting leg;
Perforate on B ', telescopic outrigger; The nut of C, long footing;
The flat board of D, suspension platform; The tapped bore of E, crossbeam; Link plate in the middle of F, crossbeam.
Detailed description of the invention
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
The pipe-hanging hook for change speed gear box dismounting that the embodiment of the present invention provides, comprise for realizing pipe-hanging hook is carried out to folding connecting rod assembly device, for leg adjusting device that the height of supporting leg is regulated with for the beam device in the enterprising line slip of suspension platform, connecting rod assembly device is flexibly connected with leg adjusting device and beam device.
Pipe-hanging hook for change speed gear box dismounting provided by the invention, comprise for realizing pipe-hanging hook is carried out to folding connecting rod assembly device, for leg adjusting device that the height of supporting leg is regulated with for the beam device in the enterprising line slip of suspension platform, connecting rod assembly device is flexibly connected with leg adjusting device and beam device, this device is saved space, conveniently carries out the dismounting of change speed gear box; In addition, it is simple in structure, light, flexible when work, laborsaving.
As embodiments of the invention, pipe-hanging hook is carried out to folding connecting rod assembly device and comprise suspension platform, connecting panel, middle riser, supporting leg, bearing pin and shaft end ring,
Two suspension platforms, two supporting legs and the two pairs of connecting panels are arranged in the both sides of a pair of riser;
The two ends of the riser of suspension platform are provided with circular hole, the circular hole of suspension platform respectively with supporting leg on circular hole, the circular hole on middle riser match;
Suspension platform is connected with supporting leg, middle riser with shaft end ring by bearing pin;
The two ends of connecting panel are provided with circular hole, the circular hole on connecting panel respectively with supporting leg on slotted hole, the circular hole on middle riser match;
Connecting panel is connected with supporting leg, middle riser with shaft end ring by bearing pin.
As embodiments of the invention, when the riser of suspension platform is upwards mentioned, the riser of suspension platform both sides and the end face of middle riser are separated, middle riser is upwards mentioned, the axis of suspension platform and the connecting panel bearing pin on middle riser rotates to the direction of middle riser, and the connecting rod assembly device of change speed gear box pipe-hanging hook is folded.
As embodiments of the invention, the bearing pin at the slotted hole place of supporting leg slides along the inwall of the slotted hole of supporting leg, and supporting leg moves to the direction of middle riser, and the connecting rod assembly device of change speed gear box pipe-hanging hook is folded.
As embodiments of the invention, the leg adjusting device that the height of supporting leg is regulated comprises fixed supporting leg, telescopic outrigger, latch, bearing pin, footing regulating plate, footing, screw rod, handle and shaft end ring,
Two telescopic outriggers can slide along the inside pipe wall of fixed supporting leg, and latch by the perforate on fixed supporting leg and telescopic outrigger, is fixed telescopic outrigger respectively;
Bearing pin by the perforate on the riser of telescopic outrigger and footing regulating plate, is connected with shaft end ring respectively;
One end of screw rod is connected with handle, screws in the nut on footing regulating plate, and the other end of screw rod is the axle that has draw-in groove, and the axle of screw rod, through the perforate on footing, is connected by draw-in groove with shaft end ring;
Column on footing is through the perforate on footing regulating plate, and when screw rod rotation is stretched out, the axle of screw rod can rotate in the perforate on footing, and footing does straight-line motion with screw rod.
As embodiments of the invention, bearing pin is respectively by the perforate on the riser of telescopic outrigger and footing regulating plate, with shaft end ring chain connection.
As embodiments of the invention, beam device comprises crossbeam, bearing, limited post;
The two ends of crossbeam are provided with bearing by shaft end ring, rolling by bearing on the flat board of suspension platform, to realize the horizontal slip of crossbeam, on the both sides positioning plate of crossbeam, be separately installed with limited post by shaft end ring, the dull and stereotyped side laminating of limited post and suspension platform, to make cross beam water smoothly moving, one end of crossbeam is provided with tapped bore, is arranged on tapped bore with externally threaded handle, by handle, crossbeam is fixed on suspension platform.
As embodiments of the invention, there is link plate the centre of crossbeam, and link plate can be used in suspension chain block.
Pipe-hanging hook for change speed gear box dismounting provided by the invention, comprise for realizing pipe-hanging hook is carried out to folding connecting rod assembly device, for leg adjusting device that the height of supporting leg is regulated with for the beam device in the enterprising line slip of suspension platform, connecting rod assembly device is flexibly connected with leg adjusting device and beam device, this device is saved space, conveniently carries out the dismounting of change speed gear box; In addition, it is simple in structure, light, flexible when work, laborsaving.
As shown in Figure 1, the present invention includes suspension platform 1, bearing pin 2, shaft end ring 3, short supporting leg 4, short footing 5, middle riser 6, connecting panel 7, latch 8, screw rod 9, adjustable bottom feet 10, long footing 11, telescopic outrigger 12, fixed supporting leg 13, limited post 14, bearing 15, handle 16, crossbeam 17 and latch chain 18.
As shown in Figure 2, the structure of the connecting rod assembly device of this pipe-hanging hook is: two suspension platforms 1, short supporting leg 4 and fixed supporting leg 13, two pairs of connecting panels 7 are symmetrically distributed in respectively the both sides of a pair of middle riser 6, bearing pin 2 is connected with shaft end ring 3 by the hole of matching between above-mentioned part, and short footing 5 is connected with short supporting leg 4 with shaft end ring 3 by bearing pin 2.
When pipe-hanging hook need to be folded, can catch the riser A of the suspension platform 1 of any side in left and right, and upwards mention, thereby in driving, riser 6 is upwards mentioned, drive the axis of suspension platform 1 and the bearing pin 2 of connecting panel 7 on middle riser 6 to rotate to the direction of middle riser 6, thereby drive short supporting leg 4 and fixed supporting leg 13 to move to the direction of middle riser 6, realize folder function.After folding, can rely on manpower to carry pipe-hanging hook.While folding, short supporting leg 4 can change with short footing 5 angulations, and short footing 5 can rotate, and ensures that the bottom surface of short footing 5 is horizontal all the time.
As shown in Figure 3, on fixed supporting leg 13, leg adjusting device is installed, its structure is: two telescopic outriggers 12 can slide in the pipe of fixed supporting leg 13, latch 8 is through different perforate B ' on the perforate B on fixed supporting leg 13 and telescopic outrigger 12, telescopic outrigger 12 can be fixed on to different extended positions, realize the shim action of this side leg height of pipe-hanging hook; Two 12 of telescopic outriggers are connected a long footing 11 with shaft end ring 3 by bearing pin 2, a screw rod 9 of the upper installation of nut C of long footing 11, handle 16 is equipped with in one end of screw rod 9, the other end is connected with adjustable bottom feet 10 by shaft end ring 3, by the handle 16 of rotary screw 9, screw rod 9 can drive adjustable bottom feet 10 to do lifting action on long footing 11, realizes the fine adjustment of this side leg height.When pipe-hanging hook need to when being placed on step, make the suspension platform 1 of this pipe-hanging hook keep level attitude by aforesaid operations.
As shown in Figure 4, on suspension platform 1, beam device is installed, its structure is: the two ends of crossbeam 17 are provided with two bearings 15 by shaft end ring 3, rolling by bearing 15 on the dull and stereotyped D of suspension platform 1, to realize the horizontal slip of crossbeam 17, on the both sides positioning plate of crossbeam 17, be separately installed with two limited posts 14 by shaft end ring 3, limited post 14 is fitted with the side of the dull and stereotyped D of suspension platform 1, ensure that crossbeam 17 there will not be deflection in the time sliding, and by the rotation of limited post 14, the friction force when reducing crossbeam 17 and sliding on suspension platform 1.There is a tapped bore E one end of crossbeam 17, is arranged on this tapped bore E upper with externally threaded handle 16, by screwing above-mentioned handle 16, crossbeam 17 can be fixed on suspension platform 1.When use, chain block is hung on the link plate F in the middle of crossbeam 17, rely on the chain of chain block by change speed gear box tighten, dismantle after the bolt of rear end plate of change speed gear box, both hands sliding beam 17, and coordinate with the maintainer of dismounting change speed gear box, the main shaft of change speed gear box is extracted out from the axle sleeve of engine clucht, operation chain block, drops to change speed gear box on a transport trolley, releases from passenger vehicle bottom.
Pipe-hanging hook for change speed gear box dismounting provided by the invention, comprise for realizing pipe-hanging hook is carried out to folding connecting rod assembly device, for leg adjusting device that the height of supporting leg is regulated with for the beam device in the enterprising line slip of suspension platform, connecting rod assembly device is flexibly connected with leg adjusting device and beam device, this device is saved space, conveniently carries out the dismounting of change speed gear box; In addition, it is simple in structure, light, flexible when work, laborsaving.
The using method of the pipe-hanging hook for change speed gear box dismounting provided by the invention, comprising:
To launch for the pipe-hanging hook of change speed gear box dismounting, and by its supporting leg across the both sides that are placed on change speed gear box top maintenance window;
Chain block is hung on the link plate of crossbeam, and the chain of chain block is passed to maintenance window by change speed gear box tighten;
The bolt of rear end plate of dismounting change speed gear box;
Both hands sliding beam is extracted the main shaft of change speed gear box out from the axle sleeve of engine clucht;
Operation chain block, drops to change speed gear box on transport trolley, releases from passenger vehicle bottom.
As specific embodiments of the invention, also comprise before chain block being hung on the link plate of crossbeam:
When pipe-hanging hook need to when being placed on step, regulate its leg adjusting device, make the suspension platform of the pipe-hanging hook of change speed gear box dismounting keep level attitude.
Therefore, its using method that the embodiment of the present invention provides, launch and across the both sides that are placed on maintenance window, regulate its leg adjusting device to make suspension platform keep level attitude, chain block is hung on the link plate of crossbeam, and hanging change speed gear box with chain block, both hands sliding beam is extracted the main shaft of change speed gear box out, change speed gear box is declined and release from passenger vehicle bottom; The method of carrying out change speed gear box lifting by operation chain block, safe and reliable.
Although invention has been described with reference to preferred embodiment, without departing from the scope of the invention, can carry out various improvement and can replace parts wherein with equivalent it.Especially, only otherwise have structural hazard, every technical characterictic of mentioning in each embodiment all can combine in any way.The present invention is not limited to disclosed specific embodiment in literary composition, but comprises all technical schemes in the scope that falls into claim.
Claims (10)
1. the pipe-hanging hook for change speed gear box dismounting, it is characterized in that, comprise for realizing described pipe-hanging hook is carried out to folding connecting rod assembly device, for leg adjusting device that the height of supporting leg is regulated with for the beam device in the enterprising line slip of suspension platform, described connecting rod assembly device is flexibly connected with described leg adjusting device and described beam device.
2. the pipe-hanging hook for change speed gear box dismounting according to claim 1, is characterized in that, describedly described pipe-hanging hook is carried out to folding connecting rod assembly device comprise suspension platform, connecting panel, middle riser, supporting leg, bearing pin and shaft end ring,
Two described suspension platforms, two described supporting legs and the two pairs of described connecting panels are arranged in the both sides of a pair of described riser;
The two ends of the riser of described suspension platform are provided with circular hole, the circular hole of described suspension platform respectively with described supporting leg on circular hole, the circular hole on described middle riser match;
Described suspension platform is connected with described supporting leg, described middle riser with described shaft end ring by described bearing pin;
The two ends of described connecting panel are provided with circular hole, the circular hole on described connecting panel respectively with described supporting leg on slotted hole, the circular hole on described middle riser match;
Described connecting panel is connected with described supporting leg, described middle riser with described shaft end ring by described bearing pin.
3. the pipe-hanging hook for change speed gear box dismounting according to claim 2, it is characterized in that, when the riser of described suspension platform is upwards mentioned, the riser of described suspension platform both sides is separated with the end face of described middle riser, described middle riser is upwards mentioned, the axis of described suspension platform and the described connecting panel described bearing pin on described middle riser rotates to the direction of described middle riser, and the connecting rod assembly device of described change speed gear box pipe-hanging hook is folded.
4. the pipe-hanging hook for change speed gear box dismounting according to claim 2, it is characterized in that, the described bearing pin at the slotted hole place of described supporting leg slides along the inwall of the slotted hole of described supporting leg, described supporting leg moves to the direction of described middle riser, and the connecting rod assembly device of described change speed gear box pipe-hanging hook is folded.
5. the pipe-hanging hook for change speed gear box dismounting according to claim 1, it is characterized in that, the described leg adjusting device that the height of supporting leg is regulated comprises fixed supporting leg, telescopic outrigger, latch, bearing pin, footing regulating plate, footing, screw rod, handle and shaft end ring
Two described telescopic outriggers can slide along the inside pipe wall of described fixed supporting leg, and described latch by the perforate on described fixed supporting leg and described telescopic outrigger, is fixed described telescopic outrigger respectively;
Described bearing pin, respectively by the perforate on the riser of described telescopic outrigger and described footing regulating plate, is connected with described shaft end ring;
One end of described screw rod is connected with described handle, screws in the nut on described footing regulating plate, and the other end of described screw rod is the axle that has draw-in groove, and the axle of described screw rod, through the perforate on described footing, is connected by draw-in groove with described shaft end ring;
Column on described footing is through the perforate on described footing regulating plate, and when described screw rod rotation is stretched out, the axle of described screw rod can rotate in the perforate on described footing, and described footing does straight-line motion with described screw rod.
6. the pipe-hanging hook for change speed gear box dismounting according to claim 5, is characterized in that, described bearing pin is respectively by the perforate on the riser of described telescopic outrigger and described footing regulating plate, with described shaft end ring chain connection.
7. the pipe-hanging hook for change speed gear box dismounting according to claim 1, is characterized in that, described beam device comprises crossbeam, bearing, limited post;
The two ends of described crossbeam are provided with described bearing by described shaft end ring, rolling by described bearing on the flat board of described suspension platform, to realize the horizontal slip of described crossbeam, on the both sides positioning plate of described crossbeam, by described shaft end ring, described limited post is respectively installed, the dull and stereotyped side laminating of described limited post and described suspension platform, to make described crossbeam horizontal slip, one end of described crossbeam is provided with tapped bore, be arranged on described tapped bore with externally threaded described handle, by described handle, described crossbeam is fixed on described suspension platform.
8. the pipe-hanging hook for change speed gear box dismounting according to claim 7, is characterized in that, there is link plate the centre of described crossbeam, and described link plate can be used in suspension chain block.
9. a using method for the pipe-hanging hook of dismantling for change speed gear box, is characterized in that, comprising:
The described pipe-hanging hook for change speed gear box dismounting is launched, and by its supporting leg across the both sides that are placed on change speed gear box top maintenance window;
Chain block is hung on the link plate of described crossbeam, and the chain of described chain block is repaiied to window by described change speed gear box tighten described in dimension;
Dismantle the bolt of rear end plate of described change speed gear box;
The both hands described crossbeam that slides is extracted the main shaft of described change speed gear box out from the axle sleeve of engine clucht;
Operation chain block, drops to described change speed gear box on transport trolley, releases from passenger vehicle bottom.
10. the using method of the pipe-hanging hook for change speed gear box dismounting according to claim 9, is characterized in that, on the described link plate that chain block is hung over to described crossbeam, also comprises before:
When pipe-hanging hook need to when being placed on step, regulate its leg adjusting device, make the suspension platform of the pipe-hanging hook of described change speed gear box dismounting keep level attitude.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410401458.8A CN104149754B (en) | 2014-08-15 | 2014-08-15 | For pipe-hanging hook and the using method thereof of change speed gear box dismounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410401458.8A CN104149754B (en) | 2014-08-15 | 2014-08-15 | For pipe-hanging hook and the using method thereof of change speed gear box dismounting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104149754A true CN104149754A (en) | 2014-11-19 |
| CN104149754B CN104149754B (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410401458.8A Active CN104149754B (en) | 2014-08-15 | 2014-08-15 | For pipe-hanging hook and the using method thereof of change speed gear box dismounting |
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| CN (1) | CN104149754B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2114598U (en) * | 1991-12-04 | 1992-09-02 | 诸城市水泥厂 | Moveable lifting platform |
| JP2000168513A (en) * | 1998-12-04 | 2000-06-20 | Honda Higashi Osaka:Kk | Body frame correcting device of two-wheeler |
| JP3103419B2 (en) * | 1992-02-07 | 2000-10-30 | 株式会社ブリヂストン | Vehicle jack-up device and vehicle jack-up position indicating device |
| CN2592454Y (en) * | 2003-01-01 | 2003-12-17 | 平雪明 | Lying board forautomobile repair |
| CN103350691A (en) * | 2013-07-29 | 2013-10-16 | 铜陵正前机械装备制造有限公司 | Supporting device of gear case |
| CN203460838U (en) * | 2013-07-31 | 2014-03-05 | 王静知 | Roller damping device for mini-car indoor and outdoor positioning and speeding up |
-
2014
- 2014-08-15 CN CN201410401458.8A patent/CN104149754B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2114598U (en) * | 1991-12-04 | 1992-09-02 | 诸城市水泥厂 | Moveable lifting platform |
| JP3103419B2 (en) * | 1992-02-07 | 2000-10-30 | 株式会社ブリヂストン | Vehicle jack-up device and vehicle jack-up position indicating device |
| JP2000168513A (en) * | 1998-12-04 | 2000-06-20 | Honda Higashi Osaka:Kk | Body frame correcting device of two-wheeler |
| CN2592454Y (en) * | 2003-01-01 | 2003-12-17 | 平雪明 | Lying board forautomobile repair |
| CN103350691A (en) * | 2013-07-29 | 2013-10-16 | 铜陵正前机械装备制造有限公司 | Supporting device of gear case |
| CN203460838U (en) * | 2013-07-31 | 2014-03-05 | 王静知 | Roller damping device for mini-car indoor and outdoor positioning and speeding up |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104149754B (en) | 2016-03-16 |
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