CN206277345U - A kind of fastening servicing unit of connecting rod balancing weight - Google Patents
A kind of fastening servicing unit of connecting rod balancing weight Download PDFInfo
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- CN206277345U CN206277345U CN201621050683.2U CN201621050683U CN206277345U CN 206277345 U CN206277345 U CN 206277345U CN 201621050683 U CN201621050683 U CN 201621050683U CN 206277345 U CN206277345 U CN 206277345U
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- balancing weight
- fastening
- support
- servicing unit
- connecting rod
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Abstract
A kind of fastening servicing unit of connecting rod balancing weight, it is H-shaped structure, include front support, rear support, crossbeam and bolt, the front support is erectly positioned at the front side of the fastening servicing unit, the rear support is erectly positioned at the rear side of the fastening servicing unit, the crossbeam is flatly fixedly connected on the middle part of the front support and the top of rear support, the bolt runs through the rear support along the thickness direction of the rear support, and the balancing weight is clamped between the front support and rear support with front support cooperation.The utility model can allow hydraulic spanner to rely in operation, operating personnel is set more easily to complete the terminal operation of balancing weight bolt, the reliability of balancing weight fastening is ensure that, the beneficial effect saved the activity duration, improve operating efficiency, reduce operating cost has been reached.
Description
Technical field
The utility model is related to the process unit that large-sized low-speed diesel engine connecting bar cross head assembly is assembled, more particularly to a kind of
The fastening servicing unit of connecting rod balancing weight, belongs to field of mechanical technique.
Background technology
Large scale multi-cylinder low-speed diesel engine is in order to ensure machine balance operationally, it is necessary to increase in connecting rod crosshead
Counterweight.Such as 10 cylinder low-speed diesel engines respectively install two counterweights of 430Kg on its No. 4, No. 5, No. 9 and No. 10 four connecting rods
Block, 8 counterweights, install two balancing weights of 261Kg, altogether 2 counterweights on No. 6 connecting rods altogether；Match somebody with somebody for fastening both
The bolt of weight is M48, and simply length is different.The bolt of this diameter is all to be carried out with hydraulic spanner at the scene under normal circumstances
Fastening, when being fastened to a certain degree, hydraulic spanner can skid and move up and cannot be further continued for fastening, now live people
Member will rule of thumb take for bolt and screw, subsequently into the next item down operation.But when balancing weight is with connecting rod cross
When head assembly hangs in frame and starts test run, due to the vibration that main frame is violent, the fastening bolt on balancing weight is possible to loosen,
Then balancing weight is possible to incline, once balancing weight is inclined, will produce friction or collision with the guide plate in frame, causes to match somebody with somebody
Pouring weight is impaired or guide plate is damaged.After there is such case, balancing weight can only be just changed, and guide plate is reprocessed.But
Due to still fastening balancing weight using above-mentioned identical method, so being also possible to meeting after changing balancing weight because balancing weight is not thorough
Bottom fastens and identical problem occurs.So repeatedly, more times are consumed, consumes more human and material resources, had influence on
Normal manufacturing schedule.
Utility model content
The purpose of this utility model is when solving fastening balancing weight bolt, to be produced when hydraulic spanner is fastened to a certain extent
The raw phenomenon skidded, and cause the problem that balancing weight cannot fasten thoroughly, there is provided a kind of fastening servicing unit of connecting rod balancing weight,
Hydraulic spanner can be allowed to have relied in operation, can more quickly and easily complete the terminal operation to balancing weight bolt,
Ensure that hydraulic spanner will not skid, reliably fasten balancing weight.
The technical scheme in the invention for solving the technical problem is as follows：
A kind of fastening servicing unit of connecting rod balancing weight, it is characterised in that the fastening servicing unit is H-shaped structure, bag
Included front support, rear support, crossbeam and bolt, the front support erectly positioned at the front side of the fastening servicing unit, it is described after
Support erectly positioned at the fastening servicing unit rear side, the crossbeam be flatly fixedly connected on the front support middle part and
The top of rear support, the bolt runs through the rear support along the thickness direction of the rear support, and coordinates with the front support
The balancing weight is clamped between the front support and rear support.
Further, described fastening servicing unit also includes support, and support is angular member on this, is fixedly connected
Between the sidepiece of the top of the crossbeam and the front support.
Further, described fastening servicing unit also includes two handrails, and each ground of two handrail or so is fixedly connected
On the side for supporting in the rear and the side of crossbeam.
Further, described crossbeam is made up of two girder steels arranged in parallel.
Further, described upper support is provided with more than one piece.
Further, the specification of described bolt is M20.
Further, thickness of the groove spacing between described front support and rear support more than the balancing weight.
Further, described fastening servicing unit is weldment.
Compared with traditional technology, the beneficial effects of the utility model are：
1. described in fasten servicing unit during the terminal operation of connecting rod balancing weight, can as hydraulic spanner according to
Lean on, the position of stable hydraulic spanner, it is to avoid the skidding and yielding of hydraulic spanner in operation, make the operating personnel more easily company of completion
The terminal operation of bar balancing weight, it is to avoid the loosening of balancing weight, has ensured the reliability of balancing weight fastening.
2. the thickness of the groove slightly larger than balancing weight of servicing unit is fastened described in, fastening servicing unit can be easily adjusted
Position on balancing weight, plays to hydraulic spanner by effect for greater flexibility.
3. fastening assistant apparatus structure described in is simple, weight is suitable, convenient in carrying.
It is capable of the terminal operation of more convenient more reliably completion balancing weight bolt by using the utility model operating personnel,
The beneficial effect saved the activity duration, improve operating efficiency, reduce operating cost is reached.
Brief description of the drawings
Fig. 1 is schematic perspective view of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is scheme of installation of the present utility model.
Fig. 5 is the side view of Fig. 4.
In figure, 1-front support, 2-rear support, 3-bolt, 4-crossbeam, 5-upper support, 6-handrail, 01-fastening is auxiliary
Help device, 02-balancing weight.
Specific embodiment
The utility model is further elaborated with specific embodiment below in conjunction with the accompanying drawings, but following embodiment is not
For limiting practical range of the present utility model, the equivalent alterations and modifications that all contents according to this specification are done are belonged to
The claimed technical scope of the utility model patent application.
Please refer to Fig. 1, Fig. 2 and Fig. 3, it is illustrated that the fastening servicing unit of connecting rod balancing weight is weldment, in H-shaped knot
Structure, it includes front support 1, rear support 2, crossbeam 4, upper support 5, two handrails 6 and bolt 3.
, erectly positioned at the front side of the fastening servicing unit, the height of the rear support 2 is less than before described for the front support 1
The height of support, erectly positioned at the rear side of the fastening servicing unit, the crossbeam 4 is flatly fixedly connected on the rear support 2
The middle part of the front support 1 and the top of rear support 2, the crossbeam 4 are made up of two girder steels arranged in parallel.
The upper support 5 is provided with more than one piece, is angular member, is fixedly connected on the top of the crossbeam 4 and the preceding branch
Between the sidepiece of support 1, to reinforce the rigidity and intensity of whole fastening servicing unit.
The front support 1, rear support 2 and crossbeam 4 form H-shaped structure, the spacing of the groove between front support and rear support
Slightly larger than the thickness of the balancing weight so that fastening servicing unit can move left and right adjustment position, while can adapt to difference
The balancing weight of thickness；The height of groove leaves sufficient surplus so that fastening servicing unit can move up and down certain distance, protect
Card hydraulic spanner can be leaned against on fastening servicing unit well.
The quantity of the bolt 3 is 4, and specification is M20, and 4 bolts 3 run through along the thickness direction of the rear support 2
The rear support 2, and coordinate with the front support 1, the balancing weight is clamped on the preceding branch, between 1 and rear support 2.
Each ground of two handrail 6 or so is fixedly connected on the side of the side of the rear support 2 and crossbeam 4, to have
Beneficial to the carrying of the fastening servicing unit.In handling process, front support 1, bolt 3 and handrail 6 are fully utilized.
Operating personnel can more easily, efficiently complete the fastening task of balancing weight using the utility model, while having
Weight bolt loosening is avoided the occurrence of to effect, and causes the problem of balancing weight and frame guide plate collision friction.
Fig. 4 and Fig. 5 is please referred to, it is necessary to by all of balancing weight 02 mounted in corresponding before weight bolt is fastened
In connecting rod cross head assembly, the weight bolt of M48 is fitted into screwed hole, and does appropriate urgent.Fastening servicing unit 01 is used
Worked more than after completing, the further terminal operation carried out to M48 weight bolts.Comprise the following steps that：
1. by sleeve in the weight bolt of M48, by hydraulic spanner on sleeve；
2. fastening servicing unit 01 is transported on balancing weight 02, ridden on balancing weight 02；
3. according to the position of hydraulic spanner, the position of the servicing unit 01 of adjustment fastening up and down, it is ensured that hydraulic spanner energy
It is enough preferably to lean against on fastening servicing unit 01, and front support 1 is just pulled against hydraulic pressure；After adjustment good position, spiral shell is tightened
Bolt 3, fastening servicing unit 01 is fixed on balancing weight 02, this completes the installment work of fastening servicing unit 01；
4. hydraulic spanner is connected with hydraulic pump, then can just screw the weight bolt of M48.
5. when to dismantle fastening servicing unit 01, first hydraulic spanner is removed, then unclamp bolt 3, it is possible to will
Fastening servicing unit 01 is carried.
With the fastening servicing unit 01, two people are only needed just can quickly and easily to complete the fastening of all balancing weights 02
Work.
It is only in sum preferred embodiment of the present utility model, not for limiting implementation model of the present utility model
Enclose.I.e. all equivalence changes made according to content of the present utility model and modification, all should be technology category of the present utility model.
Claims (8)
1. a kind of fastening servicing unit of connecting rod balancing weight, it is characterised in that the fastening servicing unit is H-shaped structure, including
There are front support, rear support, crossbeam and bolt, the front support is erectly located at the front side of the fastening servicing unit, the rear branch
Erectly positioned at the rear side of the fastening servicing unit, the crossbeam is flatly fixedly connected on the middle part of the front support with after for support
The top of support, the bolt runs through the rear support along the thickness direction of the rear support, and will with front support cooperation
The balancing weight is clamped between the front support and rear support.
2. the fastening servicing unit of connecting rod balancing weight according to claim 1, it is characterised in that described fastening auxiliary dress
Put and also include support, support is angular member on this, is fixedly connected on the top of the crossbeam and the side of the front support
Between portion.
3. the fastening servicing unit of connecting rod balancing weight according to claim 1, it is characterised in that described fastening auxiliary dress
Put and also include two handrails, each ground of two handrail or so is fixedly connected on the side of the side of the rear support and crossbeam.
4. the fastening servicing unit of connecting rod balancing weight according to claim 1, it is characterised in that described crossbeam is by two
Girder steel arranged in parallel is constituted.
5. the fastening servicing unit of connecting rod balancing weight according to claim 2, it is characterised in that described upper support is set
There is more than one piece.
6. the fastening servicing unit of connecting rod balancing weight according to claim 1, it is characterised in that the specification of described bolt
It is M20.
7. the fastening servicing unit of connecting rod balancing weight according to claim 1, it is characterised in that described front support with it is rear
Thickness of the groove spacing more than the balancing weight between support.
8. the fastening servicing unit of connecting rod balancing weight according to claim 1, it is characterised in that described fastening auxiliary dress
It is set to weldment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621050683.2U CN206277345U (en) | 2016-09-12 | 2016-09-12 | A kind of fastening servicing unit of connecting rod balancing weight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621050683.2U CN206277345U (en) | 2016-09-12 | 2016-09-12 | A kind of fastening servicing unit of connecting rod balancing weight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206277345U true CN206277345U (en) | 2017-06-27 |
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ID=59085173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621050683.2U Active CN206277345U (en) | 2016-09-12 | 2016-09-12 | A kind of fastening servicing unit of connecting rod balancing weight |
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| CN (1) | CN206277345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112706102A (en) * | 2021-01-15 | 2021-04-27 | 桂林福达重工锻造有限公司 | Balancing weight block flaw detection tool and using method thereof |
-
2016
- 2016-09-12 CN CN201621050683.2U patent/CN206277345U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112706102A (en) * | 2021-01-15 | 2021-04-27 | 桂林福达重工锻造有限公司 | Balancing weight block flaw detection tool and using method thereof |
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