CN208981401U - A kind of power shovel buffer unit for building - Google Patents
A kind of power shovel buffer unit for building Download PDFInfo
- Publication number
- CN208981401U CN208981401U CN201821663074.3U CN201821663074U CN208981401U CN 208981401 U CN208981401 U CN 208981401U CN 201821663074 U CN201821663074 U CN 201821663074U CN 208981401 U CN208981401 U CN 208981401U
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- CN
- China
- Prior art keywords
- buffer unit
- inner shaft
- plate
- device loading
- loading plate
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Abstract
The utility model discloses a kind of power shovel buffer units for building, including scraper bowl, buffer unit, large arm, inner shaft, the scraper bowl upper end is provided with device loading plate, described device loading plate is connected by welding with the scraper bowl, fixed plate is provided on the inside of described device loading plate, the fixed plate is connected by welding with described device loading plate, the buffer unit is provided on the upside of the fixed plate, the buffer unit front end is provided with adjusting rod, the buffer unit upper end is provided with attachment base, the attachment base upper end is provided with oil cylinder, the attachment base is connected by welding with the oil cylinder, the cylinder upper end is provided with fixing seat, the fixed base rear end is provided with the large arm.Beneficial effect is: structure is simple, easy to operate, economical and practical, eliminates the aftershock that scraper bowl generates during the work time using spring structure, can change the state of buffer unit using fixed shift fork, so that scraper bowl be made to possess different working conditions.
Description
Technical field
The utility model relates to excavator fields, more particularly to a kind of power shovel buffer unit for building.
Background technique
Architectural engineering refer to by construction to all kinds of building constructions and its affiliated facility and route matched with its, pipeline,
The installation activity of equipment is formed by engineering entity, it is still to create, reconstruct or extend building construction and auxiliary construction
The engineering entity of every technical work such as planning, prospecting, design and construction that facility is carried out, completion and completion and match with it
The installing engineering of the route, pipeline, equipment of set.Also refer to the construction engineering of various houses, building, also known as building operation amount.This
Part investment must the dynamic material of emerging work, be just able to achieve by construction activities, excavator building site certain occasions because oneself
The characteristic of body work, scraper bowl can generate vibration at work, but for certain building structure, this vibration can have an impact, and cause
Make material fall or scraper bowl shake at work excessively frequently, cause connecting pin to fracture.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of power shovel buffering for building
Device, the utility model improve the working condition of excavator scraper bowl at work.
The utility model achieves the above object through the following technical schemes:
A kind of power shovel buffer unit for building, including scraper bowl, buffer unit, large arm, inner shaft, the scraper bowl upper end
It is provided with device loading plate, described device loading plate is connected by welding with the scraper bowl, setting on the inside of described device loading plate
There is fixed plate, the fixed plate is connected by welding with described device loading plate, is provided with the buffering on the upside of the fixed plate
Device, the buffer unit front end are provided with adjusting rod, and the buffer unit upper end is provided with attachment base, the attachment base upper end
It is provided with oil cylinder, the attachment base is connected by welding with the oil cylinder, and the cylinder upper end is provided with fixing seat, the fixation
Base rear end is provided with the large arm, and linkage board, the buffer unit and the dress are provided between the oil cylinder and the large arm
Set between loading plate, between the buffer unit and the oil cylinder, between the oil cylinder and the fixing seat, the oil cylinder and institute
State between linkage board, between the linkage board and the large arm, the company of being provided between the large arm and described device loading plate
Outbound is provided with fixed circlip on the connecting pin, and the fixed circlip is connected by a snap in the connecting pin, the connection
Pin is rotationally connected with described device loading plate, the large arm, the attachment base, the oil cylinder, the fixing seat, the linkage
Plate, the buffer unit include rotation connection seat, outer cylinder body, the inner shaft, buffer spring, the outer cylinder body upper and lower ends setting
There is the rotation connection seat, the outer cylinder body is internally provided with the inner shaft, and the first limit plate is provided in the inner shaft, described
It is provided with the second limit plate on the downside of first limit plate, the buffer spring, institute are provided between the inner shaft and the outer cylinder body
It states and is provided with mounting hole between adjusting rod and the outer cylinder body.
It is preferred: fixed shift fork, the fixed shift fork are provided between first limit plate and second limit plate
It is connected by welding with the adjusting rod.
So set, the fixed shift fork plays adjustment state and fixed function, the fixed shift fork ensure that by welding
Stability.
It is preferred: the mounting hole and the outer shell body by integral forming.
So set, the mounting hole integrated molding is easy to process.
Preferred: second limit plate and the inner shaft are integrally formed.
So set, second limit plate ensure that the stabilization of second limit plate and the inner shaft by welding
Property.
Preferred: first limit plate and the inner shaft are integrally formed.
So set, first limit plate ensure that the connection of first limit plate and the inner shaft is strong by welding
Degree.
Preferred: the inner shaft is slidably connected to the outer cylinder body.
So set, the inner shaft, which is slidably connected, improves the work smoothness of the buffer unit.
Preferred: the rotation connection seat passes through welding and the outer cylinder body and the interior axis connection.
So set, the rotation connection seat ensure that the stability of the buffer unit by welding.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, structure is simple, easy to operate, economical and practical；
2, the aftershock that scraper bowl generates during the work time is eliminated using spring structure；
3, the state of buffer unit can be changed using fixed shift fork, so that scraper bowl be made to possess different working conditions.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of power shovel buffer unit for building described in the utility model；
Fig. 2 is a kind of buffer unit structure schematic diagram of power shovel buffer unit for building described in the utility model；
Fig. 3 is a kind of buffer unit internal structure signal of power shovel buffer unit for building described in the utility model
Figure.
The reference numerals are as follows:
1, scraper bowl；2, device loading plate；3, fixed plate；4, large arm；5, connecting pin；6, fixed circlip；7, adjusting rod；8, join
Movable plate；9, attachment base；10, buffer unit；11, oil cylinder；12, fixing seat；13, it is rotatablely connected seat；14, inner shaft；15, the first limit
Plate；16, the second limit plate；17, buffer spring；18, mounting hole；19, fixed shift fork；20, outer cylinder body.
Specific embodiment
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model is described in further detail with reference to the accompanying drawing:
Embodiment 1
As shown in Figure 1-Figure 3, a kind of power shovel buffer unit for building, including scraper bowl 1, buffer unit 10, large arm
4, inner shaft 14,1 upper end of scraper bowl are provided with device loading plate 2, and scraper bowl 1 plays the style of work, and device loading plate 2 plays carrying and connection is made
With device loading plate 2 is connected by welding and scraper bowl 1, is provided with fixed plate 3 on the inside of device loading plate 2, fixed plate 3 plays fixation
It is acted on carrying, fixed plate 3 is connected by welding and device loading plate 2, is provided with buffer unit 10 on the upside of fixed plate 3, is buffered
Device 10 works as a buffer, and 10 front end of buffer unit is provided with adjusting rod 7, and adjusting rod 7 plays regulatory role, 10 upper end of buffer unit
It is provided with attachment base 9, attachment base 9 plays connection function, and 9 upper end of attachment base is provided with oil cylinder 11, and oil cylinder 11 plays the style of work, connection
Seat 9 is connected by welding and oil cylinder 11, and 11 upper end of oil cylinder is provided with fixing seat 12, and fixing seat 12 plays connection function, fixing seat 12
Rear end is provided with large arm 4, and large arm 4 plays a supportive role, and linkage board 8 is provided between oil cylinder 11 and large arm 4, and linkage board 8 plays connection
Effect, between buffer unit 10 and device loading plate 2, between buffer unit 10 and oil cylinder 11, between oil cylinder 11 and fixing seat 12,
It is provided with connecting pin 5 between oil cylinder 11 and linkage board 8, between linkage board 8 and large arm 4, between large arm 4 and device loading plate 2,
Connecting pin 5 plays connection function, and fixed circlip 6 is provided on connecting pin 5, and fixed circlip 6 plays fixed function, and fixed circlip 6 passes through
Snap connection in connecting pin 5, connecting pin 5 be rotationally connected with device loading plate 2, large arm 4, attachment base 9, oil cylinder 11, fixing seat 12,
Linkage board 8, buffer unit 10 include rotation connection seat 13, outer cylinder body 20, inner shaft 14, buffer spring 17, outer cylinder body about 20 two
End is provided with rotation connection seat 13, and outer cylinder body 20 plays a supportive role, and rotation connection seat 13 plays connection function, sets inside outer cylinder body 20
It is equipped with inner shaft 14, the first limit plate 15 is provided in inner shaft 14, the second limit plate 16, inner shaft are provided on the downside of the first limit plate 15
It is provided with buffer spring 17 between 14 and outer cylinder body 20, mounting hole 18 is provided between adjusting rod 7 and outer cylinder body 20.
Embodiment 2
The present embodiment the difference from embodiment 1 is that:
Fixed shift fork 19 is provided between first limit plate 15 and the second limit plate 16, fixed shift fork 19 is by welding and adjusts
Pole 7 connects, and fixed shift fork 19 plays adjustment state and fixed function, ensure that the stability of fixed shift fork 19 by welding.
Working principle: when in use, oil cylinder 11 drives 1 buffer unit 10, device loading plate 2, scraper bowl circumference fortune to scraper bowl 1
It is dynamic, in the occasion for needing to eliminate extra vibration, adjusting rod 7 is extracted, adjusting rod 7 drives fixed shift fork 19 de- from mounting hole 18
Out, inner shaft 14 and buffer spring 17, outer cylinder body 20 form elastic construction at this time, when needing rigid structure, need to only dial fixed
Fork 19 injects between the first limit plate 15 and the second limit plate 16, then inner shaft 14 is fixed, and inner shaft 14 is then fixed.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of power shovel buffer unit for building, it is characterised in that: including scraper bowl (1), buffer unit (10), large arm
(4), inner shaft (14), scraper bowl (1) upper end are provided with device loading plate (2), and described device loading plate (2) passes through welding and institute
Scraper bowl (1) connection is stated, is provided with fixed plate (3) on the inside of described device loading plate (2), the fixed plate (3) passes through welding and institute
Device loading plate (2) connection is stated, is provided with the buffer unit (10) on the upside of the fixed plate (3), the buffer unit (10)
Front end is provided with adjusting rod (7), and buffer unit (10) upper end is provided with attachment base (9), attachment base (9) the upper end setting
Have oil cylinder (11), for the attachment base (9) by welding and the oil cylinder (11) connection, oil cylinder (11) upper end is provided with fixation
Seat (12), fixing seat (12) rear end is provided with the large arm (4), is arranged between the oil cylinder (11) and the large arm (4)
Have linkage board (8), between the buffer unit (10) and described device loading plate (2), the buffer unit (10) and the oil
Between cylinder (11), between the oil cylinder (11) and the fixing seat (12), between the oil cylinder (11) and the linkage board (8),
Connection is provided between the linkage board (8) and the large arm (4), between the large arm (4) and described device loading plate (2)
It sells (5), is provided with fixed circlip (6) on the connecting pin (5), the fixed circlip (6) is connected by a snap in the connection
It sells (5), the connecting pin (5) is rotationally connected with described device loading plate (2), the large arm (4), the attachment base (9), described
Oil cylinder (11), the fixing seat (12), the linkage board (8), the buffer unit (10) include rotation connection seat (13), outer shell
Body (20), the inner shaft (14), buffer spring (17), outer cylinder body (20) upper and lower ends are provided with the rotation connection seat
(13), the outer cylinder body (20) is internally provided with the inner shaft (14), is provided with the first limit plate (15) on the inner shaft (14),
It is provided with the second limit plate (16) on the downside of first limit plate (15), is set between the inner shaft (14) and the outer cylinder body (20)
It is equipped with the buffer spring (17), mounting hole (18) is provided between the adjusting rod (7) and the outer cylinder body (20).
2. a kind of power shovel buffer unit for building according to claim 1, it is characterised in that: first limit
It is provided between plate (15) and second limit plate (16) fixed shift fork (19), the fixed shift fork (19) passes through welding and institute
State adjusting rod (7) connection.
3. a kind of power shovel buffer unit for building according to claim 2, it is characterised in that: the mounting hole
(18) it is integrally formed with the outer cylinder body (20).
4. a kind of power shovel buffer unit for building according to claim 3, it is characterised in that: second limit
Plate (16) and the inner shaft (14) are integrally formed.
5. a kind of power shovel buffer unit for building according to claim 4, it is characterised in that: first limit
Plate (15) and the inner shaft (14) are integrally formed.
6. a kind of power shovel buffer unit for building according to claim 5, it is characterised in that: the inner shaft (14)
It is slidably connected to the outer cylinder body (20).
7. a kind of power shovel buffer unit for building according to claim 6, it is characterised in that: the rotation connection
Seat (13) is connect by welding with the outer cylinder body (20) and the inner shaft (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821663074.3U CN208981401U (en) | 2018-10-15 | 2018-10-15 | A kind of power shovel buffer unit for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821663074.3U CN208981401U (en) | 2018-10-15 | 2018-10-15 | A kind of power shovel buffer unit for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208981401U true CN208981401U (en) | 2019-06-14 |
Family
ID=66787471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821663074.3U Expired - Fee Related CN208981401U (en) | 2018-10-15 | 2018-10-15 | A kind of power shovel buffer unit for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208981401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681436A (en) * | 2020-07-15 | 2021-04-20 | 苏州华创特材股份有限公司 | Connecting block for excavator bucket |
-
2018
- 2018-10-15 CN CN201821663074.3U patent/CN208981401U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681436A (en) * | 2020-07-15 | 2021-04-20 | 苏州华创特材股份有限公司 | Connecting block for excavator bucket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190614 Termination date: 20191015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |