CN209482381U - Bucket cylinder protective device and excavator - Google Patents
Bucket cylinder protective device and excavator Download PDFInfo
- Publication number
- CN209482381U CN209482381U CN201920026303.9U CN201920026303U CN209482381U CN 209482381 U CN209482381 U CN 209482381U CN 201920026303 U CN201920026303 U CN 201920026303U CN 209482381 U CN209482381 U CN 209482381U
- Authority
- CN
- China
- Prior art keywords
- bucket cylinder
- connecting portion
- protective device
- shutter
- shield
- 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.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 28
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Abstract
The utility model provides a kind of bucket cylinder protective device and excavator, is related to engineering equipment technology field.Bucket cylinder protective device includes: dipper, is provided with first connecting portion on dipper;Bucket cylinder, bucket cylinder are connected to the side of dipper;Shield is provided with second connecting portion on shield, and second connecting portion is used for and first connecting portion is detachably connected, and package space is formed between shield and dipper, and bucket cylinder is at least partially disposed in package space.This bucket cylinder protective device; when in use; since bucket cylinder part is located in package space; so that the part that bucket cylinder is located in package space is protected by shield; the part that package space effectively can be in bucket cylinder is protected, and is effectively prevent foreign matter to fall and is pounded on bucket cylinder and damage to bucket cylinder.Also, due to being detachably connected between first connecting portion and second connecting portion, shield is dismantled so as to convenient, so that convenient carry out repair and maintenance to overall structure.
Description
Technical field
The utility model relates to engineering equipment technology fields, more particularly, to a kind of bucket cylinder protective device and excavation
Machine.
Background technique
Since the operating condition of excavator is mostly mine, tunnel etc., operating condition is severe, especially easily causes stone, sand in tunnel etc.
When the local operation that the junks such as soil are fallen, bucket cylinder is easy to be pounded damage by junk, and oil cylinder is caused finally to be unable to normal use.Cause
This, excavator bucket oil cylinder has a protective device most important, will greatly prolong service life of the digging machine under bad working environments.
Utility model content
The purpose of this utility model is to provide a kind of bucket cylinder protective devices, to solve shovel existing in the prior art
Bucket oil cylinder is easily damaged technical problem;
The purpose of this utility model, which also resides in, provides a kind of excavator, to solve on excavator existing in the prior art
The technical issues of bucket cylinder is easily damaged.
The utility model is realized in this way:
A kind of bucket cylinder protective device, comprising:
Dipper is provided with first connecting portion on the dipper;
Bucket cylinder, the bucket cylinder are connected to the side of the dipper;
Shield is provided with second connecting portion on the shield, and the second connecting portion is used for and the first connecting portion can
Dismantling connection, forms package space between the shield and the dipper, the bucket cylinder is at least partially disposed at the package
In space.
It further include connector in the utility model preferred embodiment, the connector is connected with described first respectively
Portion and second connecting portion connection, the connector are used to the shield being fixed on the dipper.
In the utility model preferred embodiment, the first connecting portion and the second connecting portion are disposed as more
It is a, it is corresponded between multiple first connecting portions and multiple second connecting portions.
In the utility model preferred embodiment, the first connecting portion is fixed wire seat, and the second connecting portion is
Through-hole, the connector are bolt.
In the utility model preferred embodiment, by being welded and fixed between the first connecting portion and the dipper.
In the utility model preferred embodiment, the shield includes the first shutter, the second connecting portion setting
In on first shutter, the plane where first shutter is parallel with the motion path of the bucket cylinder.
In the utility model preferred embodiment, the shield further includes the second shutter, second shutter and
One end on first shutter far from the second connecting portion connects, and second shutter and the oil cylinder are set relatively
It sets.
In the utility model preferred embodiment, it is mutually perpendicular between second shutter and first shutter
Setting.
In the utility model preferred embodiment, first shutter and second shutter setting are integrated knot
Structure.
A kind of excavator, including above-mentioned bucket cylinder protective device.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of bucket cylinder protective device provided by the embodiment of the utility model;
Fig. 2 is the structural schematic diagram of the shield in bucket cylinder protective device provided by the embodiment of the utility model;
Fig. 3 is the structural schematic diagram of the connector in bucket cylinder protective device provided by the embodiment of the utility model.
Icon: 1- dipper;11- first connecting portion;2- shield;The first shutter of 21-;The second shutter of 22-;23- second
Interconnecting piece;3- connector;4- bucket cylinder.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
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, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment one
A kind of bucket cylinder protective device is present embodiments provided, Fig. 1, Fig. 2 and Fig. 3, this bucket cylinder are please referred to
Protective device includes dipper 1, bucket cylinder 4 and shield 2, and first connecting portion 11 is provided on dipper 1, and first connecting portion 11 is set
It is placed on the outer surface of dipper 1, bucket cylinder 4 is connected to the side of dipper 1, and bucket cylinder 4 is moved in the side of dipper 1, shovel
It relatively rotates between bucket oil cylinder 4 and dipper 1, is provided with second connecting portion 23 on shield 2, second connecting portion 23 is used for and the
One interconnecting piece 11 is detachably connected, and package space is formed between shield 2 and dipper 1, and 4 part of bucket cylinder is located at package space
It is interior.
When in use, since 4 part of bucket cylinder is located in package space, so that bucket cylinder 4
It is protected in the part in package space by shield 2, the part that effectively can be in package space to bucket cylinder 4 is protected
Shield, effectively prevent foreign matter to fall and pounds on bucket cylinder 4 and damage to bucket cylinder 4.
Also, due to being detachably connected between first connecting portion 11 and second connecting portion 23, so as to convenient to shield 2
It is dismantled, so that convenient carry out repair and maintenance to overall structure.
It optionally, in the present embodiment, further include connector 3, connector 3 connects with first connecting portion 11 and second respectively
Socket part 23 connects, and connector 3 is used to shield 2 being fixed on dipper 1.
It is not directly connected between first connecting portion 11 and second connecting portion 23, but is connected by connector 3, be can be convenient
First connecting portion 11 and second connecting portion 23 are fixed, and are more easier when operation, in actual operation,
If perhaps second connecting portion 23 is directly connected to need to make first connecting portion 11 or second connecting portion 23 first connecting portion 11
It is made movable, this will lead to structure and is not sufficiently stable when in use, and service life is not high, and connector 3 is used to carry out
Connection can be replaced when connector 3 damages, so as to effectively improve the stabilization that overall structure is waited when in use
Property.
Optionally, in the present embodiment, first connecting portion 11 and second connecting portion 23 are disposed as multiple, and multiple first connect
It is corresponded between socket part 11 and multiple second connecting portions 23.
Multiple first connecting portions 11 and multiple second connecting portions 23 are connected respectively, and can effectively improve shield 2 and bucket
The fastness connected between bar 1, and be more conducive to that the position of shield 2 is fixed, the position for placing shield 2 occurs partially
It moves and causes to influence the case where bucket cylinder 4 moves.
Optionally, in the present embodiment, first connecting portion 11 is fixed wire seat, and second connecting portion 23 is through-hole, connector 3
For bolt.
When in use, it is inserted into through-hole using bolt, then bolt is connected with fixed wire seat, at this time on bolt
End and shield 2 abut, so as to which shield 2 and dipper 1 to be fixed together, and when needing to dismantle, only
It needs to unscrew on bolt, it is very convenient.
Optionally, in the present embodiment, by being welded and fixed between first connecting portion 11 and dipper 1.
Fixed wire seat and dipper 1 are linked together using the method for welding, can be made between fixed wire seat and dipper 1
Securely connection, and connected fixed wire seat and dipper 1 in the way of welding, the original shape of dipper 1 can not be destroyed, it can
Directly fixed wire seat to be connected to above by welding on existing dipper 1, convenient changing to existing dipper 1
It makes.
Optionally, in the present embodiment, shield 2 includes the first shutter 21, and second connecting portion 23 is set to first and blocks
On plate 21, the plane where the first shutter 21 is parallel with the motion path of bucket cylinder 4.
At work, hinged between bucket cylinder 4 and dipper 1, in a plane between bucket cylinder 4 and dipper 1
Interior movement, and the face where the first shutter 21 is parallel with this plane so that the first shutter 21 be unlikely to from
Bucket cylinder 4 is too far or excessively close.
Optionally, in the present embodiment, shield 2 further includes the second shutter 22, the second shutter 22 and the first shutter
One end on 21 far from second connecting portion 23 connects, and the second shutter 22 and oil cylinder are oppositely arranged.
First shutter 21 protects bucket cylinder 4 from a direction, and the second shutter 22 can be from other one
Bucket cylinder 4 is protected in a direction, so as to realize to the significantly more efficient protection of oil cylinder.
Optionally, in the present embodiment, it is arranged in a mutually vertical manner between the second shutter 22 and the first shutter 21.
The same of lesser volume can be being occupied between the second shutter 22 and the first shutter 21 being arranged in a mutually vertical manner
When, realize bigger protective range, and can be convenient production.
Optionally, in the present embodiment, the first shutter 21 and the setting of the second shutter 22 are structure as a whole.
First shutter 21 and the second shutter 22 are bent using same stainless steel plate, convenient when processing
Processing, when in use, is connected firmly between the first shutter 21 and the second shutter 22, may be implemented effectively to scraper bowl
Oil cylinder 4 is protected.
Bucket cylinder 4 provided in this embodiment at work, wraps up in space since 4 part of bucket cylinder is located at,
So that bucket cylinder 4 be located at package space in part protected by shield 2, can effectively to bucket cylinder 4 at
It is protected in the part in package space, effectively prevent foreign matter to fall and pound on bucket cylinder 4 and bucket cylinder 4 is caused to damage
It is bad, also, due to being detachably connected between first connecting portion 11 and second connecting portion 23, shield 2 is carried out so as to convenient
Disassembly, so that convenient carry out repair and maintenance to overall structure.
Embodiment two
A kind of excavator is present embodiments provided, including the bucket cylinder protective device provided in embodiment one.
This excavator, when in use, since bucket cylinder protective device may be implemented to prevent bucket cylinder 4
Shield, so that stability is improved overall structure at work.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System;Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced;And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of bucket cylinder protective device characterized by comprising
Dipper is provided with first connecting portion on the dipper;
Bucket cylinder, the bucket cylinder are connected to the side of the dipper;
Shield is provided with second connecting portion on the shield, and the second connecting portion is used for and the first connecting portion is detachable
Connection, forms package space between the shield and the dipper, the bucket cylinder is at least partially disposed at the package space
It is interior.
2. bucket cylinder protective device according to claim 1, which is characterized in that it further include connector, the connector
It is connected respectively with the first connecting portion and the second connecting portion, the connector is used to for the shield being fixed on described
On dipper.
3. bucket cylinder protective device according to claim 1, which is characterized in that the first connecting portion and described second
Interconnecting piece is disposed as multiple, corresponds between multiple first connecting portions and multiple second connecting portions.
4. bucket cylinder protective device according to claim 2, which is characterized in that the first connecting portion is fixed wire
Seat, the second connecting portion are through-hole, and the connector is bolt.
5. bucket cylinder protective device according to claim 4, which is characterized in that the first connecting portion and the dipper
Between by being welded and fixed.
6. bucket cylinder protective device according to claim 1, which is characterized in that the shield includes the first shutter,
The second connecting portion is set on first shutter, the plane and the bucket cylinder where first shutter
Motion path is parallel.
7. bucket cylinder protective device according to claim 6, which is characterized in that the shield further includes second blocking
One end on plate, second shutter and first shutter far from the second connecting portion connects, and described second blocks
Plate and the oil cylinder are oppositely arranged.
8. bucket cylinder protective device according to claim 7, which is characterized in that second shutter and described first
It is arranged in a mutually vertical manner between shutter.
9. bucket cylinder protective device according to claim 7, which is characterized in that first shutter and described second
Shutter setting is structure as a whole.
10. a kind of excavator, which is characterized in that including bucket cylinder protective device of any of claims 1-9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920026303.9U CN209482381U (en) | 2019-01-07 | 2019-01-07 | Bucket cylinder protective device and excavator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920026303.9U CN209482381U (en) | 2019-01-07 | 2019-01-07 | Bucket cylinder protective device and excavator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209482381U true CN209482381U (en) | 2019-10-11 |
Family
ID=68130383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920026303.9U Expired - Fee Related CN209482381U (en) | 2019-01-07 | 2019-01-07 | Bucket cylinder protective device and excavator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209482381U (en) |
-
2019
- 2019-01-07 CN CN201920026303.9U patent/CN209482381U/en not_active Expired - Fee Related
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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: 20191011 |
|
CF01 | Termination of patent right due to non-payment of annual fee |