CN207672638U - A kind of novel excavating gear - Google Patents
A kind of novel excavating gear Download PDFInfo
- Publication number
- CN207672638U CN207672638U CN201721472738.3U CN201721472738U CN207672638U CN 207672638 U CN207672638 U CN 207672638U CN 201721472738 U CN201721472738 U CN 201721472738U CN 207672638 U CN207672638 U CN 207672638U
- Authority
- CN
- China
- Prior art keywords
- fixed jaw
- pawl
- curved surface
- rocking arm
- rotary pawl
- 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.)
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Abstract
The utility model discloses a kind of novel excavating gears, including digging pawl, rocking arm, vehicle body, dig the fixed jaw and rotary pawl that pawl includes middle part, fixed jaw includes fixed jaw curved surface and fixed blade tooth, rotary pawl includes rotary pawl curved surface and rotation blade tooth, fixed jaw root end face is fixedly connected with the underarm of rocking arm, and the underarm of rotary pawl root end face and rocking arm is hinged and rotary pawl curved surface is seamlessly connected with fixed jaw curved surface；Vehicle body includes wheel, underbody, turntable and compartment, and wheel is located at below underbody, and turntable connects the top surface of underbody and the bottom surface in compartment and is rotation connection, and vehicle seat and operation panel is arranged in compartment；The underarm of rocking arm is connected to the upper arm of rocking arm, and the upper arm other end is connected to the compartment of vehicle body.The utility model can be carried out at the same time broken and excavate, and without work head is needed to change, save time and manpower.
Description
Technical field
The utility model is related to arrive a kind of mechanical equipment, and in particular to arrive a kind of novel excavating gear.
Background technology
Excavator, also known as excavating machinery are to be excavated to be higher or lower than the material for holding machine side with scraper bowl, and be packed into haulage vehicle
Or it unloads to the earthmoving machinery of rickyard.The material that excavator excavates is mainly soil, coal, silt and the soil after pre- pine
And rock.From the point of view of the development of engineering machinery in recent years, the development of excavator is relatively fast, and excavator has become engineering construction
In one of most important engineering machinery.
1. backacter
It is most common that backhoe type is that we met, and backward downwards, soil is cut in pressure.It can be used for shutting down work surface digging below
Pick, elemental operation mode have：Ditch end is excavated, ditch side is excavated, straight line excavates, curve excavates, keeps certain angle to excavate, ultra-deep ditch
Excavation and the excavation of ditch slope etc..
2. forward shovel
The shovel soil action form of forward shovel.Its main feature is that " advancing upward, soil is cut in pressure ".Crowd shovel digging force is big, energy
Soil more than the shutdown face of excavation is preferably used for the drying foundation pit that excavation height is more than 2m, but must setting up and down ramp.The bucket of crowd shovel
Bucket than the excavator of the backhoe of same equivalent is larger, can excavate water content no more than 27% one to three classes soil, and with from
It unloads automobile cooperation and completes entire excavation hauling operation, large-scale dry foundation pit and mound etc. can also be excavated.Face shovel is opened
Excavation formula according to the difference of the relative position for excavating route and haulage vehicle, cut the earth and unload soil mode have it is following two：It is positive
It cuts the earth, laterally unloads soil；Forward direction is cut the earth, and soil is reversely unloaded.
3. dragline
Dragline is also dragline excavator.Its shoveling feature is：" backward downwards, soil is cut in dead weight ".It is preferably used to excavate
Shutdown face I, II class soil below.When work, scraper bowl is thrown out using inertia force, digs distant, shoveling radius and shoveling
Depth is larger, but be not as flexibly accurate as backhoe.It is particularly suitable for excavating big and deep foundation pit or cutting under water.
But for excavator, generally not only needs broken but also need to excavate, this is just needed the work head at rocking arm end
It changes, wastes time and manpower.
Utility model content
The purpose of this utility model, which essentially consists in, provides a kind of novel excavating gear, and solving the prior art cannot be carried out at the same time
It is broken and excavate, work head is needed replacing, is wasted time and the technical issues of manpower.
The utility model uses technical solution below：A kind of novel excavating gear, including pawl 1, rocking arm 2, vehicle body 3 are dug,
Described to dig the fixed jaw 11 and rotary pawl 12 that pawl includes middle part, the fixed jaw 11 includes fixed jaw curved surface 111 and fixed blade tooth
112, the rotary pawl 12 includes rotary pawl curved surface 121 and rotation blade tooth 122,11 root end face of the fixed jaw and the rocking arm
2 underarm 21 is fixedly connected, and the underarm 21 of 12 root end face of the rotary pawl and the rocking arm 2 is hinged and the rotary pawl curved surface
121 are seamlessly connected with the fixed jaw curved surface 111；The vehicle body includes wheel 31, underbody 32, turntable 33 and compartment 34, described
Wheel 31 is located at the lower section of the underbody 32, and the turntable 33 connects the top surface of the underbody 32 and the bottom surface in the compartment 34 and
For rotation connection, the interior setting vehicle seat 341 in the compartment 34 and operation panel 342；The underarm 21 of the rocking arm 2 is connected to described shake
The upper arm 22 of arm 2,22 other end of the upper arm are connected to the compartment 34.
Preferably, cylinder straight pin is arranged in the root of the rotary pawl curved surface 121 and the root of the fixed jaw curved surface 111
4, it is formed and is rotatablely connected by the straight pin 4.
Preferably, the fixed jaw 11 for digging pawl 1 is one, and the rotary pawl 12 is multiple and about the fixed jaw 11
Center line it is symmetrical.
Preferably, the wheel 31 is that crawler type or circle are wheeled.
Preferably, damping device 5 is arranged in the underarm 21.
Preferably, metal coating shell 6 is set outside the fixed blade tooth 112.
Compared with prior art, the beneficial effects of the utility model are：
1) it can be carried out at the same time broken and excavate, without work head is needed to change, save time and manpower；
2) fixed jaw can be made flexibly to detach and fix with rotary pawl by cylindrical pin rotation connection.
3) fixed jaw can be used for being crushed, and multiple symmetrical rotary pawls can be used for excavating and working condition is more stable.
4) crawler type vehicle wheel is suitable for various road surfaces, and circle wheel keeps excavator operation more flexible.
5) damping device can absorb vibrations in shattering process.
6) setting protective shell can protect fixed jaw in shattering process, be replaced after protective shell abrasion, nothing needs to change
Fixed jaw.
Figure of description
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram for digging pawl and excavating state；
Fig. 3 is the structural schematic diagram for digging pawl broken state.
Description of the drawings
1- digs pawl, 11- fixed jaws, 111- fixed jaw curved surfaces, 112- fixation blade tooths, 12- rotary pawls, 121- rotary pawl songs
Face, 122- rotate blade tooth, 2- rocking arms, 21- underarms, 22- upper arm, 3- vehicle bodies, 31- wheels, 32- underbodies, 33- turntables, 34- vehicles
Compartment, 341- vehicle seats, 342- operation panels, 4- straight pins, 5- damping devices, 6- protective shells
Specific implementation mode
The utility model is more comprehensively retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states, several embodiments of the utility model is given in attached drawing, but the utility model can be realized by different forms,
It is not limited to text described embodiment, opposite, it theses embodiments are provided so as to disclosed by the utility model interior
Hold more thorough and comprehensive.
It should be noted that when element is referred to as " being fixedly arranged on " another element, it can be directly on another element
There may also be elements placed in the middle, and when an element is considered as " connection " another element, it can be directly to separately
One element may be simultaneously present centering elements, term as used herein " vertically ", " horizontal ", "left", "right"
And similar statement is for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model
The meaning that the technical staff in domain usually connects is identical, and terminology used in the description of the utility model herein knowledge is
The purpose of description specific embodiment, it is not intended that in limitation the utility model, term " and or " used herein includes
Any and all combinations of one or more relevant Listed Items.
Fig. 1-3, a kind of novel excavating gear are please referred to, including digs pawl 1, rocking arm 2, vehicle body 3, the pawl that digs includes middle part
Fixed jaw 11 and rotary pawl 12, the fixed jaw 11 include fixed jaw curved surface 111 and fixed blade tooth 112, and the rotary pawl 12 wraps
Rotary pawl curved surface 121 and rotation blade tooth 122 are included, 11 root end face of the fixed jaw and the underarm 21 of the rocking arm 2 fix company
It connects, the underarm 21 of 12 root end face of the rotary pawl and the rocking arm 2 is hinged and the rotary pawl curved surface 121 and the fixed jaw
Curved surface 111 is seamlessly connected；The vehicle body includes wheel 31, underbody 32, turntable 33 and compartment 34, and the wheel 31 is located at described
32 lower section of underbody, the turntable 33 connect the top surface of the underbody 32 and the bottom surface in the compartment 34 and are rotation connection, institute
State setting vehicle seat 341 and operation panel 342 in compartment 34；The underarm 21 of the rocking arm 2 is connected to the upper arm 22 of the rocking arm 2, institute
It states 22 other end of upper arm and is connected to the compartment 34.
Further, cylinder cylinder is arranged in the root of the rotary pawl curved surface 121 and the root of the fixed jaw curved surface 111
Pin 4 is formed by the straight pin 4 and is rotatablely connected.It can make fixed jaw 11 and rotary pawl 12 by cylindrical pin rotation connection
It flexibly detaches and fixed.
Further, the fixed jaw 11 for digging pawl 1 is one, and the rotary pawl 12 is multiple and about the fixed jaw
11 center line is symmetrical.One fixed jaw 11 can be used for being crushed, and multiple symmetrical rotary pawls 12 can be used for excavating and the shape that works
State is more stable.
Further, the wheel 31 is that crawler type or circle are wheeled.Crawler type vehicle wheel is suitable for various road surfaces, circle wheeled vehicle
Wheel keeps excavator operation more flexible.
Further, damping device 5 is arranged in the underarm 21.Damping device 5 can absorb vibrations in shattering process.
Further, metal coating shell 6 is set outside the fixed blade tooth 112.Protective shell 6 is arranged can be in shattering process
Middle protection fixed jaw 11, protective shell 6 are replaced after wearing, and nothing needs to change fixed jaw 11.
Operation principle：1) shattering process.The rotation of rotary pawl 12 is made it away from into fixed jaw 11, fixed blade tooth 112 is placed in
It needs to carry out shaking on broken stone broken；
2) mining process.After the completion of broken, it is allowed to the rotation of rotary pawl 12 to return to original position, with 11 row of fixed jaw at complete
Pawl 1 is dug, can be excavated.
Above example only expresses certain embodiment of the utility model, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the utility model patent range therefore be interpreted as.It should be pointed out that for the ordinary skill of this field
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this
The protection domain of utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (6)
1. a kind of novel excavating gear, which is characterized in that including digging pawl (1), rocking arm (2), vehicle body (3),
Described to dig the fixed jaw (11) and rotary pawl (12) that pawl includes middle part, the fixed jaw (11) includes fixed jaw curved surface
(111) and blade tooth (112) is fixed, the rotary pawl (12) includes rotary pawl curved surface (121) and rotates blade tooth (122), described solid
Determine pawl (11) root end face to be fixedly connected with the underarm (21) of the rocking arm (2), rotary pawl (12) the root end face with it is described
The underarm (21) of rocking arm (2) is hinged and the rotary pawl curved surface (121) and the fixed jaw curved surface (111) are seamlessly connected；
The vehicle body includes that wheel (31), underbody (32), turntable (33) and compartment (34), the wheel (31) are located at the underbody
(32) lower section, the turntable (33) connect the top surface of the underbody (32) and the bottom surface of the compartment (34) and are that rotation connects
It connects, setting vehicle seat (341) and operation panel (342) in the compartment (34)；
The underarm (21) of the rocking arm (2) is connected to the upper arm (22) of the rocking arm (2), and upper arm (22) other end is connected to
The compartment (34).
2. a kind of novel excavating gear as described in claim 1, which is characterized in that the root of the rotary pawl curved surface (121)
With the root setting cylinder straight pin (4) of the fixed jaw curved surface (111), is formed and be rotatablely connected by the straight pin (4).
3. a kind of novel excavating gear as described in claim 1, which is characterized in that the fixed jaw (11) for digging pawl (1) is
One, the rotary pawl (12) is that multiple and about the fixed jaw (11) center lines are symmetrical.
4. a kind of novel excavating gear as described in claim 1, which is characterized in that the wheel (31) is crawler type or circle wheel
Formula.
5. a kind of novel excavating gear as described in claim 1, which is characterized in that damping device is arranged in the underarm (21)
(5)。
6. a kind of novel excavating gear as described in claim 1, which is characterized in that gold is arranged in the fixed blade tooth (112) outside
Belong to protective shell (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721472738.3U CN207672638U (en) | 2017-11-08 | 2017-11-08 | A kind of novel excavating gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721472738.3U CN207672638U (en) | 2017-11-08 | 2017-11-08 | A kind of novel excavating gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207672638U true CN207672638U (en) | 2018-07-31 |
Family
ID=62965270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721472738.3U Expired - Fee Related CN207672638U (en) | 2017-11-08 | 2017-11-08 | A kind of novel excavating gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207672638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577453A (en) * | 2018-11-27 | 2019-04-05 | 杭州江润科技有限公司 | Integrally formed gutter and its construction method |
-
2017
- 2017-11-08 CN CN201721472738.3U patent/CN207672638U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577453A (en) * | 2018-11-27 | 2019-04-05 | 杭州江润科技有限公司 | Integrally formed gutter and its construction method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180731 Termination date: 20181108 |