CN207660021U - A kind of excavator is cut with broken - Google Patents
A kind of excavator is cut with broken Download PDFInfo
- Publication number
- CN207660021U CN207660021U CN201721791174.XU CN201721791174U CN207660021U CN 207660021 U CN207660021 U CN 207660021U CN 201721791174 U CN201721791174 U CN 201721791174U CN 207660021 U CN207660021 U CN 207660021U
- Authority
- CN
- China
- Prior art keywords
- cut
- piston
- hammering
- row buffering
- broken
- 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
- 230000003139 buffering effect Effects 0.000 claims abstract description 27
- 210000002050 maxilla Anatomy 0.000 claims abstract description 17
- 239000012530 fluid Substances 0.000 claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 239000007789 gas Substances 0.000 claims description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 abstract description 11
- 230000002452 interceptive effect Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 210000001847 jaw Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Working Measures On Existing Buildindgs (AREA)
Abstract
The utility model discloses a kind of excavators to be cut with broken, including hydraulic cutting device and hydraulic pressure hammering device；The hydraulic cutting device includes shell, lower jaw is cut, maxilla is cut and oil cylinder, the maxilla, which is cut, to be arranged in shell front, lower jaw cut be correspondingly arranged at maxilla cut under and and housing hinge, oil cylinder one end is hinged on shell, the other end cuts rear end with lower jaw and hingedly forms triangular structure, and housing rear end is provided with the engaging lug for being connect with excavator；Hydraulic pressure hammering device includes the jump bit of leading portion protrusion; rear row buffering device for row buffering after jump bit; the fluid pressure drive device and hammering protective device for driving hydraulic hammer flexible, the rear row buffering device, fluid pressure drive device, hammering protective device and jump bit are sequentially connected setting；The excavator of the utility model is cut with broken for demolishing buildings, can very easily be crushed lump structure, also, reinforcing bar can be cut when encountering reinforcing bar and hindering one's work, and is excluded after interfering and is worked on.
Description
Technical field
The utility model is related to a kind of digger operating device, especially a kind of excavator is cut with broken.
Background technology
The construction of High-speed Urbanization, the infrastructure such as reconstruction of the old city town, the reconstruction of old village's dilapidated house is also accelerating.Building
Deng utilizing people to move as building, manual removal degree of danger is higher and efficiency is low, and multi-purpose excavator coordinates hydraulic hammer equipment or shovel
Struggle against demolition of buildings, but the buildings such as building generally have reinforced concrete structure, existing digger operating device to exist in fact all
More is inconvenient to use.For example, common power shovel is unfavorable for broken lump structure when high tower is removed, hydraulic hammer is to broken
Bad lump structure is more advantageous, but encounters its broken rear internal bar material of lump and be connected to lump and interfere excavator
It works on.
Utility model content
The purpose of this utility model is that：It proposes a kind of excavator to be cut with broken, be used in combination as digger operating device
In demolishing buildings such as high towers, it both can be very easily crushed lump structure, also, can cut when encountering reinforcing bar and hindering one's work
Disconnected reinforcing bar is excluded after interfering and is worked on.
To achieve the goals above, the utility model uses following technical solution：
A kind of excavator is cut with broken, including hydraulic cutting device and hydraulic pressure hammering device；
The hydraulic cutting device includes shell, lower jaw is cut, maxilla is cut and oil cylinder, and the maxilla, which is cut, to be arranged before shell
Portion, lower jaw cut be correspondingly arranged at maxilla cut under and be hinged on shell with housing hinge, oil cylinder one end, the other end is cut with lower jaw
Rear end hingedly forms triangular structure, and housing rear end is provided with the engaging lug for being connect with excavator；
Hydraulic pressure hammering device includes the jump bit of leading portion protrusion, for the rear row buffering device of row buffering after jump bit, is driven
The flexible fluid pressure drive device of hydrodynamic hammer and hammering protective device, the rear row buffering device, fluid pressure drive device, hammering are protected
Protection unit and jump bit are sequentially connected setting.
As the utility model further scheme, it is described after row buffering device include that rear row buffering cylinder body, rear row are slow
It rushes and is provided with damper piston in cylinder body, filling gas is provided in the closed gap that rear row buffering cylinder body is constituted with damper piston；
The fluid pressure drive device includes drivig cylinder, is provided in drivig cylinder and drives piston, driving cylinder with casing wall blind-mate
Two tail portion of body is respectively arranged with pouring orifice, is provided at both ends with end cover；The hammering protective device device hammers cylinder body, hammering
It is provided with first piston and second piston in cylinder body, damper piston, driving piston and first piston are connected by piston rod, second
Piston connects jump bit, and resetting spring is provided with after second piston, is provided with and fills out in first piston, second piston and hammering cylinder body
Inflatable body.
As the utility model, further scheme, the filling gas are nitrogen.
As the utility model, further scheme, the maxilla cut shear blade and are serrated.
As the utility model, further scheme, the lower jaw cut preceding cutting blade end and are provided with the curved arc angle that raises up.
The beneficial effects of the utility model are：It is cut with broken using the excavator of the utility model, as excavator work
Make device and for demolishing buildings such as high towers, both can very easily be crushed lump structure, also, work is interfered encountering reinforcing bar
Reinforcing bar can be cut when making, and exclude after interfering and worked on.
Description of the drawings
Fig. 1 is the broken shear structure schematic diagram of excavator of the utility model；
Fig. 2 is that the excavator of the utility model is cut with broken by the structural schematic diagram after partial sectional.
In figure：1- hydraulic cutting devices, 2- hydraulic pressure hammering device, 11- shells, 12- lower jaw are cut, 13- maxillas are cut, 21- is slow
Flushing device, 22- fluid pressure drive devices, 23- hammerings protective device, 24- jump bits, 111- engaging lugs, 112- piston rods, on 121-
Raise curved arc angle, 211- buffering cylinder body, 212- damper pistons, 213- filling gas, 221- drivig cylinders, 222- driving piston,
223- end covers, 231- first pistons, 232- second pistons, 233- hammerings cylinder body, 2211- pouring orifices.
Specific implementation mode
Below in conjunction with the accompanying drawings, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that
The described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
Refering to fig. 1-2, a kind of excavator is cut with broken, including hydraulic cutting device 1 and hydraulic pressure hammering device 2；The liquid
Compression shear cutting apparatus 1 includes that shell 11, lower jaw cut 12, maxilla and cut 13 and oil cylinder 14, and the maxilla cuts 13 settings in 11 front of shell,
Lower jaw, which cuts 12 and is correspondingly arranged at maxilla, to be cut under 13 and hinged with shell 11, and 14 one end of oil cylinder is hinged on shell 11, the other end
12 rear ends are cut with lower jaw and hingedly form triangular structure, and housing rear end is provided with the engaging lug 111 for being connect with excavator；Liquid
Pressure hammering device 2 includes the jump bit 24 of leading portion protrusion, for the rear row buffering device 21 of row buffering after jump bit 24, drives liquid
The flexible fluid pressure drive device 22 of hammer and hammering protective device 23, the rear row buffering device 21, fluid pressure drive device 22, hammer
It hits protective device 23 and jump bit 24 is sequentially connected setting；
In use, the excavator of the utility model with it is broken cut by engaging lug 111 accordingly respectively with the bucket of excavator
Bar and bucket cylinder are hinged as digger operating device, to become in the flexible triangle edges for causing it to be constituted of oil cylinder 14
Change and drive lower jaw to cut 12 and cut 13 foldings to realize cutting reinforcing bar relative to maxilla, be that power is big using hydraulic advantage, work is steady
It is fixed；The jump bit 24 of hydraulic pressure hammering device 2 can repeatedly stretch under the driving of fluid pressure drive device 22 hammers target object, rear row
The fluid pressure drive device 22 that buffer unit 21 and hammering protective device 23 have protection driving jump bit 24 flexible acts on, and increases and digs
Pick machine cuts service life with broken.
Row buffering device 21 in rear row buffering cylinder body 211, rear row buffering cylinder body 211 including being provided with damper piston after described
212, filling gas 213 is provided in the closed gap that rear row buffering cylinder body 211 and damper piston 212 are constituted；The hydraulic pressure drives
Dynamic device 22 includes drivig cylinder 221, is provided in drivig cylinder 221 and drives piston 222, driving cylinder with casing wall blind-mate
221 liang of tail portions of body are respectively arranged with pouring orifice 2211, are provided at both ends with end cover 223；23 device of hammering protective device
Cylinder body 233 is hammered, hammers in cylinder body 233 and is provided with first piston 231 and second piston 232, is connected and is buffered by piston rod 112
Piston 212, driving piston 222 and first piston 231, second piston 232 connect jump bit 24, are provided with after second piston 232
Resetting spring 234, first piston 231, second piston 232 and hammering cylinder body 233 in be provided with filling gas 213；
Hydraulic oil can come in and go out from pouring orifice 2211 respectively to drive driving piston 222 flexible, and hammering work is cut due to broken
Drive 222 stretching frequency of piston height, power big when making, row buffering cylinder body 211 after being thus arranged before setting fluid pressure drive device 22, after
The extruding that filling gas in row buffering cylinder body 211 can be retreated with damper piston 212 generates buffering drag, protection driving piston
Sealing cover 223 after clashing when will not be retreated when 222 work；Hammer protective device 23 setting fluid pressure drive device 22 it
Afterwards, hammer the filling gas in protective device 23 equally has preceding Shen cushioning effect to driving piston 222, it is often more important that by piston
Bar 112 and jump bit 24 separate, and hammering is that the gas 213 of filling a vacancy between first piston 231 and second piston 232 forms gas
Pad, avoids directly hitting, and has both protected fluid pressure drive device 22 from impact, ensures that excavator cuts performance with broken, increases
It has grown excavator and has cut service life with broken.
The filling gas 213 is nitrogen, the chemical property torpescence of nitrogen, be difficult under room temperature occur with other substances it is anti-
It answers, and it is little to obtain difficulty, is ideal filling gas.
The maxilla cuts 13 shear blades and is serrated；Advantage is in shear reinforcement, especially while when more of shearing,
Zigzag shear blade, which has, keeps reinforcement location effect, makes that there is no can't cut or reinforcement location sliding phenomenon.
Cutting blade end is provided with the curved arc angle 121 that raises up before the lower jaw cuts 12；End, which is provided with the curved arc angle that raises up, makes excavation
Machine with it is broken cut shearing work when lower jaw cut 12 raise up snap-action when maintain a kind of trend of reinforcing bar of collecting, make reinforcing bar will not
It runs out of except jaw.
It is cut with broken using the excavator of the utility model, is torn open as digger operating device and for buildings such as high towers
It removes, both can very easily be crushed lump structure, also, reinforcing bar can be cut when encountering reinforcing bar and hindering one's work, exclude to interfere
Afterwards and work on.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of excavator is cut with broken, it is characterised in that：Including hydraulic cutting device (1) and hydraulic pressure hammering device (2)；
The hydraulic cutting device (1) includes shell (11), lower jaw cuts (12), maxilla cuts (13) and oil cylinder (14), the maxilla
(13) to be cut to be arranged in shell (11) front, lower jaw, which cuts (12) and is correspondingly arranged at maxilla, to be cut under (13) and hinged with shell (11),
Oil cylinder (14) one end is hinged on shell (11), and the other end and lower jaw cut (12) rear end and hingedly form triangular structure, after shell
End is provided with the engaging lug (111) for being connect with excavator；
Hydraulic pressure hammering device (2) includes the jump bit (24) of leading portion protrusion, the rear row buffering for jump bit (24) row buffering afterwards
Device (21), the flexible fluid pressure drive device (22) of driving hydraulic hammer and hammering protective device (23), the rear row buffering device
(21), fluid pressure drive device (22), hammering protective device (23) and jump bit (24) are sequentially connected setting.
2. excavator according to claim 1 is cut with broken, it is characterised in that：After row buffering device (21) includes after described
Be provided with damper piston (212) in row buffering cylinder body (211), rear row buffering cylinder body (211), rear row buffering cylinder body (211) with it is slow
It rushes in the closed gap of piston (212) composition and is provided with filling gas (213)；The fluid pressure drive device (22) includes driving cylinder
Body (221), is provided in drivig cylinder (221) and casing wall blind-mate driving piston (222), (221) two tail of drivig cylinder
Portion is respectively arranged with pouring orifice (2211), is provided at both ends with end cover (223)；Hammering protective device (23) the device hammering
Cylinder body (233), hammering cylinder body (233) is interior to be provided with first piston (231) and second piston (232), even by piston rod (112)
Connect damper piston (212), driving piston (222) and first piston (231), second piston (232) connection jump bit (24), second
It is provided with resetting spring (234) after piston (232), is set in first piston (231), second piston (232) and hammering cylinder body (233)
It is equipped with filling gas (213).
3. excavator according to claim 2 is cut with broken, it is characterised in that：The filling gas (213) is nitrogen.
4. excavator according to claim 1 is cut with broken, it is characterised in that：It is in sawtooth that the maxilla, which cuts (13) shear blade,
Shape.
5. excavator according to claim 1 is cut with broken, it is characterised in that：Cutting blade end is set before the lower jaw cuts (12)
It is equipped with the curved arc angle (121) that raises up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721791174.XU CN207660021U (en) | 2017-12-20 | 2017-12-20 | A kind of excavator is cut with broken |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721791174.XU CN207660021U (en) | 2017-12-20 | 2017-12-20 | A kind of excavator is cut with broken |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207660021U true CN207660021U (en) | 2018-07-27 |
Family
ID=62942882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721791174.XU Expired - Fee Related CN207660021U (en) | 2017-12-20 | 2017-12-20 | A kind of excavator is cut with broken |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207660021U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111550079A (en) * | 2020-04-17 | 2020-08-18 | 中冶交通建设集团有限公司 | Building breaking-in equipment and construction method thereof |
| CN111644540A (en) * | 2020-07-06 | 2020-09-11 | 杭州科技职业技术学院 | Excavator modified steel bar shear and control method thereof |
| CN114733618A (en) * | 2022-03-24 | 2022-07-12 | 杨光澳 | Silent stone crusher |
| CN117128764A (en) * | 2023-10-27 | 2023-11-28 | 山西诚至昊机电设备有限公司 | Furnace disassembly machine |
-
2017
- 2017-12-20 CN CN201721791174.XU patent/CN207660021U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111550079A (en) * | 2020-04-17 | 2020-08-18 | 中冶交通建设集团有限公司 | Building breaking-in equipment and construction method thereof |
| CN111550079B (en) * | 2020-04-17 | 2022-01-07 | 中冶交通建设集团有限公司 | Building breaking-in equipment and construction method thereof |
| CN111644540A (en) * | 2020-07-06 | 2020-09-11 | 杭州科技职业技术学院 | Excavator modified steel bar shear and control method thereof |
| CN111644540B (en) * | 2020-07-06 | 2024-04-19 | 杭州科技职业技术学院 | Reinforcement shears refitted by excavator and control method thereof |
| CN114733618A (en) * | 2022-03-24 | 2022-07-12 | 杨光澳 | Silent stone crusher |
| CN117128764A (en) * | 2023-10-27 | 2023-11-28 | 山西诚至昊机电设备有限公司 | Furnace disassembly machine |
| CN117128764B (en) * | 2023-10-27 | 2024-01-02 | 山西诚至昊机电设备有限公司 | Furnace disassembly machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210108 Address after: 562400 workshop of Shangqian Mining Machinery Manufacturing Co., Ltd., group 9, wajia village, Maling Town, Xingyi City, Qianxinan Buyi and Miao Autonomous Prefecture, Guizhou Province Patentee after: Guizhou one stop equipment Technology Co.,Ltd. Address before: 562400 waga village, Maling Town, Xingyi City, Qianxinan Buyi and Miao Autonomous Prefecture, Guizhou Province Patentee before: QIANXINAN PREFECTURE QITENG MINING EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |