CN202644617U - Hydraulic damping crushing hammer - Google Patents
Hydraulic damping crushing hammer Download PDFInfo
- Publication number
- CN202644617U CN202644617U CN 201220236315 CN201220236315U CN202644617U CN 202644617 U CN202644617 U CN 202644617U CN 201220236315 CN201220236315 CN 201220236315 CN 201220236315 U CN201220236315 U CN 201220236315U CN 202644617 U CN202644617 U CN 202644617U
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- CN
- China
- Prior art keywords
- quartering hammer
- main body
- framework
- support
- crushing hammer
- 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
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- Percussive Tools And Related Accessories (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model relates to a crushing hammer, in particular relates to a hydraulic damping crushing hammer, is applicable to concrete or stone crushing and demolition construction, and belongs to the technical field of mechanical processing. The hydraulic damping crushing hammer comprises a support, a crushing hammer main body is fixed on the support, the top end of the support is provided with a framework, and a damper is arranged in the framework. Positioning grooves are fixed at two ends of the support through bolts, and the crushing hammer main body is arranged in the positioning grooves. The lower end of the crushing hammer main body fixes a drill rod with a boss through a round pin, and a spring and a front protective sleeve are sleeved on the drill rod. When a piston impacts the drill rod with high speed during vacant crushing of the crushing hammer, the spring can perform buffering and damping, thereby protecting a lower cylinder from cracking easily.
Description
Technical field
The utility model relates to a kind of quartering hammer, is specifically related to a kind of liquid-springing quartering hammer, is applicable to broken concrete or stone and removal construction, belongs to the Machining Technology field.
Background technology
Hydraulic breaking hammer is take hydrostatic pressure as power, and driven plunger moves back and forth.High-speed impact drill steel during piston stroke is by drill steel breaking ores or concrete etc.The hydraulic breaking hammer that uses at present is not owing to there being vibration absorber, when piston stroke high-speed impact drill steel, produce huge strong vibration, therefore cause the large arm fracture of quartering hammer support and excavator or loader, and complete vehicle structure causes damage, quartering hammer is empty when beating, drill steel is directly passed to piece of writing pin and lower cylinder body with power and causes and piece sell and the fracture of lower cylinder body.
Summary of the invention
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art part, a kind of liquid-springing quartering hammer being provided.This quartering hammer cantilever tip is provided with framework, and the shock absorber that is comprised of rubber pad and spring is housed in the framework.The shock absorber lower end is equipped with the quartering hammer main body, and described main body places in the locating slot at support two ends, between quartering hammer main body and the framework rubber damping pad is arranged, and the quartering hammer main body can move up and down in locating slot, thereby has realized damping effect.Be equipped with the drill steel with boss in inside, main body lower end, cover has spring and front sheath on the drill steel, when high speed piston impacts drill steel quartering hammer is empty when beating, by the spring buffer vibration damping, so is conducive to protect not easy fracture of lower cylinder body.
The utility model is realized with following technical scheme: a kind of liquid-springing quartering hammer, and this quartering hammer includes support, is fixed with the quartering hammer main body on the support, it is characterized in that: described cantilever tip has a framework, and shock absorber is arranged in the framework; Described support two ends have been bolted locating slot, and the quartering hammer main body places in the locating slot; Described quartering hammer main body lower end is fixed with drill steel with boss by round pin.
Described shock absorber includes the rubber pad that places the framework top, and there is spring the rubber pad back.
All there are pad and backplate in up and down two ends and the side of described quartering hammer main body.
Between described quartering hammer main body and the framework rubber damping pad is arranged.
Described have shock-absorbing spring and sheath with cover on the drill steel of boss.
The utility model has the advantages that: this quartering hammer is simple in structure, and this quartering hammer cantilever tip is provided with framework, and the shock absorber that is comprised of rubber pad and spring is housed in the framework.The shock absorber lower end is equipped with the quartering hammer main body, is equipped with the drill steel with boss in quartering hammer main body lower end, and cover has spring and front sheath on the drill steel, when high speed piston impacts drill steel when the quartering hammer sky is beaten, by the spring buffer vibration damping, therefore is conducive to protect not easy fracture of lower cylinder body.
Description of drawings
The below's knot and drawings and Examples are described in further detail the utility model:
Accompanying drawing is the utility model structural representation;
Among the figure: 1, support, 2, rubber damping pad, 3, locating slot, 4, pad, 5, backplate, 6, pad, 7, rubber pad, 8, spring, 9 main bodys, 10, valve, 11, drill steel, 12, front sheath, 13, round pin, 14, bolt, 15, shock absorber, 16, shock-absorbing spring.
The specific embodiment
As shown in the figure: a kind of liquid-springing quartering hammer, this quartering hammer includes support 1, is fixed with quartering hammer main body 9 on the support, and described cantilever tip has a framework, and shock absorber 15 is arranged in the framework; Described support two ends are fixed with locating slot 3 by bolt 14, and the quartering hammer main body places in the locating slot; Described quartering hammer main body lower end is fixed with drill steel 11 with boss by round pin 13.
Described shock absorber includes the rubber pad 7 that places the framework top, and there is spring 8 the rubber pad back.
All there are pad 4,6 and backplate 5 in the up and down two ends of described quartering hammer main body 9 and side.
Between described quartering hammer main body 9 and the framework rubber damping pad 2 is arranged.
Described have shock-absorbing spring 16 and front sheath 12 with cover on the drill steel 11 of boss.
Claims (5)
1. liquid-springing quartering hammer, this quartering hammer includes support (1), is fixed with quartering hammer main body (9) on the support, and it is characterized in that: described cantilever tip has a framework, and shock absorber (15) is arranged in the framework; Described support two ends are fixed with locating slot (3) by bolt (14), and the quartering hammer main body places in the locating slot; Described quartering hammer main body lower end is fixed with drill steel (11) with boss by round pin (13).
2. a kind of liquid-springing quartering hammer according to claim 1, it is characterized in that: described shock absorber includes the rubber pad (7) that places the framework top, and there is spring (8) the rubber pad back.
3. a kind of liquid-springing quartering hammer according to claim 1, it is characterized in that: all there are pad (4,6) and backplate (5) in the up and down two ends of described quartering hammer main body (9) and side.
4. a kind of liquid-springing quartering hammer according to claim 1 is characterized in that: rubber damping pad (2) is arranged between described quartering hammer main body (9) and the framework.
5. a kind of liquid-springing quartering hammer according to claim 1 is characterized in that: the upper cover of described drill steel with boss (11) has shock-absorbing spring (16) and sheath (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220236315 CN202644617U (en) | 2012-05-24 | 2012-05-24 | Hydraulic damping crushing hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220236315 CN202644617U (en) | 2012-05-24 | 2012-05-24 | Hydraulic damping crushing hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202644617U true CN202644617U (en) | 2013-01-02 |
Family
ID=47413742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220236315 Expired - Fee Related CN202644617U (en) | 2012-05-24 | 2012-05-24 | Hydraulic damping crushing hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202644617U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071558A (en) * | 2013-01-23 | 2013-05-01 | 合肥明双机械科技有限公司 | Eccentric type crushing hammer for mine |
| CN103657772A (en) * | 2013-12-09 | 2014-03-26 | 淮南矿业(集团)有限责任公司 | Hammer for novel mines |
| CN104234109A (en) * | 2014-09-01 | 2014-12-24 | 潍坊天瑞重工凿岩机械有限公司 | Hydraulic breaking hammer |
| CN104929176A (en) * | 2015-06-16 | 2015-09-23 | 安庆市华鑫重工股份有限公司 | Special hydraulic breaking device for pavement breaking |
| CN104985421A (en) * | 2014-11-25 | 2015-10-21 | 惊天智能装备股份有限公司 | Robot for dismantling connecting pieces |
| CN107690501A (en) * | 2015-06-11 | 2018-02-13 | 蒙塔博特公司 | Hydraulic impact device |
| CN108291380A (en) * | 2015-10-05 | 2018-07-17 | 安格斯·罗伯森 | Reciprocating impact is hammered into shape |
| CN116556823A (en) * | 2023-07-10 | 2023-08-08 | 四川蓝海智能装备制造有限公司 | High-frequency breaking hammer and tunneling equipment |
-
2012
- 2012-05-24 CN CN 201220236315 patent/CN202644617U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071558A (en) * | 2013-01-23 | 2013-05-01 | 合肥明双机械科技有限公司 | Eccentric type crushing hammer for mine |
| CN103657772A (en) * | 2013-12-09 | 2014-03-26 | 淮南矿业(集团)有限责任公司 | Hammer for novel mines |
| CN104234109A (en) * | 2014-09-01 | 2014-12-24 | 潍坊天瑞重工凿岩机械有限公司 | Hydraulic breaking hammer |
| CN104234109B (en) * | 2014-09-01 | 2016-06-01 | 山东天瑞重工有限公司 | Hydraulic breaking hammer |
| CN104985421A (en) * | 2014-11-25 | 2015-10-21 | 惊天智能装备股份有限公司 | Robot for dismantling connecting pieces |
| CN107690501A (en) * | 2015-06-11 | 2018-02-13 | 蒙塔博特公司 | Hydraulic impact device |
| CN107690501B (en) * | 2015-06-11 | 2020-10-23 | 蒙塔博特公司 | Hydraulic impact device |
| CN104929176A (en) * | 2015-06-16 | 2015-09-23 | 安庆市华鑫重工股份有限公司 | Special hydraulic breaking device for pavement breaking |
| CN108291380A (en) * | 2015-10-05 | 2018-07-17 | 安格斯·罗伯森 | Reciprocating impact is hammered into shape |
| CN116556823A (en) * | 2023-07-10 | 2023-08-08 | 四川蓝海智能装备制造有限公司 | High-frequency breaking hammer and tunneling equipment |
| CN116556823B (en) * | 2023-07-10 | 2023-09-22 | 四川蓝海智能装备制造有限公司 | High-frequency breaking hammer and tunneling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20140524 |