CN110185082A - A kind of hydraulic burster - Google Patents
A kind of hydraulic burster Download PDFInfo
- Publication number
- CN110185082A CN110185082A CN201910589135.9A CN201910589135A CN110185082A CN 110185082 A CN110185082 A CN 110185082A CN 201910589135 A CN201910589135 A CN 201910589135A CN 110185082 A CN110185082 A CN 110185082A
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- valve body
- piston
- hydraulic
- accumulator
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000000926 separation method Methods 0.000 claims abstract description 11
- 210000000481 breast Anatomy 0.000 claims abstract description 4
- 239000003921 oil Substances 0.000 abstract description 33
- 238000009825 accumulation Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 230000000295 complement effect Effects 0.000 abstract description 3
- 239000010720 hydraulic oil Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010727 cylinder oil Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Fluid-Pressure Circuits (AREA)
- Actuator (AREA)
Abstract
The invention discloses a kind of hydraulic bursters, including valve body, oil cylinder and front-bank rotor housing, the valve body is located at the top of oil cylinder, the oil cylinder is located at the top of front-bank rotor housing, the inside of the oil cylinder is equipped with piston, distributor is movably set between the oil cylinder and piston, the bosom of the valve body is equipped with the separation sleeve above sealing ring, spool is installed inside one end of the valve body, the valve core upper sleeve is connected to spring, air valve is set between the separation sleeve and sealing ring, accumulator is installed above the valve body, and accumulator is connected with oil inlet, drill rod is installed below the piston.Spool work is used in combination using hydraulic energy and mechanical energy and with spring, can improve operative orientation conversion speed.Accumulator is directly connect with oil inlet, plays the role of accumulation of energy and complementary energy to the hydraulic oil of oil cylinder, to relatively uniform, stable pressure is provided in piston and cylinder chamber, destroyer is made to improve working efficiency, the operation is stable.
Description
Technical field
The present invention relates to destroyer technical field, specially a kind of hydraulic burster.
Background technique
Hydraulic burster is a kind of hydraulic impact machine for broken stone, concrete etc..Mine is mainly used in open
It adopts, builds to foundation engineering, the fields such as urban construction.The mechanical equipments such as main additional and excavator, loading machine, with its hydraulic system
For power output impact energy.
Existing hydraulic burster, because of the design reasons in working principle, there are working efficiency bottom, easy-to-draw oily cylinder pistons etc.
Problem.The prior art is to combine using hydraulic energy and air pressure to target (piston) input energy, and impact operation pair
As (fragment).But there are the processes that process (time) and cylinder that energy is deposited on cylinder release energy during this, and lead to work
Make the problems such as efficiency is slow, cylinder interior pressure is uneven.
Summary of the invention
The purpose of the present invention is to provide a kind of hydraulic bursters, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of hydraulic burster, including valve body, oil cylinder and
Front-bank rotor housing, the valve body are located at the top of oil cylinder, and the oil cylinder is located at the top of front-bank rotor housing, and the inside of the oil cylinder is equipped with work
Plug, is movably set with distributor, is socketed with sealing ring between the distributor and the contact surface of oil cylinder between the oil cylinder and piston,
The bosom of the valve body is equipped with the separation sleeve above sealing ring, is equipped with spool inside one end of the valve body,
The valve core upper sleeve is connected to spring, and air valve is arranged between the separation sleeve and sealing ring, is equipped with above the valve body
Accumulator, and accumulator is connected with oil inlet, is equipped with drill rod below the piston.
Preferably, the valve body and front-bank rotor housing are attached by connecting bolt, and the contact surface of valve body and connection bolt
Between be equipped with anti-loosing slice.
This setting connection bolt can realize being fixedly connected for valve body and front-bank rotor housing, and anti-loosing slice can prevent from connecting bolt
It is locking.
Preferably, the shape of the oil cylinder is cylinder.
Preferably, the mounting height of the air valve and the mounting height of spool are identical.
Compared with prior art, the beneficial effects of the present invention are: this hydraulic burster, spool work utilize hydraulic energy and machine
It tool energy and is used in combination with spring, can improve operative orientation conversion speed.Accumulator is directly connect with oil inlet, to the hydraulic of oil cylinder
Oil plays the role of accumulation of energy and complementary energy, to relatively uniform, stable pressure is provided in piston and cylinder chamber, destroyer is made to improve work
Make efficiency, the operation is stable.
Detailed description of the invention
Fig. 1 is schematic diagram of main cross-sectional structure of the present invention；
Fig. 2 is diagrammatic side-view cross-sectional structural schematic diagram of the present invention；
Fig. 3 is valve body of the present invention, connection bolt and anti-loosing slice overlooking structure diagram.
In figure: 1, accumulator；2, valve body；21, air valve；3, spool；31, spring；4, separation sleeve；5, oil cylinder；6, living
Plug；7, sealing ring；8, distributor；9, front-bank rotor housing；10, bolt is connected；101, anti-loosing slice；11, drill rod.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of hydraulic burster, including valve body 2, oil cylinder 5 and preceding
Cylinder body 9, the valve body 2 are located at the top of oil cylinder 5, and the oil cylinder 5 is located at the top of front-bank rotor housing 9, the inside installation of the oil cylinder 5
There is piston 6, distributor 8 is movably set between the oil cylinder 5 and piston 6, is covered between the distributor 8 and the contact surface of oil cylinder 5
It is connected to sealing ring 7, the bosom of the valve body 2 is equipped with the separation sleeve 4 above sealing ring 7, and separation sleeve 4 is arranged, makes
6 oil inlet of piston, fuel-displaced separation are equipped with spool 3 inside one end of the valve body 2, spring 31, institute are socketed on the spool 3
Setting air valve 21 between separation sleeve 4 and sealing ring 7 is stated, air valve 21 is set, so that piston 6 is freely worked, the valve body 2
Top accumulator 1 is installed, and accumulator 1 is connected with oil inlet, and accumulator 1 is directly connect with oil inlet, gives piston 6 and oil cylinder 5
Intracavitary to provide relatively uniform, stable pressure, the lower section of the piston 6 is equipped with drill rod 11.
Specifically, the valve body 2 and front-bank rotor housing 9 are attached by connecting bolt 10, and valve body 2 and connection bolt 10
Anti-loosing slice 101 is equipped between contact surface.
Specifically, the shape of the oil cylinder 5 is cylinder.
Specifically, the mounting height of the air valve 21 is identical with the mounting height of spool 3.
When specifically used, the work of spool 3 is used in combination using hydraulic energy and mechanical energy and with spring 31, can improve work side
To conversion speed.Accumulator 1 is directly connect with oil inlet, plays the role of accumulation of energy and complementary energy to the hydraulic oil of oil cylinder 5, gives piston 6
And the pressure that the intracavitary offer of oil cylinder 5 is relatively uniform, stable, so that destroyer is improved working efficiency, the operation is stable.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of hydraulic burster, including valve body (2), oil cylinder (5) and front-bank rotor housing (9), it is characterised in that: valve body (2) position
In the top of oil cylinder (5), the oil cylinder (5) is located at the top of front-bank rotor housing (9), and the inside of the oil cylinder (5) is equipped with piston
(6), it is movably set with distributor (8) between the oil cylinder (5) and piston (6), the contact of the distributor (8) and oil cylinder (5)
It being socketed between face sealing ring (7), the bosom of the valve body (2) is equipped with the separation sleeve (4) above sealing ring (7),
It is equipped with spool (3) inside one end of the valve body (2), is socketed with spring (31) on the spool (3), the separation sleeve (4)
Air valve (21) are set between sealing ring (7), are equipped with accumulator (1) above the valve body (2), and accumulator (1)
It is connected with oil inlet, drill rod (11) is installed below the piston (6).
2. a kind of hydraulic burster according to claim 1, it is characterised in that: the valve body (2) and front-bank rotor housing (9) pass through
Connection bolt (10) is attached, and is equipped with anti-loosing slice (101) between valve body (2) and the contact surface for connecting bolt (10).
3. a kind of hydraulic burster according to claim 1, it is characterised in that: the shape of the oil cylinder (5) is cylinder.
4. a kind of hydraulic burster according to claim 1, it is characterised in that: the mounting height of the air valve (21)
It is identical with the mounting height of spool (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910589135.9A CN110185082A (en) | 2019-07-02 | 2019-07-02 | A kind of hydraulic burster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910589135.9A CN110185082A (en) | 2019-07-02 | 2019-07-02 | A kind of hydraulic burster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110185082A true CN110185082A (en) | 2019-08-30 |
Family
ID=67724612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910589135.9A Pending CN110185082A (en) | 2019-07-02 | 2019-07-02 | A kind of hydraulic burster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110185082A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1340229A (en) * | 1971-09-14 | 1973-12-12 | Briden H | Devices for applying hammer blows to a body |
| CN201214234Y (en) * | 2008-06-10 | 2009-04-01 | 温州市森泰环保设备有限公司 | Non-nitrogen chamber hydraulic breaking hammer with built-in valve |
| CN201991024U (en) * | 2011-03-31 | 2011-09-28 | 田安生 | Multifunctional hydraulic crusher |
| CN205712267U (en) * | 2016-05-03 | 2016-11-23 | 田岗 | A kind of leakage of oil automatic stop hydraulic breaking hammer repairing the roads special |
| US20170274516A1 (en) * | 2015-01-07 | 2017-09-28 | Ay Heavy Industries | Hydraulic breaker |
| CN109518754A (en) * | 2018-08-26 | 2019-03-26 | 赵德朝 | A kind of novel hydraulic crushing hammer |
| CN210315736U (en) * | 2019-07-02 | 2020-04-14 | 江苏古川机械有限公司 | Hydraulic breaker |
-
2019
- 2019-07-02 CN CN201910589135.9A patent/CN110185082A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1340229A (en) * | 1971-09-14 | 1973-12-12 | Briden H | Devices for applying hammer blows to a body |
| CN201214234Y (en) * | 2008-06-10 | 2009-04-01 | 温州市森泰环保设备有限公司 | Non-nitrogen chamber hydraulic breaking hammer with built-in valve |
| CN201991024U (en) * | 2011-03-31 | 2011-09-28 | 田安生 | Multifunctional hydraulic crusher |
| US20170274516A1 (en) * | 2015-01-07 | 2017-09-28 | Ay Heavy Industries | Hydraulic breaker |
| CN205712267U (en) * | 2016-05-03 | 2016-11-23 | 田岗 | A kind of leakage of oil automatic stop hydraulic breaking hammer repairing the roads special |
| CN109518754A (en) * | 2018-08-26 | 2019-03-26 | 赵德朝 | A kind of novel hydraulic crushing hammer |
| CN210315736U (en) * | 2019-07-02 | 2020-04-14 | 江苏古川机械有限公司 | Hydraulic breaker |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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