CN203452114U - Underwater hydraulic breaking hammer - Google Patents
Underwater hydraulic breaking hammer Download PDFInfo
- Publication number
- CN203452114U CN203452114U CN201320497303.XU CN201320497303U CN203452114U CN 203452114 U CN203452114 U CN 203452114U CN 201320497303 U CN201320497303 U CN 201320497303U CN 203452114 U CN203452114 U CN 203452114U
- Authority
- CN
- China
- Prior art keywords
- underwater
- breaking hammer
- hydraulic breaking
- lower cylinder
- cylinder body
- 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
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model relates to an underwater hydraulic breaking hammer. The underwater hydraulic breaking hammer comprises an upper cylinder (1), a lower cylinder (2), an upper wear-proof casing (3), a lower wear-proof casing (4), a drill rod (5) and a piston (6), and is characterized in that the side wall of the lower cylinder (2) is provided with a small hole, wherein the small hole is connected with one air compressor (8) through a steel wire tube (7). Since the side wall of the lower cylinder is provided with one small hole, gas of the air compressor can effectively prevent water from flowing upwards along the piston when the underwater hydraulic breaking hammer operates underwater, thereby preventing an oil box from being polluted and guaranteeing normal operation of underwater operation. The underwater hydraulic breaking hammer has the advantages of low probability of damage and capability of working underwater.
Description
Technical field
The utility model relates to a kind of underwater hydraulic quartering hammer, belongs to engineering machinery field.
Background technology
Hydraulic breaking hammer be a kind of can be mechanical energy by hydraulic energy transfer, thereby the external facility of acting are mainly used in the work such as fragmentation, dismounting, excavation hard formation, are conventionally arranged on excavator, loader or power station.At present conventional hydraulic breaking hammer mainly consists of the housing for connecting excavator, loader or power station and hammer core.Conventional hydraulic quartering hammer is only applied to land operation, reason is once use the operation such as dismantling concrete and steel concrete under water of traditional hydraulic breaking hammer, between piston and steel pole, supply unsaturated vapor, water can upwards cause water to enter hydraulic oil container along piston, cause deterioration of oil, cause mechanical failure.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of not fragile, the underwater hydraulic quartering hammer that can work under water.
The purpose of this utility model is achieved in that
A underwater hydraulic quartering hammer, it comprises upper cylinder body, lower cylinder body, upper wear-resistant sleeve, lower wear-resistant sleeve, drill steel and piston, it is characterized in that the sidewall of described lower cylinder body offers an aperture, described aperture is connected with an air compressor by a steel wire tube.
Compared with prior art, the beneficial effects of the utility model are:
The utility model is because the sidewall at lower cylinder body offers an aperture, when underwater hydraulic quartering hammer is under water during operation, the gas of air compressor can upwards flow along piston by effectively anti-sealing, thereby avoids polluting mailbox, guarantees the normal operation of underwater operation.This underwater hydraulic quartering hammer has not fragile, the advantage that can work under water.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model underwater hydraulic quartering hammer.
Wherein:
Upper cylinder body 1, lower cylinder body 2, upper wear-resistant sleeve 3, lower wear-resistant sleeve 4, drill steel 5, piston 6, steel wire tube 7, air compressor 8.
The specific embodiment
Referring to Fig. 1, a kind of underwater hydraulic quartering hammer that the utility model relates to, it comprises upper cylinder body 1, lower cylinder body 2, upper wear-resistant sleeve 3, lower wear-resistant sleeve 4, drill steel 5 and piston 6; Wherein upper cylinder body 1 and lower cylinder body 2 are all hollow shape; Upper wear-resistant sleeve 3 is close on the middle part inwall of lower cylinder body 2; The top of lower wear-resistant sleeve 4 is close on the lower end inwall of lower cylinder body 2, and bottom is positioned at the bottom of lower cylinder body 2; Drill steel 5 is arranged in the endoporus of upper wear-resistant sleeve 3, lower cylinder body 2 and lower wear-resistant sleeve 4 in the mode moving up and down, and lower end extends to the outside of lower wear-resistant sleeve 4; Piston 6 is arranged on the inside, upper end of upper cylinder body 1 and lower cylinder body 2 in the mode moving up and down.The sidewall of described lower cylinder body 2 offers an aperture, and described aperture is connected with an air compressor 8 by the steel wire tube 7 of a diameter 2.5cm.
Claims (1)
1. a underwater hydraulic quartering hammer, it comprises upper cylinder body (1), lower cylinder body (2), upper wear-resistant sleeve (3), lower wear-resistant sleeve (4), drill steel (5) and piston (6), the sidewall that it is characterized in that described lower cylinder body (2) offers an aperture, and described aperture is connected with an air compressor (8) by a steel wire tube (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320497303.XU CN203452114U (en) | 2013-08-15 | 2013-08-15 | Underwater hydraulic breaking hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320497303.XU CN203452114U (en) | 2013-08-15 | 2013-08-15 | Underwater hydraulic breaking hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203452114U true CN203452114U (en) | 2014-02-26 |
Family
ID=50132004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320497303.XU Expired - Fee Related CN203452114U (en) | 2013-08-15 | 2013-08-15 | Underwater hydraulic breaking hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203452114U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763452A (en) * | 2019-01-17 | 2019-05-17 | 广西新港湾工程有限公司 | A kind of broken reef construction method of underwater hydraulic column |
| CN111593716A (en) * | 2020-05-07 | 2020-08-28 | 东南大学 | Underwater seismic wave excitation device for ocean static sounding test |
-
2013
- 2013-08-15 CN CN201320497303.XU patent/CN203452114U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763452A (en) * | 2019-01-17 | 2019-05-17 | 广西新港湾工程有限公司 | A kind of broken reef construction method of underwater hydraulic column |
| CN111593716A (en) * | 2020-05-07 | 2020-08-28 | 东南大学 | Underwater seismic wave excitation device for ocean static sounding test |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202438351U (en) | Hydraulic breaking hammer | |
| CN203452114U (en) | Underwater hydraulic breaking hammer | |
| CN203361227U (en) | Novel knapping assembly of hydraulic knapper | |
| CN204266195U (en) | A kind of PHC pile tube complete automatic rinser tool equipment | |
| CN204552740U (en) | Wireless drilling inclinometers device underground fishing releasing device | |
| CN105019455B (en) | Inner striking type immersed tube pile monkey | |
| CN202440867U (en) | Hydraulic breaking hammer | |
| CN204098834U (en) | A kind of oil tube anchor device | |
| CN101012756A (en) | Method for increasing gas exhaustion of coal mine bed by hole drilling | |
| CN105562445A (en) | Wire drawing mould with heat dissipation function | |
| CN204639559U (en) | Instrument fetched and delivered by a kind of subsea production tree tree cap annular space metal sealing steel ring | |
| CN210509797U (en) | Oil cylinder for pile machine | |
| CN202560139U (en) | Milling and fishing combination tool | |
| CN201460727U (en) | Drill boom horizontal movement system | |
| CN201078217Y (en) | Stream commutator | |
| CN203924062U (en) | Impact stake fixture | |
| CN204875791U (en) | Interior formula immersed tube pile monkey that hits | |
| CN204608814U (en) | A kind of stem stem embedding rock offshore wind turbine High-Rise Pile Cap Foundation | |
| CN103195472B (en) | The negative pressure stable-pressure device of coal mine gas pump drainage | |
| CN207846512U (en) | A kind of middle cylinder body of hydraulic breaking hammer | |
| CN204532191U (en) | Novel drilling takes out sand cylinder | |
| CN207363987U (en) | A kind of spacing valve gear | |
| CN210460528U (en) | Drill bit connection structure for combined type drilling rod | |
| CN201314208Y (en) | Novel hydraulic elevator | |
| CN101776103A (en) | Oil-saving and environmentally-friendly hydraulic oil cylinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20150815 |
|
| EXPY | Termination of patent right or utility model |