CN205382936U - Be applied to hydraulic rock drill's dust keeper - Google Patents
Be applied to hydraulic rock drill's dust keeper Download PDFInfo
- Publication number
- CN205382936U CN205382936U CN201521049588.6U CN201521049588U CN205382936U CN 205382936 U CN205382936 U CN 205382936U CN 201521049588 U CN201521049588 U CN 201521049588U CN 205382936 U CN205382936 U CN 205382936U
- Authority
- CN
- China
- Prior art keywords
- dust cover
- dust
- spring
- flanging
- fairlead
- 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
Abstract
The utility model discloses a be applied to hydraulic rock drill's dust keeper, including the connector, spring and dust cover, the shaping has vertical uide bushing on the up end of dust cover, the upper end spiro union of uide bushing has the spring, the spring spiro union is on the connector, the lower extreme fixed connection a plurality of water injection pipe of uide bushing, the water injection pipe is linked together with the uide bushing inboard, fixedly connected with a plurality of dust absorption pipe on the outer wall of dust cover, the dust absorption pipe is linked together with the dust cover inboard, the lower extreme shaping of dust cover has the shaping upwards to turn over the hem of rolling over, the plug bush has annular clamp plate on the dust cover, the clamp plate passes through bolt fixed connection on the hem, the centre gripping has annular rubber shirt rim between hem and the clamp plate, the lower extreme of rubber shirt rim exposes the lower level of hem. It provides a cover and establishes the dust keeper on the rock drill drill rod, and it is kept apart through the dust cover and absorbs the dust that the rock drill operation produced through the dust absorption pipe to effectually ensured that constructor's is healthy.
Description
Technical field:
This utility model relates to the technical field of rock drill, more specifically to a kind of dust guard being applied to hydraulic gate.
Background technology:
Rock drill, is used to the instrument of direct quarrying stone.Its Drilling on rock stratum goes out borehole, in order to puts into explosive and goes to blow rock, thus completing quarrying stone or other stonework.And when rock drill operation, drill rod is by reciprocating impact in rock stratum, the broken borehole that formed in local, rock stratum, broken rock stratum can form substantial amounts of dust, to the healthy adverse effect of bringing of workmen, even can cause pneumoconiosis accident.
Utility model content:
The purpose of this utility model is aiming at the deficiency of prior art, and provides a kind of dust guard being applied to hydraulic gate, and it can effectively remove the dust that rock drill operation produces, thus having ensured that workmen's is healthy.
Technology solution of the present utility model is as follows:
A kind of dust guard being applied to hydraulic gate, including union joint, spring and dust cover, the upper surface of dust cover forms vertical fairlead, the upper end of fairlead is bolted with spring, spring is screwed onto on union joint, the lower end of fairlead is fixing connects several water injection pipes, water injection pipe is connected with inside fairlead, the outer wall of dust cover is fixedly connected with several sweep-up pipes, sweep-up pipe is connected with inside dust cover, the lower end of dust cover forms the flanging that molding flips up, dust cover upper sleeve has the pressing plate of annular, pressing plate is bolted to connection on flanging, the rubber shirt rim of annular it is clamped with between flanging and pressing plate, the following of flanging is exposed in the lower end of rubber shirt rim.
The flanging of described dust cover, rubber shirt rim and pressing plate are all conical, and the cone angle of flanging, rubber shirt rim and pressing plate is equal.
Described spring and union joint, fairlead are spirally connected the pitch located less than the pitch of spring between union joint and fairlead.
Described water injection pipe and sweep-up pipe all annulars are evenly distributed on dust cover.
The beneficial effects of the utility model are in that:
1, it proposes a kind of dust guard being set on rock drill drill rod, and it isolates and pass through the dust that sweep-up pipe absorption rock drill operation produces by dust cover, thus effectively having ensured that workmen's is healthy.
2, it can also cool down drill rod by water filling, condenses dust pulping simultaneously, reduces dust, the mud that dust cover splashes out when can intercept rock drill operation simultaneously.
Accompanying drawing illustrates:
Fig. 1 is the structural representation that this utility model is three-dimensional；
Fig. 2 is the structural representation that this utility model is faced；
Fig. 3 is the structural representation that this utility model is looked up.
In figure: 1, union joint；2, spring；3, dust cover；31, fairlead；32, flanging；4, water injection pipe；5, sweep-up pipe；6, rubber shirt rim；7, pressing plate.
Detailed description of the invention:
nullEmbodiment: see that Fig. 1 is to shown in 3，A kind of dust guard being applied to hydraulic gate，Including union joint 1、Spring 2 and dust cover 3，The upper surface of dust cover 3 forms vertical fairlead 31，The upper end of fairlead 31 is bolted with spring 2，Spring 2 is screwed onto on union joint 1，The lower end of fairlead 31 is fixing connects several water injection pipes 4，Water injection pipe 4 is connected with inside fairlead 31，The outer wall of dust cover 3 is fixedly connected with several sweep-up pipes 5，Sweep-up pipe 5 is connected with inside dust cover 3，The lower end of dust cover 3 forms the flanging 32 that molding flips up，Dust cover 3 upper sleeve has the pressing plate 7 of annular，Pressing plate 7 is bolted to connection on flanging 32，The rubber shirt rim 6 of annular it is clamped with between flanging 32 and pressing plate 7，The following of flanging 32 is exposed in the lower end of rubber shirt rim 6.
The flanging 32 of described dust cover 3, rubber shirt rim 6 and pressing plate 7 are all conical, and the cone angle of flanging 32, rubber shirt rim 6 and pressing plate 7 is equal.
Described spring 2 and union joint 1, fairlead 31 are spirally connected the pitch located less than the pitch of spring 2 between union joint 1 and fairlead 31.
Described water injection pipe 4 and the equal annular of sweep-up pipe 5 are evenly distributed on dust cover 3.
Operation principle: this utility model is a kind of dust guard that rock drill is arranged, and its critical component is dust cover 3, dust cover 3 is provided with water injection pipe 4 and sweep-up pipe 5, and water injection pipe 4 is by hose connection water filling device, and sweep-up pipe 5 connects dust absorption fan by dust sucting pipeline；
When specifically using, dust cover 3, spring 2 and union joint 1 are set on drill rod, union joint 1 connects the lining of rock drill, and dust cover 3 is pressed against on crag, and rubber shirt rim 6 is fitted on crag and seals, thus one wind of dust that rock drill drill rod reciprocating impact produces is formed mud by water-setting, another part is absorbed by sweep-up pipe, and dust condenses into mud simultaneously, and mud can splash under the effect of drill rod, and the mud splashed is intercepted by dust cover 3, will not splash with workmen.
Claims (4)
- null1. the dust guard being applied to hydraulic gate，Including union joint (1)、Spring (2) and dust cover (3)，It is characterized in that: the upper surface of dust cover (3) forms vertical fairlead (31)，The upper end of fairlead (31) is bolted with spring (2)，Spring (2) is screwed onto on union joint (1)，The lower end of fairlead (31) is fixing connects several water injection pipes (4)，Water injection pipe (4) is connected with fairlead (31) inner side，The outer wall of dust cover (3) is fixedly connected with several sweep-up pipes (5)，Sweep-up pipe (5) is connected with dust cover (3) inner side，The lower end of dust cover (3) forms the flanging (32) that molding flips up，Dust cover (3) upper sleeve has the pressing plate (7) of annular，Pressing plate (7) is bolted to connection on flanging (32)，The rubber shirt rim (6) of annular it is clamped with between flanging (32) and pressing plate (7)，The following of flanging (32) is exposed in the lower end of rubber shirt rim (6).
- 2. a kind of dust guard being applied to hydraulic gate according to claim 1, it is characterized in that: the flanging (32) of described dust cover (3), rubber shirt rim (6) and pressing plate (7) are all conical, the cone angle of flanging (32), rubber shirt rim (6) and pressing plate (7) is equal.
- 3. a kind of dust guard being applied to hydraulic gate according to claim 1, it is characterised in that: described spring (2) and union joint (1), fairlead (31) are spirally connected the pitch located less than the pitch of spring (2) between union joint (1) and fairlead (31).
- 4. a kind of dust guard being applied to hydraulic gate according to claim 1, it is characterised in that: described water injection pipe (4) and sweep-up pipe (5) all annulars are evenly distributed on dust cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521049588.6U CN205382936U (en) | 2015-12-16 | 2015-12-16 | Be applied to hydraulic rock drill's dust keeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521049588.6U CN205382936U (en) | 2015-12-16 | 2015-12-16 | Be applied to hydraulic rock drill's dust keeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205382936U true CN205382936U (en) | 2016-07-13 |
Family
ID=56338526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521049588.6U Expired - Fee Related CN205382936U (en) | 2015-12-16 | 2015-12-16 | Be applied to hydraulic rock drill's dust keeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205382936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422093A (en) * | 2015-12-16 | 2016-03-23 | 苏州频发机电科技有限公司 | Dustproofing device applied to hydraulic rock drill |
-
2015
- 2015-12-16 CN CN201521049588.6U patent/CN205382936U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422093A (en) * | 2015-12-16 | 2016-03-23 | 苏州频发机电科技有限公司 | Dustproofing device applied to hydraulic rock drill |
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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: 20160713 Termination date: 20161216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |