CN107740447A - A kind of pneumatic stiff mud of underground coal mine digs clearly shovel - Google Patents
A kind of pneumatic stiff mud of underground coal mine digs clearly shovel Download PDFInfo
- Publication number
- CN107740447A CN107740447A CN201711131871.7A CN201711131871A CN107740447A CN 107740447 A CN107740447 A CN 107740447A CN 201711131871 A CN201711131871 A CN 201711131871A CN 107740447 A CN107740447 A CN 107740447A
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- China
- Prior art keywords
- shovel
- pneumatic
- shovel piece
- coal mine
- underground coal
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- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/02—Dredgers; Soil-shifting machines hand-operated ; handheld soil shifting equipment acting by sucking E02F3/8891
Abstract
The invention discloses a kind of pneumatic stiff mud of underground coal mine to dig clearly shovel, including pneumatic pick, pneumatic pick drill steel, force transfer bracket, shovel piece, wherein, pneumatic pick lower end socket pneumatic pick drill steel, pneumatic pick drill steel is fixedly connected with force transfer bracket, and force transfer bracket is fixedly connected with shovel piece；Bottom of shovel piece or so is respectively arranged with through hole, to run through connecting steel wire ropes by through hole.Shovel piece is in the concordant arc-shaped of middle concave, upper and lower ends, and the thickness of shovel piece is gradually thinning since the one end being connected with force transfer bracket.The arc shovel piece that the present invention is designed using movement in a curve, and the effect of the uniform power transmission of force transfer bracket, carry out the pneumatic joint power-assisted of manpower and dig stiff mud clearly.Simple in construction, simple operation of the invention, makes full use of the environment of underground pressure air, can easily clear up underground coal mine stiff mud.
Description
Technical field
The invention belongs to technical field of engineering machinery, relates particularly to a kind of pneumatic stiff mud of underground coal mine and digs shovel clearly.
Background technology
In underground coal mine, coal slime is near ditch, coal slurry sump, the track etc. accumulate over a long period after deposition formed it is deeper and harder
The wet coal slime of hard, difficulty is brought to clear digging.And the clear excavation formula commonly used in currently available technology is still shoveled into pedestrian with peach-shaped
Work is dug clearly manually, but not only deeply but also hard after being deposited due to wet coal slime, and cleaning is extremely difficult, and is not easy clear dig totally.
The content of the invention
The present invention considers that underground coal mine has enough pressure wind to be available for that using so as to provide one kind the pressure wind can be utilized
Environment and time saving and energy saving, clear dig the convenient pneumatic stiff mud of underground coal mine and dig shovel clearly.
To achieve the above object, the technical scheme is that：
A kind of pneumatic stiff mud of underground coal mine digs clearly shovel, including pneumatic pick, pneumatic pick drill steel, force transfer bracket, shovel piece, wherein, pneumatic pick
Lower end is socketed pneumatic pick drill steel, and pneumatic pick drill steel is fixedly connected with force transfer bracket, and force transfer bracket is fixedly connected with shovel piece；The bottom of shovel piece
Left and right is respectively arranged with through hole, to run through connecting steel wire ropes by through hole.
Further, shovel piece is in the concordant arc-shaped of middle concave, upper and lower ends, and the thickness of shovel piece from force transfer bracket
One end of connection starts gradually thinning.
Further, force transfer bracket is rectangle frame, and several reinforcements are evenly arranged with rectangle frame.
Further, the length of rectangle frame and the width of shovel piece are identical.
Further, the upper end of rectangle frame is fixedly connected with pneumatic pick drill steel, lower end is fixedly connected with shovel piece.
Further, the left and right ends of rectangle frame respectively have a reinforcement to be fixedly connected with pneumatic pick drill steel.
Further, rectangle frame and reinforcement are cylindrical steel.
Further, the pneumatic stiff mud of underground coal mine of the invention, which digs clearly shovel, also includes stiffener plate, and stiffener plate is set
In the left and right ends of shovel piece.
Further, stiffener plate has the circular shape consistent with shovel piece with one side that shovel piece is connected.
Further, through hole apart from shovel piece lower end 45-60mm, at left and right sides of the shovel piece edge 25-35mm.
Compared with prior art, it is an advantage of the invention that：
The arc shovel piece that the present invention is designed using movement in a curve, and the effect of the uniform power transmission of force transfer bracket, carry out manpower
Pneumatic joint power-assisted digs clearly stiff mud.In order to easy cleaning stiff mud, through hole, and the steel through through hole are provided with shovel piece
Cord.In use, one man operation pneumatic pick, a people pull steel wire rope, urge the clear shovel that digs using pneumatic pick and go deep into stiff mud, clear to dig
Shovel the movement in a curve uniformly full stiff mud of shovel, then two people pull it is clear dig shovel unloading stiff mud, then further cleared up.
Simple in construction, simple operation of the invention, takes full advantage of the environment of underground pressure air, can easily clear up coal mine
Lower stiff mud.
Brief description of the drawings
, below will be to embodiment or existing for the clearer explanation embodiment of the present invention or technical scheme of the prior art
There is the required accompanying drawing used in technology description to be briefly described, it is clear that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1：The pneumatic stiff mud of underground coal mine of the present invention digs clearly the main structure diagram of the first structure of shovel；
Fig. 2：The pneumatic stiff mud of underground coal mine of the present invention digs clearly the main structure diagram of second of structure of shovel；
Fig. 3：Dig shovel clearly using the pneumatic stiff mud of underground coal mine of the present invention and carry out the clear side structure schematic view for digging before processing；
Fig. 4：Dig shovel clearly using the pneumatic stiff mud of underground coal mine of the present invention and carry out the side structure schematic view after clear digging processing；
Wherein：1- pneumatic picks, 2- pneumatic pick drill steels, 3- force transfer brackets, 4- shovel pieces, 5- stiffener plates, 6- through holes, 7- steel wire ropes.
Embodiment
Below in conjunction with the accompanying drawing in the present invention, the technical scheme in the embodiment of the present invention is carried out it is clear, completely retouch
State, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based on the present invention
In embodiment, all other reality that those skilled in the art is obtained on the premise of creative work is not made
Example is applied, belongs to protection scope of the present invention.
Before the detailed description is set forth, it is necessary first to explanation, the present invention mentioned in the noun of locality " it is upper and lower, left,
It is right " it is to dig shovel clearly by the pneumatic stiff mud of underground coal mine to be described according to when placing in a manner of as shown in the figures 1 and 2, these words
Merely for convenience of description, so that reader is easier to understand technical scheme, and should not be construed as to this hair
Bright limitation.
As shown in figure 1, a kind of pneumatic stiff mud of underground coal mine digs clearly shovel, including pneumatic pick 1, pneumatic pick drill steel 2, force transfer bracket 3, shovel
Piece 4.Wherein, the lower end of pneumatic pick 1 socket pneumatic pick drill steel 2, pneumatic pick drill steel 2 is fixedly connected with force transfer bracket 3, force transfer bracket 3 and shovel piece 4
It is fixedly connected.The lower end of pneumatic pick 1 is hollow structure in the present embodiment, and pneumatic pick drill steel 2 is inserted in the hollow structure, to a direction
After rotating to an angle, complete pneumatic pick 1 and be connected with the socket of pneumatic pick drill steel 2.And air pick drill bar 2 and force transfer bracket in the present embodiment
3rd, it is to be fixedly connected by way of welding between force transfer bracket 3 and shovel piece 4, it is of course also possible to use this area is used to
It is other various to be fixedly connected with mode to realize.As shown in Fig. 2 bottom of shovel piece 4 or so is respectively arranged with through hole 6, with logical
Cross through hole 6 and run through connecting steel wire ropes 7.During digging shovel clearly using the pneumatic stiff mud of the underground coal mine and carrying out stiff mud digging clearly, wind
Pick 1 is used as main force application part, shovel piece 4 is exerted a force by pneumatic pick drill steel 2 and force transfer bracket 3, so that shovel piece 4 gos deep into hard coal slime
In, while shovel piece 4 is made movement in a curve, with the full stiff mud of uniform shovel, then by pull pneumatic pick and steel wire rope with clear will dig out come
Stiff mud unloading.
Preferably, steel wire rope 7 is restricted to be single, and the both ends of steel wire rope 7 are connected using grafting form, and junction is operator's
At holding, therefore, junction can, abrasionproof material anti-skidding with rubber etc. cladding, prevent that steel wire rope scratches human hand during operation.
Steel wire rope 7 can adjust length according to practical operation, and the length of steel wire rope 7 is adapted to pull.
When operating pneumatic pick 1, the both ends splicing position of steel wire rope 7 can be separated, prevent be in after socket connection circle shape steel wire
The influence of rope 7 shovel piece 4 gos deep into hard coal slime.When needing to unload coal slime, the both ends of steel wire rope 7 can be plugged in together again, facilitate work
People pulls steel wire rope 7.
It is more highly preferred to, galvanized wire socket connection can be used at the holding of steel wire rope 7, it is of course also possible to use this area is used to
Other various socket connection modes are realized.
Preferably, when the both ends of steel wire rope 7 separate, when operating pneumatic pick 1, prevent the both ends of steel wire rope 7 with the operation of pneumatic pick 1 and
Rock, the both ends of steel wire rope 7 can be placed on behind the back side of shovel piece 4 and be plugged in together again.
As shown in figure 3, shovel piece 4 is in the concordant arc-shaped of middle concave, upper and lower ends, and the thickness of shovel piece 4 from power transmission branch
One end that frame 3 connects starts gradually thinning.Shovel piece 4 so can be made in the course of the work, its lower end can easily cut hard
In coal slime, it is easy to stir hard coal slime, and then loose hard coal slime, so as to reach the cleaning to hard coal slime.In the present embodiment
The thickness of one end that shovel piece 4 is connected with force transfer bracket 3 is 6mm.
As shown in figure 1, force transfer bracket 3 is rectangle frame, and several reinforcements are evenly arranged with rectangle frame.Pass through setting
Force transfer bracket 3, the power that pneumatic pick 1 is transmitted through coming can be enable equably to be transmitted to shovel piece 4, make the uniform force of shovel piece 4, so can be fully sharp
With the horizontal width of shovel piece 4, so that digging effect clearly is more preferable, while the service life of shovel piece 4 can also be extended.
As shown in figure 1, the length of rectangle frame is identical with the width of shovel piece 4.The upper end of rectangle frame is fixed with pneumatic pick drill steel 2 to be connected
Connect, lower end is fixedly connected with shovel piece 4.Preferably, the upper end of rectangle frame and pneumatic pick drill steel 2, lower end and shovel piece 4 are equal in the present embodiment
It is fixedly connected by way of welding.
As shown in figure 1, be more highly preferred to, in order to carry out consolidation process, rectangle to force transfer bracket 3 and pneumatic pick drill steel 2
The left and right ends of frame respectively have a reinforcement to be fixedly connected with pneumatic pick drill steel 2.
Preferably, rectangle frame and reinforcement are cylindrical steel in the present embodiment.It is more highly preferred to, cylindrical steel
A diameter of 14-16mm.
As shown in figure 3, the pneumatic stiff mud of underground coal mine of the present invention, which digs clearly shovel, also includes stiffener plate 5, stiffener plate 5 is set
In the left and right ends of shovel piece 4.It is in arc-shaped to be due to shovel piece 4, and in order to prevent in the course of the work, shovel piece 4 is dynamic due to pneumatic pick 1
Power is excessive and damages, so as to be provided with stiffener plate 5, to reach the mesh of increase shovel piece intensity, the service life of extension shovel piece 4
's.
Preferably, stiffener plate 5 has the circular shape consistent with shovel piece 4 with one side that shovel piece 4 is connected, and is connected with facilitating
Connect.Alternatively, stiffener plate 5 can also be integrally formed with shovel piece 4.
Generally, position of the through hole 6 in shovel piece 4 can be by considering the factors such as stress, shovel piece intensity, operability come really
It is fixed, it is preferred that through hole 6 apart from the lower end 45-60mm of shovel piece 4, apart from the left and right sides edge 25-35mm of shovel piece 4.It is more highly preferred to,
As shown in Fig. 2 in the present embodiment through hole 6 apart from the lower end 50mm of shovel piece 4, apart from the left and right sides edge 30mm of shovel piece 4.
The use process that the pneumatic stiff mud of underground coal mine of the present invention digs clearly shovel is as follows：
As shown in figure 3, before clear dig, the pneumatic stiff mud of underground coal mine is dug shovel clearly and placed with stiff mud surface in 90 ° of angles, then
One operation pneumatic pick 1, during pneumatic pick 1 is operated, as hard coal mud is shattered, shovel piece 4 is goed deep into hard coal mud, meanwhile,
Shovel piece 4 is driven to do movement in a curve, with the full stiff mud of uniform shovel；Afterwards, as shown in figure 4, when the pneumatic stiff mud of underground coal mine dig clearly shovel with
When stiff mud surface is in 30 ° of angles, clear dig is completed, and closes pneumatic pick 1, and a worker can pull pneumatic pick 1, and another worker can pull steel wire
Rope 7, two workers pull with joint efforts simultaneously digs clearly shovel, will dig out next stiff mud clearly and unload, and then proceeds by next time digging clearly.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of pneumatic stiff mud of underground coal mine digs clearly shovel, it is characterised in that including pneumatic pick, pneumatic pick drill steel, force transfer bracket, shovel piece,
Wherein, the pneumatic pick lower end is socketed the pneumatic pick drill steel, and the pneumatic pick drill steel is fixedly connected with the force transfer bracket, the power transmission
Support is fixedly connected with the shovel piece；Bottom of the shovel piece or so is respectively arranged with through hole, is connected with being run through by the through hole
Connect steel wire rope.
2. the pneumatic stiff mud of underground coal mine according to claim 1 digs clearly shovel, it is characterised in that the shovel piece in middle concave,
The concordant arc-shaped of upper and lower ends, and the thickness of the shovel piece is gradually thinning since the one end being connected with the force transfer bracket.
3. the pneumatic stiff mud of underground coal mine according to claim 1 digs clearly shovel, it is characterised in that the force transfer bracket is rectangle
Frame, and several reinforcements are evenly arranged with rectangle frame.
4. the pneumatic stiff mud of underground coal mine according to claim 3 digs clearly shovel, it is characterised in that the length of the rectangle frame with
The width of the shovel piece is identical.
5. the pneumatic stiff mud of underground coal mine according to claim 4 digs clearly shovel, it is characterised in that the upper end of the rectangle frame with
The pneumatic pick drill steel is fixedly connected, lower end is fixedly connected with the shovel piece.
6. the pneumatic stiff mud of underground coal mine according to claim 5 digs clearly shovel, it is characterised in that the left and right two of the rectangle frame
End respectively has a reinforcement to be fixedly connected with the pneumatic pick drill steel.
7. the pneumatic stiff mud of underground coal mine according to claim 6 digs clearly shovel, it is characterised in that the rectangle frame and reinforcement
It is cylindrical steel.
8. the pneumatic stiff mud of underground coal mine according to claim 1 digs clearly shovel, it is characterised in that also including stiffener plate, institute
State the left and right ends that stiffener plate is arranged on the shovel piece.
9. the pneumatic stiff mud of underground coal mine according to claim 8 digs clearly shovel, it is characterised in that the stiffener plate with it is described
The connected one side of shovel piece has the circular shape consistent with the shovel piece.
10. the pneumatic stiff mud of underground coal mine according to claim 1 digs clearly shovel, it is characterised in that described in the through hole distance
Shovel piece lower end 45-60mm, the edge 25-35mm at left and right sides of the shovel piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711131871.7A CN107740447A (en) | 2017-11-15 | 2017-11-15 | A kind of pneumatic stiff mud of underground coal mine digs clearly shovel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711131871.7A CN107740447A (en) | 2017-11-15 | 2017-11-15 | A kind of pneumatic stiff mud of underground coal mine digs clearly shovel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107740447A true CN107740447A (en) | 2018-02-27 |
Family
ID=61234770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711131871.7A Pending CN107740447A (en) | 2017-11-15 | 2017-11-15 | A kind of pneumatic stiff mud of underground coal mine digs clearly shovel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107740447A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5704672A (en) * | 1996-04-22 | 1998-01-06 | Sims; Alan M. | Stand-up snow shovel with flexible auxiliary handle |
| US6203081B1 (en) * | 2000-03-16 | 2001-03-20 | Edward B. Kegan, Sr. | Easy lift levered shovel |
| CN2660124Y (en) * | 2003-12-12 | 2004-12-01 | 曾庆龙 | Pickaxe/spade for digging hard soil |
| CN2918543Y (en) * | 2006-06-29 | 2007-07-04 | 宋少江 | Special tool for unloading |
| JP3134061U (en) * | 2007-05-22 | 2007-08-02 | 善隆 石田 | Field action scoop |
| CN203027665U (en) * | 2013-01-23 | 2013-07-03 | 李金梅 | Novel anti-breaking-off shovel |
| CN207419557U (en) * | 2017-11-15 | 2018-05-29 | 开滦能源化工股份有限公司吕家坨矿业分公司 | A kind of pneumatic stiff mud of underground coal mine digs clearly shovel |
-
2017
- 2017-11-15 CN CN201711131871.7A patent/CN107740447A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5704672A (en) * | 1996-04-22 | 1998-01-06 | Sims; Alan M. | Stand-up snow shovel with flexible auxiliary handle |
| US6203081B1 (en) * | 2000-03-16 | 2001-03-20 | Edward B. Kegan, Sr. | Easy lift levered shovel |
| CN2660124Y (en) * | 2003-12-12 | 2004-12-01 | 曾庆龙 | Pickaxe/spade for digging hard soil |
| CN2918543Y (en) * | 2006-06-29 | 2007-07-04 | 宋少江 | Special tool for unloading |
| JP3134061U (en) * | 2007-05-22 | 2007-08-02 | 善隆 石田 | Field action scoop |
| CN203027665U (en) * | 2013-01-23 | 2013-07-03 | 李金梅 | Novel anti-breaking-off shovel |
| CN207419557U (en) * | 2017-11-15 | 2018-05-29 | 开滦能源化工股份有限公司吕家坨矿业分公司 | A kind of pneumatic stiff mud of underground coal mine digs clearly shovel |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180227 |
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| WD01 | Invention patent application deemed withdrawn after publication |