CN107830775A - A kind of advance deicer for blasting engineering - Google Patents
A kind of advance deicer for blasting engineering Download PDFInfo
- Publication number
- CN107830775A CN107830775A CN201711009506.9A CN201711009506A CN107830775A CN 107830775 A CN107830775 A CN 107830775A CN 201711009506 A CN201711009506 A CN 201711009506A CN 107830775 A CN107830775 A CN 107830775A
- Authority
- CN
- China
- Prior art keywords
- gas tank
- support
- plate
- vertical bending
- sleeve
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D99/00—Subject matter not provided for in other groups in this subclass
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The present invention provides a kind of advance deicer for blasting engineering, including the first sleeve, the second otic placode, bolt, brace, support locating rod, support base, positioning seat, plate, positioning rotating shaft, revolute pair, grab earth anchor, spray gun, fireguard and airway tube, the brace are connected at the two of gas tank basket rear and front end on retaining collar；The spray gun is provided with place altogether, and is arranged in bottom of the three groups of uniform arrays of a component in substrate with vertical bending support in axial direction everywhere.The setting of present invention support locating rod, support locating rod is free to rotate and the earth anchor of grabbing of its bottom is promptly supported on slope, now support locating rod for inclined shore state, can be with device body and inclined ice face or slope composition triangle rock-steady structure, and then device body is more stable is supported in inclined plane, make device body be widely used can not only in deicing operation is carried out on level ground can also be in carrying out deicing operation in inclined ice face or slope.
Description
Technical field
The invention belongs to blasting engineering corollary equipment technical field, more particularly to a kind of advance deicing for blasting engineering
Device.
Background technology
Explosion is scientific and technical as one kind, and application is very wide, but the application in engineering is undoubtedly most important, most common,
Mining is cut into a mountain, and repaiies railway, highway digs tunnel with drilling and blasting method, also be also using, is torn open inside city with some in hydraulic engineering
Except building.The original structure of certain object is destroyed using huge energy caused by explosive charge, this " destruction " effect is not other
What method can replace, although it is not one engineering of complete independently, but an important process, particularly rock excavation,
It is also not all right that the engineerings such as mining have lacked this process.
Based on above-mentioned, the inventors discovered that, problems with when in use be present in existing deicer in advance：
Structure is complex to be not easy to carry out transfer transport on inclined explosion face, and supporting ＆ stablizing effect is poor,
When deicing operation is carried out on inclined broken face, rolling of breakking away easily occurs, it is impossible to be applied to tilt the deicing in explosion face well
Operation.
Then, in view of this, study improvement for existing structure and missing, there is provided a kind of to be used for blasting engineering
Advance deicer, to reach the purpose for having more more practical value.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention provides a kind of advance deicer for blasting engineering, to solve
The problem of existing structure is complex to be not easy to carry out transfer transport on inclined explosion face, and supporting ＆ stablizing effect is poor.
The present invention is used for the purpose and effect of the advance deicer of blasting engineering, is reached by technological means in detail below
Into：
A kind of advance deicer for blasting engineering, including substrate, vertical bending support, gas tank, puller bolt, arc
Shape pressing plate, gas tank basket, horizontal slotting baffle plate, the second sleeve, the first otic placode, the first sleeve, the second otic placode, bolt, brace, support
Locating rod, support base, positioning seat, plate, positioning rotating shaft, revolute pair, grab earth anchor, spray gun, fireguard and airway tube, the substrate
Left and right ends welding symmetric support have a vertical bending support at five, and at five vertical bending support five at vertical support plate lead to
Connection transverse slat support at one is crossed to link together；Vertical bending is protruding with laterally for the bottom of vertical bending support at described five
Rectangle transverse slat at one, and the bottom of this rectangle transverse slat at five is welded to be supported by and grabs earth anchor；Two mutually symmetrical with places of the leftmost side
Stating the top of vertical bending support, branch support has support base and positioning seat successively from inside to outside；The gas tank basket by fixing everywhere
The collar combines to be formed with the connecting lateral plate that its left and right sides is welded with, and the connecting lateral plate of its both sides welds downward vertically
There is a supporting plate at three, gas tank basket is just supported in the top of substrate by supporting plate overhead at symmetrical above-mentioned three；The gas
The circumferential side wall of tank basket bottom is welded and fixed with substrate to be connected, and gas tank basket is symmetrically set with two, this gas tank basket at two
Between be connected and hung over together by connection transverse slat at two；The gas tank is provided with two altogether, is respectively placed in gas at above-mentioned two
The inside of tank basket；The airway tube is connected at spray gun and two between gas tank, and the gas at two inside gas tank is by leading
The inside of everywhere spray gun is transported to after tracheae mixing；Support is respectively welded in the both sides of the gas tank basket least significant end retaining collar
There are the first sleeve and the second sleeve, and one end of the second sleeve is closed setting；Connecting plate end at two on the outside of the gas tank basket
Equal supporting welding is held to have the first otic placode at one, and the first otic placode is located at the left side of the first sleeve；The top end of the horizontal slotting baffle plate
Support corresponding with above-mentioned first otic placode is provided with the second otic placode at one on face, and the center of the first otic placode and the second otic placode is run through
Offer screwed hole, bolt with regard to screw-threaded coupling in the inside of this screwed hole at two, and then by baffle positioning in the first sleeve
With the inside of the second sleeve；The end of the support locating rod, which also welds to be supported by one, grabs earth anchor, and grab the circumference of earth anchor
There are many places to grab ground pin in semi-circular shape array on outer wall；The brace is connected in fixed cover at the two of gas tank basket rear and front end
On ring；The left and right ends of the positioning rotating shaft are respectively fixed with postive stop baffle and the fixed seat at one at one, this fixed seat it is outer
Revolute pair is welded with the side wall of side again, and supports locating rod welding to be supported on the central rotating shaft of revolute pair；The spray gun is set altogether
Place is equipped with, and bottom of the three groups of uniform arrays of a component in substrate with vertical bending support is arranged in axial direction everywhere.
Further, the inner side of vertical bending support is fixed with fireguard at one described in symmetrical two groups,
And fireguard extends and the center of circle of earth anchor is grabbed with vertical bending frame bottom and is in same level vertically downward.
Further, the puller bolt is provided with equal screw thread at two and extends through connecting lateral plate on the right side of gas tank basket simultaneously altogether
Extension is placed in the inside of gas tank basket, and the end of puller bolt is rotatably connected to arc pressuring plate at one by rotating seat at two.
Further, run through on the support base and offer through hole at one, and positioning rotating shaft just rotates and is inserted in this through hole
Inside, and be positioned at by the postive stop baffle at left and right sides of it and fixed seat the inside of above-mentioned through hole.
Further, rectangular slot at one is offered on the positioning seat, and is run through in the top side wall of this rectangular slot
Rectangle jack at one is offered, is also corresponded in the side wall of the rectangular slot other end and offers rectangle jack at one, plate is slided successively
The dynamic inside for being inserted in rectangle jack at two, and then the inside that locating rod will be supported to be limited in rectangular slot on positioning seat.
Compared with prior art, the present invention has the advantages that：
1. running into low temperature cold air in the case where prolonged high temperature scorches the setting of fireguard, on vertical bending support can occur
Quick cooling cause vertical bending internal stent due to expand with heat and contract with cold it is uneven cause internal stress, vertical bending support may be sent out
The shape that changes or cracking, insert on the slope when grabbing earth anchor and whole device body is supported in by ice face by vertical bending support
Fireguard is almost close in ice face during top, and it can stop that flare prevents that propagation of flame is effective to vertical bending support
Avoid the generation of the above situation.
2. the setting of arc pressuring plate, held out against in the screw thread of puller bolt and promote arc lower pressing plate can be by inside gas tank basket
Gas tank is pressed in the side wall of gas tank basket, is avoided gas tank from being rolled during transport is shifted and is collided on gas tank basket
Collide damage, while the gas tank to roll can produce the horizontal inertial impact force in left and right, when operating personnel passes through brace
Shoulder device body carry out on the slope transfer positioning when, inertial impact force can cause the crank meeting of being possible to of operating personnel
The personal safety that sideslip falls down to the ground to operating personnel occurs to cause a hidden trouble, gas tank is pressed in energy in the side wall of gas tank basket by arc pressuring plate
The generation of inertial impact force is enough avoided, is easy to manpower transfer of the device body on slope or ice face.
3. supporting the setting of locating rod, support locating rod is free to rotate and the earth anchor of grabbing of its bottom is promptly supported in tiltedly
On slope, now support locating rod for inclined shore state, can be with device body and inclined ice face or slope composition triangle
Shape rock-steady structure, and then device body is more stable is supported in inclined plane, being widely used device body can not only be in
Deicing operation is carried out on level ground can also be in progress deicing operation in inclined ice face or slope.
4. the setting of positioning seat, rectangular slot at one is offered on positioning seat, and passed through in the top side wall of this rectangular slot
Wear and offer rectangle jack at one, also corresponded in the side wall of the rectangular slot other end and offer rectangle jack at one, plate is successively
The inside of rectangle jack at two, and then the inside that locating rod will be supported to be limited in rectangular slot on positioning seat are slidably plugged in,
Support locating rod, which can be freely horizontally rotated by revolute pair when idle, to be placed in the inside of rectangular slot and is stopped by plate
The inside of rectangular slot is limited in, locating rod and vertical bending support and substrate keep level is now supported, only takes up horizontal sky
Between, will not tilt it is sagging, avoid to device body shoulder transport transfer cause obstacle.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is three dimensional structure diagram of the present invention；
Fig. 3 is present invention support locating rod heeling condition structural representation；
Fig. 4 is bottom upward structural representation of the present invention；
Fig. 5 is main structure diagram of the present invention；
Fig. 6 is gas tank basket three dimensional structure diagram of the present invention；
Fig. 8 is the structural representation of support base in the present invention；
Fig. 7 is gas tank basket internal structure schematic diagram of the present invention；
Fig. 9 is present invention support positional lever structure schematic diagram；
Figure 10 is arc pressuring plate three dimensional structure diagram of the present invention.
The vertical bending supports of plate 1- in figure, 2- gas tanks, 4- puller bolts, 401- arc pressuring plates, 5- gas tank baskets, 501- is horizontal to be inserted
Baffle plate, the sleeves of 502- second, the otic placodes of 503- first, the sleeves of 501- first, the otic placodes of 505- second, 506- bolts, the 6- back ofs the body
Band, 7- support locating rods, 701- support bases, 702- positioning seats, 703- plates, 704- positioning rotating shafts, 705- revolute pairs, 8- grab ground
Anchor, 9- spray guns, 10- fireguards, 11- airway tubes.
Embodiment
The present invention is described further below in conjunction with accompanying drawing：
Embodiment：
As shown in accompanying drawing 1 to accompanying drawing 10：
The present invention provides a kind of advance deicer for blasting engineering, including substrate 1, vertical bending support 2, gas
Tank 3, puller bolt 4, arc pressuring plate 401, gas tank basket 5, horizontal slotting baffle plate 501, the second sleeve 502, the first otic placode 503, first inserts
Set 504, the second otic placode 505, bolt 506, brace 6, support locating rod 7, support base 701, positioning seat 702, plate 703,
Positioning rotating shaft 704, revolute pair 705, grab earth anchor 8, spray gun 9, fireguard 10 and airway tube 11, the left and right ends weldering of the substrate 1
Connecing symmetric support has a vertical bending support 2 at five, and at five vertical bending support 2 five at vertical support plate by connecting at one
Transverse slat support links together；Vertical bending is protruding with rectangle at one laterally for the bottom of vertical bending support 2 at described five
Transverse slat, and the bottom of this rectangle transverse slat at five is welded to be supported by and grabs earth anchor 8；The leftmost side it is mutually symmetrical with two at the vertical folding
Branch support has support base 701 and positioning seat 702 successively from inside to outside on the top of curved support 2；The gas tank basket 5 by fixing everywhere
The collar combines to be formed with the connecting lateral plate that its left and right sides is welded with, and the connecting lateral plate of its both sides welds downward vertically
There is a supporting plate at three, gas tank basket 5 is just supported in the top of substrate 1 by supporting plate overhead at symmetrical above-mentioned three；It is described
The circumferential side wall of the bottom of gas tank basket 5 is welded and fixed with substrate 1 to be connected, and gas tank basket 5 is symmetrically set with two, this gas at two
It is connected and is hung over together by connection transverse slat at two between tank basket 5；The gas tank 3 is provided with two altogether, is respectively placed in above-mentioned
The inside of gas tank basket 5 at two；The airway tube 11 is connected at spray gun 9 and two between gas tank 3, and at two inside gas tank 3
Gas be transported to the inside of everywhere spray gun 9 after the mixing of airway tube 11；The least significant end retaining collar of gas tank basket 5
Both sides, which are respectively welded, is supported by the first sleeve 504 and the second sleeve 502, and one end of the second sleeve 502 is closed setting；At two
The equal supporting welding in connecting plate end in the outside of gas tank basket 5 has the first otic placode 503 at one, and the first otic placode 503 is located at first
The left side of sleeve 504；It is provided with the top end face of the horizontal slotting baffle plate 501 with above-mentioned first otic placode, 503 corresponding support at one
Second otic placode 505, and the center of the first otic placode 503 and the second otic placode 505, through screwed hole is offered, bolt 506 is just
Baffle plate 501 is positioned in the first sleeve 504 and the second sleeve 502 by screw-threaded coupling in the inside of this screwed hole at two
Portion；The end of the support locating rod 7 is also welded to be supported by one and grabs earth anchor 8, and it is in semicircle to grab on the outer wall of the circumference of earth anchor 8
Circular array shows many places and grabs ground pin；The brace 6 is connected at the two of the rear and front end of gas tank basket 5 on retaining collar；It is described
The left and right ends of positioning rotating shaft 704 are respectively fixed with postive stop baffle and the fixed seat at one at one, the outside side wall of this fixed seat
It is upper to be welded with revolute pair 705 again, and support the welding of locating rod 7 to be supported on the central rotating shaft of revolute pair 705；The spray gun 9 is common
It is provided with 12, and bottom of the three groups of uniform arrays of a component in substrate 1 with vertical bending support 2 is arranged in axial direction everywhere.
Wherein, the inner side of vertical bending support 2 is fixed with fireguard 10 at one described in symmetrical two groups, and
Fireguard 10 extends and the center of circle of earth anchor 8 is grabbed with the vertical bottom of bending support 2 vertically downward to be in same level, vertical folding
Low temperature cold air is run into the case where prolonged high temperature scorches on curved support 2 quick cooling can occur causes in vertical bending support 2
Portion due to expand with heat and contract with cold it is uneven cause internal stress, vertical bending support 2 may deform or ftracture, when grab earth anchor 8 insert
Fireguard 10 is almost close on slope and when whole device body being supported in into the top of ice face by vertical bending support 2
In in ice face, it can stop that flare prevents propagation of flame from effectively avoiding the hair of the above situation to vertical bending support 2
It is raw.
Wherein, the puller bolt 4 is provided with equal screw thread at two and extends through the connecting lateral plate on the right side of gas tank basket 5 and prolong altogether
The inside for being placed in gas tank basket 5 is stretched, and the end of puller bolt 4 is rotatably connected to arc pressuring plate at one by rotating seat at two
401, held out against in the screw thread of puller bolt 4 and promote arc lower pressing plate 401 gas tank 3 inside gas tank basket 5 can be pressed in into gas tank
In the side wall of basket 5, avoid gas tank 3 from being rolled during transport is shifted and collide in the damage that collided on gas tank basket 5
Wound, while the gas tank 3 to roll can produce the horizontal inertial impact force in left and right, when operating personnel shoulders device by brace 6
When body carries out transfer positioning on the slope, inertial impact force can cause the crank of operating personnel to be possible to break away
The personal safety to operating personnel that falls down to the ground causes a hidden trouble, and gas tank 3 is pressed in by arc pressuring plate 401 can in the side wall of gas tank basket 5
The generation of inertial impact force is avoided, is easy to manpower transfer of the device body on slope or ice face.
Wherein, run through on the support base 701 and offer through hole at one, and positioning rotating shaft 704 is inserted in this with regard to rotation and led to
The inside in hole, and the inside of above-mentioned through hole is positioned at by the postive stop baffle at left and right sides of it and fixed seat, pass through positioning rotating shaft
704, support locating rod 7 is free to rotate and the earth anchor 8 of grabbing of its bottom is promptly supported on slope, now supports locating rod 7
For inclined shore state, can be with device body and inclined ice face or slope composition triangle rock-steady structure, and then device
Body is more stable to be supported in inclined plane, and being widely used device body can not only be in progress deicing work on level ground
Industry can also be in progress deicing operation in inclined ice face or slope.
Wherein, rectangular slot at one is offered on the positioning seat 702, and runs through in the top side wall of this rectangular slot and opens
Also corresponded to provided with rectangle jack at one, in the side wall of the rectangular slot other end and offer rectangle jack at one, plate 703 is slided successively
The dynamic inside for being inserted in rectangle jack at two, and then support locating rod 7 is limited on positioning seat 702 in rectangular slot
Portion, support locating rod 7, which can be freely horizontally rotated by revolute pair 705 when idle, to be placed in the inside of rectangular slot and passes through
Plate 703 stops the inside for being limited in rectangular slot, now supports locating rod 7 to keep water with vertical bending support 2 and substrate 1
It is flat, horizontal space is only taken up, will not tilt sagging, avoids the transport transfer of shouldering to device body from causing obstacle.
The specifically used mode of the present embodiment and effect：
During the present invention is used, first shouldering and shifting transport device body need to extremely punch on the slope of explosion
Then device body is positioned into the top being supported on slope at punching by the earth anchor 8 of grabbing of the vertical bottom of bending support 2, now
Covered at punching by ice sheet, then rotate support locating rod 7, make its inclined shore in device body side as described in Figure 3, and then will
Device body is stably supported on slope, and the location and installation of device body is completed since then, then carries out ignition operation, gas tank at two
3 inside is compressed respectively is stored with oxygen and acetylene, first turns on the gas valve on airway tube 11, gaseous mixture passes through air guide
Pipe 11 is guided to the inside of spray gun 9, now successively lights the spray gun 9 of whole with igniter, starts to enter the ice face at punching
Row melts deicing operation, first unclamps bolt 506 when needing more scavenging air receiver 3, then by horizontal slotting baffle plate 501 from first
Extract out the inside of 504 and second sleeve of sleeve 502, you can the gas tank 3 inside gas tank basket 5 is taken out and changed.
Using technical scheme of the present invention, or those skilled in the art is under the inspiration of technical solution of the present invention, if
Similar technical scheme is counted out, and reaches above-mentioned technique effect, is to fall into protection scope of the present invention.
Claims (5)
- A kind of 1. advance deicer for blasting engineering, it is characterised in that：This is used for the advance deicer of blasting engineering Including substrate, vertical bending support, gas tank, puller bolt, arc pressuring plate, gas tank basket, horizontal slotting baffle plate, the second sleeve, the first ear Plate, the first sleeve, the second otic placode, bolt, brace, locating rod is supported, support base, positioning seat, plate, positioning rotating shaft, is turned Dynamic pair, grabs earth anchor, spray gun, fireguard and airway tube, and the left and right ends welding symmetric support of the substrate has vertical bending at five Support, and at five vertical bending support five at vertical support plate linked together by connecting transverse slat support at one；Described five The bottom vertical bending laterally for locating vertical bending support is protruding with rectangle transverse slat at one, and the bottom of this rectangle transverse slat at five Welding, which is supported by, grabs earth anchor；The leftmost side it is mutually symmetrical with two at the top of the vertical bending support prop up successively from inside to outside Support has support base and positioning seat；The connecting lateral plate that the gas tank basket is welded with by retaining collar everywhere and its left and right sides Combination is formed, and the connecting lateral plate of its both sides is welded with supporting plate at three downward vertically, and gas tank basket is just by symmetrical Supporting plate overhead is supported in the top of substrate at above-mentioned three；The circumferential side wall of the gas tank basket bottom is welded and fixed company with substrate Connect, and gas tank basket is symmetrically set with two, this is connected at two by connection transverse slat at two between gas tank basket and hangs over one Rise；The gas tank is provided with two altogether, is respectively placed in the inside of gas tank basket at above-mentioned two；The airway tube is connected in spray gun With two between gas tank, and the gas at two inside gas tank is transported to the inside of everywhere spray gun after airway tube mixes； The both sides of the gas tank basket least significant end retaining collar, which are respectively welded, is supported by the first sleeve and the second sleeve, and the one of the second sleeve Hold as closed setting；The equal supporting welding in connecting plate end at two on the outside of the gas tank basket has the first otic placode at one, and the first ear Plate is located at the left side of the first sleeve；Support corresponding with above-mentioned first otic placode is provided with one on the top end face of the horizontal slotting baffle plate Second otic placode, and the center of the first otic placode and the second otic placode, through screwed hole is offered, bolt is with regard to screw-threaded coupling in this The inside of screwed hole at two, and then by baffle positioning in the inside of the first sleeve and the second sleeve；The end of the support locating rod Also welding is supported by one and grabs earth anchor at end, and grab on the outer wall of the circumference of earth anchor has many places to grab ground pin in semi-circular shape array；Institute Brace is stated to be connected at the two of gas tank basket rear and front end on retaining collar；The left and right ends of the positioning rotating shaft are fixed respectively There are postive stop baffle and the fixed seat at one at one, be welded with revolute pair on the outside side wall of this fixed seat again, and support locating rod Welding is supported on the central rotating shaft of revolute pair.
- 2. it is used for the advance deicer of blasting engineering as claimed in claim 1, it is characterised in that：Described in symmetrical two groups The inner side of vertical bending support is fixed with fireguard at one, and fireguard extend vertically downward and with vertical bending 1 The center of circle that earth anchor is grabbed in frame bottom is in same level；The spray gun is provided with place altogether, and is arranged in one group in axial direction everywhere Divide bottom of three groups of uniform arrays in substrate with vertical bending support.
- 3. it is used for the advance deicer of blasting engineering as claimed in claim 1, it is characterised in that：The puller bolt is set altogether There are the inside that equal screw thread at two extends through connecting lateral plate on the right side of gas tank basket and extension is placed in gas tank basket, and puller bolt at two End arc pressuring plate at one is rotatably connected to by rotating seat.
- 4. it is used for the advance deicer of blasting engineering as claimed in claim 1, it is characterised in that：Run through on the support base and open Provided with through hole at one, and positioning rotating shaft just rotates the inside for being inserted in this through hole, and by the postive stop baffle at left and right sides of it with Fixed seat is positioned at the inside of above-mentioned through hole.
- 5. it is used for the advance deicer of blasting engineering as claimed in claim 1, it is characterised in that：Offered on the positioning seat Rectangular slot at one, and run through in the top side wall of this rectangular slot and offer rectangle jack at one, the rectangular slot other end Also corresponded in side wall and offer rectangle jack at one, plate is slidably plugged in the inside of rectangle jack at two successively, and then will Support locating rod is limited in the inside of rectangular slot on positioning seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711009506.9A CN107830775B (en) | 2017-10-25 | 2017-10-25 | Pre-deicing device for blasting engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711009506.9A CN107830775B (en) | 2017-10-25 | 2017-10-25 | Pre-deicing device for blasting engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107830775A true CN107830775A (en) | 2018-03-23 |
| CN107830775B CN107830775B (en) | 2023-05-30 |
Family
ID=61649192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711009506.9A Active CN107830775B (en) | 2017-10-25 | 2017-10-25 | Pre-deicing device for blasting engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107830775B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100071890A1 (en) * | 2008-09-23 | 2010-03-25 | Lawhite Niels | Deicing System in Sodar Systems |
| CN201934011U (en) * | 2010-12-27 | 2011-08-17 | 滨州职业学院 | Ice breaking instrument for ice blasting |
| CN207703096U (en) * | 2017-10-25 | 2018-08-07 | 贵州大学 | A kind of advance deicer for blasting engineering |
-
2017
- 2017-10-25 CN CN201711009506.9A patent/CN107830775B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100071890A1 (en) * | 2008-09-23 | 2010-03-25 | Lawhite Niels | Deicing System in Sodar Systems |
| CN201934011U (en) * | 2010-12-27 | 2011-08-17 | 滨州职业学院 | Ice breaking instrument for ice blasting |
| CN207703096U (en) * | 2017-10-25 | 2018-08-07 | 贵州大学 | A kind of advance deicer for blasting engineering |
Non-Patent Citations (1)
| Title |
|---|
| 隋吉学: "作用于斜坡结构物上海冰荷载的二维计算" * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107830775B (en) | 2023-05-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201314813Y (en) | Low-temperature gas blaster | |
| CN103924956A (en) | Advanced pre-splitting method for lump coal mining | |
| CN1916357B (en) | Multistage pulses enhanced perforation equpment in use for oil and gas well | |
| CN106437709A (en) | Solid carbon dioxide fracturing device and method | |
| CN207703096U (en) | A kind of advance deicer for blasting engineering | |
| CN101215964A (en) | Coal seam depth deflagration method | |
| CN102966309A (en) | High-pressure grinding material jet flow drill carriage device | |
| CN103939101A (en) | Lump coal mining method | |
| CN107956500A (en) | A kind of gasbag-type active explosion suppression explosion isolation device and method | |
| CN103953339A (en) | Coal mining machine for lump coal mining and coal mining method | |
| CN105864641A (en) | Middle-high pressure natural gas pipeline emergency bleeding device | |
| CN207583418U (en) | A kind of gasbag-type active explosion suppression explosion isolation device | |
| CN103233589A (en) | Method for dismantling chimney by means of rope sawing and cutting method | |
| CN107830775A (en) | A kind of advance deicer for blasting engineering | |
| CN111998742A (en) | Construction method for forming deep well through one-time blasting | |
| CN107782209A (en) | A kind of carbon dioxide fracturing method | |
| CN201650366U (en) | Bottle type compressed natural gas underground storage well | |
| CN114353608A (en) | Safe ore mining method | |
| CN104453999A (en) | Water and gas discharging system for construction tunnel | |
| CN101004133B (en) | Sound wave shock and pulse combustion type pressing crack apparatus | |
| CN105402743A (en) | Vehicle-mounted movable type fuel gas discharging device | |
| CN108547634A (en) | It is a kind of to be used in the collapsible section of jurisdiction that tunnel internal is removed and construction method | |
| CN206190284U (en) | Dry ice carbon dioxide sends and splits device | |
| CN204299554U (en) | A kind of Oil/gas Well multiphase flow perforating and fracturing sanding device | |
| CN205843037U (en) | Flue gas air heating furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |