CN202204409U - Ice breaking bomb - Google Patents
Ice breaking bomb Download PDFInfo
- Publication number
- CN202204409U CN202204409U CN2011202354337U CN201120235433U CN202204409U CN 202204409 U CN202204409 U CN 202204409U CN 2011202354337 U CN2011202354337 U CN 2011202354337U CN 201120235433 U CN201120235433 U CN 201120235433U CN 202204409 U CN202204409 U CN 202204409U
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Abstract
The utility model discloses an ice breaking bomb and relates to a structure of an ice cover blasting bomb for ice prevention. The ice breaking bomb mainly comprises a forward-stage hole forming bomb, a connector, an integrated socket, a backward-stage blasting bomb and cables and is characterized in that through the improvement in the charge quantity of the forward-stage hole forming bomb of an existing ice breaking bomb and the improvement in the structure and the fixation method of the connector, the reliability of ice breaking by the whole bomb is improved, thus the ice breaking bomb has the characteristics of simplicity in operation, high working efficiency, reliable functions, high safety and the like. The ice breaking bomb can be widely used in engineering or ice prevention and ice discharge in watercourses or other fields.
Description
Technical field
The utility model belongs to the demolition set technical field, and structure with the ice sheet demolition bomb is specifically related to reduce the menace of ice run.
Background technology
The structure of the existing bullet that opens ice; Like the patent No. is ZL 200920207158.0 " a kind of bullet that opens ice ", mainly comprises prime perforate bullet, connector, integrated socket, back level demolition bomb and cable, and the major defect of this bullet that opens ice is: because the prime explosive payload of prime perforate bullet is relatively large; Therefore not only increased product cost; And the active force that the level demolition bomb applies after prime perforate bullet explosion time is given is also bigger, simultaneously because connector is airtight cylinder, therefore at prime perforate bullet explosion time; Will in connector, produce the acceleration that is similar to the cannon bore, above-mentioned two aspects all can make back level demolition bomb obtain higher upwards initial velocity; In addition, because connector is fixed on the afterbody of prime perforate bullet, the initial disturbance that therefore receives at prime perforate bullet explosion time connector is bigger; Because back level demolition bomb directly is placed on the connector; Therefore the level demolition bomb obtained an initial side force after this initial disturbance will make, thereby made back level demolition bomb in the flight course that makes progress, and will depart from the fried center, hole of prime; Under limiting case; Back level demolition bomb will occur and can't fall into the situation in ice hole, thereby can't accomplish the predetermined function that opens ice of the bullet that opens ice, the product function reliability is reduced.
Summary of the invention
The purpose of the utility model is to play the deficiency of structure to existing opening ice; A kind of bullet that opens ice is provided; Through improving prime perforate bullet structure and explosive payload, connector structure and the fixed form of the existing bullet that opens ice, reduce back level demolition bomb at the upwards initial velocity that prime perforate bullet explosion time obtains, reduce the initial disturbance of connector to back level demolition bomb; Improve the function reliability of the bullet that opens ice, and reduced product cost.
The purpose of the utility model is achieved in that a kind of bullet that opens ice, and mainly comprises prime perforate bullet, connector, integrated socket, back level demolition bomb and cable.It is characterized in that: the prime housing of said prime perforate bullet is that total length is that 80mm～100mm, thickness are aluminium alloy or the plastic casing of 2mm～3mm; The front and rear sections that is shaped as of said prime housing is that cylindrical and stage casing are the combination shape of truncated cone shape; The columniform external diameter of the leading portion of said prime housing is that 130mm～150mm, length are 30mm～40mm; The columniform bottom of the leading portion of said prime housing is provided with screw thread; The threads engaged of the inner chamber of the pressure spiral shell of said screw thread and said prime perforate bullet; The columniform external diameter of the back segment of said prime housing is that 50mm～80mm, length are 10mm～20mm, the tapering of the stage casing truncated cone shape of said prime housing and its front and rear sections is cylindrical is complementary, and length is confirmed according to the total length of prime housing.The pressure spiral shell of said prime perforate bullet is highly to be the aluminium alloy of 15mm～35mm or plastic circle ring; The inner chamber of said pressure spiral shell is provided with screw thread; The threads engaged of the columniform bottom of leading portion of the said prime housing of said screw thread and said prime perforate bullet is used to compress the cavity liner of said prime perforate bullet, and the external diameter of said pressure spiral shell is 140mm～170mm; The cylindrical side of said pressure spiral shell is provided with screw hole, is used to install connecting plate.The cavity liner that is assemblied in the said prime housing leading section of said prime perforate bullet is that thickness is that 3mm～4mm, external diameter are that 120mm～140mm, indent radius of curvature are the inner concave curve type cover of 130mm～150mm.The quality of the prime main charge of said prime perforate bullet is 1kg～2kg, is seated in the cavity of said prime housing and said cavity liner and prime cover plate formation.Said connector is made up of the connecting plate that 1 material connecting ring that is aluminium alloy or plastics and 3～4 block of material are aluminium alloy or plastics; The length of said connecting ring is 20mm～50mm; The profile of said connecting ring 2-3 is that diameter is the cylindrical of 140mm～170mm; The inner chamber of said connecting ring is provided with the back level installation step that the ogival nose with said back level demolition bomb is complementary, and is used to place said back level demolition bomb; Said 3～4 connecting plates are that length is that 400mm～500mm, width are that 20mm～30mm, thickness are the cuboid of 4mm～6mm; The two ends of 3～4 said connecting plates are fixed on the cylindrical side of said pressure spiral shell of said connecting ring and said prime perforate bullet through screw respectively equably, thereby form the cage connector that does not seal.
The utility model mainly contains following effect after adopting technique scheme:
The explosive payload of the prime perforate bullet of 1 the utility model through improving the existing bullet that opens ice and the structure and the fixed form of connector; Initial velocity and initial disturbance that back level demolition bomb obtains at prime perforate bullet explosion time have been reduced; It is controlled that the attitude of back level demolition bomb is easy to, and improved the reliability that full bullet opens ice;
2 the utility model do not need special-purpose ice face drilling tool to ice face perforate operation, logistics support require is reduced, thereby have simple to operate, duty cycle of weak point, high efficiency, advantage such as security is good, operating cost is low.
The utility model can be widely used in engineering or fields such as icepro are reduced the menace of ice run, crossed in the river course.
Description of drawings
Fig. 1 is the structure chart of the existing bullet that opens ice.Fig. 2 is the structure chart of the utility model embodiment 2.
Among the figure: 1-prime perforate bullet, 2-connector, 3-integrated socket, 4-back level demolition bomb, 5-cable; 1-1-pressure spiral shell, 1-2-cavity liner, 1-3-prime housing, 1-4-prime main charge, 1-5-prime cover plate; 1-6-prime detonator seat, 1-7-prime booster, 1-8-prime detonator, 2-1-back level installation step; 2-2-connecting plate, 2-3-connecting ring, 4-1-back level housing, 4-2-back level main charge; 4-3-back level cover plate, 4-4-back level booster, 4-5-back level detonator seat, 4-6-back level detonator.
The specific embodiment
Below in conjunction with the specific embodiment, further specify the utility model.
Embodiment 1
As shown in Figure 2, a kind of bullet that opens ice mainly comprises prime perforate bullet 1, connector 2, integrated socket 3, back level demolition bomb 4 and cable 5.The prime housing 1-3 of said prime perforate bullet 1 is that total length is that 80mm, thickness are the Al-alloy casing of 2mm; The front and rear sections that is shaped as of said prime housing 1-3 is that cylindrical and stage casing are the combination shape of truncated cone shape; The columniform external diameter of leading portion of said prime housing 1-3 is that 130mm, length are 30mm; The columniform bottom of leading portion of said prime housing 1-3 is provided with screw thread; The threads engaged of the inner chamber of the pressure spiral shell 1-1 of said screw thread and said prime perforate bullet 1; The columniform external diameter of back segment of said prime housing 1-3 is that 50mm, length are 10mm; The tapering of the stage casing truncated cone shape of said prime housing 1-3 and its front and rear sections is cylindrical is complementary, length confirms that according to the total length of prime housing 1-3 the pressure spiral shell 1-1 of said prime perforate bullet 1 highly is the aluminium alloy annulus of 15mm; The inner chamber of said pressure spiral shell 1-1 is provided with screw thread; The threads engaged of the columniform bottom of leading portion of the said prime housing 1-3 of said screw thread and said prime perforate bullet 1, the external diameter of said pressure spiral shell 1-1 is 140mm, the cylindrical side of said pressure spiral shell 1-1 is provided with screw hole; The cavity liner 1-2 that is assemblied in the said prime housing 1-3 leading section of said prime perforate bullet 1 is that thickness is that 3mm, external diameter are that 120mm, indent radius of curvature are the inner concave curve type cover of 130mm; The quality of the prime main charge 1-4 of said prime perforate bullet 1 is 1kg, and said connector 2 is made up of the connecting plate 2-2 that 1 material connecting ring 2-3 that is aluminium alloy and 3 block of material are aluminium alloy, and the length of said connecting ring 2-3 is 20mm; The profile of said connecting ring 2-3 is that diameter is the cylindrical of 140mm; The inner chamber of said connecting ring 2-3 is provided with the back level installation step 2-1 that the ogival nose with said back level demolition bomb 4 is complementary, and said 3 connecting plate 2-2 are that length is that 400mm, width are that 20mm, thickness are the cuboid of 4mm, and the two ends of 3～4 said connecting plate 2-2 are fixed on the cylindrical side of said pressure spiral shell 1-1 of said connecting ring 2-3 and said prime perforate bullet 1 through screw respectively equably.
Embodiment 2
A kind of bullet that opens ice is with embodiment 1.Wherein: the prime housing 1-3 of said prime perforate bullet 1 is that total length is that 90mm, thickness are the plastic casing of 2.5mm; The columniform external diameter of leading portion of said prime housing 1-3 is that 140mm, length are 35mm; The columniform external diameter of back segment of said prime housing 1-3 is that 65mm, length are 15mm; The pressure spiral shell 1-1 of said prime perforate bullet 1 highly is the plastic circle ring of 25mm; The external diameter of said pressure spiral shell 1-1 is 155mm, and the thickness of cavity liner 1-2 that is assemblied in the said prime housing 1-3 leading section of said prime perforate bullet 1 is that 3.5mm, external diameter are that 130mm, indent radius of curvature are 140mm, and the quality of the prime main charge 1-4 of said prime perforate bullet 1 is 1.5kg; Said connector 2 is made up of the connecting plate 2-2 that 1 material connecting ring 2-3 that is plastics and 4 block of material are plastics; The length of said connecting ring 2-3 is 35mm, and the profile of said connecting ring 2-3 is that diameter is the cylindrical of 155mm, and said 3 connecting plate 2-2 are that length is that 450mm, width are that 25mm, thickness are the cuboid of 5mm.
Embodiment 3
A kind of bullet that opens ice is with embodiment 1.Wherein: the prime housing 1-3 of said prime perforate bullet 1 is that total length is that 100mm, thickness are the Al-alloy casing of 3mm; The columniform external diameter of leading portion of said prime housing 1-3 is that 150mm, length are 40mm; The columniform external diameter of back segment of said prime housing 1-3 is that 80mm, length are 20mm; The pressure spiral shell 1-1 of said prime perforate bullet 1 highly is the aluminium alloy annulus of 35mm; The external diameter of said pressure spiral shell 1-1 is 170mm, and the thickness of cavity liner 1-2 that is assemblied in the said prime housing 1-3 leading section of said prime perforate bullet 1 is that 4mm, external diameter are that 140mm, indent radius of curvature are 150mm, and the quality of the prime main charge 1-4 of said prime perforate bullet 1 is 2kg; Said connector 2 is made up of the connecting plate 2-2 that 1 material connecting ring 2-3 that is aluminium alloy and 4 block of material are aluminium alloy; The length of said connecting ring 2-3 is 50mm, and the profile of said connecting ring 2-3 is that diameter is the cylindrical of 170mm, and said 3 connecting plate 2-2 are that length is that 500mm, width are that 30mm, thickness are the cuboid of 6mm.
Claims (4)
1. bullet that opens ice; Mainly comprise prime perforate bullet (1), connector (2), integrated socket (3), back level demolition bomb (4) and cable (5); It is characterized in that: the prime housing (1-3) of said prime perforate bullet (1) is that 80mm～100mm, thickness are aluminium alloy or the plastic casing of 2mm～3mm for total length; The front and rear sections that is shaped as of said prime housing (1-3) is that cylindrical and stage casing are the combination shape of truncated cone shape; The columniform external diameter of leading portion of said prime housing (1-3) is that 130mm～150mm, length are 30mm～40mm; The columniform bottom of leading portion of said prime housing (1-3) is provided with screw thread; The threads engaged of the inner chamber of the pressure spiral shell (1-1) of said screw thread and prime perforate bullet (1); The columniform external diameter of back segment of said prime housing (1-3) is that 50mm～80mm, length are 10mm～20mm; The tapering of the stage casing truncated cone shape of said prime housing (1-3) and its front and rear sections is cylindrical is complementary; Length is confirmed according to the total length of prime housing (1-3); The pressure spiral shell (1-1) of said prime perforate bullet (1) is highly to be the aluminium alloy of 15mm～35mm or plastic circle ring; The inner chamber of said pressure spiral shell (1-1) is provided with screw thread; The threads engaged of the columniform bottom of leading portion of the said prime housing (1-3) of said screw thread and said prime perforate bullet (1); The external diameter of said pressure spiral shell (1-1) is 140mm～170mm, and its cylindrical side is provided with screw hole, and the cavity liner (1-2) that is assemblied in said prime housing (1-3) leading section of said prime perforate bullet (1) is that 3mm～4mm, external diameter are that 120mm～140mm, indent radius of curvature are the inner concave curve type cover of 130mm～150mm for thickness; The quality of the prime main charge (1-4) of said prime perforate bullet (1) is 1kg～2kg; Be seated in the cavity of said prime housing (1-3) and said cavity liner (1-2) and prime cover plate (1-5) formation, the connecting plate (2-2) that connecting ring (2-3) that described connector (2) is aluminium alloy or plastics by 1 material and 3～4 block of material are aluminium alloy or plastics is formed, and the length of said connecting ring (2-3) is 20mm～50mm; The profile of said connecting ring (2-3) is that diameter is the cylindrical of 140mm～170mm; The inner chamber of said connecting ring (2-3) is provided with the back level installation step (2-1) that the ogival nose with said back level demolition bomb (4) is complementary, and said 3～4 connecting plates (2-2) are that 400mm～500mm, width are that 20mm～30mm, thickness are the cuboid of 4mm～6mm for length, and the two ends of 3～4 said connecting plates (2-2) are fixed on the cylindrical side of pressure spiral shell (1-1) of said connecting ring (2-3) and said prime perforate bullet (1) through screw respectively equably.
2. according to the described a kind of bullet that opens ice of claim 1; It is characterized in that: the prime housing (1-3) of said prime perforate bullet (1) is that 80mm, thickness are the Al-alloy casing of 2mm for total length; The columniform external diameter of leading portion of said prime housing (1-3) is that 130mm, length are 30mm; The columniform external diameter of back segment of said prime housing (1-3) is that 50mm, length are 10mm; The pressure spiral shell (1-1) of said prime perforate bullet (1) is highly to be the aluminium alloy annulus of 15mm; The external diameter of said pressure spiral shell (1-1) is 140mm; The cavity liner (1-2) that is assemblied in said prime housing (1-3) leading section of said prime perforate bullet (1) is that 3mm, external diameter are that 120mm, indent radius of curvature are the inner concave curve type cover of 130mm for thickness; The quality of the prime main charge (1-4) of said prime perforate bullet (1) is 1kg, and the connecting plate (2-2) that connecting ring (2-3) that said connector (2) is an aluminium alloy by 1 material and 3 block of material are aluminium alloy is formed, and the length of said connecting ring (2-3) is 20mm; The profile of said connecting ring (2-3) is that diameter is the cylindrical of 140mm, and said 3 connecting plates (2-2) are that 400mm, width are that 20mm, thickness are the cuboid of 4mm for length.
3. according to the described a kind of bullet that opens ice of claim 1; It is characterized in that: the prime housing (1-3) of said prime perforate bullet (1) is that 90mm, thickness are the plastic casing of 2.5mm for total length; The columniform external diameter of leading portion of said prime housing (1-3) is that 140mm, length are 35mm; The columniform external diameter of back segment of said prime housing (1-3) is that 65mm, length are 15mm; The pressure spiral shell (1-1) of said prime perforate bullet (1) is highly to be the aluminium alloy annulus of 25mm; The external diameter of said pressure spiral shell (1-1) is 155mm; The cavity liner (1-2) that is assemblied in said prime housing (1-3) leading section of said prime perforate bullet (1) is that 3.5mm, external diameter are that 130mm, indent radius of curvature are the inner concave curve type cover of 140mm for thickness; The quality of the prime main charge (1-4) of said prime perforate bullet (1) is 1.5kg, and the connecting plate (2-2) that connecting ring (2-3) that said connector (2) is plastics by 1 material and 4 block of material are plastics is formed, and the length of said connecting ring (2-3) is 35mm; The profile of said connecting ring (2-3) is that diameter is the cylindrical of 155mm, and said 4 connecting plates (2-2) are that 450mm, width are that 25mm, thickness are the cuboid of 5mm for length.
4. according to the described a kind of bullet that opens ice of claim 1; It is characterized in that: the prime housing (1-3) of said prime perforate bullet (1) is that 100mm, thickness are the Al-alloy casing of 3mm for total length; The columniform external diameter of leading portion of said prime housing (1-3) is that 150mm, length are 40mm; The columniform external diameter of back segment of said prime housing (1-3) is that 80mm, length are 20mm; The pressure spiral shell (1-1) of said prime perforate bullet (1) is highly to be the aluminium alloy annulus of 35mm; The external diameter of said pressure spiral shell (1-1) is 170mm; The cavity liner (1-2) that is assemblied in said prime housing (1-3) leading section of said prime perforate bullet (1) is that 4mm, external diameter are that 140mm, indent radius of curvature are the inner concave curve type cover of 150mm for thickness; The quality of the prime main charge (1-4) of said prime perforate bullet (1) is 2kg, and the connecting plate (2-2) that connecting ring (2-3) that said connector (2) is an aluminium alloy by 1 material and 4 block of material are aluminium alloy is formed, and the length of said connecting ring (2-3) is 50mm; The profile of said connecting ring (2-3) is that diameter is the cylindrical of 170mm, and said 4 connecting plates (2-2) are that 500mm, width are that 30mm, thickness are the cuboid of 6mm for length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202354337U CN202204409U (en) | 2011-07-06 | 2011-07-06 | Ice breaking bomb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202354337U CN202204409U (en) | 2011-07-06 | 2011-07-06 | Ice breaking bomb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202204409U true CN202204409U (en) | 2012-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202354337U Expired - Fee Related CN202204409U (en) | 2011-07-06 | 2011-07-06 | Ice breaking bomb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202204409U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557751A (en) * | 2013-10-17 | 2014-02-05 | 中国人民解放军66267部队装备部 | Under-ice fixed-depth ice breaking bullet capable of being thrown automatically and based on drone |
| CN103791781A (en) * | 2014-01-13 | 2014-05-14 | 中国人民解放军66267部队装备部 | Infraglacial depth-kept icebreaking bomb with automatic destroying function |
| CN106339547A (en) * | 2016-08-26 | 2017-01-18 | 中国水利水电科学研究院 | Blasting numerical simulation method |
| CN107537107A (en) * | 2016-06-23 | 2018-01-05 | 中国人民解放军军械工程学院 | The airborne water mists fire-fighting bomb for forest system of the formula that is rigidly connected |
| CN110847132A (en) * | 2019-11-28 | 2020-02-28 | 中国水利水电科学研究院 | Method for preventing ice dam by blasting under ice cover |
| CN112066815A (en) * | 2020-09-14 | 2020-12-11 | 大连理工大学 | Novel high-efficient ice breaking of formula that breaks-explodes device |
-
2011
- 2011-07-06 CN CN2011202354337U patent/CN202204409U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557751A (en) * | 2013-10-17 | 2014-02-05 | 中国人民解放军66267部队装备部 | Under-ice fixed-depth ice breaking bullet capable of being thrown automatically and based on drone |
| CN103557751B (en) * | 2013-10-17 | 2015-09-02 | 中国人民解放军66267部队装备部 | Based on the subglacial depthkeeping ice breaking bomb that unmanned plane is thrown in automatically |
| CN103791781A (en) * | 2014-01-13 | 2014-05-14 | 中国人民解放军66267部队装备部 | Infraglacial depth-kept icebreaking bomb with automatic destroying function |
| CN103791781B (en) * | 2014-01-13 | 2015-06-24 | 中国人民解放军66267部队装备部 | Infraglacial depth-kept icebreaking bomb with automatic destroying function |
| CN107537107A (en) * | 2016-06-23 | 2018-01-05 | 中国人民解放军军械工程学院 | The airborne water mists fire-fighting bomb for forest system of the formula that is rigidly connected |
| CN106339547A (en) * | 2016-08-26 | 2017-01-18 | 中国水利水电科学研究院 | Blasting numerical simulation method |
| CN106339547B (en) * | 2016-08-26 | 2019-04-23 | 中国水利水电科学研究院 | A kind of method for numerical simulation of explosion |
| CN110847132A (en) * | 2019-11-28 | 2020-02-28 | 中国水利水电科学研究院 | Method for preventing ice dam by blasting under ice cover |
| CN110847132B (en) * | 2019-11-28 | 2021-03-02 | 中国水利水电科学研究院 | Method for preventing ice dam by blasting under ice cover |
| CN112066815A (en) * | 2020-09-14 | 2020-12-11 | 大连理工大学 | Novel high-efficient ice breaking of formula that breaks-explodes device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20120706 |