CN107941084B - Mechanical rope throwing device - Google Patents
Mechanical rope throwing device Download PDFInfo
- Publication number
- CN107941084B CN107941084B CN201711402377.XA CN201711402377A CN107941084B CN 107941084 B CN107941084 B CN 107941084B CN 201711402377 A CN201711402377 A CN 201711402377A CN 107941084 B CN107941084 B CN 107941084B
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- shell
- ring body
- rotating shaft
- push rod
- transmitting
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- 238000004146 energy storage Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41F—APPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS; LAUNCHERS FOR ROCKETS OR TORPEDOES; HARPOON GUNS
- F41F1/00—Launching apparatus for projecting projectiles or missiles from barrels, e.g. cannons; Harpoon guns
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Emergency Lowering Means (AREA)
- Toys (AREA)
Abstract
The invention relates to a mechanical rope throwing device which mainly solves the problems that three-level emission is adopted in the prior art, the energy storage gap of an emission box body at each level is larger, the precision is poor and the assembly work difficulty is large.
Description
Technical Field
The invention relates to a mechanical rope throwing device.
Background
In heavy rainfall weather, flood storm is easy to rise, the usual small river can suddenly become a rough large river, natural disasters such as mud-rock flow, landslide, barrier lake and the like are also caused, at the moment, partial masses are trapped at dangerous river bank sides easily, or temporarily avoid the situation on a sand dam or rock protruding in the middle of a river channel, the situation can be to be on a roof or tree submerged by flood, the situation is dangerous, people casualties are easily caused by the fact that the river is flushed away by continuously arriving flood, and the situation is urgent need to be relieved in time. At this time, the assault boat can be used for direct rescue, but in many cases, the assault boat is not so much, and in many places, the assault boat cannot be close. The rope is used for throwing the rescue personnel to be rescued, so that the trapped personnel can be rescued under the condition of protecting the safety of the rescue personnel. One rope is thrown out from a long distance, the trapped person receives the rope, the rope is fixed first, and then the other rope is pulled out and bound on the body of the person, so that specific rescue is implemented.
Conventional rope throwers all use pneumatic type. The pneumatic rope throwing device is a device for throwing ropes remotely, adopts high-pressure gas as power and has the advantages of long throwing distance, high safety and good performance. It is widely applied to the fields of marine rescue, ship replenishment, fire rescue, hydrologic survey and the like. The pneumatic rope throwing device needs to carry an inflator pump or a stored inflating tank to provide power in field rescue, is inconvenient to carry and has limited application times.
Chinese patent No.: 201410151170.X discloses a mechanical rope throwing device, it includes from outside to interior set up the one-level box that can slide each other in proper order, second grade box and tertiary box, the rear end front side of every level box corresponds and is equipped with one-level locking device, second grade locking device and tertiary locking device, all be equipped with the spout on every level box, one-level box rear end rear portion is equipped with pull rod loading attachment, tertiary locking device front end is equipped with the striking pole, the striking pole front end is located all set firmly in the spout of every level box, the spring front end is fixed with the box front end, the striking pole can reciprocate in the spout, striking pole front end is equipped with the striking head, be equipped with the warhead in the tertiary box, one-level box inside and second grade box inside be equipped with the inslot convex wall. The power device of the mechanical rope throwing device adopts a superposition principle, the power generated by an outer stage is transmitted to an intermediate stage, the intermediate stage transmits the power to an inner stage, so that the power is far larger than that generated by the single stage, and in order to achieve an ideal distance of the effective range of the rope throwing device, the multi-stage springs are used for jointly storing energy, and then the energy is transmitted in a grading manner by the first stage, so that the energy is concentrated on a bullet to be transmitted as much as possible. In order to reduce the loss of energy as much as possible, and the bullet heads are always in an acceleration state from the beginning of the emission to the completion of the emission, the rope throwing device adopts three-stage emission, the two-stage box body is separated from the three-stage box body, the first-stage box body is separated from the two-stage box body, and finally the bullet heads are separated from the first-stage box body and are emitted, so that mechanical casting is realized, the structure is simple, and the carrying is convenient; however, three-level emission is adopted, the energy storage gap of the emission box body at each level before emission is larger, the precision is poorer, and the assembly work difficulty is high.
Disclosure of Invention
Therefore, aiming at the problems, the invention provides a mechanical rope throwing device which mainly solves the problems that three-level emission is adopted in the prior art, the energy storage gap of the emission box bodies of all levels before emission is large, the precision is poor and the assembly work difficulty is high.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a mechanical type rope throwing device, includes the casing, be provided with emitter, energy memory, clutch on the casing respectively, be provided with the transmission passageway in the casing, emitter sets up in the inner of transmission passageway, be located the transmission passageway on the casing with emitter's output be provided with the emitter, emitter's input is connected with energy memory's output, energy memory's input is connected with clutch's output, clutch's input is provided with drive arrangement, be provided with the locking device with emitter fastening in the transmission passageway on the casing.
Further, the clutch comprises a first rotating shaft rotatably arranged on the shell, a first connecting ring is fixedly arranged on the first rotating shaft, a groove is formed in the side face of the first connecting ring, a shaft sleeve is sleeved on the first rotating shaft, a second connecting ring is fixedly arranged on the shaft sleeve, a lug is arranged on the side face, opposite to the first connecting ring, of the second connecting ring, a first gear is fixedly arranged on the shaft sleeve, a shifting rod for shifting the shaft sleeve to slide is arranged on the shell, and a rotating handle is arranged at one end, located outside the shell, of the first rotating shaft.
Further, the energy storage device comprises a second rotating shaft rotatably arranged on the shell and a push rod slidably arranged on the shell, the second rotating shaft and the push rod are coaxially arranged, a spring is fixedly arranged at one end, close to the push rod, of the second rotating shaft, the other end of the spring is fixedly connected with the push rod, and a second gear capable of being meshed with the first gear for transmission is fixedly arranged on the second rotating shaft.
Further, the launching device comprises a sleeve sleeved on the push rod, a raised line is arranged on the inner surface of the sleeve along the axial direction of the sleeve, a groove matched with the raised line is arranged on the outer surface of the push rod, a clamping strip used for propping the outer end of the push rod is arranged on the lower portion of the sleeve in a sliding manner up and down, 1-10 clamping blocks are arranged on the clamping strip, a positioning spring is arranged between the clamping strip and the shell, and a buckle plate used for braking the downward movement of the clamping strip is arranged on the shell.
Further, locking device is including setting up at and being located the locking ring of transmission passageway, the locking ring includes left ring body and right ring body, the one end of left ring body and right ring body is articulated, and sets up on the casing, the other end of left ring body and right ring body passes through adjusting bolt to be connected, adjusts the distance of left ring body and right ring body through rotatory adjusting bolt, adjusting bolt's one end is provided with the knob.
Further, rubber blocks are arranged on the left ring body and the right ring body.
By adopting the technical scheme, the invention has the beneficial effects that: the mechanical rope throwing device is connected through the clutch device, the driving device works to work the energy storage device, the energy storage device stores work done by the driving device for emitting the emitter, the emitting device is used for driving the energy storage device to release energy, the locking device is used for locking the emitter, and injury caused by misoperation of a user after the energy storage device stores energy is prevented; further, the shift lever shifts the shaft sleeve to slide, the second connecting ring on the shaft sleeve is matched with the first connecting ring, at the moment, the first gear on the shaft sleeve is meshed with the second gear, the driving device drives the first rotating shaft to rotate, so that the shaft sleeve is driven to synchronously rotate and then is transmitted to the second rotating shaft, in the rotating process of the second rotating shaft, the push rod can only move back and forth, so that a spring arranged between the second rotating shaft and the push rod is subjected to torsion, the spring is compressed, the push rod is pulled to move backwards, the front end of the push rod is abutted against a clamping block of the clamping strip to play a limiting role, the compression degree of the spring is controlled according to different transmitting distances, the positions of the push rod abutted against the clamping block are different, the transmitting precision is improved, the clamping strip is driven to compress and position the spring to move downwards by buckling the clamping plate, so that the push rod is separated from the clamping block, and is outwards ejected under the action of the spring to strike the transmitting body to transmit; further, the distance between the left ring body and the right ring body is adjusted by rotating the knob, and when the emission is not needed, the left ring body and the right ring body are locked to be abutted against the emitter, so that the emitter is prevented from emitting; further, rubber blocks are arranged on the left ring body and the right ring body, so that the emitter is prevented from being in hard contact with the left ring body and the right ring body, and the damage of the emitter is reduced.
Drawings
FIG. 1 is a schematic cross-sectional view of an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of the structure at A-A in FIG. 1;
fig. 3 is a schematic view of a locking ring according to an embodiment of the present invention.
Detailed Description
The invention will now be further described with reference to the drawings and detailed description.
The embodiment of the invention comprises the following steps:
referring to fig. 1, 2 and 3, a mechanical rope throwing device comprises a shell 1, wherein a transmitting channel 2 is arranged in the shell 1, a sleeve 3 is arranged at the inner end of the transmitting channel 2, a push rod 4 is penetrated in the sleeve 3, a raised strip 31 is arranged on the inner surface of the sleeve 3 along the axial direction of the sleeve 3, a groove 41 matched with the raised strip 31 is arranged on the outer surface of the push rod 4, a clamping strip 5 for propping the outer end of the push rod 4 is arranged at the lower part of the sleeve 3 in a sliding manner up and down, 6 clamping blocks 51 are arranged on the clamping strip 5, a positioning spring 6 is arranged between the clamping strip 5 and the shell 1, a buckle 7 for braking the downward movement of the clamping strip 5 is arranged on the shell 1, a spring 8 is fixedly arranged at the rear end of the push rod 4, a rotating shaft 9 is fixedly arranged at the other end of the spring 8, the rotating shaft 9 is rotatably arranged on the shell 1, the rotating shaft 9 and the push rod 4 are coaxially arranged, the gear 10 is fixedly arranged on the rotating shaft 9, the rotating shaft 11 is rotatably arranged on the shell 1, the shaft sleeve 14 is sleeved on the rotating shaft 11, the gear 12 meshed with the gear 10 is fixedly arranged on the shaft sleeve 14, the connecting ring 13 is fixedly arranged on the rotating shaft 11, the groove 131 is arranged on the side surface of the connecting ring 13, the connecting ring 15 is fixedly arranged on the shaft sleeve 14, the bump 151 is arranged on the side surface opposite to the connecting ring 13 on the connecting ring 15, the shifting lever 16 for shifting the sliding shaft sleeve 14 is arranged on the shell 1, the rotating handle 17 is arranged at one end, positioned outside the shell 1, of the rotating shaft 11, the transmitting body 18 is arranged at the front end, positioned in the sleeve 3, of the transmitting channel 2, the locking ring 19 is arranged in the transmitting channel 2 in a manner of being abutted against the transmitting body 18, the locking ring 19 comprises a left ring body 191 and a right ring body 192, one ends of the left ring body 191 and the right ring body 192 are hinged and arranged on the shell 1, the other ends of the left ring body 191 and the right ring body 192 are connected through an adjusting bolt 193, the distance between the left ring body 191 and the right ring body 192 is adjusted through rotating the adjusting bolt 193, a knob 194 is arranged at one end of the adjusting bolt 193, and rubber blocks 20 are arranged on the left ring body 191 and the right ring body 192.
The working mode of the invention is as follows: the mechanical rope throwing device is characterized in that a shaft sleeve 14 is shifted to slide through a deflector rod 16, a connecting ring 15 on the shaft sleeve 14 is matched with a connecting ring 13, at the moment, a gear 12 on the shaft sleeve 14 is meshed with a gear 10, a rotating handle 17 drives a rotating shaft 11 to rotate, so that the shaft sleeve 14 is driven to synchronously rotate, and then is driven to a rotating shaft 9, in the rotating process of the rotating shaft 9, a push rod 4 only moves forwards and backwards, so that a spring 8 arranged between the rotating shaft 9 and the push rod 4 is subjected to torsion, the spring 8 is compressed, the push rod 4 is pulled to move backwards, the front end of the push rod 4 is abutted against a clamping block 51 of a clamping strip 5, the limiting effect is achieved, the compression degree of the spring 8 is controlled according to different emission distances, the position of the push rod 1 abutted against the clamping block 51 is different, the emission precision is improved, the clamping strip 5 is driven to compress and position the spring 6 to move downwards through buckling a buckle 7, so that the push rod 4 is separated from the clamping block 51, and the push rod 4 is outwards ejected under the action of the spring 6, and an emitter 18 is impacted; by turning knob 194 to adjust the distance between left ring 191 and right ring 192, left ring 191 and right ring 192 are locked against projectile 18 when firing is not desired, preventing firing of projectile 18.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (1)
1. A mechanical rope throwing device, characterized in that: the energy storage device is characterized by comprising a shell, wherein a transmitting device, an energy storage device and a clutch device are respectively arranged on the shell, a transmitting channel is arranged in the shell, the transmitting device is arranged at the inner end of the transmitting channel, a transmitting body is arranged between the transmitting channel and the output end of the transmitting device on the shell, the input end of the transmitting device is connected with the output end of the energy storage device, the input end of the energy storage device is connected with the output end of the clutch device, a driving device is arranged at the input end of the clutch device, and a locking device for fastening the transmitting body in the transmitting channel is arranged on the shell;
the clutch device comprises a first rotating shaft rotatably arranged on the shell, a first connecting ring is fixedly arranged on the first rotating shaft, a groove is formed in the side face of the first connecting ring, a shaft sleeve is sleeved on the first rotating shaft, a second connecting ring is fixedly arranged on the shaft sleeve, a lug is arranged on the side face, opposite to the first connecting ring, of the second connecting ring, a first gear is fixedly arranged on the shaft sleeve, a deflector rod for poking the shaft sleeve to slide is arranged on the shell, and a rotating handle is arranged at one end, located outside the shell, of the rotating shaft;
the energy storage device comprises a second rotating shaft rotatably arranged on the shell and a push rod slidably arranged on the shell, the second rotating shaft and the push rod are coaxially arranged, a spring is fixedly arranged at one end, close to the push rod, of the second rotating shaft, the other end of the spring is fixedly connected with the push rod, and a second gear capable of being meshed with the first gear for transmission is fixedly arranged on the second rotating shaft;
the transmitting device comprises a sleeve sleeved on the push rod, a raised line is arranged on the inner surface of the sleeve along the axial direction of the sleeve, a groove matched with the raised line is arranged on the outer surface of the push rod, a clamping strip used for propping the outer end of the push rod is arranged on the lower part of the sleeve in a sliding manner up and down, 1-10 clamping blocks are arranged on the clamping strip, a positioning spring is arranged between the clamping strip and the shell, and a buckle plate used for braking the downward movement of the clamping strip is arranged on the shell;
the locking device comprises a locking ring arranged on and located in a transmitting channel, the locking ring comprises a left ring body and a right ring body, one ends of the left ring body and the right ring body are hinged and arranged on a shell, the other ends of the left ring body and the right ring body are connected through adjusting bolts, the distance between the left ring body and the right ring body is adjusted through rotating the adjusting bolts, and rubber blocks are arranged on the left ring body and the right ring body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711402377.XA CN107941084B (en) | 2017-12-22 | 2017-12-22 | Mechanical rope throwing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711402377.XA CN107941084B (en) | 2017-12-22 | 2017-12-22 | Mechanical rope throwing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107941084A CN107941084A (en) | 2018-04-20 |
| CN107941084B true CN107941084B (en) | 2023-11-14 |
Family
ID=61941717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711402377.XA Active CN107941084B (en) | 2017-12-22 | 2017-12-22 | Mechanical rope throwing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107941084B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109603019B (en) * | 2018-12-18 | 2021-04-20 | 杨洪海 | Based on high-rise building fire rescue device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103217065A (en) * | 2013-05-08 | 2013-07-24 | 苏州科技学院 | Line-throwing appliance for firefighting rescue |
| CN103925838A (en) * | 2014-04-16 | 2014-07-16 | 三峡大学 | Mechanical line throwing device |
| CN205825804U (en) * | 2016-06-08 | 2016-12-21 | 北京凌天世纪控股股份有限公司 | A kind of pneumatic line-throwing appliance |
| CN208012458U (en) * | 2017-12-22 | 2018-10-26 | 福建双环能源科技股份有限公司 | A kind of mechanical line-throwing appliance |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201313226D0 (en) * | 2013-07-24 | 2013-09-04 | Bcb Int Ltd | Multi-barrelled air cannon |
-
2017
- 2017-12-22 CN CN201711402377.XA patent/CN107941084B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103217065A (en) * | 2013-05-08 | 2013-07-24 | 苏州科技学院 | Line-throwing appliance for firefighting rescue |
| CN103925838A (en) * | 2014-04-16 | 2014-07-16 | 三峡大学 | Mechanical line throwing device |
| CN205825804U (en) * | 2016-06-08 | 2016-12-21 | 北京凌天世纪控股股份有限公司 | A kind of pneumatic line-throwing appliance |
| CN208012458U (en) * | 2017-12-22 | 2018-10-26 | 福建双环能源科技股份有限公司 | A kind of mechanical line-throwing appliance |
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| Publication number | Publication date |
|---|---|
| CN107941084A (en) | 2018-04-20 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20231017 Address after: 362000, Room 317, 3rd Floor, Block A, Exhibition City Phase II, Exhibition City North Road, Mingguang Community, Jiangnan Street, Licheng District, Quanzhou City, Fujian Province Applicant after: Quanzhou Bingde Electromechanical Equipment Co.,Ltd. Address before: 2nd Floor, Building C, San Fran Business Center, No. 577 Jitai Road, Economic and Technological Development Zone, Quanzhou City, Fujian Province, 362000 Applicant before: FUJIAN SHUANGHUAN ENERGY TECHNOLOGY Corp. |
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