CN103983140A - Rope flinging gun - Google Patents
Rope flinging gun Download PDFInfo
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- CN103983140A CN103983140A CN201410236922.2A CN201410236922A CN103983140A CN 103983140 A CN103983140 A CN 103983140A CN 201410236922 A CN201410236922 A CN 201410236922A CN 103983140 A CN103983140 A CN 103983140A
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- gun
- rope
- gun barrel
- piston rod
- flinging
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Abstract
The invention discloses a rope flinging gun, and relates to the technical field of overhead electric transmission line repair auxiliary equipment. The rope flinging gun is used for flinging a rope. The rope flinging gun comprises a gun cylinder, the tail end of the gun cylinder is sealed, the front end of the gun cylinder is open, a spring, a piston and a piston rod fixedly connected with the piston are arranged in the gun cylinder from the tail end to the front portion in sequence, a fixed sealing ring is further arranged at the front end of the gun cylinder, the piston rod penetrates through the sealing ring, a sealing cavity is formed between the sealing ring and the piston, a breathing hole is formed in the tail end of the gun cylinder, a gun barrel is arranged at the front end of the gun cylinder, a trigger controlling the piston rod to pop up is arranged on the rear portion of the gun barrel, the spring is compressed when the piston rod is limited by the trigger, pressure in the sealing cavity is negative, and a bullet which is matched with the rope to be flung and is matched with the gun barrel is arranged in the gun barrel. The rope flinging gun can replace manpower to fling the rope, the power is large, the flinging range is large, no more external devices are needed, and the rope flinging gun is convenient to carry, safe, reliable and very suitable for the work environment of overhead electric transmission line field repair.
Description
Technical field
The present invention relates to overhead transmission line maintenance auxiliary equipment technical field.
Background technology
China's power industry is on the basis of sustainable development, and electric network composition constantly improves, and electrical network scale constantly expands, and along with the construction of the construction of city, city building and network of highways, the high frame iron tower of transmission line of electricity also increases gradually.Ladder is hung in present stage transmission pressure maintenance all to be needed to adopt manual jettisoning rope, and the main points of jettisoninging are difficult to grasp, and the people that jettisonings must possess certain strength and the success of skill ability shooting rope, causes the throwing lanyard rope difficulty in transmission pressure maintenance.
At present, conventional line throwing equipment mainly contains three kinds:
One, high pressure gas holder life rope gun.This life rope gun must possess the air compressor gasing tank of 20 handkerchiefs, for inflation also needs to have 220 volts of external connection power power supplys to gas tank, but cannot solve the problem of electrical source of power in the wild, and therefore the use of this life rope gun is obviously limited.
Two, rocket life rope gun.This life rope gun is that the thrust while utilizing powder burning penetrates the bullet of bolt lanyard rope, but rocket may have a small amount of gunpowder to burn away after falling, and causes fire thereby very likely light ground foreign material, is therefore unsuitable for the field maintenance of transmission line of electricity.
Three, spring life rope gun.This life rope gun relies on the elastic force of spring completely as power, but the elastic force of spring is obviously not enough, and therefore this life rope gun is only applicable to short-range rope impelling, is not suitable for this long distance applications of high frame iron tower.
Known by above analysis, all there are various deficiencies in these three kinds of life rope guns, is not suitable for the working environment of overhead transmission line field maintenance, therefore, develops a kind of novel life rope gun and just seem very necessary.
Summary of the invention
The technical problem to be solved in the present invention is for above-mentioned the deficiencies in the prior art, and a kind of life rope gun is provided, and this life rope gun is using air pressure and spring force as power, do not need to be equipped with caisson and power supply, easy to carry, the large far firing range of strength is applicable to field electric service work environment very much.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of life rope gun, it comprises a gun barrel, this gun barrel tail end sealing, front end is open, in gun barrel, be provided with successively forward spring from tail end, piston and the piston rod being fixedly connected with piston, gun barrel front end is also provided with the fixing sealing ring in position, piston rod is through sealing ring, it between sealing ring and piston, is an annular seal space, gun barrel afterbody is provided with spiracle, this spiracle makes piston to the region of gun barrel tail end communicate with ambient atmosphere, gun barrel front end is also provided with gun barrel, gun barrel rear portion is provided with the trigger ejecting for control piston bar, piston rod is pressed into until it is spacing by trigger in gun barrel, now spring is in compressive state, and annular seal space is negative pressure, in gun barrel, put into bullet the cocking of connecting rope, piston rod is released and bullet is got.
As preferably, gun barrel tail end is provided with gun stock.
As preferably, it also comprises the small of the stock for grasping.
As preferably, it also comprises breach and foresight for aiming at.
As preferably, piston rod is provided with the draw-in groove coordinating with trigger.
As preferably, gun barrel is provided with the adjustment hole for regulating air capacity in annular seal space, opens adjustment hole, and piston rod is drawn to appropriate location, then closes adjustment hole, i.e. air capacity in adjustable annular seal space, thereby the air pressure while adjusting life rope gun transmitting.
As preferably, gun barrel bilateral symmetry is provided with the open axial slide of front end, and this chute is for coordinating the bullet with both wings.
Adopt the beneficial effect that produces of technique scheme to be: the alternative manpower shooting rope of the present invention, the large far firing range of strength, it is using air pressure and spring force as power, do not need more external device, simple in structure, easy to carry, and safe and reliable, be very suitable for using.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of gun barrel and bullet in embodiment 2.
In figure: 1, foresight; 2, gun barrel; 3, breach; 4, adjustment hole; 5, gun barrel; 6, piston; 7, spiracle; 8, gun stock; 9, spring; 10, piston rod; 11, sealing ring; 12, the small of the stock; 13, trigger; 14, bullet; 15, treat shooting rope rope; 16, chute; 17, rope.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Embodiment 1: as shown in Figure 1, a kind of life rope gun, it comprises gun stock 8, the small of the stock 12, gun barrel 5, bullet 14 and breach 3 and foresight 1 for aiming at, wherein gun barrel 5 tail end sealings, front end is open, in gun barrel 5, be provided with successively forward spring 9 from tail end, piston 6 and the piston rod 10 being fixedly connected with piston 6, gun barrel 5 front ends are also provided with the fixing sealing ring in position 11, piston rod 10 is through sealing ring 11, it between sealing ring 11 and piston 6, is an annular seal space, gun barrel 5 is provided with the adjustment hole 4 for regulating air capacity in annular seal space, gun barrel 5 afterbodys are provided with spiracle 7, this spiracle 7 makes piston 6 to the region of gun barrel 5 tail ends communicate with ambient atmosphere, gun barrel 5 front ends are also provided with gun barrel 2, gun barrel 2 rear portions are provided with the trigger 13 that control piston bar 10 ejects, piston rod 10 front ends are provided with the draw-in groove that coordinates trigger 13, bullet 14 is connected with treats shooting rope rope 15 suitable with gun barrel 2.
When use, first stretch in gun barrel 2 piston rod 10 is inwardly pressed into a stock, until trigger 13 by draw-in groove by spacing piston rod 10, in the annular seal space in gun barrel 5, be now negative pressure, spring 9 is in compressive state, then a tail end bolt being needed to the bullet 14 of shooting rope rope 15 is inverted in gun barrel 2, aim at the place of the shooting rope of wanting by breach 3 and foresight 1, cocking 13, release plunger bar 10, piston 6 drives piston rod 10 preshoot rapidly under the elastic force of spring 9 and the effect of atmospheric pressure, thereby bullet 14 is penetrated, complete shooting rope.
Embodiment 2: as Fig. 1, shown in 2, a kind of life rope gun, it comprises gun stock 8, the small of the stock 12, gun barrel 5 and bullet 14, wherein gun barrel 5 tail end sealings, front end is open, in gun barrel 5, be provided with successively forward spring 9 from tail end, piston 6 and the piston rod 10 being fixedly connected with piston 6, gun barrel 5 front ends are also provided with the fixing sealing ring in position 11, piston rod 10 is through sealing ring 11, it between sealing ring 11 and piston 6, is an annular seal space, gun barrel 5 is provided with the adjustment hole 4 for regulating air capacity in annular seal space, gun barrel 5 afterbodys are provided with spiracle 7, this spiracle 7 makes piston 6 to the region of gun barrel 5 tail ends communicate with ambient atmosphere, gun barrel 5 front ends are also provided with gun barrel 2, open up to gun barrel 2 bilateral symmetry the open axial slide 16 of front end, gun barrel 2 rear portions are provided with the trigger 13 that control piston bar 10 ejects.
The bullet 14 of this life rope gun has both wings, between both wings, be provided with the rope 17 for the treatment of shooting rope rope 15 for hanging, when use, first bullet 14 is fastened to rope and has been placed in gun barrel 2, the both wings of bullet 14 pass from chute 16, treat that shooting rope rope 15 and rope 17 are positioned at outside gun barrel 2, then be slightly larger than steel pipe socket that gun barrel 2 external diameters are less than bullet 14 spanes outside gun barrel 2 by an aperture, firmly bullet 14 is pressed down together with piston rod 10, until piston rod 10 is spacing by trigger 13, take off steel pipe, gun stock 8 is leaned on piggyback, aim at orientation to be thrown, cocking 13, thereby release plunger bar 10, piston 6 drives piston rod 10 preshoot rapidly under the elastic force of spring 9 and the effect of atmospheric pressure, thereby bullet 14 is penetrated, complete shooting rope.
The present invention is simple in structure, easy to use, its alternative manpower shooting rope, the large far firing range of strength, it,, using air pressure and spring force as power, does not need more external device, simple in structure, easy to carry, and safe and reliable, be very suitable for the working environment that overhaul in overhead transmission line field.
Claims (7)
1. a life rope gun, it is characterized in that: comprise a gun barrel (5), the sealing of described gun barrel (5) tail end, front end is open, in described gun barrel (5), be provided with successively forward spring (9) from tail end, piston (6) and the piston rod (10) being fixedly connected with described piston (6), described gun barrel (5) front end is also provided with the fixing sealing ring in position (11), described piston rod (10) is through described sealing ring (11), between described sealing ring (11) and described piston (6), it is an annular seal space, described gun barrel (5) afterbody is provided with spiracle (7), described gun barrel (5) front end is also provided with gun barrel (2), described gun barrel (2) rear portion is provided with controls the trigger (13) that described piston rod (10) ejects, described in when described piston rod (10) is spacing by described trigger (13), spring (9) is compressed, and be negative pressure in described annular seal space, in described gun barrel (2), be provided with treat that shooting rope rope (15) is connected and with the suitable bullet (14) of described gun barrel (2).
2. life rope gun according to claim 1, is characterized in that described gun barrel (5) tail end is provided with gun stock (8).
3. life rope gun according to claim 1, is characterized in that it also comprises the small of the stock (12) for grasping.
4. life rope gun according to claim 1, is characterized in that it also comprises breach (3) and the foresight (1) for aiming at.
5. life rope gun according to claim 1, is characterized in that described piston rod (10) is provided with the draw-in groove coordinating with described trigger (13).
6. life rope gun according to claim 1, is characterized in that described gun barrel (5) is provided with the adjustment hole (4) that regulates air capacity in described annular seal space.
7. life rope gun according to claim 1, is characterized in that described gun barrel (2) bilateral symmetry is provided with the open axial slide (16) of front end, and described bullet (14) is provided with the both wings that stretch out described chute (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410236922.2A CN103983140B (en) | 2014-05-30 | 2014-05-30 | Life rope gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410236922.2A CN103983140B (en) | 2014-05-30 | 2014-05-30 | Life rope gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103983140A true CN103983140A (en) | 2014-08-13 |
| CN103983140B CN103983140B (en) | 2015-12-16 |
Family
ID=51275206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410236922.2A Expired - Fee Related CN103983140B (en) | 2014-05-30 | 2014-05-30 | Life rope gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103983140B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113670125A (en) * | 2021-08-25 | 2021-11-19 | 浙江新华机械制造有限公司 | Tripwire rope emitter device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0260404A (en) * | 1988-08-26 | 1990-02-28 | Masaaki Yokozeki | Industrial rope throwing gun |
| CN2217211Y (en) * | 1994-02-28 | 1996-01-10 | 张玉生 | Spring jetting rope gun |
| CN201715931U (en) * | 2010-03-19 | 2011-01-19 | 由展企业有限公司 | Modified structure of line throwing gun |
| CN102589346A (en) * | 2012-03-08 | 2012-07-18 | 杨中华 | Vacuum ejection device with energy storage function |
| KR20120097601A (en) * | 2011-02-25 | 2012-09-05 | 김진찬 | Multy purpose rope gun for a saving life |
| TWM444855U (en) * | 2012-08-20 | 2013-01-11 | 205Th Arsenal Materiel Production Ct | Improved handheld rope throwing device structure |
| CN103217065A (en) * | 2013-05-08 | 2013-07-24 | 苏州科技学院 | Line-throwing appliance for firefighting rescue |
| CN203857869U (en) * | 2014-05-30 | 2014-10-01 | 国家电网公司 | Rope flinging gun |
-
2014
- 2014-05-30 CN CN201410236922.2A patent/CN103983140B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0260404A (en) * | 1988-08-26 | 1990-02-28 | Masaaki Yokozeki | Industrial rope throwing gun |
| CN2217211Y (en) * | 1994-02-28 | 1996-01-10 | 张玉生 | Spring jetting rope gun |
| CN201715931U (en) * | 2010-03-19 | 2011-01-19 | 由展企业有限公司 | Modified structure of line throwing gun |
| KR20120097601A (en) * | 2011-02-25 | 2012-09-05 | 김진찬 | Multy purpose rope gun for a saving life |
| CN102589346A (en) * | 2012-03-08 | 2012-07-18 | 杨中华 | Vacuum ejection device with energy storage function |
| TWM444855U (en) * | 2012-08-20 | 2013-01-11 | 205Th Arsenal Materiel Production Ct | Improved handheld rope throwing device structure |
| CN103217065A (en) * | 2013-05-08 | 2013-07-24 | 苏州科技学院 | Line-throwing appliance for firefighting rescue |
| CN203857869U (en) * | 2014-05-30 | 2014-10-01 | 国家电网公司 | Rope flinging gun |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113670125A (en) * | 2021-08-25 | 2021-11-19 | 浙江新华机械制造有限公司 | Tripwire rope emitter device |
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| Publication number | Publication date |
|---|---|
| CN103983140B (en) | 2015-12-16 |
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