CN203857869U - Rope flinging gun - Google Patents
Rope flinging gun Download PDFInfo
- Publication number
- CN203857869U CN203857869U CN201420285262.2U CN201420285262U CN203857869U CN 203857869 U CN203857869 U CN 203857869U CN 201420285262 U CN201420285262 U CN 201420285262U CN 203857869 U CN203857869 U CN 203857869U
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- CN
- China
- Prior art keywords
- gun
- gun barrel
- rope
- piston rod
- piston
- 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.)
- Withdrawn - After Issue
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- 238000007789 sealing Methods 0.000 claims abstract description 22
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010304 firing Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003721 gunpowder Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
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Abstract
The utility model discloses a rope flinging gun, and relates to the technical field of overhead transmission line overhauling auxiliary equipment. The rope flinging gun is used for flinging a rope. The rope flinging gun comprises a gun barrel. The tail end of the gun barrel is closed, and the front end of the gun barrel is open. A spring, a piston and a piston rod fixedly connected with the piston are sequentially arranged inside the gun barrel from the tail end to the front end. A sealing ring with the fixed position is further arranged at the front end of the gun barrel. The piston rod penetrates through the sealing ring. A sealing cavity is formed between the sealing ring and the piston. A breather hole is formed in the tail end of the gun barrel. A gun tube is further arranged at the front end of the gun barrel. A trigger controlling the piston rod to eject out is arranged at the rear portion of the gun tube. The spring is compressed when the piston rod is limited by the trigger, and negative pressure is formed inside the sealing cavity. A bullet which is connected with the rope to be flung and matched with the gun tube is arranged in the gun tube. The rope flinging gun can replace manual rope flinging, and is large in strength, far in range, free of more external devices, convenient to carry, safe, reliable and quite suitable for the working environment of overhead transmission line field overhauling.
Description
Technical field
The utility model 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.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, a kind of life rope gun is provided, 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, technical solution adopted in the utility model 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 utility model, 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 utility model;
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 utility model is described in further detail.
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 utility model 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 |
|---|---|---|---|
| CN201420285262.2U CN203857869U (en) | 2014-05-30 | 2014-05-30 | Rope flinging gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420285262.2U CN203857869U (en) | 2014-05-30 | 2014-05-30 | Rope flinging gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203857869U true CN203857869U (en) | 2014-10-01 |
Family
ID=51607716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420285262.2U Withdrawn - After Issue CN203857869U (en) | 2014-05-30 | 2014-05-30 | Rope flinging gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203857869U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983140A (en) * | 2014-05-30 | 2014-08-13 | 国家电网公司 | Rope flinging gun |
| CN107343688A (en) * | 2017-08-10 | 2017-11-14 | 无锡市日升机械厂 | The alpin-stock of anchor hook can be launched |
-
2014
- 2014-05-30 CN CN201420285262.2U patent/CN203857869U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983140A (en) * | 2014-05-30 | 2014-08-13 | 国家电网公司 | Rope flinging gun |
| CN107343688A (en) * | 2017-08-10 | 2017-11-14 | 无锡市日升机械厂 | The alpin-stock of anchor hook can be launched |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141001 Effective date of abandoning: 20151216 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |