CN207688750U - A kind of throwing device - Google Patents
A kind of throwing device Download PDFInfo
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- CN207688750U CN207688750U CN201820012407.XU CN201820012407U CN207688750U CN 207688750 U CN207688750 U CN 207688750U CN 201820012407 U CN201820012407 U CN 201820012407U CN 207688750 U CN207688750 U CN 207688750U
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- rope
- bullet
- launching tube
- throwing device
- transmitting
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Abstract
The utility model is related to a kind of throwing devices, including pedestal, launching tube, launching tube is mounted on the base by emitting tube stent, transmitting bullet is fitted in launching tube, transmitting bullet includes rope roll for filling rescue rope and is arranged bullet in rope roll outer end, rope roll is located in launching tube, it is formed with sealing emission cavity between transmitting bullet and launching tube, launching tube in sealing emission cavity in be fixed with a snub rope, rescue rope one end is fixed on rope roll or bullet, the other end and snub rope connect, and the length of snub rope is more than the air line distance between its two-end-point.The throwing device of the utility model eliminates original grooving, changes the radiation pattern of rescue rope, uses transmitting bullet of the installation with rope roll in launching tube, and rescue rope is constantly discharged with the flight of transmitting bullet.By verification experimental verification, maximum can be increased and jettisoninged distance.
Description
Technical field
The utility model is related to rescue and relief work corollary equipment fields, and in particular to a kind of throwing device.
Background technology
The Chinese patent that Authorization Notice No. is CN205784867U discloses a kind of pneumatic type ejector and one kind is jettisoninged
Device.The ejector includes pedestal and launching tube, loading bullet, utilizes air pressure（Or hydraulic pressure）Energy is by loading bullet accurate delivery to mesh
Region is marked, the transmitting or target area personnel that can complete fire extinguisher bomb provide the equipment of needs, goods and materials in real time, can be extensive
Applied to lifesaving, fire-extinguishing applications.But the overall dimensions of the ejector are larger, are not easy to operator's movement, are also not easy to case
Transport.
Fig. 1 and a kind of throwing device shown in Fig. 2 to design and applying for a patent before my company, throwing device includes bottom
Seat, the launching tube being set on the base and the gas cylinder that compressed air is provided.The front of pedestal 10 is equipped with front leg strut 20, front leg strut
20 have two of left and right settings, and the grooving 30 for holding rope is fitted between two front leg struts 20.The rear portion of pedestal 10 is equipped with
Rear support leg, there are two rear support legs and two rear support legs are arranged in "eight" shape.One in two rear support legs extends, separately towards left downward
One downward towards right extension, rear support leg is that segmentation is removable, and rear support leg includes the Convenient table 40 and movable leg 50 of releasable connection,
The length of Convenient table 40 is less than the length of movable leg 50.The removable leg structure of the segmentation is convenient for the packed and transported of product.
In use, rescue rope is placed in grooving 30, one end of rescue rope is fixed on bullet, and bullet is on launching tube 60.Adjustment
Good launch angle, under the promotion of high pressure gas, bullet is ejected, and rescue rope is cast with bullet arrives designated position.Due to big
Part rope is in grooving, and the incipient initial velocity of bullet is also bigger, with being continuously increased for flying distance, is pulled
Rescue rope weight is increasingly heavier, and fly to it manufacture resistance, influences the distance of its flight so that the maximum distance jettisoninged is limited.
Utility model content
The purpose of this utility model is to provide a kind of throwing device, to solve existing for existing throwing device radiation pattern
The limited technical problem of distance of jettisoninging.
To achieve the above object, the utility model throwing device adopts the following technical scheme that：Throwing device, including pedestal,
Launching tube, launching tube are mounted on the base by emitting tube stent, transmitting bullet are fitted in launching tube, transmitting bullet includes for filling
The rope roll of rescue rope and bullet in rope roll outer end is set, rope roll is located in launching tube, emits and is formed between bullet and launching tube
Seal emission cavity, launching tube in being fixed with a snub rope in sealing emission cavity, rescue rope one end is fixed on rope roll or bullet,
The other end is connect with snub rope, and the length of snub rope is more than the air line distance between its two-end-point.
Further, the launching tube includes launching tube ontology and the inlet suction port that is assembled with launching tube ontology, launching tube
Interior to be equipped with tether bar in the junction of launching tube ontology and inlet suction port, described snub rope one end ties up on tether bar.
Further, it is radially provided with pin hole on the launching tube end, through hole is radially provided on bullet, bullet is by cutting
Pin is fixed on launching tube, is cut off across the pin hole, through hole.
Further, the inner end of the rope roll is equipped with rope and covers, and rope covers the cord hole equipped with wire rope handling, and rescue rope is worn from cord hole
The rope section gone out is connect with snub rope, and rope lid has the stress surface for bearing high pressure gas thrust.
Further, the rope roll is made of transparent plastic, and the bullet is made of aluminium alloy.
Further, one end of the bullet is the plug inserted with rope roll, the other end with spherical structure.
Further, the through hole is arranged on plug.
Further, the pedestal is equipped with the electric pushrod of control launching tube angle, the telescopic end and hair of electric pushrod
Shooting cylinder holder is hinged, and the fixing end of electric pushrod is hinged on pedestal, and transmitting tube stent lower part is articulated and connected with pedestal.
The beneficial effects of the utility model：The throwing device of the utility model eliminates original grooving, changes rescue
The radiation pattern of rope devises the transmitting bullet with rope roll, rescue rope is placed in rope roll, rope roll is inserted into launching tube.
When in use, rescue rope is that up to a hundred meters of rope is mounted in rope roll by cloth rope device in advance, and rescue rope one end is solid with bullet
Fixed connection, the other end are connect with the snub rope in launching tube.After adjusting launch angle, the electromagnetism of control high pressure gas is opened
Valve, due to the presence cut off, launching tube first builds the pressure, and pressure gradually increases, and being cut off when to critical value can be cut, and transmitting bullet is high
Body of calming the anger pops up.Snub rope was straightened before this, and then the rope in rope roll constantly discharges.Transmitting bullet has just started the pop-up stage, because
Carrying all ropes leads to weight, but is cut off due to devising, and the initial velocity of transmitting bullet can be improved by building the pressure, simultaneously because
The initial velocity of transmitting bullet also can be improved in the presence of snub rope.By verification experimental verification, the maximum of the throwing device of the utility model jettisoning away from
From relatively far away from.
Description of the drawings
Fig. 1 is a kind of throwing device in the prior art（Grooving is the state after dismantling）；
Fig. 2 is the structural schematic diagram of the rear support leg part of throwing device in Fig. 1；
Fig. 3 is the structural schematic diagram of launching tube part in the utility model throwing device；
Fig. 4 is the structural schematic diagram for emitting bullet in the utility model throwing device；
Fig. 5 is the structural schematic diagram for emitting bullet in bullet；
Fig. 6 is the schematic diagram after Fig. 3 launching tubes part removal transmitting bullet；
Fig. 7 is the schematic diagram of tether bar and launching tube body fits.
Corresponding title is respectively marked in Fig. 3~Fig. 7：6, emit tube stent, 7, launching tube, 8, bullet, 9, rope roll, 10, be
It restricts bar, 11, snub rope, 71, pin hole, 72, launching tube ontology, 81, spherical structure, 82, through hole, 83, plug.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, the every other embodiment that those of ordinary skill in the art are obtained all belongs to
In the range of the utility model protection.
The embodiment of the utility model throwing device：As shown in Fig. 3-Fig. 7, throwing device includes pedestal, launching tube 7, hair
Shooting cylinder 7 is mounted on the base by emitting tube stent 6.Pedestal includes upper and lower spaced upper base plate, lower seat board, upper base plate,
Several support columns are equipped between lower seat board.For understructure under the premise of meeting supporting role, weight is lighter, compact-sized.
The rear portion of pedestal is equipped with rear support leg, and there are two rear support legs and two rear support legs are arranged in "eight" shape.One in two rear support legs
Downward towards it is left extend, another is downward towards right extension, rear support leg is that segmentation is removable, and rear support leg includes the fixation of releasable connection
Leg and movable leg.Pedestal front is equipped with front leg strut, and front leg strut has two of left and right settings.The plate knot that front leg strut is integrally formed
Structure, front leg strut include straight panel and tilt prop, and tilt prop is bent downwardly forward by the junction with straight panel, namely is dipped down forward
Tiltedly, to coordinate rear support leg, pedestal is supported on ground.
Before the throwing device of the present embodiment is opposite, innovation essentially consists in the radiation pattern of rescue rope, devises
New transmitting barrel structure, base portion structural modification are little.The structure of launching tube part is as follows：
Launching tube 7 is hingedly connected to by emitting tube stent 6 on pedestal, and transmitting 6 lower part of tube stent is articulated and connected with pedestal.
Pedestal is equipped with the electric pushrod of the angle of control launching tube 7, and the telescopic end and transmitting tube stent 6 of electric pushrod are hinged, electronic
The fixing end of push rod is hinged on pedestal.
Launching tube 7 includes that launching tube ontology 72 and the inlet suction port with the assembly of launching tube ontology 72, inlet suction port are installed in
Launching tube ontology 72 is threadedly coupled close to one end of pedestal, inlet suction port with launching tube ontology 72.Launching tube ontology 72 is fixed on
Emit on tube stent 6.The inlet suction port other end is connect with solenoid valve, and solenoid valve is connected by tracheae and the gas cylinder equipped with compressed gas
It connects.It is fitted with transmitting bullet in launching tube 7, transmitting bullet includes rope roll 9 for filling rescue rope and is arranged bullet in 9 outer end of rope roll
8, rescue rope one end is fixed on launching tube 7, the other end is fixed on bullet 8, and rope roll 9 is located in launching tube 7, transmitting bullet and hair
Sealing emission cavity is formed between shooting cylinder 7.The barrel dliameter of launching tube ontology 72 compare before it is big, rope roll 9 can be installed.Rope
The inner end of cylinder 9 is equipped with rope and covers, and rope covers the cord hole equipped with wire rope handling, and rope lid has the stress surface for bearing high pressure gas thrust.Rope
It is not shown in lid figure, rope lid is installed in rope roll, certainly also can Screw assembly.Rope roll 9 is made of transparent plastic, bullet 8
It is made of aluminium alloy, bullet is slightly heavy, flight stability, to improve precision of jettisoninging.One end of bullet 8 is to be inserted with what rope roll inserted
First 82, the other end has spherical structure 81.By the shape for being arranged to bullet 8 that there is spherical structure, rather than cone structure,
Transmitting bullet can reduce the injury caused by people just in case bumping against people.
It is equipped with tether bar 10 in the junction of launching tube ontology 72 and inlet suction port in launching tube 7, is to have on tether bar 10
Snub rope 11.Specifically, tether bar 10 is positioned radially along launching tube ontology 72, when launching tube ontology and inlet suction port assemble,
Tether bar 10 is crushed between the two.Rescue rope one end is fixed on bullet, the other end and snub rope 11 connect.Snub rope 11
Length is more than the air line distance between its two-end-point, which is the fixed point and buffering of snub rope 11 and tether bar 10 respectively
The tie point of rope 11 and rescue rope.By the way that snub rope 11 is arranged, resistance when transmitting bullet is just ejected can be reduced.For ease of even
It connects, the length of snub rope 11 is more than the length of launching tube ontology.
Since at the time of transmitting bullet is ejected, rescue rope flies out therewith, transmitting bullet needs, which undertake, can be saved
The weight of rope is helped, its initial velocity will certainly be reduced.In order to improve the initial velocity of transmitting bullet, the mounting means to emitting bullet carries out
Optimization design is radially provided with pin hole 71 on 72 end of launching tube ontology, through hole 83 is radially provided on bullet 8, in transmitting bullet dress
Into after launching tube 7, the position of through hole 83 is corresponding with 71 position of pin hole.Transmitting bullet is fixed on by cutting off on launching tube 7, is cut off
Across pin hole 71, through hole 83.Through hole 83 is specifically arranged on the plug 82 of bullet, is inserted on rope roll 9 simultaneously in bullet 8
After putting into launching tube 7 together, it is actually also to be interspersed on rope roll 9 to cut off.In early takeoff, since what is cut off deposits
, when the gas pressure in launching tube 7 is smaller, transmitting bullet cannot be ejected, and be built the pressure in launching tube, and pressure gradually increases,
When to critical value, cutting off can be cut, and transmitting bullet is popped up by high pressure gas.By building the pressure, at the beginning of the transmitting that transmitting bullet can be improved
Speed, and then may be implemented to jettisoning at a distance.
When in use, rescue rope is that up to a hundred meters of rope is mounted in rope by cloth rope device in advance to the utility model throwing device
In cylinder 9, rope lid is then loaded onto, rescue rope one end is fixedly connected with bullet, and the other end is connect after passing through rope lid with snub rope 11.
Transmitting bullet is mounted in by cutting off in launching tube 7, after adjusting launch angle, is opened by remote control or button control solenoid valve, first
It builds the pressure, then emits bullet and popped up by high pressure gas；Snub rope 11 is straightened, and then the rope in rope roll constantly discharges, and emits bullet
The weight for carrying rope constantly reduces with the increase of cast, the rope pulled unlike bullet during jettisoninging of the prior art
Son is increasingly heavier and then influences bullet flight.By verification experimental verification, the maximum of the throwing device of the utility model jettisonings distance relatively
Far.
In other embodiments, it can be also not provided with tether bar, but snub rope one end is fixed in launching tube.
Claims (8)
1. throwing device, it is characterised in that：Including pedestal, launching tube, launching tube is mounted on the base by emitting tube stent, is sent out
It is fitted with transmitting bullet in shooting cylinder, transmitting bullet includes rope roll for filling rescue rope and is arranged bullet in rope roll outer end, rope roll position
In in launching tube, emit and be formed with sealing emission cavity between bullet and launching tube, launching tube in sealing emission cavity in being fixed with one
Snub rope, rescue rope one end is fixed on rope roll or bullet, the other end and snub rope connect, and the length of snub rope is more than its both ends
Air line distance between point.
2. throwing device according to claim 1, it is characterised in that：The launching tube include launching tube ontology and with transmitting
The inlet suction port of cylinder ontology assembly, launching tube is interior to be equipped with tether bar in the junction of launching tube ontology and inlet suction port, described slow
Okinawa one end ties up on tether bar.
3. throwing device according to claim 1, it is characterised in that：It is radially provided with pin hole, bullet on the launching tube end
It is radially provided with through hole on head, bullet is fixed on by cutting off on launching tube, is cut off across the pin hole, through hole.
4. throwing device according to claim 3, it is characterised in that：The inner end of the rope roll is equipped with rope and covers, and rope, which covers, to be set
There are the cord hole of wire rope handling, the rope section that rescue rope is pierced by from cord hole to be connect with snub rope, rope lid, which has, bears high pressure gas thrust
Stress surface.
5. throwing device according to claim 3, it is characterised in that：The rope roll is made of transparent plastic, the bullet
Head is made of aluminium alloy.
6. throwing device according to claim 5, it is characterised in that：One end of the bullet is to be inserted with what rope roll inserted
Head, the other end have spherical structure.
7. throwing device according to claim 6, it is characterised in that：The through hole is arranged on plug.
8. throwing device according to any one of claims 1 to 7, it is characterised in that：The pedestal is equipped with control and emits
The electric pushrod of cylinder angle, the telescopic end and transmitting tube stent of electric pushrod are hinged, and the fixing end of electric pushrod is hinged on pedestal
On, transmitting tube stent lower part is articulated and connected with pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820012407.XU CN207688750U (en) | 2018-01-04 | 2018-01-04 | A kind of throwing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820012407.XU CN207688750U (en) | 2018-01-04 | 2018-01-04 | A kind of throwing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207688750U true CN207688750U (en) | 2018-08-03 |
Family
ID=62990292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820012407.XU Active CN207688750U (en) | 2018-01-04 | 2018-01-04 | A kind of throwing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207688750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111921104A (en) * | 2020-08-11 | 2020-11-13 | 湖南翰坤实业有限公司 | Launching mechanism and high-rise escape equipment |
-
2018
- 2018-01-04 CN CN201820012407.XU patent/CN207688750U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111921104A (en) * | 2020-08-11 | 2020-11-13 | 湖南翰坤实业有限公司 | Launching mechanism and high-rise escape equipment |
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