CN207331689U - Rocket bores earth anchor - Google Patents

Abstract

The utility model discloses a kind of rocket to bore earth anchor, including bullet, secondary triggering expansion anchor mechanism section, rocket engine part and anti-torsion gyrostat, the afterbody of bullet is fixedly connected with the head of secondary triggering expansion anchor mechanism section, the afterbody of secondary triggering expansion anchor mechanism section is fixedly connected with the head of rocket engine part, the afterbody of rocket engine part is fixedly connected with the head of anti-torsion gyrostat, and the anti-afterbody for turning round gyrostat is connected with underground anchor rope；Office is provided with the double helix cutting wing on the outer surface of bullet shell, expansion anchor shell and rocket engine shell.The utility model utilizes the powerful technical advantage of rocket thrust, anchor body can be made to bore ground deeply, it is quick in the soil body to form strong point of taking root, it is connected in conjunction with afterbody anchor cable with spud pile on the bank, suspension thing of jettisoninging slide the throwing thing that can quickly make to jettisoning and stablizes in Kou Menchu and take root on anchor cable, is not washed away by current.

Description

Rocket bores earth anchor

Technical field

Technology that the utility model belongs to rivers, lake is blocked up and the technical fields such as construction of damming the Yangtze River, and in particular to a kind of Rocket bores earth anchor.

Background technology

China is the multiple country of a flood, caused by Flood dykes and dams crevasse serious threat locality agricultural, traffic, Ecological environment and resident's security of the lives and property.After crevasse occurs for river dike, the usual flow velocity of crevasse mouth door is larger, due to being pressed for time Compel to block up jettisoning thing be typically all gather materials on the spot, these thing small volumes of jettisoninging, lighter in weight, is easy for after jettisoninging to crevasse Washed away by current, it is difficult to which quickly stablizing completion crevasse of taking root in dam breach position blocks up multiple task.Equally, cut in large hydraulic engineering great river Also the problem of flow velocity is larger, thing of jettisoninging is difficult to take root rapidly at closure mouth door can be run into during stream construction, is adopted mostly both at home and abroad at present With flat stifled method, vertical stifled method, mixing is stifled the methods of carry out river closure construction, although existing river closure construction technology is more mature, All there are construction technology is complicated, time-consuming length, cost is high, expends the shortcomings of a large amount of labours, even schedule delays sometimes, to the later stage Hydroelectric generation etc. operation causes heavy losses.It is a kind of efficiently convenient it is therefore desirable to develop, safe and applicable crevasse closure, The new sharp weapon of mouthful door closure solve above-mentioned deficiency.

Patent No. 882138901, the utility model patent of Publication No. CN2037747U disclose a kind of Rocket anchor, its Grasp operation principle has similarity with expansion anchorage operation principle described in the utility model, is mainly used in mountainous region rivers, does Ditch, deep mountain stream, rain are split sets up suspension cable on area and marshland, and the grasp of the utility model patent is to use time-delay fuze in atmosphere Explosion is opened, without triggering the planning function, and without guidance positioning function, without brill ground function.

Patent No. 2012204784300, the utility model patent of Publication No. CN202896831U disclose one kind certainly Dynamic embedded earth anchor, is mainly embedded to river, river, lake, ooze sand or clay stratum by anchor body and is used to fix ship and other water automatically Upper float.The anchor of the utility model to be fixed, the anchor of this structure can have after the soil body is entered to the soil body around anchor body compared with Large disturbances, increase anchor body circumferential cavity diameter, and then reduce the anchor force of anchor body；Anchor cable system is hung on and is arranged on by the utility model On lifting lug with anchor, do not account for rocket makes what anchor cable twist ties were destroyed to ask because of missile rotation in the process of running Topic.

Utility model content

In order to solve the above technical problems, the purpose of this utility model, which is to provide a kind of rocket, bores earth anchor, in rivers, lake Pool crevasse closure and the fields such as construction of damming the Yangtze River, by hanging anchor cable in anchor body afterbody system and being connected with spud pile on the bank, with anchor Rope throws passage to be sliding, and steel mesh gabion is suspended on anchor cable, is slided along anchor cable and throws into Kou Men designated positions, and to solve to jettisoning, thing is difficult to Kou Menchu immediate stabilities are taken root the problem of, realize that mouth door is quick, efficiently closure or closure.

The purpose of this utility model is realized in the following manner：

Rocket bores earth anchor, including bullet, secondary triggering expansion anchor mechanism section, rocket engine part and anti-torsion gyro Body, the afterbody of bullet are fixedly connected with the head of secondary triggering expansion anchor mechanism section, secondary triggering expansion anchor mechanism section Afterbody is fixedly connected with the head of rocket engine part, and the afterbody of rocket engine part and the head of anti-torsion gyrostat are fixed Connection, the anti-afterbody for turning round gyrostat are connected with underground anchor rope；

Bullet includes being arranged on the bullet shell of outside and is arranged on the laser-seeker of inside, secondary trigger device, and two Secondary triggering expansion anchor mechanism section includes being arranged on the expansion anchor shell of outside and is arranged on the secondary triggering expansion windlass of inside Structure, rocket engine part include being arranged on the rocket engine shell of outside and are arranged on the rocket engine of inside, rocket Engine afterbody is provided with nozzle；

The double helix cutting wing is provided with the outer surface of bullet shell, expansion anchor shell and rocket engine shell.

The afterbody of bullet is screwed by the first screw thread with the head of secondary triggering expansion anchor mechanism section and is connected, and is expanded outside anchor Shell head is screwed by the second screw thread with secondary triggering expansion windlass structure and is connected, expansion anchor shell afterbody and rocket motor chain-drive section Connection is screwed by the 3rd screw thread, the afterbody of rocket engine part is screwed by the 4th screw thread with anti-torsion gyrostat and is connected, prevented The afterbody of gyrostat is turned round by being that anchor clamp button is connected with underground anchor rope.

The laser-seeker includes Laser Search And Track Set and signal projector, and signal projector is by search and track To target laser positional information be sent to rocket launching frame control system, rocket pod adjusts rocket and anchors into water with boring accordingly Direction and angle.

The secondary trigger device includes velocity sensor, signal adapter, electronic percussion lock and stick, and speed passes Sensor is connected by data line with signal adapter, and signal adapter is connected by conducting wire with electronic percussion lock, electronic Percussion lock is connected by ignition wire with stick, and velocity sensor is used for sensing the speed of service that rocket bores earth anchor, can incite somebody to action The required speed signal filtered out is transferred to signal adapter；Signal adapter is used for speed signal being converted to electric signal；Electricity Dynamic percussion lock is used for receiving electric signal and starting the electric firestone in electronic percussion lock lighting stick.

The secondary triggering expansion windlass structure includes base and the expansion anchorage of radially even distribution, and expansion anchorage is hinged On base, burst-chamber is provided with base, burst-chamber is connected with axial casing, and axial jacket exterior is provided with sliding shaft sleeve, Sliding shaft sleeve can cannula slide, axial casing part be vertically piston chamber, and piston push rod, piston push rod are provided with piston chamber One end is tightly filled in piston chamber by environmental sealing rubber ring, piston push rod other end vertical axial perforate, and thrust is inserted into hole Pivot pin, axial casing and the corresponding position of thrust pivot pin offer sliding slot, on sliding shaft sleeve with the corresponding position of thrust pivot pin Put and offer through hole, thrust pivot pin through sliding shaft sleeve, axial casing and piston push rod, thrust pivot pin can drive sliding shaft sleeve and The sliding slot on casing slides piston push rod vertically, and spring retainer nail, spring retainer screw top portion spiral shell are provided with sliding shaft sleeve Plug, which screws, to be withstood, and the limit hole for being caught in spring retainer nail is additionally provided with axial casing, is pinned in spring retainer up to spacing Kong Qian, spring are in compressive state, and when expansion anchorage is opened at utmost, spring retainer nail is just caught in limit hole, Expansion anchorage can be made not extruded by the soil body to shrink；Expansion anchorage top and one end of hinged support are hinged, sliding shaft sleeve and hinged support The other end be hinged；Gate slot is offered with the corresponding position of expansion anchorage on expansion anchor shell, so that during expansion anchorage expansion Overhanged from gate slot.

The first fixed ear is provided with the base, the bottom for expanding anchorage is hinged by big bearing and the first fixed ear, The second fixed ear is provided with sliding shaft sleeve, the other end of hinged support is hinged with the second fixed ear.

The base is structure as a whole with axial casing.

The maximum extension angle of the expansion anchorage is not less than 25 °.

The rocket engine is provided with fixed sleeving close to one end of secondary triggering expansion windlass structure, and axial casing can be inserted Enter in fixed sleeving, axially docked with rocket engine for secondary triggering to be expanded windlass structure.

Rubber washer is provided with the top of the fixed sleeving, for slowing down collision of the sliding shaft sleeve to fixed sleeving.

The anti-torsion gyrostat includes anti-torsion gyrostat housing and the engines tail for being connected with rocket engine part Lid, anti-torsion gyrostat housing are connected by solid shafting with engine tail-hood；Anti-twisting equipment, anti-torsion are set in anti-torsion gyrostat housing Device includes main shaft, and main shaft one end is provided with screw thread, and it is anchor clamp button that the other end, which is provided with, and 2 radial directions are offered on main shaft side wall Since symmetrical groove, on main shaft being anchor clamp button one end, be disposed with pressure ring, radial ball bearing, spacer ring, thrust ball axis Hold, packing ring and nut, pressure ring and spacer ring are fixed on anti-torsion gyrostat housing by stop screw, radial ball bearing passes through positioning Screw is caught in the groove of main shaft and is fixed on main shaft.

Some anti-skid rings are provided with the underground anchor rope.

The anti-skid ring is made of an embedded aerofoil profile housing and an outer aerofoil profile housing, embeds aerofoil profile housing and outer Aerofoil profile housing is mutually butted, is fitted together to, and underground anchor rope is stuck in therebetween, interts fixation by rivet.

The maximum extension angle of the embedded aerofoil profile housing or outer aerofoil profile housing is 15 °.

The Rocket anchor diameter of the projectile body that the pitch S of the double helix cutting wing is 0.25 ~ 0.5 timesD, Rocket anchor diameter of the projectile bodyD= Rocket barrel dliameterd+ 2 times of blade height, i.e.,S=（0.25~0.5）D, inner-spiral angleα _r =arctan [S·arctan(πd)/(π d)], outer spiral angleα _R =arctan[S/(πD)]。

The nozzle is integrally formed with engine tail-hood.

The nozzle uses Laval nozzle structure, and by reversing 60 ° clockwise, to obtain rocket rotation institute Moment of torsion is needed, realizes high speed spiraling.

Relative to the prior art, the beneficial effects of the utility model are：

（1）The utility model can make anchor body bore ground deeply, the quick shape in the soil body using the powerful technical advantage of rocket thrust Into strong point of taking root, it is connected in conjunction with afterbody anchor cable with spud pile on the bank, suspension thing of jettisoninging is carried out sliding throwing and can quickly made on anchor cable Thing of jettisoninging is stablized in Kou Menchu takes root, and is not washed away by current.

（2）The rocket of the utility model bores earth anchor and uses laser guidance, registration, can be more in the more fixed fire anchors of Kou Menchu Anchor cable multichannel slides throwing and jettisonings thing, it is quick form that mouth door seal blocks up or join the two sections of a bridge, etc attacks and occupies main body.

（3）The rocket of the utility model bores earth anchor using the just meeting when anchor body reaches maximum Penetration Depth of secondary triggering form Expansion is opened, and can effectively reduce disturbance of the anchor body to surrounding soil during burying, and the soil body cavity reduced around anchor body is straight Footpath, anchor force of the enhancing anchor body in soil.

（4）The utility model bases oneself upon high-tech, and interdiscipline innovation, developing military products are civilian, solve the great skill of river management Art problem, has broad prospect of application and huge economic results in society.

Brief description of the drawings

Fig. 1 is the cut-away view that rocket bores earth anchor entirety.

Fig. 2 is internal state figure when rocket brill earth anchor expansion anchor is opened at utmost.

Fig. 3 is the exterior contour figure that rocket bores earth anchor.

Fig. 4 is bullet detail structure chart.

Fig. 5 is secondary triggering expansion windlass structure detail structure chart.

Fig. 6 is the front view of sliding shaft sleeve.

Fig. 7 is the profile of sliding shaft sleeve radially.

Fig. 8 is the profile of sliding shaft sleeve vertically.

Fig. 9 is rocket engine schematic diagram.

Figure 10 is the detail structure chart of jet pipe and anti-torsion gyrostat.

Figure 11 is the profile in Figure 10 A-A directions.

When Figure 12 is that anti-skid ring is not switched on, underground anchor rope schematic diagram.

When Figure 13 is that anti-skid ring is opened, underground anchor rope schematic diagram.

Figure 14 is the right view of embedded aerofoil profile housing.

Figure 15 is the top view of embedded aerofoil profile housing.

Figure 16 is the top view of outer aerofoil profile housing.

Figure 17 is the left view of outer aerofoil profile housing.

Wherein, 1 is laser-seeker；2 be secondary trigger device；3 be secondary triggering expansion windlass structure；4 be rocket motor Machine；5 be nozzle；6 be anti-torsion gyrostat；7 be bullet；8 be the double helix cutting wing；9 be expansion anchor shell；10 be door Groove；11 be Laser Search And Track Set；12 be signal projector；13 be velocity sensor；14 be data line；15 be letter Number converter；16 be conducting wire；17 be electronic percussion lock；18 be ignition wire；19 be stick；20 be the second screw thread；21 are First fixed ear；22 be big bearing；23 be expansion anchorage；24 be hinged support；25 be the first small bearing；26 be the first screw thread；27 It is burst-chamber；28 be piston chamber；29 be sealing rubber ring；30 be piston push rod；31 be thrust pivot pin；32 be the second small bearing； 33 be sliding shaft sleeve；34 be sliding slot；35 be limit hole；36 be axial casing；37 be the second fixed ear；38 be axial casing；39 It is spring retainer nail；40 be spring；41 be plug screw；42 be rubber washer；43 be fixed sleeving；44 be the 3rd screw thread；45 be solid Body propellant；46 be the 4th screw thread；47 be nut；48 be thrust ball bearing；49 be stop screw；50 be pressure ring；51 be anchor Buckle；52 be solid shafting；53 be anti-torsion gyrostat housing；54 be packing ring；55 be spacer ring；56 be radial ball bearing；57 be main shaft； 58 be underground anchor rope；59 be anti-skid ring；60 be embedded aerofoil profile housing；61 be outer aerofoil profile housing；62 be bullet shell；63 be fire Arrow engine housing；64 be secondary triggering expansion anchor mechanism section；65 be rocket engine part；66 be base；67 be to start Tail lid.

Embodiment

As illustrated in the accompanying drawings from 1 to 3, rocket bores earth anchor, including bullet 7, secondary triggering expansion anchor mechanism section 64, rocket motor Machine part 65 and anti-torsion gyrostat 6, the afterbody of bullet 7 are fixedly connected with the head of secondary triggering expansion anchor mechanism section 64, and two The afterbody of secondary triggering expansion anchor mechanism section 64 is fixedly connected with the head of rocket engine part 65, rocket engine part 65 Afterbody with it is anti-torsion gyrostat 6 head be fixedly connected, it is anti-turn round gyrostat 6 afterbody be connected with underground anchor rope 58；

Bullet 7 includes being arranged on the bullet shell 62 of outside and is arranged on the laser-seeker 1 of inside, secondary trigger device 2, the expansion anchor shell 9 that secondary triggering expansion anchor mechanism section 64 includes being arranged on outside expands with the secondary triggering for being arranged on inside Windlass structure 3 is opened, rocket engine part 65 includes being arranged on the rocket engine shell 63 of outside and is arranged on the rocket of inside Engine 4,4 afterbody of rocket engine are provided with nozzle 5；Secondary triggering expansion windlass structure 3 is protected by expansion anchor shell 9 Protect and avoid destroyed and soil from silting up；

The double helix cutting wing is provided with the outer surface of bullet shell 62, expansion anchor shell 9 and rocket engine shell 63 8。

As shown in Fig. 5,9,10, the head that the afterbody of bullet 7 expands anchor mechanism section 64 with secondary triggering passes through the first spiral shell Line 26 screws connection, and 9 head of expansion anchor shell is screwed by the second screw thread 20 with secondary triggering expansion windlass structure 3 and is connected, expanded 9 afterbody of anchor shell is screwed by the 3rd screw thread 44 with 4 head of rocket engine and is connected, and the afterbody of rocket engine part 65 is with preventing Turn round gyrostat 6 and connection is screwed by the 4th screw thread 46, the anti-afterbody for turning round gyrostat 6 is by being that anchor clamp button 51 connects with underground anchor rope 58 Connect.

As shown in figure 4, laser-seeker 1 includes Laser Search And Track Set 11 and signal projector 12, signal transmitting Device 12 by search and track to target laser positional information be sent to rocket launching frame control system, rocket pod is automatic accordingly Adjust rocket and anchor into water direction and angle with boring.

As shown in figure 4, secondary trigger device 2 includes velocity sensor 13, signal adapter 15,17 and of electronic percussion lock Stick 19, velocity sensor 13 are connected by data line 14 with signal adapter 15, and signal adapter 15 passes through conducting wire 16 are connected with electronic percussion lock 17, and electronic percussion lock 17 is connected by ignition wire 18 with stick 19, velocity sensor 13 are used for sensing the speed of service that rocket bores earth anchor, the required speed signal filtered out can be transferred to signal adapter 15；Letter Number converter 15 is used for speed signal being converted to electric signal；Electronic percussion lock 17 is used for receiving electric signal and starts electronic hit Electric firestone in transmitting apparatus 17 lights stick 19, and stick 19 is arranged in burst-chamber 27.

As viewed in figures 5-8, secondary triggering expansion windlass structure 3 includes base 66 and the expansion anchorage of radially even distribution 23, expansion anchorage 23 is hinged on base 66, and burst-chamber 27 is provided with base 66, and burst-chamber 27 is connected with axial casing 36, Sliding shaft sleeve 33 is provided with outside axial casing 36, sliding shaft sleeve 33 casing 36 can slide vertically, and axial 36 lower part of casing is Piston chamber 28, piston push rod 30 is provided with piston chamber 28, tightly plug exists 30 one end of piston push rod by environmental sealing rubber ring 29 In piston chamber 28,30 other end vertical axial perforate of piston push rod, thrust axis pin 31, axial casing 36 and thrust axis are inserted into hole 31 corresponding position of pin offers sliding slot 34, and through hole is offered with 31 corresponding position of thrust pivot pin on sliding shaft sleeve 33 38, thrust pivot pin 31 can drive sliding shaft sleeve 33 through sliding shaft sleeve 33, axial casing 36 and piston push rod 30, thrust pivot pin 31 Slided with sliding slot 34 of the piston push rod 30 vertically on casing 36, spring retainer nail 39, spring limit are provided with sliding shaft sleeve 33 Position 39 top plug screws 41 of nail, which screw, to be withstood, and the limit hole for being caught in spring retainer nail 39 is additionally provided with axial casing 36 35, before spring retainer nail 39 reaches limit hole 35, spring 40 is in compressive state, when expansion anchorage 23 is opened at utmost When, spring retainer nail 39 is just caught in limit hole 35, and expansion anchorage 23 can be made not extruded by the soil body and shunk；Expand on anchorage 23 Portion and one end of hinged support 24 are hinged, and sliding shaft sleeve 33 and the other end of hinged support 24 are hinged；Expand on anchor shell 9 with expanding anchor Have 23 corresponding positions and offer gate slot 10, so that expansion anchorage 23 overhangs when expanding from gate slot 10.Expand anchorage 23 Maximum extension angle is not less than 25 °.

The quantity for expanding anchorage 23 is four, and 4 expansion anchorages 23 are radially arranged symmetrically two-by-two, and expansion anchorage 23 is with sliding Axle sleeve 33 is connected by hinged support 24, and 24 both ends of hinged support are provided with axis hole, and 23 top of expansion anchorage offers axis hole, and first is small In the axis hole of 24 one end of axis hole and hinged support on 23 top of the insertion expansion anchorage of bearing 25, the second small bearing 32 is inserted into hinged support 24 In the axis hole of the other end and the axis hole of the second fixed ear 37.

Gas after can stick 19 be burnt can be emitted by sliding slot 34, ensure the inner and outer air pressure of axial casing 36 Unanimously.

The first fixed ear 21 is provided with base 66, the bottom of expansion anchorage 23 passes through big 22 and first fixed ear 21 of bearing It is hinged, the second fixed ear 37 is provided with sliding shaft sleeve 33, for connecting hinge support 24, the other end of hinged support 24 and second is consolidated It is hinged to determine ear 37.

Base 66 is structure as a whole with axial casing 36.

As shown in figure 9, rocket engine 4, using the design of rocket design standard, explosive payload is by crevasse riverbed earthen and in advance The required propulsive force calculated is loaded.Rocket engine 4 is provided with fixation close to one end of secondary triggering expansion windlass structure 3 Casing 43, axial casing 36 can be inserted into fixed sleeving 43, for secondary triggering to be expanded windlass structure 3 and 4 axis of rocket engine To docking.Rocket engine 4 is the prior art, and solid propellant 45 is filled with rocket engine 4.

The top of fixed sleeving 43 is provided with rubber washer 42, for slowing down collision of the sliding shaft sleeve 33 to fixed sleeving 43.

As shown in Figure 10, anti-torsion gyrostat 6 includes anti-torsion gyrostat housing 53 and for connecting with rocket engine part 65 The engine tail-hood 67 connect, anti-torsion gyrostat housing 53 are connected by solid shafting 52 with engine tail-hood 67；Anti- torsion gyro body shell Anti-twisting equipment is set in body 53, and anti-twisting equipment includes main shaft 57, and 57 one end of main shaft is provided with screw thread, and it is anchor clamp that the other end, which is provided with, Button 51, offers the groove of 2 radial symmetrics on 57 side wall of main shaft, on main shaft 57 since being 51 one end of anchor clamp button, sets successively Pressure ring 50, radial ball bearing 56, spacer ring 55, thrust ball bearing 48, packing ring 54 and nut 47 are equipped with, pressure ring 50 and spacer ring 55 pass through Stop screw 49 is fixed on anti-torsion gyrostat housing 53, and radial ball bearing 56 is caught in by positioning screw in the groove of main shaft 57 It is fixed on main shaft 57.

There is 4 radial directions symmetrical screw hole two-by-two on 55 side wall of spacer ring, there is 4 radial directions symmetrical spiral shell two-by-two on 50 side wall of pressure ring Hole, on anti-torsion gyrostat housing 53 with it is foregoing it is corresponding be provided with 8 screw holes, whole anti-twisting equipment is installed on anti-torsion gyrostat housing In 53,4 screw holes at middle part on anti-53 side wall of torsion gyrostat housing are aligned with 4 screw holes on 55 side wall of spacer ring first, by 4 A stop screw 49 is screwed in, tightened respectively, then 4 by 4 screw holes on pressure ring 50 with anti-53 upper end of torsion gyrostat housing Screw hole is aligned, and 4 stop screws 49 are screwed in respectively, are tightened, so whole anti-twisting equipment can be secured firmly to anti-torsion gyrostat Inside housing 53, anti-torsion gyrostat 6 is assembled into.When anti-torsion gyrostat housing 53 rotates, anti-twisting equipment control afterbody anchor cable 58 is not Corotation is participated in, anti-torsion gyrostat 6 can prevent rocket from making 58 twist ties of anchor cable in high speed rotates and be destroyed and influence fortune Row track.

It is anti-reverse gyrostat assemble flow be：Radial ball bearing 56 is assembled on main shaft 57, utilizes radial ball bearing 56 On the groove that is stuck on main shaft 57 of positioning screw in radial bearing is fixed, thrust ball bearing 48 and radial ball bearing 56 it Between separated with spacer ring 55, a packing ring 54 is placed between thrust ball bearing 48 and nut 47, tightens nut 47 in threaded end, it is whole Thus installation is complete for a anti-twisting equipment.

As illustrated by figs. 12-13, some anti-skid rings 59 are provided with underground anchor rope 58.

As shown in figure 14, anti-skid ring 59 is made of an embedded aerofoil profile housing 60 and an outer aerofoil profile housing 61, is embedded Aerofoil profile housing 60 and outer aerofoil profile housing 61 are mutually butted, are fitted together to, and underground anchor rope 58 is stuck in therebetween, interts fixation by rivet.

The maximum extension angle of embedded 60 or outer aerofoil profile housing 61 of aerofoil profile housing is 15 °.When anchor cable 58 is reversely drawn During power, anti-skid ring 59 can be opened by soil body resistance, strengthen anchorage cable anchoring power.

Underground anchor rope 58 with anti-skid ring 59 is high using tensile strength, and pliability is strong, light weight, and resistance to rocket loses high temperature New material anchor cable；One anti-skid ring 59 is set every 0.5m on anchor cable 58, to strengthen anchoring of the anchor cable 58 in the soil body Power.58 length of anchor cable is bored earth anchor Penetration Depth in the soil body by the rocket and is determined, but should strictly control and to exist when rocket bores earth anchor Stablize 58 tail end of anchor cable after taking root in soil layer and should not exceed riverbed surface.

As Fig. 3 shows, the double helix cutting wing 8 is set directly on whole body shell, for the portion shared by by bomb body volume Divide the soil body to be threaded to afterbody and bore native ability to strengthen body, and increase body anchor force.Double helix cutting the wing 8 pitch S be 0.25 ~ 0.5 times of Rocket anchor diameter of the projectile bodyD, Rocket anchor diameter of the projectile bodyD=rocket barrel dliameterd+ 2 times of blade height, i.e.,S=（0.25 ~0.5）D, it is contemplated that each model bores the body length of earth anchor, can suitably takeS.Inner-spiral angleα _r , outer spiral angleα _R , pitchNCan be according to spiral shell Formation basic theory is revolved to determine：Inner-spiral angleα _r =arctan [S·arctan(πd)/(πd)], outer spiral angleα _R =arctan[S/(π D)], spiral shell squareN=1+h/S, whereinhFor spiral belt length.Spiral belt lengthhLength after being stretched for double helix, takes L to bore ground for rocket The sum of the secondary triggering expansion anchor mechanism section 64 of anchor and the length of rocket engine part 65, spiral number of turns n is approximately equal to 1+ L/S, h=。

Nozzle 5 is integrally formed with engine tail-hood 67.

As shown in figure 11, nozzle 5 uses Laval nozzle structure, installs 4 jet pipes altogether, and by torsion clockwise Turn 60 °, with obtain rocket rotation needed for moment of torsion, realize high speed spiraling.

The course of work of the utility model is as follows：The utility model is launched on the bank using special purpose rocket in dyke or cofferdam Frame transmitting band anchor cable rocket bores earth anchor, before transmission, must start laser-seeker 1 first to the mouth door for needing to block or join the two sections of a bridge, etc Launch laser.After laser-seeker 1 enters working status, pass through the mesh of 11 search and track of Laser Search And Track Set transmitting Laser position is marked, and target laser positional information is sent to rocket launching frame control system, rocket by signal projector 12 Launcher automatically adjusts rocket brill earth anchor and most preferably enters water direction and angle accordingly.Start secondary trigger device 2, rocket engine 4 Igniting, bores earth anchor under the thrust of powerful solid propellant 45, it will with anchor cable rocket with 1.5-2.0g acceleration in the air Operation.Anchor body rotates at a high speed in the air, its afterbody anchor cable 58 will not rotate under the action of anti-torsion gyrostat 6 with its high speed.Band Anchor cable rocket bore earth anchor in atmosphere with water can high-speed cruising always, and quickly screwed in by the double helix cutting wing 8 of bomb body In the soil body, when propellant exhausts, and movement velocity of the rocket in the soil body is gradually kept to 0m/s, rocket, which bores earth anchor, can just stop Only run, in this whole process, the speed sensor in secondary trigger device 2 carries out speed and collects and screen in real time, works as sieve Select required speed（I.e.v=0m/s）When, speed sensor is by data line 14 by this signal transmission to signal adapter 15, speed signal is converted to electric signal by signal adapter 15, and is started the electricity in electronic percussion lock 17 by conducting wire 16 and beaten Flint makes ignition wire 18 light a fire, and ignition wire 18 1 fires stick 19 in burst-chamber through to the middle part of stick 19 27 explosive combustions, while high temperature, high pressure draught will be produced in burst-chamber 27, promotion is indoor after which pours at a high speed piston chamber 28 Piston push rod 30 drive thrust pivot pin 31 to be axially moved along sliding slot 34, while drive sliding shaft sleeve 33 casing 36 slided vertically Dynamic, 24 stress of hinged support are opened and at the same time strut 4 expansion anchorages 23, during anchorage is softened, high temperature, gases at high pressure Emitted by sliding slot 34, ensure that the inner and outer air pressure of axial casing 36 is consistent；When expansion anchorage 23 is opened at utmost, Spring retainer nail 39 on sliding shaft sleeve 33 is just caught in the limit hole 35 on axial casing 36, prevents expansion anchorage 23 Bounce back because the soil body extrudes, while the rubber washer 42 that sliding shaft sleeve 33 is collided on fixed sleeving 43 completes expansion anchorage 23 most Big degree expansion；Underground anchor rope Duan Ruo with anti-skid ring 59 is subject to the counter pull of anchor cable, and the anti-skid ring 59 on anchor cable 58 will Opened by soil body resistance, to strengthen anchor force of the anchor cable 58 in the soil body.It is above-mentioned to bore earth anchor from rocket launching to expansion for rocket The operation principle that anchorage 23 is opened in the soil body, after rocket brill earth anchor, which consolidates, takes root " firm to take root " in the soil body, in conjunction with Its afterbody anchor cable 58 is connected with spud pile on the bank, and thing of jettisoninging is hung on anchor cable and carries out sliding throwing, the thing that quickly can make to jettisoning is in Kou Men Place's stabilization is taken root, and is not washed away by current.

It is as shown in table 1 that rocket bores earth anchor main design parameters.

Above-described is only the preferred embodiment of the utility model, it is noted that for those skilled in the art For, under the premise of the utility model general idea is not departed from, some changes and improvements can also be made, these should also be considered as The scope of protection of the utility model.

Claims (10)

1. rocket bores earth anchor, it is characterised in that：Including bullet（7）, it is secondary triggering expansion anchor mechanism section（64）, rocket engine Part（65）With anti-torsion gyrostat（6）, bullet（7）Afterbody with it is secondary triggering expand anchor mechanism section（64）Head fix connect Connect, secondary triggering expansion anchor mechanism section（64）Afterbody and rocket engine part（65）Head be fixedly connected, rocket hair Motivation part（65）Afterbody and anti-torsion gyrostat（6）Head be fixedly connected, anti-torsion gyrostat（6）Afterbody and underground anchor rope （58）Connection；

Bullet（7）Bullet shell including being arranged on outside（62）With the laser-seeker for being arranged on inside（1）, it is secondary triggering dress Put（2）, secondary triggering expansion anchor mechanism section（64）Expansion anchor shell including being arranged on outside（9）Be arranged on inside two Secondary triggering expansion windlass structure（3）, rocket engine part（65）Rocket engine shell including being arranged on outside（63）With set Put in internal rocket engine（4）, rocket engine（4）Afterbody is provided with nozzle（5）；

Bullet shell（62）, expansion anchor shell（9）With rocket engine shell（63）Outer surface on be provided with double helix cutting The wing（8）.

2. rocket according to claim 1 bores earth anchor, it is characterised in that：Bullet（7）Afterbody with it is secondary triggering expand anchor Mechanism section（64）Head pass through the first screw thread（26）Connection is screwed, expands anchor shell（9）Anchor is expanded with secondary triggering in head Mechanism（3）Pass through the second screw thread（20）Connection is screwed, expands anchor shell（9）Afterbody and rocket engine（4）Head passes through the 3rd Screw thread（44）Screw connection, rocket engine part（65）Afterbody and anti-torsion gyrostat（6）Pass through the 4th screw thread（46）Screw Connection, anti-torsion gyrostat（6）Afterbody by being anchor clamp button（51）With underground anchor rope（58）Connection.

3. rocket according to claim 1 bores earth anchor, it is characterised in that：The laser-seeker（1）Including laser search With tracks of device（11）And signal projector（12）, signal projector（12）The target laser positional information that search and track is arrived is sent out Rocket launching frame control system is sent to, rocket pod adjusts rocket and anchors into water direction and angle with boring accordingly.

4. rocket according to claim 1 bores earth anchor, it is characterised in that：The secondary trigger device（2）Passed including speed Sensor（13）, signal adapter（15）, electronic percussion lock（17）And stick（19）, velocity sensor（13）Passed by data Defeated line（14）With signal adapter（15）Connection, signal adapter（15）Pass through conducting wire（16）With electronic percussion lock（17）Even Connect, electronic percussion lock（17）Pass through ignition wire（18）With stick（19）Connection, velocity sensor（13）For sensing fire Arrow bores the speed of service of earth anchor, the required speed signal filtered out can be transferred to signal adapter（15）；Signal adapter （15）For speed signal is converted to electric signal；Electronic percussion lock（17）For receiving electric signal and starting electronic percussion dress Put（17）In electric firestone light stick（19）.

5. rocket according to claim 1 bores earth anchor, it is characterised in that：The secondary triggering expansion windlass structure（3）Including Base（66）With the expansion anchorage of radially even distribution（23）, expand anchorage（23）It is hinged on base（66）On, base（66） Inside it is provided with burst-chamber（27）, burst-chamber（27）With axial casing（36）Connection, axial casing（36）Outside is provided with sliding axle Set（33）, sliding shaft sleeve（33）Can casing vertically（36）Slide, axial casing（36）Lower part is piston chamber（28）, piston chamber （28）Inside it is provided with piston push rod（30）, piston push rod（30）One end passes through environmental sealing rubber ring（29）Tightly fill in piston chamber （28）It is interior, piston push rod（30）Other end vertical axial perforate, thrust axis pin is inserted into hole（31）, axial casing（36）With thrust Pivot pin（31）Corresponding position offers sliding slot（34）, sliding shaft sleeve（33）Upper and thrust pivot pin（31）Open corresponding position Equipped with through hole（38）, thrust pivot pin（31）Through sliding shaft sleeve（33）, axial casing（36）And piston push rod（30）, thrust pivot pin （31）Sliding shaft sleeve can be driven（33）And piston push rod（30）Casing vertically（36）On sliding slot（34）Slide, sliding shaft sleeve （33）On be provided with spring retainer nail（39）, spring retainer nail（39）Top plug screw（41）Screw and withstand, axial casing（36） On be additionally provided with for be caught in spring retainer nail（39）Limit hole（35）, followed closely in spring retainer（39）Reach limit hole（35） Before, spring（40）In compressive state, when expansion anchorage（23）When being opened at utmost, spring retainer nail（39）Just it is caught in Limit hole（35）In, expansion anchorage can be made（23）Do not extruded and shrink by the soil body；Expand anchorage（23）Top and hinged support（24）'s One end is hinged, sliding shaft sleeve（33）With hinged support（24）The other end be hinged；Expand anchor shell（9）Upper and expansion anchorage（23）Phase Corresponding position offers gate slot（10）, so that expansion anchorage（23）From gate slot during expansion（10）In overhang；

The base（66）On be provided with the first fixed ear（21）, expand anchorage（23）Bottom pass through big bearing（22）With first Fixed ear（21）It is hinged, sliding shaft sleeve（33）On be provided with the second fixed ear（37）, hinged support（24）The other end and second solid Determine ear（37）It is hinged；

The base（66）With axial casing（36）It is structure as a whole；

The expansion anchorage（23）Maximum extension angle be not less than 25 °.

6. rocket according to claim 1 bores earth anchor, it is characterised in that：The rocket engine（4）Close to secondary triggering Expand windlass structure（3）One end be provided with fixed sleeving（43）, axial casing（36）It can be inserted into fixed sleeving（43）It is interior, for inciting somebody to action Secondary triggering expansion windlass structure（3）With rocket engine（4）Axial docking；

The fixed sleeving（43）Top is provided with rubber washer（42）, for slowing down sliding shaft sleeve（33）To fixed sleeving（43） Collision.

7. rocket according to claim 1 bores earth anchor, it is characterised in that：The anti-torsion gyrostat（6）Including anti-torsion gyro Body shell body（53）With for rocket engine part（65）The engine tail-hood of connection（67）, anti-torsion gyrostat housing（53）It is logical Cross solid shafting（52）With engine tail-hood（67）Connection；Anti- torsion gyrostat housing（53）Interior setting anti-twisting equipment, anti-twisting equipment bag Include main shaft（57）, main shaft（57）One end is provided with screw thread, and it is anchor clamp button that the other end, which is provided with,（51）, main shaft（57）Opened up on side wall There are the groove of 2 radial symmetrics, main shaft（57）On from being anchor clamp button（51）One end starts, and is disposed with pressure ring（50）, it is centripetal Ball bearing（56）, spacer ring（55）, thrust ball bearing（48）, packing ring（54）And nut（47）, pressure ring（50）And spacer ring（55）Pass through Stop screw（49）It is fixed on anti-torsion gyrostat housing（53）On, radial ball bearing（56）Main shaft is caught in by positioning screw（57） Groove in be fixed on main shaft（57）On.

8. rocket according to claim 1 bores earth anchor, it is characterised in that：The underground anchor rope（58）On be provided with some resistances Slip ring（59）；

The anti-skid ring（59）By an embedded aerofoil profile housing（60）With an outer aerofoil profile housing（61）Composition, embeds aerofoil profile shell Body（60）With outer aerofoil profile housing（61）It is mutually butted, is fitted together to, underground anchor rope（58）It is stuck in therebetween, fixation is interted by rivet；

The embedded aerofoil profile housing（60）Or outer aerofoil profile housing（61）Maximum extension angle be 15 °.

9. rocket according to claim 1 bores earth anchor, it is characterised in that：The double helix cuts the wing（8）Pitch S be 0.25 ~ 0.5 times of Rocket anchor diameter of the projectile bodyD, Rocket anchor diameter of the projectile bodyD=rocket barrel dliameterd+ 2 times of blade height, i.e.,S=（0.25 ~0.5）D, inner-spiral angleα _r =arctan [S·arctan(πd)/(πd)], outer spiral angleα _R =arctan[S/(πD)]。

10. rocket according to claim 1 bores earth anchor, it is characterised in that：The nozzle（5）With engines tail Lid（67）It is integrally formed；

The nozzle（5）Using Laval nozzle structure, and by reversing 60 ° clockwise, to obtain rocket rotation institute Moment of torsion is needed, realizes high speed spiraling.