CN111238304B

CN111238304B - Launching box

Info

Publication number: CN111238304B
Application number: CN202010107052.4A
Authority: CN
Inventors: 欧阳小平; 陶旭; 蒋昊宜; 凌振飞
Original assignee: Zhejiang University ZJU
Current assignee: Zhejiang University ZJU
Priority date: 2020-02-21
Filing date: 2020-02-21
Publication date: 2020-12-18
Anticipated expiration: 2040-02-21
Also published as: CN111238304A

Abstract

The invention discloses a launching box which comprises a box body, an upper cover and a side cover, wherein the upper end of the box body is sealed by the upper cover, the two ends of the box body are sealed by the side cover, the end part of the box body is hinged with one end of the side cover, a motor and an electromagnetic lock are arranged in the box body, the output end of the motor is provided with a torque limiter, the torque limiter is connected with the side cover through a connecting rod mechanism, the side cover can be opened or closed through the connecting rod mechanism, the electromagnetic lock comprises a lock tongue, the outer end of the lock tongue penetrates out of the box body, a limiting part is formed at the inner end of the lock tongue, the connecting rod mechanism comprises a mounting ring convex part, the mounting ring convex part moves along a circumferential track in the opening and closing processes of the side cover, the moving directions of the mounting ring convex. The invention designs an electric and manual integrated side cover opening mechanism at the side cover opening and closing part, thereby realizing the function of electric and manual side cover opening.

Description

Launching box

Technical Field

The invention relates to the technical field of mechanical boxes, in particular to a launching box.

Background

Most of existing launching boxes are opened at one side when launching a launching tube, the side cover is opened before launching only by electric or hydraulic driving, and the launching tube is also loaded from the tail, such as a U.S. military M2/M3 Bradley (Bradley) walking chariot, an ATGM (anti-tank missile) adopts a box type launching mechanism, the end cover is fixed, the box body is rotated when preparing to launch, and the loaded ammunition is stuffed from the tail.

The prior proposal has certain defects, such as the one-side opening of the upper cover for filling ammunition limits the flexibility of the launching box arranged on the war chariot and the convenience for filling ammunition; the ammunition is inserted from the tail part, and the whole heavy box body is rotated during launching, so that the ammunition is very inconvenient; in a GJB 1414A-2005 tactical missile storage and transportation launching box (barrel), a launching box cover structure is required for a launching box cover to meet the requirement of emergency launching, so that only an electric or hydraulic drive front end cover cannot meet the emergency situation, and a very convenient manual standby scheme is required for emergency, and needs to be improved.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide the launching box which is provided with the war chariot and can be used repeatedly, the upper cover and the box body turnover mechanism are designed symmetrically, and both sides can be turned over, so that the flexibility of the launching box arranged on the war chariot is improved; the side cover opening and closing part is provided with the electric-manual integrated side cover opening mechanism, so that the function of opening the side cover by electric and manual operation is realized, the risk resistance coefficient of the launching box is improved, and the installation convenience and the flexibility for filling the launching tube of the launching box are further improved.

In order to achieve the purpose, the invention adopts the following technical scheme:

a transmitting box comprises a box body, an upper cover and a side cover, wherein the upper end of the box body is sealed by the upper cover, the two ends of the box body are sealed by the side cover, the end part of the box body is hinged with one end of the side cover, a motor and an electromagnetic lock are arranged in the box body, a torque limiter is installed at the output end of the motor and is connected with the side cover through a connecting rod mechanism, the side cover can be opened or closed through the connecting rod mechanism, the electromagnetic lock comprises a lock tongue, the outer end of the lock tongue penetrates out of the box body, a limiting part is formed at the inner end of the lock tongue, the connecting rod mechanism comprises a mounting ring convex part, the mounting ring convex part moves along a circular track in the opening and closing processes of the side cover, the moving directions of the mounting ring convex part are opposite in the opening and closing processes of the side cover, and the limiting part is positioned on the circular track of the movement, the mounting ring convex part can overcome the limit of the limit part in the process of closing the side cover, and the mounting ring convex part is limited by the limit of the limit part in the process of opening the side cover.

The limiting part comprises an inclined plane part positioned at the inner end, and the mounting ring convex part can abut against the inclined plane part and push the lock tongue outwards in the side cover closing process so as to overcome the limiting of the limiting part.

The side cover is opened and closed to the limit position, and the connecting rod mechanism is opposite to the proximity switch.

Link mechanism includes actuating lever, vaulting pole and vaulting pole seat, the actuating lever is connected the torque limiter, the vaulting pole seat is connected the side cap, the actuating lever with pass through between the vaulting pole seat the vaulting pole is connected, the both ends of vaulting pole are articulated respectively the actuating lever with the vaulting pole seat.

The vaulting pole includes through threaded connection's last vaulting pole and lower vaulting pole, the one end of going up the vaulting pole is articulated the actuating lever, the one end of vaulting pole is articulated down the vaulting pole seat.

The outer walls of the two sides of the upper cover are provided with upper hasp assemblies along the length direction of the upper hasp assemblies, the outer walls of the two sides of the box body are provided with lower hasp assemblies along the length direction of the box body, and the upper hasp assemblies and the lower hasp assemblies which are positioned on the same side are matched and connected to form hasp connection.

Go up hasp subassembly including connect the roating seat of upper cover both sides outer wall, install in the round pin axle of roating seat, wear to locate the round pin axle just can along the rotatory last hasp seat of round pin axle, a terminal surface of going up the hasp seat is equipped with the hasp, the upper end of going up the hasp is equipped with hasp piece breach groove, down hasp subassembly including connect the lower hasp of the both sides outer wall of box, articulated connect in the lower hasp handle of hasp down with articulated connect in the hasp ring of hasp handle down, go up the hasp with down the hasp just right from top to bottom just through the hasp ring is detained hasp piece groove is realized go up the hasp subassembly with the hasp of hasp subassembly down is connected.

The outer wall of the two sides of the box body is provided with hasp cover seats, every two hasp cover seats are a group, each group is provided with a hasp cover seat lower pin shaft on the lower portion of the hasp cover seat, each group is provided with a hasp cover seat upper pin shaft on the upper portion of the hasp cover seat, the hasp cover seat lower pin shaft is provided with a hasp cover in a penetrating mode, the hasp cover can rotate along the hasp cover seat lower pin shaft, one end face of the hasp cover is provided with a hasp cover inserting buckle, the hasp cover is rotationally covered with the upper hasp assembly and the lower hasp assembly rear, the hasp cover inserting buckle is buckled into the hasp cover seat upper pin shaft.

The utility model discloses a box, including box, upper cover, box sealing strip socket, upper cover lid, box sealing strip socket, the both sides inner wall of box all is equipped with box sealing strip socket, the upper end of box sealing strip socket surpasss the upper end of box, the upper end of box sealing strip socket is inserted and is equipped with the box sealing strip, the both sides integrated into one piece of upper cover is equipped with the oblique extension of downward just outside extension, the lower extreme integrated into one piece of oblique extension is equipped with the vertical extension of downward extension, the upper cover lid closes during the box, the box sealing strip with oblique extension.

The side cap is including the side cap flange that is located the outward flange and being located the inboard side cap sealing strip mount pad of side cap flange, the side cap flange with side cap sealing strip mount pad forms a cavity just the side cap sealing strip is installed to the cavity, the side cap lid closes during the box, side cap sealing strip interference fit butt the box with the terminal surface of upper cover.

The invention has the beneficial effects that: the motor-driven side cover opening and closing device has the functions of driving the side cover to be opened and closed by the motor and manually opening and closing the side cover, has a simple structure and realizes the function of opening the side cover in an emergency of power failure by utilizing the function of overload slipping of the torque limiter; electromagnetic locks are arranged at the front and the rear of the box body and are matched with the driving rod to realize the function of closing and locking the side cover, so that the side cover is prevented from being shaken open when the launching box violently jolts on a chariot; the two sides of the upper cover and the box body are in lock catch connection through the upper buckle assembly and the lower buckle assembly, and the two sides are symmetrically designed, so that the two sides of the upper cover can be opened randomly, and the convenience of installing the launching box on a chariot is improved; the pretightening force generated by the lock catch connection enables the sealing performance between the upper cover and the box body to be better, the side cover is sealed with the box body and the end surface of the upper cover through the side cover sealing strip, and the whole device can be well dustproof and rainproof; the lower clamping seat and the upper clamping seat are made of nylon materials, and lightening holes are formed in the lower clamping seat and the upper clamping seat, so that the overall weight is further lightened.

Drawings

FIG. 1 is a perspective view of the present invention in a closed state;

FIG. 2 is a perspective view of the open position of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a partial schematic view of the open position of the lid of the present invention;

FIG. 5 is an enlarged view at B in FIG. 4;

FIG. 6 is a schematic view of the mating connection of the upper and lower buckle assemblies of the present invention;

FIG. 7 is a schematic view of the lower buckle assembly of the present invention;

FIG. 8 is an exploded view of the lower buckle assembly of the present invention;

FIG. 9 is a perspective view of the buckle cover of the present invention;

FIG. 10 is a partial bottom view of the closed position of the present invention;

FIG. 11 is a schematic view of the electromagnetic lock and the driving lever in the side cover open state of the present invention;

FIG. 12 is a schematic view of the electromagnetic lock and the driving rod in the side cover closed state according to the present invention;

FIG. 13 is a schematic view of the installation of the box seal of the present invention;

fig. 14 is an exploded view of the installation of the side cover sealing tape of the present invention;

fig. 15 is a schematic view of the installation of the side cover sealing tape of the present invention.

In the figure: the box body 1, the lower clamping seat 11, the lower clamping part 111, the lower sinking hole 112, the lower lightening hole 113, the junction box 12, the aviation plug 13, the baffle 14, the baffle arc seat 141, the baffle pad 142, the baffle hole 143, the box sealing strip 15, the hollowed-out part 151, the box sealing strip socket 16, the upper cover 2, the upper clamping seat 21, the upper clamping part 211, the upper counter bore 212, the upper lightening hole 213, the inclined extension part 22, the vertical extension part 23, the side cover 3, the hinge 31, the side cover sealing strip 32, the handle 33, the side cover sealing strip mounting seat 34, the outer mounting part 341, the mounting connecting part 342, the inner mounting part 343, the side cover flange 35, the electromagnetic lock 4, the bolt 41, the limiting part 411, the motor frame 5, the motor 51, the torque limiter 52, the approach switch 53, the driving rod 54, the upper supporting rod 55, the lower supporting rod 56, the lower supporting rod thread part 561, the supporting rod seat 57, the driving rod mounting ring 58, a swivel base 61, a first collar portion 611, a pin 62, an upper snap-fit base 63, a second collar portion 631, an upper snap 64, an upper snap 641, a snap-fit block cutaway groove 6411, an upper snap mount 642, a lower snap assembly 7, a lower snap handle 71, a handle cover portion 711, a handle grip portion 7111, a connecting bar 712, a connecting bar boss 7121, a connecting bar through hole 7122, a lower snap 72, a lower snap mount 721, a lower snap 722, a lower snap block through hole 7221, a snap ring 73, a snap ring through hole 731, a snap cover base 74, a snap cover base cutaway groove 741, a snap cover base upper pin 742, a snap cover base lower pin 743, a snap cover 75, a snap cover collar portion 751, and a snap cover insert 752.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description below:

as shown in fig. 1-15, the launching box comprises a box body 1, an upper cover 2, a side cover 3 and a launching tube (not shown in the figures), wherein the upper end of the box body 1 is covered by the upper cover 2, and the cross section of the box body 1 is approximately in a shape of Chinese character 'ji'.

Both sides integrated into one piece of upper cover 2 is equipped with the oblique extension 22 of downward and outside extension, and the lower extreme integrated into one piece of oblique extension 22 is equipped with the vertical extension 23 of downwardly extending, and when upper cover 2 lid closed box 1, the lower extreme butt of vertical extension 23 the both sides upper end of box 1.

The outer walls of both sides of the upper cover 2 are provided with the upper buckle assemblies 6 along the length direction thereof, the number of the upper buckle assemblies 6 in this embodiment is 6 in total, 3 on each side, and the upper buckle assemblies 6 are mounted on the outer walls of the vertical extension parts 23.

The outer walls of the two sides of the box body 1 are provided with lower buckle components 7 along the length direction, the number of the lower buckle components 7 is totally 6 in the embodiment, 3 lower buckle components are distributed on each side, and the upper buckle component 6 and the lower buckle component 7 are opposite up and down.

The upper buckle component 6 and the lower buckle component 7 which are positioned on the same side are matched and connected to form a lock catch connection. Namely, the upper hasp component 6 and the lower hasp component 7 which are opposite up and down in each group are matched and connected to form hasp connection.

Go up hasp subassembly 6 including connecting the roating seat 61 at upper cover 2 both sides outer wall, install in the round pin axle 62 of roating seat 61, wear to locate round pin axle 62 and can be along the rotatory last hasp seat 63 of round pin axle 62, roating seat 61 fixed mounting is in the outer wall of vertical extension 23, roating seat 61 includes two first lasso portion 611 that the interval is concentric to be distributed, round pin axle 62 interference fit penetrates two first lasso portions 611, it includes the second lasso portion 631 that supplies round pin axle 62 to pass to go up hasp seat 63, second lasso portion 631 is located between two first lasso portions 611 and is concentric to be distributed, be clearance fit between the both ends face of second lasso portion 631 and the terminal surface of two first lasso portions 611, the inner wall of second lasso portion 631 is clearance fit with the outer wall of round pin axle 62, second lasso portion 631 can.

An upper buckle 64 is provided on one end surface of the upper buckle base 63, a buckle piece notch groove 6411 is provided on the upper end of the upper buckle 64, the upper buckle 64 includes an upper buckle mounting portion 642 attached to one end surface of the upper buckle base 63, and an upper buckle piece 641 provided on the surface of the upper buckle mounting portion 642, the upper buckle piece 641 has a square structure, and the buckle piece notch groove 6411 is provided on the upper end surface of the upper buckle piece 641 (the upper end surface of the upper buckle piece 641 is referred to when the launching box of the present embodiment is in a closed state).

The lower buckle assembly 7 comprises a lower buckle 72 connected to the outer walls of two sides of the box body 1, a lower buckle handle 71 hinged to the lower buckle 72 and a buckle ring 73 hinged to the lower buckle handle 71, the lower buckle 72 comprises a lower buckle mounting part 721 jointed and fixed to the outer wall of the box body 1, a lower buckle block 722 is integrally formed on the surface of the lower buckle mounting part 721, the lower buckle block 722 is in a square structure, the lower buckle block 722 is provided with a lower buckle block through hole 7221 penetrating through the end surfaces of two sides, the lower buckle handle 71 comprises a handle cover part 711 in a shape, the handle cover part 711 is positioned below the lower buckle block 722, the end surfaces of two sides of the handle cover part 711 can be abutted against the surface of the lower buckle mounting part 721, the lower end of the handle cover part 711 is provided with a handle holding part 7111, the handle holding part 7111 is operated by being held by a person, the handle part 7111 is formed by extending from the bottom surface of the handle cover part 711, two sides of the handle cover, the upper end of each connecting strip 712 is provided with a connecting strip through hole 7122, the connecting strip through hole 7122 corresponds to the lower snap-on block through hole 7221 and penetrates through a shaft (the shaft is not shown in the figure) to connect the connecting strip through hole 7122 and the lower snap-on block through hole 7221, namely, the shaft penetrates through the connecting strip through hole 7122 and the lower snap-on block through hole 7221 at the same time, the shaft and the lower snap-on block through hole 7221 are in interference fit, the shaft and the connecting strip through hole 7122 are in clearance fit, so that the handle cover 711 can rotate along the shaft. The outer wall of each connecting bar 712 is provided with a connecting bar convex ring platform 7121, the connecting bar convex ring platform 7121 is positioned below the connecting bar through hole 7122, the shape of the hasp ring 73 is also similar to a character form, two side ends of the hasp ring 73 are provided with hasp ring through holes 731, the hasp ring through holes 731 correspond to the connecting bar convex ring platforms 7121 and penetrate through the rotating shaft for connection, the rotating shaft penetrates through the connecting bar convex ring platforms 7121 and the hasp ring through holes 731 at the same time, the rotating shaft is not shown in the drawing, the rotating shaft is installed in the connecting bar convex ring platforms 7121 in an interference fit manner, each connecting bar convex ring platform 7121 corresponds to a rotating shaft, the hasp ring through holes 731 and the rotating shaft are in a clearance fit manner, so that the hasp ring 73 can rotate around the rotating shaft.

The upper buckle 64 and the lower buckle 72 are opposite up and down and are buckled into the buckle block notch groove 6411 through the buckle ring 73 to realize the buckle connection of the upper buckle assembly 6 and the lower buckle assembly 7. The method specifically comprises the following steps: the upper buckle holder 63 is rotated such that the lower end surface of the upper buckle block 641 is opposite to the upper end surface of the lower buckle block 722, the handle cover 711 is rotated and simultaneously the buckle ring 73 is rotated such that the buckle ring 73 is buckled in the buckle block notch groove 6411, and then the handle cover 711 is rotated reversely such that it is reset, and the upper buckle assembly 6 and the lower buckle assembly 7 are buckled (this operation is a means of the prior art).

The outer walls of two sides of the box body 1 are provided with hasp cover seats 74, every two hasp cover seats 74 form a group, the lower hasp handle 71, the lower hasp 72, the hasp ring 73 and the upper hasp 64 are all located between the two hasp cover seats 74 of each group, and the thickness of the two hasp cover seats 74 does not exceed the thickness of the hasp cover seats.

The lower part of each group of buckle cover seats 74 is provided with a buckle cover seat lower pin 743, and the buckle cover seat lower pin 743 is connected with the two buckle cover seats 74 of each group.

The upper parts of the two hasp cover seats 74 in each group are respectively provided with a hasp cover seat upper pin 742, the hasp cover seat upper pin 742 extends out from the inner side wall of the hasp cover seat 74, and the hasp cover seat upper pin 742 cannot interfere with the rotation of the hasp ring 73.

The hasp cover seat lower pin shaft 743 is provided with a hasp cover 75 in a penetrating mode, the hasp cover 75 can rotate along the hasp cover seat lower pin shaft 743, one end of the hasp cover 75 is provided with a hasp cover race portion 751, and the hasp cover race portion 751 is sleeved on the outer wall of the hasp cover seat lower pin shaft 743 and can rotate along the hasp cover seat lower pin shaft 743.

One end surface of the buckle cover 75 is provided with buckle cover buckles 752, the number of the buckle cover buckles 752 of each buckle cover 75 is two, and after the buckle cover 75 covers the upper buckle assembly 6 and the lower buckle assembly 7 in a rotating manner, the buckle cover buckles 752 are buckled into the buckle cover seat upper pin shaft 742. After the buckle cover 75 is buckled into the pin 742 on the buckle cover seat, the outer wall of the buckle cover 75 is flush with the outer wall of the buckle cover seat 74, so that the whole structure is more attractive.

The upper end face of the cover buckling seat 74 is provided with a cover buckling seat gap groove 741, after the upper cover 2 covers the box body 1, the first collar portion 611 extends into the cover buckling seat gap groove 741, and two ends of the second collar portion 631 also extend into the cover buckling seat gap groove 741, so that positioning and installation are more convenient.

The launching box can be opened by selecting any side of the upper cover 2, such as: to open the upper lid 2 from the left, the left buckle lid 75 is opened first, that is, the buckle lid 75 is rotated downward to expose the left lower buckle handle 71, the left lower buckle 72, the buckle ring 73, the upper buckle 64, etc., and the left lower buckle handle 71 and the buckle ring 73 are rotated to separate the left buckle ring 73 from the buckle notch slot 6411 at the upper end of the left upper buckle block 641, so that the upper lid 2 can be rotated from the left, and at this time, the right rotary base 61 and the pin 62 are rotated together along the second ring portion 631, and when the upper lid 2 is opened to the limit position, the right buckle of the upper lid 2 is pressed against the upper end of the lid base 74.

The both sides inner wall of box 1 all is equipped with box sealing strip socket 16, box sealing strip socket 16's upper end surpasss the upper end of box 1, box sealing strip 15 is inserted and is equipped with box sealing strip 15 in box sealing strip socket 16's upper end, box sealing strip 15 is rectangular shape, the lower extreme of box sealing strip 15 is equipped with one and supplies box sealing strip socket 16's upper end male open slot, the upper portion of box sealing strip 15 is equipped with fretwork portion 151, box sealing strip 15 extends along the length direction of box 1 both sides, fretwork portion 151 runs through the length direction's of box sealing strip 15 both ends, box sealing strip socket 16's both ends all surpass the both ends of box 1, the length and the box 1 of box sealing strip 15, the length of upper.

When the upper cover 2 covers the box body 1, the box body sealing strip 15 is in interference fit with the inner walls of the inclined extension part 22 and the vertical extension part 23. The thickness of vertical extension 23 is less than the thickness of box 1, and box sealing strip socket 16 upper end is located the inboard of vertical extension 23, and box sealing strip 15 is made for rubber materials, and fretwork portion 151 can improve box sealing strip 15's elastic deformation ability, and when upper cover 2 covered, the inner wall of the juncture of oblique extension 22 and vertical extension 23 can extrude box sealing strip 15, and box sealing strip 15 can warp towards the department of fretwork portion 151.

The both ends of box 1 are passed through the side cap 3 closing cap, the side cap 3 is including the side cap flange 35 that is located the outward edge and the side cap sealing strip mount pad 34 that is located side cap flange 35 inboard, the profile of side cap flange 35 is for being approximate frame shape and the terminal surface profile adaptation after box 1 and upper cover 2 lid close, side cap sealing strip mount pad 34 is including integrated into one piece's outer installation department 341, installation connecting portion 342 and interior installation department 343, outer installation department 341 laminating side cap flange 35's inner wall and through the fastener connection, the profile of interior installation department 343 is similar with the profile of outer installation department 341 and the profile of interior installation department 343 is less than the profile of outer installation department 341, connect through installation connecting portion 342 between interior installation department 343 and the outer installation department 341.

Side cap flange 35 and side cap sealing strip mount pad 34 form a cavity and the cavity installs side cap sealing strip 32, specifically for this cavity surrounds by side cap flange 35, installation connecting portion 342 and interior installation department 343 and forms, and the laminating of side cap sealing strip 32 assembles into the cavity and the tip of side cap sealing strip 32 exposes outside the cavity.

When the side cover 3 covers the box body 1, the side cover sealing strip 32 is in interference fit with the end surfaces of the box body 1 and the upper cover 2. The outer wall of the box sealing strip socket 16 beyond the two end parts of the box body 1 is in clearance fit with the inner wall of the inner mounting part 343, the design can play a role in strengthening sealing, and meanwhile, the positioning is convenient to carry out during mounting.

The launch canister is located box 1, the space that upper cover 2 and side cap 3 enclose, the inside bottom surface of box 1 is equipped with a plurality of lower tight seats 11 of pressing from both sides of interval distribution around, the projectile body launch end is the place ahead, the quantity that presss from both sides tight seat 11 down in this embodiment is two, the up end that presss from both sides tight seat 11 down is equipped with a plurality of lower joint portion 111, the quantity that presss from both sides the lower joint portion 111 of tight seat 11 under every in this embodiment is two, press from both sides tight seat 11 down and be equipped with lower counter bore 112 in the centre department that lies in lower joint portion 111, press from both sides tight seat 11 and install the inside bottom surface at box 1 down through twisting the screw in counter bore 112 down, press from both sides tight seat 11 down and still be equipped with the lower lightening hole 113 that runs through from both sides around. The inside terminal surface of upper cover 2 is equipped with a plurality of upper clamp seats 21 that interval distribution from front to back, the quantity of upper clamp seat 21 in this embodiment is two and upper clamp seat 21 and lower clamp seat 11 just right from top to bottom, the lower terminal surface of upper clamp seat 21 is equipped with a plurality of upper joint portion 211, the quantity of upper joint portion 211 of every upper clamp seat 21 in this embodiment is two and upper joint portion 211 and lower joint portion 111 just right from top to bottom, the material of upper clamp seat 21 is nylon, upper clamp seat 21 is equipped with counter bore 212 in the centre department that is located upper joint portion 211, through twist the screw in upper counter bore 212 with upper clamp seat 21 installs the inside terminal surface at upper cover 2, upper clamp seat 21 is equipped with upper lightening hole 213 that runs through from front to back.

The separation blade 14 is still installed to the inside bottom surface of box 1, separation blade 14 is located the rear of lower clamp holder 11, separation blade 14 is relative around with lower joint portion 111, separation blade 14 upper end is equipped with separation blade arc seat 141, the preceding terminal surface of separation blade 14 is equipped with separation blade pad 142, separation blade pad 142 is rubber materials, separation blade pad 142 is the arc and separation blade pad 142 is located the lower extreme of separation blade arc seat 141, the lower part of separation blade 14 is equipped with separation blade hole 143, separation blade hole 143 is waist shape hole, separation blade hole 143 is used for the line.

The number of the flaps 14 is two and both are located at the rear, and the drive lever 54 located at the rear passes through between the two flaps 14. The shape of the baffle 14 and the baffle arc seat 141 is not limited thereto, and the shape thereof is only required to be capable of functioning as a reliable abutment against the rear end of the launch barrel.

When the launcher is installed, only the launcher needs to be placed on the two front and back opposite lower clamping portions 111, the outline of the launcher matches with the outline of the lower clamping portions 111, in the embodiment, the two launchers can be installed, the rear end of the launcher supports against the baffle pad 142, the front end of the launcher is still a distance away from one side cover 3 close to the front end of the launcher, after the upper cover 2 is covered, the upper clamping portions 211 also match with the outline of the launcher and the upper clamping base 21 compresses the launcher. The lower clamping seat 11 and the upper clamping seat 21 are matched to position the axial direction and the circumferential direction of the launching tube, and the launching tube is prevented from moving axially. In this embodiment, the launch barrel may be circular or square, so that the outlines of the lower clamping portion 111 and the upper clamping portion 211 match the outline of the launch barrel.

Junction box 12 and aviation plug 13 are still installed to the inside bottom surface of box 1, and wherein the bottom surface of box 1 is run through to the lower extreme of aviation plug 13, and junction box 12 and aviation plug 13 all are located the middle width department of box 1, and like this, after two launching tubes were installed, junction box 12 and aviation plug 13 just in time were located between two launching tubes, and junction box 12 and aviation plug 13 all can avoid the launching tube.

The end part of the box body 1 is hinged with one end of the side cover 3, and the end part of the box body 1 is hinged with one end of the side cover 3 through a hinge 31.

Be equipped with motor 51 and electromagnetic lock 4 in the box 1, the inside bottom surface of box 1 is equipped with motor frame 5, and motor 51 installs in motor frame 5.

The output end of the motor 51 is provided with a torque limiter 52, the torque limiter 52 is connected with the side cover 3 through a link mechanism, the link mechanism comprises a driving rod 54, a supporting rod and a supporting rod seat 57, the driving rod 54 is connected with the torque limiter 52, the supporting rod seat 57 is connected with the side cover 3, the driving rod 54 is connected with the supporting rod seat 57 through the supporting rod, and two ends of the supporting rod are respectively hinged with the driving rod 54 and the supporting rod seat 57.

The stay bar comprises an upper stay bar 55 and a lower stay bar 56 which are connected through screw threads, one end of the upper stay bar 55 is hinged with the driving rod 54, and one end of the lower stay bar 56 is hinged with the stay bar seat 57. The other end of the upper stay 55 is provided with a hole with internal threads, the other end of the lower stay 56 forms a lower stay thread part 561 with external threads, and the lower stay thread part 561 is screwed into the hole with the internal threads of the upper stay 55 to realize threaded connection of the upper stay and the lower stay, so that the opening angle of the side cover 3 can be adjusted.

In order to increase the stability of the opening of the side cover 3, two linkage mechanisms can be used which are equally distributed over the side cover 3, i.e. both linkage mechanisms are driven by the same motor 51.

The side cover 3 can be opened or closed through the link mechanism, the electromagnetic lock 4 includes the bolt 41, the box 1 is worn out to the outer end of bolt 41, the inner spacing portion 411 that forms of bolt 41, the link mechanism includes collar protrusion 581, the actuating lever 54 includes an actuating lever collar 58 that installs in the torque limiter 52, collar protrusion 581 and actuating lever collar 58 integrated into one piece and collar protrusion 581 protrusion in actuating lever collar 58.

The mounting ring protrusions 581 move along a circular trajectory during the opening and closing of the side cover 3 and the movement direction of the mounting ring protrusions 581 is opposite during the opening and closing of the side cover 3, as shown in fig. 11 and 12, the mounting ring protrusions 581 are rotated counterclockwise during the opening of the side cover 3 and the mounting ring protrusions 581 are rotated clockwise during the closing of the side cover 3.

The limiting portion 411 is located on a circular track of the movement of the mounting ring protrusion 581, the mounting ring protrusion 581 can overcome the limiting of the limiting portion 411 in the closing process of the side cover 3, and the mounting ring protrusion 581 is limited by the limiting of the limiting portion 411 in the opening process of the side cover 3.

The position-limiting portion 411 includes an inclined surface portion located at the inner end, and the mounting ring protrusion 581 can abut against the inclined surface portion and push the latch tongue 41 outward to overcome the position limitation of the position-limiting portion 411 in the process of closing the side cover 3.

The launching box also comprises a proximity switch 53, and the connecting rod mechanism is opposite to the proximity switch 53 when the side cover 3 is opened and closed to the limit position. The proximity switches 53 are installed on the motor frame 5, and the number of the proximity switches 53 is two, as shown in fig. 11, that is, when the side cover 3 is opened to the position, one proximity switch 53 blocked by the driving rod 54 triggers a signal to stop the operation of the motor 51, and the side cover 3 is opened to the limit position. As shown in fig. 12, the other proximity switch 53 blocked by the driving lever 54 triggers the signal to stop the motor 51 when the side cover 3 is closed to the position, and the side cover 3 is closed to the limit position.

Under the power-on state, the side cover 3 can be opened or closed by the action of the electromagnetic lock 4 in cooperation with the rotation of the mounting ring convex part 581, when the side cover is in the power-off state, the exposed outer end of the bolt 41 can be pulled outwards manually, so that the limiting part 411 is separated from the circular track of the movement of the mounting ring convex part 581, the side cover 3 can be opened outwards manually, namely, the mounting ring convex part 581 rotates anticlockwise, the pulling force of a human hand exceeds the torque value set by the torque limiter 52 at the moment, the torque limiter 52 can be separated from the output end of the motor 51, and the motor 51 cannot be damaged when the side cover 3 is opened manually. When the force of the human hand disappears, the torque limiter 52 will automatically restore the connection with the output end of the motor 51.

When the side cover 3 is in a closed state, the limiting part 411 is matched with the mounting ring convex part 581 to form a locking mechanism, so that the side cover 3 cannot be automatically opened in the transportation process, and the stability is improved.

The upper end of side cap 3 is equipped with handle 33, makes things convenient for the staff to hold handle 33 and operates, and earlier when manual closing side cap 3 outwards pulls exposed spring bolt 41 outer end for spacing portion 411 leaves the circular orbit that collar convex part 581 moved, and manual closing side cap 3 inwards, collar convex part 581 clockwise rotation promptly.

The operation mode of the launching box is as follows: the side cover 3 at the front end is opened to mount the projectile body, and the projectile body is loaded into the front end of the launching tube, and each launching tube can be respectively loaded with one projectile body.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a launching box, includes box (1), upper cover (2) and side cap (3), its characterized in that: the upper end of box (1) is passed through upper cover (2) closing cap, the both ends of box (1) are passed through side cap (3) closing cap, the tip of box (1) with the one end of side cap (3) is articulated to be connected, be equipped with motor (51) and electromagnetic lock (4) in box (1), torque limiter (52) are installed to the output of motor (51), torque limiter (52) are connected through link mechanism side cap (3), side cap (3) can pass through link mechanism realizes opening or closing, electromagnetic lock (4) include spring bolt (41), wear out the outer end of spring bolt (41) box (1), spring bolt (41) inner forms spacing portion (411), link mechanism includes collar convex part (581), collar convex part (581) are in the opening and closing in-process of side cap (3) along the circular path motion and be in opening and closing of side cap (3) are crossed opening and are closed The moving directions of the mounting ring convex parts (581) are opposite in the process, the limiting parts (411) are located on the moving circumferential track of the mounting ring convex parts (581), the mounting ring convex parts (581) can overcome the limiting of the limiting parts (411) in the closing process of the side cover (3), and the mounting ring convex parts (581) are limited by the limiting parts (411) in the opening process of the side cover (3).

2. A launch box according to claim 1, wherein: the limiting part (411) comprises an inclined surface part positioned at the inner end, and the mounting ring convex part (581) can abut against the inclined surface part and push the lock tongue (41) outwards to overcome the limiting of the limiting part (411) in the closing process of the side cover (3).

3. A launch box according to claim 1, wherein: the side cover is characterized by further comprising a proximity switch (53), and the link mechanism is opposite to the proximity switch (53) when the side cover (3) is opened and closed to the limit position.

4. A launch box according to claim 1, wherein: link mechanism includes actuating lever (54), vaulting pole and vaulting pole seat (57), actuating lever (54) are connected torque limiter (52), vaulting pole seat (57) are connected side cover (3), actuating lever (54) with pass through between vaulting pole seat (57) the vaulting pole is connected, the both ends of vaulting pole are articulated respectively actuating lever (54) with vaulting pole seat (57).

5. A launch box according to claim 4, wherein: the vaulting pole includes last vaulting pole (55) and lower vaulting pole (56) through threaded connection, the one end of going up vaulting pole (55) is articulated actuating lever (54), the one end of lower vaulting pole (56) is articulated vaulting pole seat (57).

6. A launch box according to claim 1, wherein: the outer walls of the two sides of the upper cover (2) are provided with upper buckle components (6) along the length direction of the upper buckle components, the outer walls of the two sides of the box body (1) are provided with lower buckle components (7) along the length direction of the box body, and the upper buckle components (6) and the lower buckle components (7) which are positioned on the same side are matched and connected to form lock catch connection.

7. A launch box according to claim 6, wherein: the upper hasp component (6) comprises a rotating seat (61) connected with the outer walls of the two sides of the upper cover (2), a pin shaft (62) arranged on the rotating seat (61), and an upper hasp seat (63) which is arranged on the pin shaft (62) in a penetrating way and can rotate along the pin shaft (62), an upper hasp (64) is arranged on one end face of the upper hasp seat (63), a hasp block notch groove (6411) is arranged at the upper end of the upper hasp (64), the lower buckle component (7) comprises a lower buckle (72) connected with the outer walls of two sides of the box body (1), a lower buckle handle (71) hinged with the lower buckle (72) and a buckle ring (73) hinged with the lower buckle handle (71), the upper hasp (64) and the lower hasp (72) are opposite up and down, and the hasp connection of the upper hasp assembly (6) and the lower hasp assembly (7) is realized by buckling the hasp ring (73) into the hasp block notch groove (6411).

8. A launch box according to claim 7, wherein: the outer wall of the two sides of the box body (1) is provided with hasp cover seats (74), every two hasp cover seats (74) are in one group, each group is provided with hasp cover seat lower pin shafts (743) at the lower part of the hasp cover seats (74), each group is provided with two hasp cover seat upper pin shafts (742) at the upper part of the hasp cover seats (74), hasp covers (75) are arranged on the hasp cover seat lower pin shafts (743) in a penetrating mode, the hasp covers (75) can rotate along the hasp cover seat lower pin shafts (743), one end face of the hasp covers (75) is provided with hasp cover buckles (752), the hasp covers (75) rotate to cover the upper hasp assemblies (6) and the lower hasp assemblies (7) back, the hasp cover buckles (752) buckle the hasp cover seat upper pin shafts (742).

9. A launch box according to claim 1, wherein: the both sides inner wall of box (1) all is equipped with box sealing strip socket (16), the upper end of box sealing strip socket (16) surpasss the upper end of box (1), the upper end of box sealing strip socket (16) is inserted and is equipped with box sealing strip (15), the both sides integrated into one piece of upper cover (2) is equipped with oblique extension (22) of downward and outside extension, the lower extreme integrated into one piece of oblique extension (22) is equipped with vertical extension (23) of downwardly extending, upper cover (2) lid closes during box (1), box sealing strip (15) with oblique extension (22) with the inner wall interference fit of vertical extension (23).

10. A launch box according to claim 1, wherein: side cap (3) including side cap flange (35) that are located the outward flange and being located side cap flange (35) inboard side cap sealing strip mount pad (34), side cap flange (35) with side cap sealing strip mount pad (34) form a cavity just side cap sealing strip (32) are installed to the cavity, side cap (3) lid closes during box (1), side cap sealing strip (32) interference fit butt box (1) with the terminal surface of upper cover (2).