CN219406701U - Unmanned vehicle development external member of removable car shell - Google Patents

Abstract

The utility model relates to the technical field of unmanned vehicles, in particular to an unmanned vehicle development kit capable of disassembling a vehicle shell, which comprises a vehicle seat and the vehicle shell, wherein one surface of the vehicle shell is provided with a cover opening, a plurality of connecting plates are uniformly distributed on the cover opening, one end of each connecting plate is fixedly connected with the vehicle shell, the other end of each connecting plate is positioned in the vehicle shell, an alignment shaft is arranged on one surface of each connecting plate, which is opposite to the vehicle shell, of each connecting plate, an alignment groove in sliding fit with the alignment shaft is concavely formed in the vehicle seat, and the connecting plates are connected with the vehicle seat through iron blocks and electromagnetic locks. According to the unmanned vehicle development kit with the detachable vehicle shell, the base and the vehicle shell are convenient to install and detach, and the debugging efficiency of the unmanned vehicle is improved.

Description

Unmanned vehicle development external member of removable car shell

Technical Field

The utility model relates to the technical field of unmanned vehicles, in particular to an unmanned vehicle development kit with a detachable vehicle shell.

Background

With the development of the heat of the automatic driving technology, automatic driving of a transfer car, an automatic driving logistics car, an automatic driving meal delivery car and the like become an important part of factories. The unmanned vehicle needs to be continuously debugged in the manufacturing process so as to realize the final required functions, and generally comprises a base and a vehicle shell, and in the debugging process, the vehicle shell is required to be installed on the base in order to protect components and modules of the base, and the base and the vehicle shell are generally fastened in a bolt mode at present. Because the fastening of base and car shell needs a plurality of bolts, increase the installation and the dismantlement time of car shell to unmanned vehicles's debugging efficiency has been reduced.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the background art, and provides an unmanned vehicle development kit with a detachable vehicle shell, which is convenient for the installation and the disassembly of a base and the vehicle shell, and improves the debugging efficiency of the unmanned vehicle.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the unmanned vehicle development kit is characterized by comprising a vehicle seat and a vehicle shell, wherein one surface of the vehicle shell is provided with a cover opening, a plurality of connecting plates are uniformly distributed on the cover opening, one end of each connecting plate is fixedly connected with the vehicle shell, the other end of each connecting plate is positioned in the vehicle shell, an alignment shaft is arranged on one surface of each connecting plate, which is opposite to the interior of the vehicle shell, the vehicle seat is concavely provided with an alignment groove in sliding fit with the alignment shaft, the vehicle shell is covered on the vehicle seat, and the alignment shaft is embedded into the alignment groove;

two iron blocks are arranged on one surface of the connecting plate, which is opposite to the interior of the car shell, and are positioned on two sides of the alignment shaft, and the iron blocks are concavely arranged on the connecting plate and fixedly connected with the connecting plate; the electromagnetic lock bodies are concavely arranged on two sides of the alignment groove and fixedly connected with the saddle, the iron block is aligned with the electromagnetic lock bodies when the alignment shaft is embedded into the alignment groove, and the electromagnetic lock bodies are attracted when the electromagnetic lock bodies are electrified.

Further, one end of the alignment shaft, which is far away from the connecting plate, is of an arc surface structure, and the bottom of the alignment groove is of an arc surface structure which is matched with the alignment shaft.

Further, the connecting plate is kept away from one end in the car casing is equipped with the locking box, the locking box is concavely established on the saddle and with saddle fixed connection, the locking box is equipped with the cavity, just the locking box orientation one side of connecting plate be equipped with the notch of cavity intercommunication, the slip is equipped with the locking piece in the cavity, locking piece one end is fixed and is equipped with the joint, and the other end is the iron nature material the electromagnetic lock body is when getting the electricity, the locking piece by the electromagnetic lock body actuation, makes the joint pass through the notch slides out outside the cavity, just the joint with the connecting plate orientation one side butt in the car casing.

Further, the locking box is provided with a reset spring, two ends of the reset spring are respectively connected with the locking box and the locking piece, when the electromagnetic lock body is powered off, under the action of elasticity of the reset spring, the clamping connector moves towards the direction away from the connecting plate, and the clamping connector slides through the notch to penetrate into the cavity; the elasticity of the reset spring is smaller than the magnetic force generated by the electromagnetic lock body on the locking piece.

Further, the both sides of car shell are equipped with the latch closure respectively, the saddle back towards the both sides of car shell one side are equipped with the coiler respectively, the coiler pass through the stay cord with the latch closure is connected, stay cord one end is equipped with the buckle, and the other end is rolled up in the coiler.

Further, the interior of the coiler is divided into a coiling bin and a placing bin through a partition plate, a ratchet wheel is rotationally arranged in the placing bin, a pawl is arranged on one side of the ratchet wheel, one end of the pawl is rotationally connected with the placing bin through a clockwork spring, the other end of the pawl is meshed with the ratchet wheel, and the pawl rotates towards the direction far away from the ratchet wheel under the action of the elasticity of the clockwork spring;

a reed is arranged in the placing bin, one end of the reed is fixedly connected with the placing bin, the other end of the reed penetrates out of the placing bin, the middle part of the reed is abutted against the pawl, and the pawl presses the ratchet under the action of the elasticity of the reed so as to check the ratchet;

the rolling machine is characterized in that a rolling roller is arranged in the rolling bin in a rotating mode, the rolling roller penetrates through the partition board and is fixedly connected with the ratchet wheel, the rolling roller is connected with the partition board in a rotating mode, the other end of the rolling roller penetrates out of the rolling bin and is provided with an adjusting disc, and one end, far away from the ring buckle, of the pull rope is fixedly connected with the rolling roller. Further, a pull ring is fixedly arranged at one end of the reed, which is positioned outside the placement bin.

The beneficial effects of the utility model are as follows:

1. establish the car shell cover on the saddle, when aligning the axle embedding to alignment groove, prove car shell and saddle alignment, the iron plate is aimed at with the electromagnetic lock body simultaneously, gets the electricity through controlling the electromagnetic lock body, under the magnetic force effect of electromagnetic lock body, the electromagnetic lock body adsorbs the iron plate to fix the connecting plate on the saddle, under the joint effect of alignment axle and alignment groove moreover, can avoid saddle and car shell to take place the skew, increased the connection stability of car shell and saddle. According to the utility model, the vehicle shell is fixed on the vehicle seat in a magnetic mode, and the electromagnetic lock body is controlled to lose or get electricity, so that the base and the vehicle shell can be conveniently installed and detached, and the debugging efficiency of the unmanned vehicle is improved.

2. Because the one end that the card connects was kept away from to the locking piece is the iron nature material, when the electromagnetic lock body was electrified, the locking piece was adsorbed by the electromagnetic lock body for outside the card connects through the notch slip and wears out the cavity, and the bottom of card joint and the one side butt in the connecting plate orientation car shell, thereby make the connecting plate clamp establish between card joint and saddle, further step increased the connection stability of saddle and car shell.

Drawings

Fig. 1 is a schematic structural view of an unmanned vehicle development kit with a detachable hull according to a preferred embodiment of the present utility model.

Fig. 2 is a schematic structural view of a connection plate of a development kit for an unmanned vehicle with a detachable vehicle shell according to a preferred embodiment of the present utility model.

Fig. 3 is a schematic diagram showing a lock box structure of a detachable hull unmanned vehicle development kit according to a preferred embodiment of the present utility model.

Fig. 4 is a schematic structural view of a retractor of an unmanned vehicle development kit with a detachable vehicle cover according to a preferred embodiment of the present utility model.

Fig. 5 is a schematic view of a storage compartment of an unmanned vehicle development kit with a detachable hull according to a preferred embodiment of the present utility model.

In the figure, 1-saddle, 11-alignment groove, 2-car shell, 3-connecting plate, 31-alignment shaft, 41-iron block, 42-electromagnetic lock body, 5-locking box, 501-cavity, 502-notch, 503-slide groove, 51-locking piece, 511-slider, 52-snap-in connector, 53-reset spring, 6-loop, 61-stay cord, 611-clasp, 7-retractor, 71-ratchet, 72-pawl, 73-reed, 74-retractor roller, 741-adjusting disk, 75-pull ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, an unmanned vehicle development kit for a detachable vehicle shell according to a preferred embodiment of the present utility model includes a vehicle seat 1 and a vehicle shell 2.

As shown in fig. 2, a cover opening is formed in one surface of the vehicle shell 2, a plurality of connecting plates 3 are uniformly arranged on the cover opening, one end of each connecting plate 3 is fixedly connected with the vehicle shell 2, the other end of each connecting plate is located in the vehicle shell 2, an alignment shaft 31 is arranged on one surface, facing away from the vehicle shell 2, of each connecting plate 3, an alignment groove 11 in sliding fit with the alignment shaft 31 is concavely formed in the vehicle seat 1, the vehicle shell 2 is covered on the vehicle seat 1, and the alignment shaft 31 is embedded into the alignment grooves 11.

In this embodiment, one end of the alignment shaft 31 away from the connecting plate 3 is an arc structure, and the bottom of the alignment groove 11 is an arc structure engaged with the alignment shaft 31. With the structural cooperation of the cambered surfaces, the alignment shaft 31 is more easily embedded into the alignment groove 11.

Two iron blocks 41 are arranged on one surface of the connecting plate 3 facing away from the inside of the car shell 2, the two iron blocks 41 are positioned on two sides of the alignment shaft 31, and the iron blocks 41 are concavely arranged on the connecting plate 3 and fixedly connected with the connecting plate 3; the electromagnetic lock bodies 42 are arranged on two sides of the alignment groove 11, the electromagnetic lock bodies 42 are concavely arranged on the saddle 1 and fixedly connected with the saddle 1, when the alignment shaft 31 is embedded into the alignment groove 11, the iron blocks 41 are aligned with the electromagnetic lock bodies 42, and when the electromagnetic lock bodies 42 are powered on, the electromagnetic lock bodies 42 attract the iron blocks 41.

In this embodiment, the connecting plates 3 are concavely provided with a groove body, the iron blocks 41 are fixedly embedded in the groove body, the saddle 1 is provided with a groove body, the electromagnetic lock bodies 42 are embedded in the groove body, and the electromagnetic lock bodies 42 corresponding to the connecting plates 3 are electrically connected through the controller, so that synchronous control of all the electromagnetic lock bodies 42 is realized.

Cover hull 2 on saddle 1, when aligning shaft 31 imbeds to alignment groove 11, prove hull 2 aligns with saddle 1, simultaneously iron plate 41 aligns with electromagnetic lock body 42, get electricity through control electromagnetic lock body 42, under electromagnetic lock body 42's magnetic force effect, electromagnetic lock body 42 adsorbs iron plate 41, with connecting plate 3 fixed on saddle 1, and under alignment shaft 31 and alignment groove 11's joint effect, can avoid saddle 1 and hull 2 to take place the skew, increased hull 2 and saddle 1's connection stability.

In this embodiment, the car shell 2 is fixed on the car seat 1 in a magnetic manner, and the base and the car shell can be conveniently installed and disassembled by controlling the power failure or power acquisition of the electromagnetic lock body 42, so that the debugging efficiency of the unmanned car is improved.

As shown in fig. 3, one end of the connecting plate 3 far away from the inside of the car shell 2 is provided with a locking box 5, the locking box 5 is concavely arranged on the car seat 1 and fixedly connected with the car seat 1, the locking box 5 is provided with a cavity 501, one side of the locking box 5 facing the connecting plate 3 is provided with a notch 502 communicated with the cavity 501, a locking piece 51 is slidably arranged in the cavity 501, one end of the locking piece 51 is fixedly provided with a clamping head 52, the other end of the locking piece 51 is made of iron, when the electromagnetic lock 42 is powered on, the locking piece 51 is attracted by the electromagnetic lock 42, the clamping head 52 slides out of the cavity 501 through the notch 502, and the clamping head 52 is abutted to one surface of the connecting plate 3 facing the inside of the car shell 2.

The sliding parts 511 are respectively fixed on two sides of the locking part 51 in this embodiment, and the sliding grooves 503 slidably matched with the sliding parts 511 are concavely formed on the inner wall of the locking box 5, so as to realize sliding connection between the locking part 51 and the locking box 5. In this embodiment, the locking box 5 is disposed at one side of the electromagnetic lock body 42 so that the electromagnetic lock body 42 can attract the locking piece 51.

The locking box 5 is provided with a return spring 53, two ends of the return spring 53 are respectively connected with the locking box 5 and the locking piece 51, when the electromagnetic lock body 42 is powered off, under the elastic force of the return spring 53, the clamping connector 52 moves towards the direction away from the connecting plate 3, and the clamping connector 52 slides through the notch 502 to penetrate into the cavity 501. The return spring 53 has an elastic force smaller than the magnetic force generated by the electromagnetic lock body 42 to the locking piece 51. The return spring 53 of the present embodiment is an extension spring, and the return spring 53 is in a contracted state under natural conditions.

When the electromagnetic lock body 42 is powered off, the clamping connector 52 moves away from the connecting plate 3 under the action of the elastic force of the return spring 53, and the clamping connector 52 slides into the cavity 501 through the notch 502, so that the connecting plate 3 can approach or leave the saddle 1.

When the electromagnetic lock body 42 is electrified, as one end of the locking piece 51 far away from the clamping connector 52 is made of iron, the locking piece 51 is adsorbed by the electromagnetic lock body 42, the clamping connector 52 slides out of the cavity 501 through the notch 502, the bottom of the clamping connector 52 is abutted with one surface of the connecting plate 3 facing the inside of the car shell 2, so that the connecting plate 3 is clamped between the clamping connector 52 and the car seat 1, and the connection stability of the car seat 1 and the car shell 2 is further improved.

As shown in fig. 1, 4 and 5, the two sides of the car shell 2 are respectively provided with a ring buckle 6, the two sides of the car seat 1 facing away from the car shell 2 are respectively provided with a retractor 7, the retractor 7 is connected with the ring buckle 6 through a pull rope 61, one end of the pull rope 61 is provided with a clasp 611, and the other end is retracted in the retractor 7. The clasp 611 is buckled in the ring buckle 6, and the length of the stay cord 61 outside the retractor 7 can be shortened under the action of the retractor 7, so that the vehicle shell 2 can be fixed on the vehicle seat 1 under the condition that the electromagnetic lock body 42 is not electrified, and the vehicle shell 2 is prevented from being separated from the vehicle seat 1 accidentally.

The interior of the coiler 7 is divided into a coiling bin and a placing bin through a partition plate, a ratchet 71 is rotationally arranged in the placing bin, a pawl 72 is arranged on one side of the ratchet 71, one end of the pawl 72 is rotationally connected with the placing bin, the other end of the pawl 72 is meshed with the ratchet 71, and the pawl 72 rotates towards the direction far away from the ratchet 71 under the action of the elasticity of a clockwork spring. The pawl 72 is equipped with the connecting axle, and connecting axle one end and pawl 72 fixed connection, the other end rotates with placing the storehouse and is connected, and clockwork spring cover is established on the connecting axle, and clockwork spring both ends respectively with pawl 72 and place storehouse fixed connection to realize clockwork spring and provide elasticity for pawl 72.

The spring 73 is arranged in the placing bin, one end of the spring 73 is fixedly connected with the placing bin, the other end of the spring 73 penetrates out of the placing bin, the middle of the spring 73 is abutted against the pawl 72, and the pawl 72 is pressed towards the ratchet 71 under the action of the elasticity of the spring 73 so as to check the ratchet 71. In this embodiment, the placement chamber is provided with a preformed hole 701 therethrough, and the reed 73 passes through the preformed hole 701 and out of the placement chamber.

The spring force of the reed 73 is larger than that of the mainspring, and the reed 73 can drive the pawl 72 under natural conditions to press the pawl 72 toward the ratchet 71 to achieve non-return of the ratchet 71. When the spring 73 is pulled, the spring 73 is straightened, the pawl 72 is kept in contact with the spring 73 by the elastic force of the spring, and the pawl 72 is separated from the ratchet 71, so that the ratchet 71 can rotate freely.

The inner rotation of the winding bin is provided with a winding roller 74, one end of the winding roller 74 is penetrated through the baffle and is fixedly connected with the ratchet wheel 71, the winding roller 74 is rotationally connected with the baffle, the other end of the winding roller 74 penetrates out of the winding bin and is provided with an adjusting disc 75, and one end of the pull rope 61 far away from the ring buckle 6 is fixedly connected with the winding roller 74.

One end of the reed 73 outside the placing bin is fixedly provided with a pull ring 75. Stretching and straightening of the reed 73 can be facilitated by the pull ring 75.

When the pull rope 61 needs to be pulled out, the pull ring 75 is pulled, the reed 73 is straightened, the pawl 72 and the reed 73 are kept in an abutting state under the action of the elasticity of the spring, the pawl 72 is separated from the ratchet 71, the adjusting disc 75 is rotated clockwise, and the pull rope 61 wound by the winding roller 74 can be stretched out of the winding bin, so that the pull rope 61 is pulled out. When the pull rope 61 needs to be pulled, the adjusting disc 75 is rotated anticlockwise, and the pull rope 61 is wound by the winding roller 74, so that the length of the pull rope 61 outside the winding bin is shortened. The retractor 7 of the present embodiment may be replaced by a rope tensioner.

The steps of installing the vehicle shell 2 of the unmanned vehicle development kit with the detachable vehicle shell in the embodiment are as follows:

the car shell 2 is covered on the car seat 1, the alignment control shaft 31 is embedded into the alignment groove 11, the electromagnetic lock body 42 is controlled to be electrified, the electromagnetic lock body 42 adsorbs the iron block 41 to fix the connecting plate 3 on the car seat 1, meanwhile, the locking piece 51 is adsorbed by the electromagnetic lock body 42, the clamping head 52 slides out of the cavity 501 through the notch 502, the bottom of the clamping head 52 is abutted with one surface of the connecting plate 3 facing the inside of the car shell 2, and therefore the connecting plate 3 is clamped between the clamping head 52 and the car seat 1.

The clasp 611 is buckled in the ring buckle 6, the adjusting disc 75 is rotated anticlockwise, the winding roller 74 winds the pull rope 61, so that the length of the pull rope 61 outside the winding bin is shortened, the pull rope 61 is in a tight state, and the vehicle shell 2 is mounted on the vehicle seat 1.

The disassembly steps of the vehicle shell 2 of the unmanned vehicle development kit with the detachable vehicle shell in the embodiment are as follows:

the electromagnetic lock body 42 is controlled to lose electricity, the electromagnetic lock body 42 loses magnetic force, the electromagnetic lock body 42 does not adsorb the iron block 41 any more, meanwhile, under the elastic force of the reset spring 53, the clamping connector 52 moves towards the direction away from the connecting plate 3, and the clamping connector 52 slides through the notch 502 to penetrate into the cavity 501.

Pulling the pull ring 75 while rotating the regulating plate 75 clockwise, the pulling rope 61 wound by the winding roller 74 can be extended out of the winding bin, so that the pulling rope 61 is in a loose state, and the clasp 611 can be detached from the clasp 6, so that the vehicle housing 2 is detached from the vehicle seat 1.

The embodiment can also replace different types of vehicle shells so as to realize the debugging of different vehicle types.

Claims (7)

1. The unmanned vehicle development kit is characterized by comprising a vehicle seat (1) and a vehicle shell (2), wherein a cover opening is formed in one surface of the vehicle shell (2), a plurality of connecting plates (3) are uniformly arranged on the cover opening, one end of each connecting plate (3) is fixedly connected with the vehicle shell (2), the other end of each connecting plate is positioned in the vehicle shell (2), an alignment shaft (31) is arranged on one surface, facing away from the vehicle shell (2), of each connecting plate (3), an alignment groove (11) in sliding fit with the corresponding alignment shaft (31) is concavely formed in the vehicle seat (1), the vehicle shell (2) is covered on the vehicle seat (1), and the alignment shaft (31) is embedded into the corresponding alignment groove (11);

two iron blocks (41) are arranged on one surface, facing away from the inside of the car shell (2), of the connecting plate (3), the two iron blocks (41) are positioned on two sides of the alignment shaft (31), and the iron blocks (41) are concavely arranged on the connecting plate (3) and fixedly connected with the connecting plate (3); electromagnetic lock bodies (42) are arranged on two sides of the alignment groove (11), the electromagnetic lock bodies (42) are concavely arranged on the saddle (1) and fixedly connected with the saddle (1), when the alignment shaft (31) is embedded into the alignment groove (11), the iron block (41) is aligned with the electromagnetic lock bodies (42), and when the electromagnetic lock bodies (42) are electrified, the electromagnetic lock bodies (42) attract the iron block (41).

2. An unmanned vehicle development kit for a removable vehicle housing as claimed in claim 1, wherein: one end of the alignment shaft (31) far away from the connecting plate (3) is of an arc surface structure, and the bottom of the alignment groove (11) is of an arc surface structure matched with the alignment shaft (31).

3. An unmanned vehicle development kit for a removable vehicle housing as claimed in claim 1, wherein: the utility model discloses a car cover, including car cover (2), connecting plate (3), car cover (2) are in car cover, car cover (2) are in one end is kept away from in connecting plate (3) is equipped with locking box (5), locking box (5) are concave to be established on saddle (1) and with saddle (1) fixed connection, locking box (5) are equipped with cavity (501), just locking box (5) orientation one side of connecting plate (3) be equipped with notch (502) of cavity (501) intercommunication, the interior slip of cavity (501) is equipped with locking piece (51), locking piece (51) one end is fixed and is equipped with joint (52), and the other end is iron nature material when electromagnetic lock (42) are got up, locking piece (51) by electromagnetic lock (42) actuation, make joint (52) pass through notch (502) slip out outside cavity (501), just joint (52) orientation one side in car cover (2).

4. A removable car shell unmanned vehicle development kit according to claim 3, wherein: the locking box (5) is provided with a return spring (53), two ends of the return spring (53) are respectively connected with the locking box (5) and the locking piece (51), when the electromagnetic lock body (42) is powered off, under the elastic force of the return spring (53), the clamping connector (52) moves away from the connecting plate (3), and the clamping connector (52) slides through the notch (502) to penetrate into the cavity (501); the elastic force of the return spring (53) is smaller than the magnetic force generated by the electromagnetic lock body (42) on the locking piece (51).

5. An unmanned vehicle development kit for a removable vehicle housing as claimed in claim 1, wherein: the bicycle is characterized in that buckles (6) are respectively arranged on two sides of the bicycle shell (2), a retractor (7) is respectively arranged on two sides of one side of the bicycle saddle (1) facing away from the bicycle shell (2), the retractor (7) is connected with the buckles (6) through pull ropes (61), one ends of the pull ropes (61) are provided with hooks (611), and the other ends of the pull ropes are retracted in the retractor (7).

6. The unmanned vehicle development kit of claim 5, wherein: the inner part of the coiler (7) is divided into a coiling bin and a placing bin through a partition plate, a ratchet wheel (71) is rotationally arranged in the placing bin, a pawl (72) is arranged on one side of the ratchet wheel (71), one end of the pawl (72) is rotationally connected with the placing bin through a clockwork spring, the other end of the pawl is meshed with the ratchet wheel (71), and the pawl (72) rotates in a direction away from the ratchet wheel (71) under the action of the elasticity of the clockwork spring;

a reed (73) is arranged in the placing bin, one end of the reed (73) is fixedly connected with the placing bin, the other end of the reed (73) penetrates out of the placing bin, the middle part of the reed (73) is in butt joint with the pawl (72), and under the elastic force of the reed (73), the pawl (72) presses against the ratchet wheel (71) to check the ratchet wheel (71);

the rolling bin is rotated and is provided with a rolling roller (74), the rolling roller (74) penetrates through the partition board and is fixedly connected with the ratchet wheel (71), the rolling roller (74) is rotationally connected with the partition board, the other end of the rolling roller (74) penetrates out of the rolling bin and is provided with an adjusting disc (741), and one end, far away from the ring buckle (6), of the pull rope (61) is fixedly connected with the rolling roller (74).

7. The unmanned vehicle development kit of claim 6, wherein: one end of the reed (73) positioned outside the placement bin is fixedly provided with a pull ring (75).