Crawler-type fully-closed anti-explosion transportation robot

Abstract

The invention relates to a crawler-type fully-closed anti-explosion transportation robot which comprises a walking system, a bearing vehicle body and an anti-explosion system. The bearing vehicle body is provided with a volume cavity; the walking system comprises a power source, a guide wheel and a crawler belt, the power source is arranged in the bearing vehicle body, and power is transmitted to the guide wheel and the crawler belt arranged on the guide wheel in a sleeving mode through a connecting piece; the anti-explosion system comprises an anti-explosion tank, and the anti-explosion tank is arranged in the volume cavity of the bearing vehicle body; the explosion-proof system further comprises a shock absorption device, and the shock absorption device is arranged in the bearing vehicle body, located under the explosion-proof tank and wraps the lower portion of the explosion-proof tank. The crawler-type fully-closed anti-explosion transportation robot disclosed by the invention can be remotely controlled manually, and can be matched with a manipulator for remote transportation in complex terrains and places where workers are inconvenient to approach, so that people and a vehicle body cannot be seriously threatened even if explosives explode accidentally.

Description

Technical Field

[0001] The invention relates to an explosive transport device, in particular to a tracked explosive transport robot. Background Art

[0003] When frontline service agencies are faced with dangerous explosives, they usually use bomb disposal robots to pick up explosives. For short distances, they use direct transfer. For long distances, they control bomb disposal robots to put explosives into explosion-proof cans, which are then transported manually to designated areas. This method of transportation is bound to pose a certain threat to the transport personnel and also increases the risk of transportation. Summary of the invention

[0004] The purpose of the present invention is to provide a crawler-type fully enclosed explosion-proof transport robot, which can effectively replace manual labor in long- and short-distance transportation and can effectively overcome terrain obstacles.

[0005] A crawler-type fully enclosed explosion-proof transport robot, comprising a walking system, a load-bearing body and an explosion-proof system;

[0006] A load-bearing vehicle body, wherein the load-bearing vehicle body has a volume cavity;

[0007] A walking system, the walking system comprising a power source, a guide wheel and a crawler track, wherein the power source is placed inside the load-bearing vehicle body and transmits power to the guide wheel and the crawler track mounted on the guide wheel through a connecting piece;

[0008] An explosion-proof system, the explosion-proof system comprising an explosion-proof tank, the explosion-proof tank being placed in the volume cavity of the load-bearing vehicle body;

[0009] The explosion-proof system further comprises a shock-absorbing device, which is placed inside the load-bearing vehicle body, directly below the explosion-proof tank, and covers the lower part of the explosion-proof tank.

[0010] As a further solution of the present invention: the shock absorbing device comprises a shock absorbing rubber and a shock absorbing spring, the shock absorbing rubber is placed inside the load-bearing vehicle body, its outer surface is in contact with the inner wall of the load-bearing vehicle body, and its inner surface is in close contact with the lower outer surface of the explosion-proof tank;

[0011] The side wall of the shock-absorbing rubber is radially provided with mounting holes from the center point to the edge thereof. The mounting holes are through holes that penetrate the shock-absorbing rubber. The shock-absorbing spring is embedded in the mounting holes.

[0012] As a further solution of the present invention: the shock absorbing spring is a bidirectional reverse coil spring, that is, a large inner diameter forward coil spring is sleeved inside a small inner diameter reverse coil spring.

[0013] As a further solution of the present invention: it further includes an explosion-proof tile, which is placed between the shock-absorbing rubber and the load-bearing body, its inner wall fits against the shock-absorbing rubber band and wraps the shock-absorbing rubber, the bottom of the shock-absorbing spring is connected to the inner wall of the explosion-proof tile, and the top is connected to the lower outer wall of the explosion-proof tank.

[0014] As a further solution of the present invention: it further includes a support partition, which is placed inside the load-bearing body and directly below the explosion-proof tile, and the explosion-proof tile is fixed on the support partition;

[0015] There are multiple support partitions, which are arranged in parallel and in equal proportion, and there are cavities between the partitions, and explosion-proof fillers are placed in these cavities.

[0016] Compared with the related technology, the explosion-proof transport robot provided by the present invention has the following beneficial effects:

[0017] The tracked fully enclosed explosion-proof transport robot disclosed by the present invention can be remotely controlled manually. In complex terrains and places where it is inconvenient for people to approach, it can cooperate with a manipulator for remote transfer. Even if the explosive explodes accidentally, it will not pose a great threat to personnel and the vehicle body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic three-dimensional structure diagram of the present invention;

[0019] Figure 2 is a schematic internal structure diagram of the present invention Figure 1 ;

[0020] Figure 3 is a schematic internal structure diagram of the present invention Figure 2 .

[0021] DESCRIPTION OF THE REFERENCE NUMERALS

[0022] 1 - load-bearing body, 11 - volume chamber;

[0023] 2 - traveling system, 21 - guide wheel, 22 - crawler;

[0024] 3 - explosion-proof system, 31 - explosion-proof tank;

[0025] 4 - shock-absorbing device, 41 - shock-absorbing rubber, 42 - shock-absorbing spring, 43 - explosion-proof tile;

[0026] 5 - support partition. DETAILED DESCRIPTION OF THE INVENTION

[0027] The present invention will be further described below in conjunction with the drawings and embodiments.

[0028] Please refer to Figures 1 to 2, wherein, a tracked 22 - type fully - enclosed explosion - proof transport robot includes a walking system 2, a load - bearing body 1, and an explosion - proof system 3;

[0029] The load - bearing body 1, the load - bearing body 1 has a volume cavity 11;

[0030] The walking system 2, the walking system 2 includes a power source, guide wheels 21, and tracks 22. The power source is placed inside the load - bearing body 1 and transmits power to the guide wheels 21 and the tracks 22 sleeved on the guide wheels 21 through a coupling;

[0031] The explosion - proof system 3, the explosion - proof system 3 includes an explosion - proof tank 31, and the explosion - proof tank 31 is placed inside the volume cavity 11 of the load - bearing body 1;

[0032] Wherein, the explosion - proof system 3 further includes a shock - absorbing device 4. The shock - absorbing device 4 is placed inside the load - bearing body 1, directly below the explosion - proof tank 31, and covers the lower part of the explosion - proof tank 31.

[0033] As a further solution of the present invention: The shock - absorbing device 4 includes a shock - absorbing rubber 41 and a shock - absorbing spring 42. The shock - absorbing rubber 41 is placed inside the load - bearing body 1, its outer surface fits against the inner wall of the load - bearing body 1, and its inner surface is in close contact with the outer surface of the lower part of the explosion - proof tank 31;

[0034] On the circumferential side wall of the shock - absorbing rubber 41, mounting holes are radially opened from its center point to its edge. The mounting holes are through - holes that penetrate the shock - absorbing rubber 41, and the shock - absorbing spring 42 is embedded inside the mounting holes.

[0035] As a further solution of the present invention: The shock - absorbing spring 42 is a bidirectional anti - helical spring, that is, a large - inner - diameter forward - helical spring is sleeved with a small - inner - diameter reverse - helical spring.

[0036] As a further solution of the present invention: It further includes an explosion - proof tile 43. The explosion - proof tile 43 is placed between the shock - absorbing rubber 41 and the load - bearing body 1. Its inner wall fits against the shock - absorbing rubber and covers the shock - absorbing rubber 41. The bottom of the shock - absorbing spring 42 is connected to the inner wall of the explosion - proof tile 43, and the top is connected to the outer wall of the lower part of the explosion - proof tank 31.

[0037] As a further solution of the present invention: It further includes a support partition 5. The support partition 5 is placed inside the load - bearing body 1, directly below the explosion - proof tile 43, and the explosion - proof tile 43 is fixed on the support partition 5;

[0038] There are multiple support partitions 5, which are arranged in parallel and in equal proportion. There are cavities between the partitions, and explosion - proof fillers are placed in the cavities.

[0039] The following combines Figures 1 - 3Further explanation of the principle of the present invention:

[0040] For the crawler 22-type fully enclosed explosion-proof transport robot disclosed by the present invention, its explosion-proof tank 31 is semi-embedded in the volume cavity 11 of the load-bearing vehicle body 1, playing a fixing role. The volume cavity 11 can be preset according to the size of the explosion-proof tank 31 to ensure stability during transportation. Inside the explosion-proof robot, a power source is provided behind the volume cavity 11. The power source drives the guide wheels 21 and transmits power to the crawler 22 to work. It is preferably a remote control power source.

[0041] The shock-absorbing device 4 disclosed by the present invention is placed inside the load-bearing vehicle body 1, directly below the explosion-proof tank 31, and covers the lower half of the entire explosion-proof tank 31. The shock-absorbing device 4 is mainly shock-absorbing rubber 41, which is bowl-shaped, and the explosion-proof tank 31 is placed on the shock-absorbing rubber 41. At the bottom of the shock-absorbing rubber 41, an explosion-proof tile 43 is also provided. The explosion-proof tile 43 is also bowl-shaped and covers the outer wall of the shock-proof rubber. The material of the explosion-proof tile 43 is Kevlar fiber composite material. In order to further eliminate vibration and shock waves, the transport robot disclosed by the present invention also embeds a plurality of shock-absorbing springs 42 in the shock-absorbing rubber 41. The shock-absorbing springs 42 can use single-spiral springs or double-spiral reverse springs.

[0042] It should be noted that the explosion-proof tank 31 disclosed by the present invention should be selected according to the explosive. It is not advisable to have a situation where a high-equivalent explosive is combined with a low-equivalent explosion-proof tank 31, that is, the equivalent of the explosive should be less than the effective explosion-proof equivalent of the explosion-proof tank 31. Even if an accidental explosion occurs, the explosion-proof tank 31 should not be damaged.

[0043] In order to further avoid damage to the vehicle body caused by vibration during an accidental explosion of the explosive, a support partition 5 is also installed below the explosion-proof tile 43. There are a plurality of support partitions 5, which are parallel to each other and support the explosion-proof tile 43. The space between the support partitions 5 can be filled with explosion-proof filler. After many tests, it is preferably a polymer explosion-proof putty for the explosion-proof filler.

[0044] The above are only embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the specification and drawings of the present invention, or directly or indirectly applied to other related technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. A crawler-type fully enclosed explosion-proof transport robot, characterized in that: It includes the traveling system, the load-bearing body and the explosion-proof system; A load-bearing vehicle body, wherein the load-bearing vehicle body has a volume cavity; A walking system, the walking system comprising a power source, a guide wheel and a crawler track, wherein the power source is placed inside the load-bearing vehicle body and transmits power to the guide wheel and the crawler track mounted on the guide wheel through a connecting piece; An explosion-proof system, the explosion-proof system comprising an explosion-proof tank, the explosion-proof tank being placed in the volume cavity of the load-bearing vehicle body; The explosion-proof system further comprises a shock-absorbing device, which is placed inside the load-bearing vehicle body, directly below the explosion-proof tank, and covers the lower part of the explosion-proof tank.

2. A crawler-type fully enclosed explosion-proof transport robot as claimed in claim 1, characterized in that: The shock absorbing device includes a shock absorbing rubber and a shock absorbing spring. The shock absorbing rubber is placed inside the load-bearing vehicle body, and its outer surface is in contact with the inner wall of the load-bearing vehicle body, and its inner surface is in contact with the lower outer surface of the explosion-proof tank; The side wall of the shock-absorbing rubber is provided with mounting holes radially from the center point to the edge thereof. The mounting holes are through holes that penetrate the shock-absorbing rubber. The shock-absorbing spring is embedded in the mounting holes.

3. A crawler-type fully enclosed explosion-proof transport robot as claimed in claim 2, characterized in that: The shock absorbing spring is a bidirectional reverse helical spring, that is, a large inner diameter forward helical spring is sleeved inside a small inner diameter reverse helical spring.

4. A crawler-type fully enclosed explosion-proof transport robot as claimed in claim 3, characterized in that: It also includes an explosion-proof tile, which is placed between the shock-absorbing rubber and the load-bearing vehicle body, with its inner wall fitted to the shock-absorbing rubber and covering the shock-absorbing rubber. The bottom of the shock-absorbing spring is connected to the inner wall of the explosion-proof tile, and the top is connected to the lower outer wall of the explosion-proof tank.

5. A crawler-type fully enclosed explosion-proof transport robot as claimed in claim 4, characterized in that: It also includes a supporting partition, which is placed inside the load-bearing vehicle body and directly below the explosion-proof tiles, and the explosion-proof tiles are fixed on the supporting partition; There are multiple supporting partitions, which are arranged in parallel and in equal proportions. A cavity is provided between each partition, and explosion-proof fillers are placed in the cavity.

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