Crawler-type chassis and crawler-type transport vehicle for hilly and mountainous area environment
By designing limiting ropes and packaging structures on the crawler transporter, the problem of cargo falling in hilly and mountainous environments is solved, and the stable limiting and safe transportation of cargo are achieved.
Patent Information
- Application Number
- CN202422562584.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-10-23
AI Technical Summary
In the prior art, when a crawler transport vehicle is traveling in a hilly or mountainous environment, the cargo in the vehicle compartment is easily thrown off due to inertia, posing a potential road traffic safety hazard.
A tracked chassis and transport vehicle for hilly and mountainous environments have been designed. A limiting rope and packaging structure are employed to limit cargo positioning through the limiting rope's clips and return springs. The packaging intercepts cargo during bumps or sudden braking, and the combination of a buffer layer and locking components ensures cargo stability.
It effectively prevents goods from falling off during bumps or sudden braking, improves transportation safety, and reduces road traffic safety hazards.
Smart Images
Figure CN223466983U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mountainous area transportation technical field, concretely relates to a caterpillar type chassis and caterpillar type transport car for hilly and mountainous area environment. BACKGROUND
[0002] In the construction of power transmission lines, the components that need to be transported mainly include conductors, lightning arresters, insulators, fittings and stay wires, etc. When the transportation needs to cross rivers, deep valleys, or the tower site is in a marshy area or a steep mountain, high mountain, snow mountain, environmentally sensitive area, it is very difficult to use traditional human and animal power transportation, and even it may not be possible to achieve. The caterpillar type car has more advantages in hilly and mountainous areas, the contact area of the caterpillar with the ground is large, so it can provide more mechanical traction to deal with rough mountain roads; and the caterpillar can easily cross obstacles, especially in climbing and crossing gullies.
[0003] According to the application publication number (CN118597283A) disclosed a kind of multi-terrain unmanned caterpillar transport car, including chassis, wherein, the chassis front and back both ends are equipped with the drive assembly of driving two sides annular chain belt rotation, chassis upper surface is supported by two end main shock absorber component support rod in upper end, support rod upper end is equipped with carriage. The structure disclosed in the patent has defects in actual application, as follows: in actual use, when caterpillar transport car meets bumpy road or sudden braking in driving process, the goods in the carriage are easy to be thrown on the road surface due to inertia, thereby causing great road traffic safety hazard. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a caterpillar type chassis for hilly and mountainous area environment, which can solve the problem of goods in the carriage on the chassis being thrown on the road surface due to inertia in the prior art, and can limit the goods in the carriage on the chassis, avoiding the problem of goods being thrown due to the bumping or sudden braking of the transport car.
[0005] Another purpose of the utility model is to provide a caterpillar type transport car for hilly and mountainous area environment, which can solve the problem of goods in the truck carriage being thrown on the road surface due to inertia when the transport car meets bumpy road or sudden braking in the prior art, and can limit the goods in the transport car, avoiding the problem of goods being thrown due to the bumping or sudden braking of the transport car.
[0006] The utility model achieves the following technical solutions:
[0007] In a first aspect, a tracked chassis for hilly and mountainous environments includes: a chassis body; a cargo compartment mounting area provided on the chassis body, a plurality of U-shaped connecting members mounted on one side of the cargo compartment mounting area, and a plurality of U-shaped buckle members mounted on the other side of the cargo compartment mounting area, the plurality of buckle members being matched with the plurality of connecting members one by one; a limiting rope, one end of the limiting rope being connected with a first connecting ring, the other end of the limiting rope being connected with a second connecting ring, the first connecting ring being connected with the connecting member, and the second connecting ring being buckled with the buckle member; the buckle member being provided with an inlet and an outlet matched with the second connecting ring; a hollow limiting member, the limiting member being sleeved outside the buckle member; and a return spring, the return spring being sleeved outside the buckle member, one end of the return spring being connected with the surface wall of the buckle member, and the other end of the return spring being connected with the limiting member, the limiting member being capable of blocking the inlet and the outlet.
[0008] In a second aspect, a tracked transport vehicle for hilly and mountainous environments includes: a tracked chassis; a cargo compartment, the cargo compartment being a top-end opening structure, the cargo compartment being mounted on the cargo compartment mounting area, both ends of the cargo compartment being provided with mounting assemblies, and two first sliding rods being provided between the two mounting assemblies; and a flexible sealing member, both sides of the sealing member being slidably mounted on the first sliding rods, one end of the sealing member being fixedly mounted between the end portions of the two first sliding rods, and the other end of the sealing member being capable of reciprocally sliding along the extension direction of the first sliding rods; in a transport state, the free end of the sealing member slides away from the fixed end of the sealing member until the sealing member can cover the top end of the cargo compartment.
[0009] Further, in the utility model, the first locking assembly is further included; the mounting assembly includes: a mounting plate, a second sliding rod and a sliding sleeve; the mounting plate is mounted on the inner side wall of the cargo compartment, mounting grooves are provided on both sides of the mounting plate along the height direction of the cargo compartment, and the second sliding rod is mounted in the mounting grooves; the sliding sleeves are mounted on both ends of the first sliding rod, the sliding sleeves on both ends of the first sliding rod are sleeved on the second sliding rod, and the first sliding rod is capable of reciprocally sliding along the extension direction of the second sliding rod, so that the sealing member reciprocally slides along the extension direction of the second sliding rod; and the first locking assembly can lock the vertical height of the sealing member and prevent the sealing member from reciprocally sliding along the extension direction of the second sliding rod.
[0010] Further, in the utility model, the first locking assembly includes a first locking sleeve; the first locking sleeve is sleeved on the second sliding rod, the first locking sleeve is matched with the second sliding rod through threads, the first locking sleeve is located above the sliding sleeve, and the first locking sleeve can abut against the sliding sleeve.
[0011] Further, in the utility model, the both sides of the packaging piece are sequentially installed with multiple slip rings, and the multiple slip rings on the both sides of the packaging piece are respectively sleeved on the first slide rod.
[0012] Further, in the utility model, the both sides of the packaging piece are sequentially installed with multiple slip rings, and the multiple slip rings on the both sides of the packaging piece are respectively sleeved on the first slide rod.
[0013] Further, in the utility model, the inner side wall of the cargo compartment is provided with a buffer layer.
[0014] Compared with the prior art, the utility model has the following advantages and beneficial effects:
[0015] Firstly, the staff can push the limiting piece towards the direction of the reset spring until the inlet and outlet are completely exposed (the reset spring is in a compressed state), so that the second connecting ring can enter or exit the buckle piece, and after the operation is completed, the pushing force on the limiting piece is removed, and the limiting piece moves to the inlet and outlet under the action of the reset spring, covering the inlet and outlet, and the multiple limiting ropes can be evenly distributed on the upper side of the cargo compartment, limiting the goods in the cargo compartment, avoiding the problem of goods falling due to the bumping or emergency braking of the transport vehicle.
[0016] Secondly, when loading or unloading, the second end of the packaging piece slides towards the first end of the packaging piece, exposing the opening of the cargo compartment, facilitating the operation of the transport personnel. When transporting, the second end of the packaging piece slides away from the first end of the packaging piece until the second end of the packaging piece slides to the other end in the cargo compartment and covers the top end of the cargo compartment. The packaging piece seals the space in the cargo compartment, and the goods are limited in the cargo compartment. When the transport vehicle is driving, if it passes through a bumpy road or makes an emergency brake, the packaging piece at the top end of the cargo compartment can intercept the goods, avoiding the problem of the goods being thrown out of the cargo compartment under the action of inertia, causing great road traffic safety hazards. BRIEF DESCRIPTION OF DRAWINGS
[0017] The drawings described herein are used to provide further understanding of the embodiments of the utility model and form a part of the application, and do not constitute limitations to the embodiments of the utility model. In the drawings:
[0018] Figure 1 It is a schematic diagram of a tracked chassis for hilly and mountainous areas;
[0019] Figure 2 It is a schematic diagram of a limiting rope structure;
[0020] Figure 3 It is a schematic diagram of a buckle piece structure;
[0021] Figure 4 is a schematic view of a track chassis for hilly and mountainous environments;
[0022] Figure 5 is a top view of the cargo compartment;
[0023] Figure 6 is Figure 5 is a sectional view along the direction of AA';
[0024] Figure 7 is Figure 6 is an enlarged view at B;
[0025] Figure 8 is Figure 6 is an enlarged view at C;
[0026] Figure 9 is a longitudinal sectional view of the second locking sleeve;
[0027] Figure 10 is a schematic view of the structure of the mounting plate.
[0028] The reference signs and corresponding names of the parts in the drawings are as follows:
[0029] 1 - track chassis, 2 - cargo compartment, 3 - encapsulation, 4 - first sliding rod, 5 - second locking sleeve, 6 - locking piece, 7 - mounting slot, 8 - second sliding rod, 9 - mounting plate, 10 - first locking sleeve, 11 - sliding sleeve, 12 - locking portion, 13 - rotating portion, 14 - sliding ring, 15 - cargo compartment mounting area, 16 - connecting piece, 17 - clamping piece, 18 - limiting rope, 19 - first connecting ring, 20 - second connecting ring, 21 - inlet and outlet, 22 - limiting piece, 23 - return spring, 24 - chassis body. DETAILED DESCRIPTION
[0030] In order to make the purpose, technical scheme and advantages of the present application clearer, the present application will be further described in detail below with reference to the embodiments and drawings. The illustrative embodiments of the present application and the description thereof are only used to explain the present application and do not limit the present application.
[0031] Example 1
[0032] Please refer to Figures 1 to 3A track type chassis for hilly and mountainous environment, comprising: a chassis body 24; a cargo compartment mounting area 15 provided on the chassis body 24, a plurality of U-shaped structure connecting pieces 16 mounted on one side of the cargo compartment mounting area 15, a plurality of U-shaped structure buckle pieces 17 mounted on the other side of the cargo compartment mounting area 15, the plurality of buckle pieces 17 matched with the plurality of connecting pieces 16 one by one; a limiting rope 18, one end of the limiting rope 18 connected with a first connecting ring 19, the other end of the limiting rope 18 connected with a second connecting ring 20, the first connecting ring 19 connected with the connecting piece 16, the second connecting ring 20 buckled with the buckle piece 17; the buckle piece 17 provided with an import and export 21 matched with the second connecting ring 20; a hollow structure limiting piece 22, the limiting piece 22 sleeved outside the buckle piece 17; and a reset spring 23, the reset spring 23 sleeved outside the buckle piece 17, one end of the reset spring 23 connected with the surface wall of the buckle piece 17, the other end of the reset spring 23 connected with the limiting piece 22, the limiting piece 22 capable of blocking the import and export 21.
[0033] In this embodiment, the chassis body 24 can just cover the cargo compartment mounting area 15, a plurality of U-shaped structure connecting pieces 16 are mounted on one side of the cargo compartment mounting area 15, a plurality of U-shaped structure buckle pieces 17 are mounted on the other side of the cargo compartment mounting area 15, after the cargo compartment 2 is mounted on the cargo compartment mounting area 15, the goods in the cargo compartment 2 can be limited by a plurality of limiting ropes 18, and under the action of the plurality of limiting ropes 18, the goods in the cargo compartment 2 will not be thrown out of the cargo compartment 2. Specifically, both ends of the buckle piece 17 are mounted on the chassis body, the buckle piece 17 has an inlet and outlet 21 matched with the outer diameter of the limiting rope 18, the limiting rope 18 can be put into or taken out of the buckle piece 17 through the inlet and outlet 21, the upper end of the buckle piece 17 is sleeved with a limiting piece 22, and the limiting piece 22 can reciprocate along the extension direction of the upper end of the buckle piece 17. A return spring 23 is sleeved on the upper end of the buckle piece 17, one end of the return spring 23 is connected to the surface wall of the buckle piece 17, and the other end of the return spring 23 is connected to the end face of the limiting piece 22. When the return spring 23 is in the initial state, the limiting piece 22 is located at the inlet and outlet 21, which just covers the inlet and outlet 21, thereby preventing the second connecting ring 20 from entering or leaving the buckle piece 17. The worker can push the limiting piece 22 towards the direction of the return spring 23 until the inlet and outlet 21 is completely exposed (the return spring 23 is in a compressed state), so that the second connecting ring 20 can enter or leave the buckle piece 17, and after the operation is completed, the pushing force on the limiting piece 22 is removed, and the limiting piece 22 moves to the inlet and outlet again under the action of the return spring 23 to cover the inlet and outlet. One end of the limiting rope 18 is connected to the first connecting ring 19, the other end of the limiting rope 18 is connected to the second connecting ring 20, the limiting rope 18 is connected to the connecting piece 16 through the first connecting ring 19, and the limiting rope 18 is connected to the buckle piece 17 through the second connecting ring 20. A plurality of limiting ropes 18 can be uniformly distributed on the upper side of the cargo compartment 2 to limit the goods in the cargo compartment 2 in the cargo compartment 2, avoiding the problem that the goods are thrown off due to the bumping or sudden braking of the transport vehicle.
[0034] Embodiment 2
[0035] Please refer to Figure 4 The embodiment provides a tracked transport vehicle for hilly and mountainous areas, which comprises a tracked chassis 1; a cargo compartment 2, the cargo compartment 2 is of a top opening structure, the cargo compartment 2 is mounted on a cargo compartment mounting area 15, both ends of the cargo compartment 2 are provided with mounting assemblies, and two oppositely arranged first sliding rods 4 are mounted between the two mounting assemblies; and a flexible packaging piece 3, both sides of the packaging piece 3 are slidably mounted on the first sliding rods 4, one end of the packaging piece 3 is fixedly mounted between the end portions of the two first sliding rods 4, and the other end of the packaging piece 3 can reciprocate along the extension direction of the first sliding rods 4; in the transportation state, the free end of the packaging piece 3 slides away from the fixed end of the packaging piece 3 until the packaging piece 3 can cover the top end of the cargo compartment 2.
[0036] In the embodiment, the track chassis can run in various complex terrains, such as rugged mountainous areas, muddy fields and swamps, and the contact area of the track with the ground is large, so that the track chassis can provide greater traction, is suitable for dragging heavy objects or running in steep terrain, and ensures efficient transportation performance. The cargo compartment 2 is used for loading goods, and the goods can be loaded and unloaded from the upper end opening of the cargo compartment 2. Since the upper end opening of the cargo compartment 2 is large, the work efficiency of the transportation personnel loading and unloading the goods is facilitated. The front end and the rear end in the cargo compartment 2 are both provided with mounting assemblies, two first sliding rods 4 are arranged between the two mounting assemblies, the two first sliding rods 4 are located on the upper side of the two mounting assemblies, and a flexible packaging piece 3 is arranged between the two first sliding rods 4. The material of the packaging piece 3 can be cloth, the first end (fixed end) of the packaging piece 3 is fixedly installed between the end portions of the two first sliding rods 4 and located at one end in the cargo compartment 2, and the second end (free end) of the packaging piece 3 can slide between the two first sliding rods 4. When loading or unloading the goods, the second end of the packaging piece 3 slides towards the first end of the packaging piece 3, so that the opening of the cargo compartment 2 is exposed, and the transportation personnel can operate conveniently; when transporting, the second end of the packaging piece 3 slides away from the first end of the packaging piece 3 until the second end of the packaging piece 3 slides to the other end in the cargo compartment 2 and covers the top end of the cargo compartment 2. The packaging piece 3 seals the space in the cargo compartment 2, and the goods are limited in the cargo compartment. When the transport vehicle runs on a bumpy road or brakes urgently, the packaging piece 3 at the top end of the cargo compartment 2 can intercept the goods, so that the goods are not thrown out of the cargo compartment 2 under the action of inertia, and the problem of great road traffic safety hazard is avoided.
[0037] Please refer to Figure 4 and Figure 5 . Further, in the utility model, still include first locking assembly, installation component includes: mounting plate 9, second sliding rod 8 and sliding sleeve 11, mounting plate 9 is installed on the inner side wall of cargo compartment 2, and the both sides of mounting plate 9 are provided with installation groove 7 along the height direction of cargo compartment 2, and second sliding rod 8 is installed in installation groove 7, and the both ends of first sliding rod 4 are installed sliding sleeve 11, and the sliding sleeve 11 of the both ends of first sliding rod 4 is sleeved on second sliding rod 8, and first sliding rod 4 can reciprocate along the extension direction of second sliding rod 8, so that packaging piece 3 reciprocates along the extension direction of second sliding rod 8, and first locking assembly can lock the vertical height of packaging piece 3, to prevent packaging piece 3 from reciprocating along the extension direction of second sliding rod 8.
[0038] In the embodiment, the mounting assembly is composed of the mounting plate 9, the second slide rod 8 and the sliding sleeve 11, the mounting plate 9 is mounted at both ends in the cargo compartment 2, the mounting groove 7 is arranged at both sides of the mounting plate 9, the second slide rod 8 is mounted in the mounting groove 7, the sliding sleeve 11 is sleeved on the second slide rod 8, the sliding sleeve 11 can reciprocate along the extension direction of the second slide rod 8 (the height direction of the cargo compartment 2), the sliding sleeve 11 is mounted at both ends of the two first slide rods 4, the two first slide rods 4 can reciprocate along the extension direction of the second slide rod 8, and the packaging piece 3 is mounted between the two first slide rods 4, so that the packaging piece 3 can reciprocate along the extension direction of the second slide rod 8. During the driving process of the transport vehicle, the height of the packaging piece 3 needs to be adjusted to a suitable height (close to the height of the goods), and then the height of the packaging piece 3 is locked by the first locking assembly. The packaging piece 3 is close to the surface of the goods, which avoids the problem that the goods in the cargo compartment 2 will be shaken and collided under the action of inertia when the transport vehicle passes through a bumpy road or makes an emergency brake.
[0039] Please refer to Figure 6 、 Figure 7 and Figure 8 . In which Figure 6 the side of the packaging piece is in a curled state, in this state, the packaging piece does not completely cover the cargo compartment, if the free end of the packaging piece continues to slide away from the fixed end of the packaging piece, the curled part of the packaging piece will compensate for the above uncovered part. Further, in the utility model, the first locking assembly comprises a first locking sleeve 10; the first locking sleeve 10 is sleeved on the second slide rod 8, the first locking sleeve 10 is threadedly connected with the second slide rod 8, the first locking sleeve 10 is located above the sliding sleeve 11, and the first locking sleeve 10 can abut against the sliding sleeve 11.
[0040] In the embodiment, the four second slide rods 8 are sleeved with the first locking sleeves 10, and the four first locking sleeves 10 are located above the sliding sleeve 11. The first locking sleeve 10 can be moved along the extension direction of the second slide rod 8 by rotating the first locking sleeve 10, and the first locking sleeve 10 can limit the sliding sleeve 11, so that the sliding sleeve 11 cannot slide uncontrollably on the second slide rod 8. Before the driving process of the transport vehicle, the transport personnel adjusts the height of the packaging piece 3 according to the height of the goods in the cargo compartment 2, and then adjusts the height of the first locking sleeve 10, and moves the first locking sleeve 10 to be close to the sliding sleeve 11. During the driving process of the transport vehicle, when passing through a bumpy road or making an emergency brake, the packaging piece 3 can intercept the goods in the cargo compartment 2 in the first time, so that the problem that the goods are shaken and collided with each other to cause damage is avoided.
[0041] Please refer to Figure 9 and Figure 10Further, the utility model discloses a second locking assembly, and the second locking assembly comprises a second locking sleeve 5 and a plurality of locking pieces 6.
[0042] In the embodiment, before the transportation vehicle runs, the transportation personnel adjusts the height of the packaging piece 3 according to the height of the goods in the cargo compartment 2, then locks the height of the packaging piece 3, and then pushes the free end of the packaging piece 3 until the packaging piece 3 covers the cargo compartment 2, and then the locking part 12 is matched with the locking piece 6 of the corresponding height (the locking part 12 is matched with the locking piece 6 in a threaded manner), and the locking part 12 can be matched with the preset locking piece 6 and is suitable for goods of different volumes.
[0043] Please refer to Figure 8 Further, the utility model discloses that the two sides of the packaging piece 3 are sequentially provided with a plurality of sliding rings 14, and the sliding rings 14 on the two sides of the packaging piece 3 are sleeved on the first sliding rods 4.
[0044] In the embodiment, the two sides of the packaging piece 3 are slidably connected with the first sliding rods 4 through the plurality of sliding rings 14, one end of the packaging piece 3 is fixedly installed between the end portions of the two first sliding rods 4, and the other end of the packaging piece 3 can reciprocatingly slide along the extension direction of the first sliding rods 4, so that the transportation personnel can load and unload the goods by sliding one end of the packaging piece 3, which is very convenient.
[0045] Further, the utility model discloses that the inner side wall of the cargo compartment 2 is provided with a buffer layer.
[0046] In the embodiment, the buffer layer can be made of rubber material, and the buffer layer can reduce the direct impact on the goods by absorbing and dispersing the impact force, thereby playing a protection role.
[0047] In summary, in the first aspect, the embodiment of the utility model provides a crawler chassis for hilly and mountainous area environment, the worker can push the limiting piece towards the direction of the reset spring until the inlet and outlet are completely exposed (the reset spring is in a compressed state), so that the second connecting ring can enter or exit the buckle piece, and after the operation is completed, the pushing force on the limiting piece is removed, and the limiting piece moves to the inlet and outlet under the action of the reset spring again, covering the inlet and outlet, and the plurality of limiting ropes can be evenly distributed on the upper side of the cargo compartment, limiting the goods in the cargo compartment, avoiding the problem that the goods are thrown out due to the bumping or sudden braking of the transportation vehicle.
[0048] In the second aspect, the embodiment of the utility model provides a kind of for hilly and mountainous area environment's tracked transport vehicle, when loading or unloading, the second end of packing piece 3 slides towards the first end of packing piece 3, and the opening of cargo compartment 2 is exposed, facilitate transport personnel operation.When transporting, the second end of packing piece 3 slides away from the first end of packing piece 3, until the second end of packing piece 3 slides to the other end in cargo compartment 2, and the top of cargo compartment 2 is covered.Packing piece 3 seals the space in cargo compartment 2, and goods are limited in the box.In the process of driving, if through the road of jolt or emergency brake, the packing piece 3 in the top of cargo compartment 2 can intercept goods, avoid goods being thrown out of cargo compartment 2 under the action of inertia, cause the problem of great road traffic safety hidden danger.
[0049] The above-described specific embodiments have further detailed the purposes, technical solutions and beneficial effects of the utility model, and it should be understood that the above-described is only the specific embodiments of the utility model, and is not used to limit the protection scope of the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A tracked chassis for hilly terrain environments, characterized in that, Comprising: a chassis body (24); a cargo compartment mounting area (15) provided on the chassis body (24), one side of the cargo compartment mounting area (15) is mounted with a plurality of U-shaped connecting pieces (16), the other side of the cargo compartment mounting area (15) is mounted with a plurality of U-shaped buckle pieces (17), a plurality of the buckle pieces (17) are matched with a plurality of the connecting pieces (16) one by one; a limiting rope (18), one end of the limiting rope (18) is connected with a first connecting ring (19), the other end of the limiting rope (18) is connected with a second connecting ring (20), the first connecting ring (19) is connected with the connecting piece (16), and the second connecting ring (20) is buckled with the buckle piece (17); the buckle piece (17) is provided with an inlet and outlet (21) matched with the second connecting ring (20); a hollow limiting piece (22) is provided outside the buckle piece (17); and a reset spring (23) is provided outside the buckle piece (17), one end of the reset spring (23) is connected with the surface wall of the buckle piece (17), the other end of the reset spring (23) is connected with the limiting piece (22), and the limiting piece (22) can block the inlet and outlet (21).
2. A tracked transport vehicle for hilly terrain environments, characterized in that, Comprising: the track-type chassis (1) of claim 1; a cargo compartment (2) with an open top end structure, the cargo compartment (2) is mounted on the cargo compartment mounting area (15), both ends of the cargo compartment (2) are mounted with mounting assemblies, and two oppositely arranged first sliding rods (4) are mounted between the two mounting assemblies; and a flexible packaging piece (3), both sides of the packaging piece (3) are slidably mounted on the first sliding rods (4), one end of the packaging piece (3) is fixedly mounted between the end portions of the two first sliding rods (4), and the other end of the packaging piece (3) can reciprocally slide along the extension direction of the first sliding rods (4); in the transportation state, the free end of the packaging piece (3) slides away from the fixed end of the packaging piece (3) until the packaging piece (3) can cover the top end of the cargo compartment (2).
3. The tracked transport vehicle for hilly terrain environments of claim 2, wherein, Further comprising a first locking assembly; the mounting assembly comprises a mounting plate (9), a second sliding rod (8) and a sliding sleeve (11); the mounting plate (9) is mounted on the inner side wall of the cargo compartment (2), both sides of the mounting plate (9) are provided with mounting grooves (7) in the height direction of the cargo compartment (2), and the second sliding rod (8) is mounted in the mounting groove (7); both ends of the first sliding rod (4) are mounted with the sliding sleeve (11), the sliding sleeves (11) at both ends of the first sliding rod (4) are sleeved on the second sliding rod (8), and the first sliding rod (4) can reciprocally slide along the extension direction of the second sliding rod (8), so that the packaging piece (3) reciprocally slides along the extension direction of the second sliding rod (8); The first locking assembly can lock the vertical height of the packaging piece (3) and prevent the packaging piece (3) from reciprocating along the extension direction of the second slide rod (8).
4. The tracked transport vehicle for hilly terrain environments of claim 3, wherein, The first locking assembly comprises a first locking sleeve (10). The first locking sleeve (10) is sleeved on the second slide rod (8), the first locking sleeve (10) is threadedly connected with the second slide rod (8), the first locking sleeve (10) is located above the sliding sleeve (11), and the first locking sleeve (10) can abut against the sliding sleeve (11).
5. The tracked transport vehicle for hilly terrain environments of claim 4, wherein, Further comprising a second locking assembly; the second locking assembly comprises a second locking sleeve (5) and a plurality of locking pieces (6); The second locking sleeve (5) comprises a rotating part (13) and a locking part (12), the rotating part (13) is rotationally connected with the locking part (12), and the rotating part (13) is installed on the free end of the packaging piece (3); A plurality of locking pieces (6) are installed on the mounting plate (9), and the locking part (12) can be threadedly connected with the preset locking piece (6).
6. The tracked transport vehicle for hilly terrain environments of claim 2, wherein, A plurality of slide rings (14) are sequentially installed on both sides of the packaging piece (3), and the plurality of slide rings (14) on both sides of the packaging piece (3) are sleeved on the first slide rod (4).
7. The tracked transport vehicle for hilly terrain environments of claim 2, wherein, The inner side wall of the cargo compartment (2) is provided with a buffer layer.
Citation Information
Patent Citations
Multi-terrain unmanned crawler transport vehicle
CN118597283A