CN219544613U - Cargo fixing device for unmanned logistics vehicle - Google Patents

Abstract

The utility model discloses a cargo fixing device for an unmanned logistics vehicle, which relates to the technical field of unmanned logistics equipment and comprises a logistics vehicle and a container, wherein a first bidirectional screw rod is rotatably connected inside the container, the outer surface of the first bidirectional screw rod is in threaded connection with a net pulling fixer, the front end of the first bidirectional screw rod is fixedly connected with an adjusting handle, the outer surface of the first bidirectional screw rod is fixedly connected with a ratchet wheel, the upper part of the ratchet wheel is in meshed connection with a pawl, the inner bottom wall of the container is fixedly connected with a baffle plate, and a second bidirectional screw rod is rotatably arranged between the baffle plates. According to the utility model, the first bidirectional screw rod, the sliding block, the ratchet wheel, the pawl, the adjusting handle, the net pulling fixer and the net pulling are arranged, so that the cargo fixing device for the unmanned logistics vehicle has a more stable cargo fixing mode, not only can the cargo be fixed from the front and the rear of the cargo, but also the cargo can be fixed from the upper part of the cargo, the cargo is not disturbed, and the cargo is ensured to be complete and practical.

Description

Cargo fixing device for unmanned logistics vehicle

Technical Field

The utility model relates to the technical field of unmanned logistics equipment, in particular to a cargo fixing device for an unmanned logistics vehicle.

Background

The unmanned in the high-speed complex environment still needs long-time test to fall to the ground, and the large-scale unmanned freight car of traveling on ordinary highway, though the environment is slightly simple, owing to fast, the factor of security that needs to consider is also many. In contrast, a low speed unmanned vehicle operating in a particular environment is most likely to land first. For example, unmanned logistics vehicles in relatively independent spaces such as warehouses, yards, parks or ports. In these places, the transportation is within a relatively fixed range, and the driving route of the vehicle and the surrounding environment are mostly controllable. Firstly, this kind of unmanned commodity circulation car has tangible business needs, through adopting unmanned mode, logistics company can reduce cost, and airport, pier can standardize the transportation route, improves transport efficiency. Secondly, the safety hazard of the low-speed unmanned vehicle is smaller, and even if an accident occurs, the consequences are not particularly serious.

The utility model provides an unmanned commodity circulation automobile-used goods fixing device that is disclosed in chinese patent application publication CN 211308370U, includes vehicle body, carriage, the carriage is inside to be equipped with four track boards, the track board is fixed in the corner of carriage, and two that are located the carriage downside the relative one side symmetry of track board has seted up first track groove, and is located between two track boards of carriage downside have the removal diaphragm through the mutual sliding connection of first track groove, and two that are located the carriage upside the same symmetry of track board has seted up first track groove, and is located between two track boards of carriage upside and have the removal diaphragm through the mutual sliding connection of first track groove equally. The utility model can be used for simply, quickly and stably limiting and fixing cargoes in a carriage through the arrangement of each structure, so that the cargoes are prevented from being jolt and toppled in the carriage to be damaged when the vehicle moves, the operation process is simple, the use is convenient, the implementation is easy, the utility model can be used for fixing the positions of the cargoes and pocket the cargoes to protect, but the utility model can only block the cargoes from the rear of the cargoes to topple backwards and cannot be fixed from the upper part of the cargoes, so that the cargoes are not rocked any more, the cargoes are not fixed firmly enough, and the utility model can not be used for placing the cargoes in the middle of a container, is fixed from six sides of the cargoes, the cargo is better protected, the fixing mode is insufficient, the cargo is not comprehensive, and the cargo is limited more.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a cargo fixing device for an unmanned logistics vehicle, which solves the problems in the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an unmanned commodity circulation is automobile-used goods fixing device, includes commodity circulation car and packing box, the inside rotation of packing box is connected with first two-way lead screw, the surface threaded connection of first two-way lead screw has the net fixer that draws, the front end fixedly connected with of first two-way lead screw adjusts the handle, the surface fixedly connected with ratchet of first two-way lead screw, the upper portion meshing of ratchet is connected with the pawl, the interior bottom fixedly connected with baffle of packing box, it is provided with the second two-way lead screw to rotate between the baffle, the surface threaded connection of second two-way lead screw has the slider, the middle part fixedly connected with worm wheel of second two-way lead screw, the surface fixedly connected with mounting panel of baffle, the surface rotation of mounting panel is connected with the worm.

Optionally, the packing box is installed in the rear portion of commodity circulation car, the quantity of first two-way lead screw is four, four first two-way lead screw sets up respectively in the inside four angles of packing box, first two-way lead screw rotates the upper portion that sets up in the two-way lead screw of second.

Optionally, the screen fixer comprises an upper fixing block, a bolt is mounted on the surface of the upper fixing block, a lower fixing block is connected with the other end of the bolt in a threaded manner, the upper fixing block and the lower fixing block are detachably connected through the bolt, semicircular threaded holes are formed in the lower portion of the upper fixing block and the upper portion of the lower fixing block, and the upper fixing block and the lower fixing block are connected with the outer surface of the first bidirectional screw rod in a threaded manner through the two semicircular threaded holes.

Optionally, the number of the net pulling fixing devices is four, the four net pulling fixing devices are respectively arranged on the outer surfaces of the four first bidirectional screw rods, the lower surface of the lower fixing block is fixedly connected with a hook, and a net pulling device is hung between the four hooks.

Optionally, the quantity of baffle is eight, and two are two in one set of, four sets of baffle two liang symmetries set up in the interior roof and the interior diapire of packing box, the surface sliding connection of slider is between the baffle, the inside of slider is equipped with the cavity, ratchet and pawl all rotate and set up in the cavity, the handle of adjusting rotates and sets up in the front portion of slider.

Optionally, the upper portion of worm wheel is connected with the worm meshing, and two front and back fixedly connected with connecting rod between the worm, the connecting rod rotates the surface of connecting in the mounting panel.

Optionally, the front end of the worm is fixedly connected with a worm handle, and the worm handle is rotatably arranged at the front part of the mounting plate.

(III) beneficial effects

The utility model provides a cargo fixing device for an unmanned logistics vehicle, which has the following beneficial effects:

1. according to the cargo fixing device for the unmanned logistics vehicle, the first bidirectional screw rod, the sliding block, the ratchet wheel, the pawl, the adjusting handle, the net pulling fixing device and the net pulling are arranged, so that the cargo fixing device for the unmanned logistics vehicle has a more stable cargo fixing mode, can fix the position of the cargo from the front and back sides of the cargo and from the upper side of the cargo, ensures that the cargo is not in random shaking, and ensures the integrity of the cargo;

2. this automobile-used goods fixing device of unmanned commodity circulation through setting up slider, net fixer, net, baffle, second bidirectional screw, worm wheel, worm, connecting rod and worm handle, makes this automobile-used goods fixing device of unmanned commodity circulation possess various fixed mode, can carry out the multiaspect to some special goods, has better protection to it, and fixed mode is more, more comprehensive, and the restriction is less.

Drawings

FIG. 1 is a schematic diagram of a logistics vehicle structure;

FIG. 2 is a schematic perspective view of a cargo box according to the present utility model;

FIG. 3 is a schematic elevational view of the present utility model;

FIG. 4 is a schematic perspective view of a trawl door holder according to the present utility model;

FIG. 5 is a schematic view of a partial A amplifying structure of the present utility model;

FIG. 6 is an enlarged view of a part B of the present utility model;

FIG. 7 is an enlarged view of a part C of the present utility model;

fig. 8 is a schematic diagram of a partial D-amp configuration of the present utility model.

In the figure: 1. a logistics vehicle; 2. a cargo box; 3. a first bidirectional screw rod; 4. a slide block; 5. a ratchet wheel; 6. a pawl; 7. adjusting the handle; 8. a net pulling fixer; 801. an upper fixing block; 802. a lower fixing block; 803. a bolt; 804. a hook; 805. a semicircular threaded hole; 9. drawing a net; 10. a baffle; 11. a second bidirectional screw rod; 12. a worm wheel; 13. a mounting plate; 14. a worm; 15. a connecting rod; 16. a worm handle.

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.

Example 1

Referring to fig. 1 to 6, the present utility model provides the following technical solutions: the utility model provides an unmanned commodity circulation is with cargo fixing device, including commodity circulation car 1 and packing box 2, packing box 2 installs in the rear portion of commodity circulation car 1, the quantity of first two-way lead screw 3 is four, four first two-way lead screws 3 set up respectively in the inside four angles of packing box 2, first two-way lead screw 3 rotates to set up in the upper portion of second two-way lead screw 11, the inside rotation of packing box 2 is connected with first two-way lead screw 3, the surface threaded connection of first two-way lead screw 3 has a net fixer 8, net fixer 8 includes upper fixed block 801, the surface mounting of upper fixed block 801 has bolt 803, the other end threaded connection of bolt 803 has lower fixed block 802, upper fixed block 801 and lower fixed block 802 pass through the detachable link of bolt 803, the lower part of upper fixed block 801 and lower fixed block 802 upper portion all are equipped with semicircle screw hole 805, the upper fixing block 801 and the lower fixing block 802 are in threaded connection with the outer surfaces of the first bidirectional screw rods 3 through two semicircular threaded holes 805, the number of the net pulling fixing devices 8 is four, the four net pulling fixing devices 8 are respectively arranged on the outer surfaces of the four first bidirectional screw rods 3, the lower surface of the lower fixing block 802 is fixedly connected with a hook 804, a net pulling 9 is hung between the four hooks 804, the front end of the first bidirectional screw rods 3 is fixedly connected with an adjusting handle 7, the outer surface of the first bidirectional screw rods 3 is fixedly connected with a ratchet wheel 5, the upper part of the ratchet wheel 5 is in meshed connection with a pawl 6, the inner bottom wall of a container 2 is fixedly connected with baffle plates 10, a second bidirectional screw rod 11 is rotatably arranged between the baffle plates 10, the outer surfaces of the second bidirectional screw rods 11 are in threaded connection with sliding blocks 4, the number of the baffle plates 10 is eight, two by two, four groups of baffle plates 10 are symmetrically arranged on the inner top wall and the inner bottom wall of the container 2, the outer surface of the sliding blocks 4 are in sliding connection between the baffle plates 10, the inside of the sliding block 4 is provided with a cavity, the ratchet wheel 5 and the pawl 6 are both rotatably arranged in the cavity, and the adjusting handle 7 is rotatably arranged at the front part of the sliding block 4.

When the unmanned logistics vehicle cargo fixing device is used, firstly, the size of cargoes is observed to determine a more stable fixing mode, the cargo fixing mode is more stable by arranging the first bidirectional screw rod 3, the sliding block 4, the ratchet wheel 5, the pawl 6, the adjusting handle 7, the net pulling fixing device 8 and the net pulling 9, firstly, the bolt 803 is loosened, the upper fixing block 801 and the lower fixing block 802 are separated and taken to a proper position, the bolt 803 is screwed and connected onto the surface of the first bidirectional screw rod 3, the net pulling fixing device 8 at the rear part, which is close to a logistics head, can be arranged on the surface of the first bidirectional screw rod 3 at the upper part or the surface of the first bidirectional screw rod 3 at the lower part, the net pulling fixing device 8 at the front part is arranged on the surface of the first bidirectional screw rod 3 at the lower part, the cargo is fixed by installing the upper net 9 on the hooks 804 of the net holder 8, then the net pulling fixer 8 on the surface of the first bidirectional screw rod 3 is simultaneously moved outwards by rotating the adjusting handle 7 to carry out fine adjustment, tightening and fixing, setting the ratchet wheel 5 and the pawl 6, the first bidirectional screw rod 3 can be ensured to rotate only in one direction, the phenomenon that the net 9 is loosened can not be reversed, when the goods are required to be loosened, the pulling net 9 is pulled by hands, the pulling net 9 is taken down from the hooks 804, when the pulling force of the pulling net 9 is too large and the pulling force is difficult to pull by manpower, the bolts 803 can be unscrewed, the semicircular threaded holes 805 of the net pulling fixing device 8 are separated from the first bidirectional screw rod 3, the fixing is released, the net pulling 9 can be easily taken down from the hooks 803, the position of the net pulling device can be fixed from the front and back sides of the goods, the position of the net pulling device can be fixed from the upper side of the goods, the net pulling device is prevented from being disturbed, the integrity of the goods is guaranteed, and the net pulling device is extremely practical.

Example 2

Referring to fig. 1 to 8, the present utility model provides the following technical solutions: the utility model provides an unmanned logistics vehicle-used goods fixing device, the interior bottom wall fixedly connected with baffle 10 of packing box 2, the quantity of baffle 10 is eight, and two are a set of, four mutual symmetry of group baffle 10 set up in the interior roof and the interior diapire of packing box 2, the surface sliding connection of slider 4 is between baffle 10, the inside of slider 4 is equipped with the cavity, ratchet 5 and pawl 6 all rotate and set up in the cavity, adjust handle 7 rotation and set up in the front portion of slider 4, rotate between baffle 10 and be provided with second bidirectional screw 11, the surface threaded connection of second bidirectional screw 11 has slider 4, the middle part fixedly connected with worm wheel 12 of second bidirectional screw 11, the surface fixedly connected with mounting panel 13 of baffle 10, the surface rotation of mounting panel 13 is connected with worm 14, the upper portion and the worm 14 meshing of worm 12 are connected, fixedly connected with connecting rod 15 between two worm 14 in front and back, connecting rod 15 rotation is connected with the surface of mounting panel 13, the front end fixedly connected with worm handle 16 of front portion worm 14, worm handle 16 rotation sets up in the front portion of mounting panel 13.

During the use, through setting up slider 4, the net fixer 8, net 9, baffle 10, the two-way lead screw 11 of second, worm wheel 12, mounting panel 13, worm 14, connecting rod 15 and worm handle 16, make this unmanned commodity circulation automobile-used goods fixing device have various fixed mode, through rotating worm handle 16, can control worm 14 rotation, it is rotatory to drive worm wheel 12 under it, worm wheel 12 rotates, drive the two-way lead screw 11 of second and rotate, thereby make slider 4 slide along controlling the direction between baffle 10, drive the synchronous slip of first two-way lead screw 3, adjust the distance between the two-way lead screw 3, and can hang net 9 from the side on net fixer 8, just can use many stretch-draw net 9 fixed goods, can carry out the multiaspect to some special goods, it has better protection to it, the fixed mode is more, more comprehensively, the restriction is less.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides an unmanned commodity circulation is with cargo fixing device, includes commodity circulation car (1) and packing box (2), its characterized in that: the inside rotation of packing box (2) is connected with first two-way lead screw (3), the surface threaded connection of first two-way lead screw (3) has a net fixer (8), the front end fixedly connected with of first two-way lead screw (3) adjusts handle (7), the surface fixedly connected with ratchet (5) of first two-way lead screw (3), the upper portion meshing of ratchet (5) is connected with pawl (6), the interior bottom wall fixedly connected with baffle (10) of packing box (2), rotate between baffle (10) and be provided with second two-way lead screw (11), the surface threaded connection of second two-way lead screw (11) has slider (4), the middle part fixedly connected with worm wheel (12) of second two-way lead screw (11), the surface fixedly connected with mounting panel (13) of baffle (10), the surface rotation of mounting panel (13) is connected with worm (14).

2. The cargo securing device for an unmanned logistics vehicle of claim 1, wherein: the packing box (2) is installed at the rear part of the logistics vehicle (1), the number of the first bidirectional screw rods (3) is four, the four first bidirectional screw rods (3) are respectively arranged at four corners inside the packing box (2), and the first bidirectional screw rods (3) are rotatably arranged at the upper parts of the second bidirectional screw rods (11).

3. The cargo securing device for an unmanned logistics vehicle of claim 2, wherein: the net pulling fixer (8) comprises an upper fixing block (801), a bolt (803) is arranged on the surface of the upper fixing block (801), a lower fixing block (802) is connected with the other end of the bolt (803) in a threaded mode, the upper fixing block (801) and the lower fixing block (802) are detachably connected through the bolt (803), semicircular threaded holes (805) are formed in the lower portion of the upper fixing block (801) and the upper portion of the lower fixing block (802), and the upper fixing block (801) and the lower fixing block (802) are in threaded connection with the outer surface of the first bidirectional screw rod (3) through the two semicircular threaded holes (805).

4. A cargo securing device for an unmanned logistics vehicle as claimed in claim 3, wherein: the number of the net pulling fixtures (8) is four, the four net pulling fixtures (8) are respectively arranged on the outer surfaces of the four first bidirectional screw rods (3), hooks (804) are fixedly connected to the lower surface of the lower fixing block (802), and net pulling (9) are hung between the four hooks (804).

5. The cargo securing device for an unmanned logistics vehicle of claim 1, wherein: the number of the baffles (10) is eight, the baffles are two by two into a group, four groups of baffles (10) are symmetrically arranged on the inner top wall and the inner bottom wall of the container (2), the outer surface of the sliding block (4) is slidably connected between the baffles (10), a cavity is formed in the sliding block (4), the ratchet wheel (5) and the pawl (6) are both rotationally arranged in the cavity, and the adjusting handle (7) is rotationally arranged at the front part of the sliding block (4).

6. The cargo securing device for an unmanned logistics vehicle of claim 5, wherein: the upper portion of worm wheel (12) is connected with worm (14) meshing, and two front and back fixedly connected with connecting rod (15) between the worm, connecting rod (15) rotate and connect in the surface of mounting panel (13).

7. The cargo securing device for an unmanned logistics vehicle of claim 6 wherein: the front end of the worm (14) at the front part is fixedly connected with a worm handle (16), and the worm handle (16) is rotatably arranged at the front part of the mounting plate (13).