CN220905709U - Cargo protection device for road cargo transportation - Google Patents

Abstract

The utility model relates to the technical field of cargo protection, in particular to a cargo protection device for road cargo transportation, which comprises a box body, wherein gear grooves are formed in two sides of the inside of the box body, a first gear is arranged at the bottom end of the inside of the gear grooves through a rotating shaft, a second gear meshed with the first gear is arranged in the inside of the gear grooves, and one end of the second gear is fixedly connected with the inner wall of the gear grooves through the rotating shaft. According to the utility model, the bottom end fixing block of one box body is clamped into the top end fixing groove of the other box body, at the moment, the clamping blocks are arranged in a double-sided trapezoid manner, so that the clamping blocks can move along the surfaces of the fixing blocks until the fixing blocks are clamped into the bottom end of the fixing groove, and the clamping blocks on two sides can be synchronously clamped into the clamping groove under the action of the springs to form a stable fixing effect.

Description

Cargo protection device for road cargo transportation

Technical Field

The utility model relates to the technical field of cargo protection, in particular to a cargo protection device for road cargo transportation.

Background

Cargo transportation is one of the main modes of modern transportation and also one of the two basic modes of transportation that constitute the transportation of cargo on land. It plays an important role in the whole transportation field and plays an increasingly important role. The transportation of goods is less affected by climate and natural conditions, and the transportation capacity and the loading capacity of a bicycle are large, so that the transportation is superior in the regularity and low cost of transportation, and in addition, various types of vehicles are provided, so that the goods can be carried almost by any goods, and the goods can be almost free from the limitation of weight and volume, which are incomparable with the highway and air transportation modes.

In the cargo protection device for road cargo transportation disclosed in the chinese patent application publication CN 219313322U, although the cargo protection device can effectively stack two adjacent upper and lower protective boxes to keep the stability and safety of the cargo, the operation is complicated when the two protective boxes are required to be fixed by rotating the handle, and the protective boxes cannot be applied to transport vehicles with various sizes, so that the applicability is not high, and therefore, the cargo protection device for road cargo transportation is provided.

Disclosure of utility model

The present utility model is directed to a cargo protection device for road cargo transportation, so as to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a cargo protection device for road cargo transportation, includes the box, the gear groove has all been seted up to the inside both sides of box, gear inslot portion bottom is provided with first gear through the pivot, gear inslot portion is provided with the second gear with first gear engaged with, the one end of second gear is through pivot and gear inslot wall fixed connection, the storage tank has all been seted up to the box both sides, the inside pivot one end that is located second gear place of storage tank is provided with the threaded rod, the activity of threaded rod outside is provided with the screw thread section of thick bamboo, the fixed slider that is provided with in bottom one side of screw thread section of thick bamboo, the inside fixed gag lever post that is provided with in threaded rod below that is located of storage tank, gag lever post and slider swing joint, the fixed slot has been seted up on the box top, fixed establishment is provided with inside the fixed establishment of fixed box bottom mounting, the draw-in groove has all been seted up to the fixed block both sides.

Preferably, the fixing mechanism comprises a groove, a telescopic rod, a spring and a clamping block, wherein the grooves are formed in two sides of the inside of the fixing groove, the telescopic rod is fixedly arranged in the groove, the spring is arranged on the outer side of the telescopic rod, and the clamping block is fixedly arranged at one end of the telescopic rod;

Preferably, the clamping blocks are arranged in a double-sided trapezoid manner;

Preferably, a handle is fixedly arranged at one end of the rotating shaft, which is positioned at the first gear, at the outer side of the box body;

Preferably, a limiting block is fixedly arranged at one end of the limiting rod;

preferably, a friction pad is fixedly arranged on one side of the supporting plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. Through rotating the handle, make first gear take place to rotate, this moment is because of first gear meshes with the second gear, can drive the threaded rod and take place to rotate, and under the effect of gag lever post and slider, can make the screw thread section of thick bamboo keep horizontal migration along threaded rod surface, make its backup pad remove thereupon, stop rotating the handle after the backup pad contacts the inner wall of transport vechicle, can make the box keep flat at the shipment in-process, and at the in-process of keeping flat, can make the left side backup pad of left side box outwards extend to support the transport vechicle inner wall, the right side backup pad of the box of right side supports the transport vechicle inner wall simultaneously, make it play stable supporting effect, and under the effect of backup pad, can make the box be applicable to transport by the transport vechicle of various sizes, make its suitability better.

2. Through the top fixed slot inside with the bottom fixed block card of one box into another box, this moment is because of the fixture block is two-sided trapezoidal setting, can make the fixture block follow fixed block surface and remove, until after the fixed block card goes into the inside bottom of fixed slot, under the effect of spring, can go into the draw-in groove with the synchronous card of both sides fixture block inside, form stable fixed effect, this setting is convenient for the handling personnel to carry out quick stacking, and in stacking the in-process, the position keeps the location, make keep vertical level between its two boxes, thereby the stability of box in moving stacking the in-process has been strengthened.

Drawings

FIG. 1 is a schematic overall elevational view of the present utility model;

FIG. 2 is a schematic diagram of the overall top cross-sectional structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of a stacked splice structure of the case of the present utility model;

Fig. 4 is an enlarged schematic view of fig. 3 a in accordance with the present utility model.

In the figure: 1. a case; 2. a gear groove; 3. a first gear; 4. a second gear; 5. a storage groove; 6. a threaded rod; 7. a thread cylinder; 8. a slide block; 9. a support plate; 10. a limit rod; 11. a fixing groove; 12. a fixed block; 13. a clamping groove; 14. a groove; 15. a telescopic rod; 16. a spring; 17. a clamping block; 18. a handle; 19. a limiting block; 20. friction pad.

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.

Referring to fig. 1-4, the present utility model provides a technical solution:

The utility model provides a cargo protection device for road cargo transportation, which comprises a box body 1, gear groove 2 has all been seted up to the inside both sides of box 1, gear groove 2 inside bottom is provided with first gear 3 through the pivot, gear groove 2 inside is provided with the second gear 4 with first gear 3 engaged with, the one end of second gear 4 is through pivot and gear groove 2 inner wall fixed connection, storage tank 5 has all been seted up to the box 1 both sides, storage tank 5 inside is located the pivot one end at second gear 4 place and is provided with threaded rod 6, threaded rod 6 outside activity is provided with screw barrel 7, the fixed slider 8 that is provided with in bottom one side of screw barrel 7, the fixed backup pad 9 that is provided with of one end of screw barrel 7, storage tank 5 inside is located 6 below fixed being provided with gag lever post 10, gag lever post 10 and slider 8 swing joint, fixed slot 11 has been seted up on box 1 top, fixed establishment is provided with fixed establishment in fixed slot 11 inside, box 1 bottom fixed block 12 is provided with in fixed block 12, draw-in groove 13 has all been seted up to both sides;

Through the scheme, the movement of the supporting plate 9 can be freely controlled, so that one side of the box body 1 can extend to be supported with the inner wall of the transport vehicle to form a supporting and fixing effect.

In this embodiment, preferably, the fixing mechanism includes a groove 14, a telescopic rod 15, a spring 16 and a clamping block 17, both sides of the inside of the fixing groove 11 are provided with the groove 14, the telescopic rod 15 is fixedly arranged in the groove 14, the spring 16 is arranged on the outer side of the telescopic rod 15, and one end of the telescopic rod 15 is fixedly provided with the clamping block 17;

By the scheme, the upper box body 1 and the lower box body 1 are convenient to splice, and the positioning effect is achieved, so that the box bodies 1 can be kept vertical and horizontal in the moving and stacking process, and can be stacked rapidly, and the working efficiency is improved;

in this embodiment, preferably, the clamping block 17 is arranged in a double-sided trapezoid;

through the scheme, the clamping block 17 can move along the surface of the fixed block 12, so that the clamping block can be clamped into the clamping groove 13 to form a fixed effect;

In this embodiment, preferably, a handle 18 is fixedly arranged at one end of the rotating shaft where the first gear 3 is located on the outer side of the case 1;

by the scheme, the rotation of the first gear 3 is convenient to control, so that the movement of the supporting plate 9 is freely controlled;

in this embodiment, preferably, a stopper 19 is fixedly disposed at one end of the stop lever 10;

Through the scheme, the limit effect is achieved on the threaded cylinder 7, and the threaded cylinder 7 can be effectively prevented from leaving the threaded rod 6;

In this embodiment, preferably, a friction pad 20 is fixedly disposed on one side of the support plate 9;

Through the scheme, the friction force between the supporting plate 9 and the inner wall of the transport vehicle is enhanced, so that the supporting effect is more stable.

The cargo protecting device for road cargo transportation of this embodiment rotates the first gear 3 by rotating the handle 18, at this time, because the first gear 3 is meshed with the second gear 4, the threaded rod 6 can be driven to rotate, and under the action of the limit rod 10 and the slide block 8, the threaded cylinder 7 can be kept horizontally moving along the surface of the threaded rod 6, so that the supporting plate 9 moves along with the threaded rod, until the supporting plate 9 contacts the inner wall of the transportation vehicle, the handle 18 is stopped to rotate, so that the case 1 can be effectively laid flat in the process of loading, and in the process of laying flat, the left supporting plate 9 of the leftmost case 1 can be extended outwards to support the inner wall of the transportation vehicle, and meanwhile, the right supporting plate 9 of the rightmost case 1 supports the inner wall of the transportation vehicle, so that the case 1 has a stable supporting effect, and under the action of the supporting plate 9, the case 1 can be suitable for transportation vehicles of various sizes, so that the applicability is better,

Through the inside top fixed slot 11 with the bottom mounting block 12 card of another box 1 of box 1, this moment is because of fixture block 17 is double-sided trapezoidal setting, can make fixture block 17 follow fixed block 12 surface and remove, until after fixed block 12 card goes into the inside bottom of fixed slot 11, under the effect of spring 16, can go into the draw-in groove 13 with the synchronous card of both sides fixture block 17 inside, form stable fixed effect, this setting is convenient for the handling personnel to carry out quick stack, and in stacking the in-process, the position keeps the location, make keep vertical level between its two boxes 1, thereby the stability of box 1 in the removal stacking process has been strengthened.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a cargo protection device for road cargo transportation, includes box (1), its characterized in that: the utility model discloses a fixed box, including box (1), screw rod (6), screw barrel (7) are provided with through the pivot in the inside both sides of box (1), inside bottom of gear slot (2) is provided with first gear (3), inside second gear (4) that are provided with first gear (3) looks meshing of gear slot (2), the one end of second gear (4) is through pivot and gear slot (2) inner wall fixed connection, storage tank (5) have all been seted up to box (1) both sides, storage tank (5) inside pivot one end that is located second gear (4) place is provided with threaded rod (6), the activity of threaded rod (6) outside is provided with screw barrel (7), the fixed slider (8) that is provided with in bottom one side of screw barrel (7), the fixed backup pad (9) that is provided with in one end of screw barrel (7), storage tank (5) inside is provided with gag lever (10) below threaded rod (6), gag lever post (10) and slider (8) swing joint, fixed slot (11) have been seted up on box (1) top, fixed slot (11) inside is provided with fixed block (12), fixed block (12) are all set up to fixed block (12).

2. A cargo protection device for road cargo transportation as defined in claim 1, wherein: the fixing mechanism comprises a groove (14), a telescopic rod (15), a spring (16) and clamping blocks (17), wherein the grooves (14) are formed in two sides of the inside of the fixing groove (11), the telescopic rod (15) is fixedly arranged in the groove (14), the spring (16) is arranged on the outer side of the telescopic rod (15), and the clamping blocks (17) are fixedly arranged at one end of the telescopic rod (15).

3. A cargo protection device for road cargo transportation as defined in claim 2, wherein: the clamping blocks (17) are arranged in a double-sided trapezoid mode.

4. A cargo protection device for road cargo transportation as defined in claim 1, wherein: the handle (18) is fixedly arranged at one end of the rotating shaft, where the first gear (3) is located, on the outer side of the box body (1).

5. A cargo protection device for road cargo transportation as defined in claim 1, wherein: one end of the limiting rod (10) is fixedly provided with a limiting block (19).

6. A cargo protection device for road cargo transportation as defined in claim 1, wherein: a friction pad (20) is fixedly arranged on one side of the supporting plate (9).