Efficient loading and positioning device for skeleton vehicle

Abstract

The utility model belongs to the field of skeleton car, especially a kind of skeleton car efficient loading positioning device, it includes skeleton car, placing table and fixed mechanism;Skeleton car is fixedly installed with placing table, the top of placing table is provided with container, the bottom of container is fixedly connected with multiple supporting legs, multiple fixed mechanisms are equipped on the placing table, multiple fixed mechanisms correspond to multiple supporting legs respectively, liquid pump is installed on the skeleton car, and the liquid pump is connected with multiple fixed mechanisms;The fixed mechanism includes sleeve, limit rod, limit block and spring, multiple installation grooves one are set up on the placing table, multiple sleeve are fixedly installed in multiple installation grooves one, and limit rod is slidably connected in the sleeve.The utility model can not only realize the effect of the quick positioning of container by the cooperation of each component, but also facilitate the disassembly and assembly of container.

Description

Technical Field

[0001] This utility model relates to the field of skeleton vehicle technology, and in particular to a high-efficiency loading and positioning device for skeleton vehicles. Background Technology

[0002] A skeleton trailer is a type of trailer specifically designed for transporting special goods such as containers and dangerous goods tanks.

[0003] In the prior art, before loading goods, it is generally necessary to strap the goods stored on the vehicle. The purpose of this is to prevent the goods inside the vehicle from loosening due to the bumps generated during vehicle transportation. However, the traditional strapping and positioning operation is cumbersome and there is a phenomenon of unstable strapping. This causes the goods to shift and collide with the vehicle frame, which not only affects the strength of the vehicle frame, but also damages the goods due to the impact, which is not conducive to the transportation of goods by the frame vehicle. In response to the above problems, the document with application number: 202120292670.0 discloses a frame vehicle with a positioning device for transportation, which includes a vehicle body. A placement platform is fixedly installed on the top of the vehicle body. Side plates are fixedly connected to the front and rear sides of the top of the vehicle body. A first mounting plate is movably connected to the left side of the front of the rear side plate, and a second mounting plate is fixedly connected to the right side of the front of the rear side plate. The front of the first mounting plate has a mounting groove, and the first positioning plate is movably connected inside the mounting groove.

[0004] The above-mentioned patent has the following problems when used: In actual use, since the side panels on both sides of the vehicle body are fixed, it has certain limitations and inconveniences when loading and unloading goods. Moreover, the process of fixing the goods requires manual operation by staff, which is time-consuming and labor-intensive, increasing time and labor costs, and there is room for improvement.

[0005] Therefore, this application proposes a high-efficiency loading and positioning device for a skeleton vehicle to solve the above problems.

[0006] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content

[0007] The purpose of this invention is to address the shortcomings of existing technologies by proposing a high-efficiency loading and positioning device for a skeleton vehicle.

[0008] To achieve the above objectives, the present invention adopts the following technical solution:

[0009] A high-efficiency loading and positioning device for a skeleton vehicle includes a skeleton vehicle, a placement platform, and a fixing mechanism;

[0010] The skeleton vehicle is fixedly equipped with a placement platform, a cargo box is provided on the top of the placement platform, and multiple support legs are fixedly connected to the bottom of the cargo box. Multiple fixing mechanisms are provided on the placement platform, and the multiple fixing mechanisms correspond to the multiple support legs respectively. The skeleton vehicle is equipped with a liquid pump, and the liquid pump is connected to the multiple fixing mechanisms.

[0011] The fixing mechanism includes a sleeve, a limiting rod, a limiting block, and a spring. Multiple mounting slots are provided on the placement platform, and a sleeve is fixedly installed in each of the mounting slots. A limiting rod is slidably connected inside the sleeve, and each limiting rod corresponds to a specific support leg. Through the coordinated design of the placement platform, support legs, fixing mechanism, and liquid pump, the cargo box is placed on the placement platform using a hoisting device, ensuring that each support leg corresponds to a specific limiting rod. Then, the liquid pump simultaneously drives the multiple limiting rods, connecting them to their corresponding support legs, thereby achieving rapid positioning of the cargo box and facilitating easy assembly and disassembly of the cargo box.

[0012] Preferably, one end of the limiting rod is provided with three sliding grooves, and each of the three sliding grooves is slidably connected to a limiting block. The support leg is provided with a slot that is adapted to the limiting rod, so that the limiting rod can be connected to the corresponding support leg.

[0013] Preferably, the slot has three slots that correspond to the three limiting blocks respectively. The three limiting blocks are adapted to the slot, and the interaction between the three limiting blocks and the three slots achieves the effect of limiting the limiting rod, thereby improving the stability.

[0014] Preferably, a retaining ring is fixedly installed in the slot, the retaining ring corresponding to the limiting rod, and is used to block and limit the limiting rod, thereby facilitating the connection between the three limiting blocks and the three slots.

[0015] Preferably, the limiting rod has a cavity that is connected to one of the three sliding grooves, so that liquid can be delivered into the three sliding grooves, thereby causing the three limiting blocks to extend outward and engage with the three slots under the action of hydraulic force.

[0016] Preferably, one end of the limiting rod is fixedly connected to a spring, and one end of the spring is fixedly connected to the sleeve. The limiting rod can be retracted into the sleeve by the elastic potential energy of the spring.

[0017] Preferably, one end of each of the multiple sleeves is provided with a through hole, and the placement platform is provided with a connecting groove and connected to the multiple through holes for adjusting the pressure inside the multiple sleeves.

[0018] Preferably, one end of the liquid pump is sealed to a connecting pipe, and one end of the connecting pipe is sealed to the connecting groove. Through the driving of the liquid pump and the cooperation of the connecting pipe and the connecting groove, liquid can be delivered into multiple sleeves and the liquid inside them can be extracted, thereby achieving the effect of regulating pressure.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] This utility model discloses a high-efficiency loading and positioning device for a skeleton vehicle. Through the coordinated design of the placement platform, legs, fixing mechanism, and hydraulic pump, the cargo box is placed on the placement platform by a hoisting device, and multiple legs correspond to multiple limiting rods. Then, the hydraulic pump drives multiple limiting rods simultaneously, connecting them to the corresponding legs, thereby achieving the effect of quickly positioning the cargo box and facilitating the assembly and disassembly of the cargo box. Attached Figure Description

[0021] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary. The structures, proportions, sizes, etc., shown in this specification are only used to complement the content disclosed in the specification for those skilled in the art to understand and read, and are not intended to limit the conditions under which this utility model can be implemented. Therefore, they have no substantial technical significance, and any modification of the structure, change of the proportional relationship, or adjustment of the size is not permitted.

[0022] Figure 1 This is a three-dimensional structural diagram of a high-efficiency loading and positioning device for a skeleton vehicle proposed in this utility model;

[0023] Figure 2 This is a partial anatomical diagram of a high-efficiency loading and positioning device for a skeleton vehicle proposed in this utility model;

[0024] Figure 3 for Figure 2 Enlarged structural diagram at point A;

[0025] Figure 4 This is an exploded view of the fixing mechanism of a high-efficiency loading and positioning device for a skeleton vehicle proposed in this utility model.

[0026] Explanation of reference numerals in the attached drawings: 1. Skeleton vehicle; 2. Placement platform; 3. Cargo box; 4. Support leg; 5. Liquid pump; 6. Sleeve; 7. Limiting rod; 8. Limiting block; 9. Spring; 10. Connecting groove; 11. Slot; 12. Shielding ring; 13. Cavity. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] This utility model provides a high-efficiency loading and positioning device for a skeleton vehicle, referring to... Figures 1-4 A high-efficiency loading and positioning device for a skeleton vehicle includes a skeleton vehicle 1, a placement platform 2, and a fixing mechanism.

[0029] A placement platform 2 is fixedly installed on the skeleton vehicle 1. A cargo box 3 is set on the top of the placement platform 2. Multiple support legs 4 are fixedly connected to the bottom of the cargo box 3. Multiple fixing mechanisms are provided on the placement platform 2, and the multiple fixing mechanisms correspond to the multiple support legs 4 respectively. A liquid pump 5 is installed on the skeleton vehicle 1, and the liquid pump 5 is connected to the multiple fixing mechanisms.

[0030] The fixing mechanism includes a sleeve 6, a limiting rod 7, a limiting block 8, and a spring 9. The placement platform 2 has multiple mounting slots, and a sleeve 6 is fixedly installed in each of the multiple mounting slots. The limiting rod 7 is slidably connected inside the sleeve 6. The multiple limiting rods 7 correspond to multiple support legs 4 respectively. Through the coordinated design between the placement platform 2, the support legs 4, the fixing mechanism, and the liquid pump 5, the cargo box 3 is placed on the placement platform 2 by the hoisting device, so that the multiple support legs 4 correspond to the multiple limiting rods 7 respectively. Then, the liquid pump 5 drives the multiple limiting rods 7 simultaneously and connects them to the corresponding support legs 4, thereby achieving the effect of quickly positioning the cargo box 3 and facilitating the assembly and disassembly of the cargo box 3.

[0031] In this embodiment, one end of the limiting rod 7 is provided with three sliding grooves, and each of the three sliding grooves is slidably connected to a limiting block 8. The support leg 4 is provided with a slot that is adapted to the limiting rod 7, so that the limiting rod 7 can be connected to the corresponding support leg 4. Sealing rings are fixedly installed on the limiting rod 7 and the three limiting blocks 8 to improve the sealing performance.

[0032] In this embodiment, the slot has three slots 11, which correspond to three limiting blocks 8 respectively. The three limiting blocks 8 are adapted to the slot. Through the interaction between the three limiting blocks 8 and the three slots 11, the limiting rod 7 is limited, thus improving the stability.

[0033] In this embodiment, a blocking ring 12 is fixedly installed in the slot. The blocking ring 12 corresponds to the limiting rod 7 and is used to block and limit the limiting rod 7, thereby facilitating the connection between the three limiting blocks 8 and the three slots 11.

[0034] In this embodiment, a cavity 13 is provided on the limiting rod 7. The cavity 13 is connected to three sliding grooves to facilitate the delivery of liquid into the three sliding grooves. Under the action of hydraulic force, the three limiting blocks 8 extend outward and engage with the three slots 11.

[0035] In this embodiment, a spring 9 is fixedly connected to one end of the limiting rod 7, and one end of the spring 9 is fixedly connected to the sleeve 6. The limiting rod 7 can be retracted into the sleeve 6 by the elastic potential energy of the spring 9.

[0036] In this embodiment, one end of each of the multiple sleeves 6 is provided with a through hole, and the placement platform 2 is provided with a connecting groove 10 and connected to the multiple through holes for adjusting the pressure inside the multiple sleeves 6. Both sides of the placement platform 2 are provided with ramps to further facilitate the positioning of the cargo box 3.

[0037] In this embodiment, one end of the liquid pump 5 is sealed to a connecting pipe, and one end of the connecting pipe is sealed to the connecting groove 10. Through the driving of the liquid pump 5 and the cooperation of the connecting pipe and the connecting groove 10, liquid can be delivered into multiple sleeves 6 and the liquid inside them can be extracted, thereby achieving the effect of regulating pressure. A liquid storage tank (not shown in the figure) is installed on the skeleton vehicle 1, and the other end of the liquid pump 5 is connected to the liquid storage tank for storing liquid.

[0038] Working principle: When in use, first place the cargo box 3 on the placement platform 2, so that the multiple support legs 4 correspond to the multiple limit rods 7 respectively. Then, the liquid in the storage tank is drawn out by the drive box of the liquid pump 5 and transported to the multiple sleeves 6 through the action of the connecting groove 10. At this time, under the action of hydraulic force, the limit rod 7 extends and inserts into the slot on the support leg 4. At the same time, the spring 9 is stretched. Then, one end of the limit rod 7 abuts against the retaining ring 12, so that the three limit blocks 8 correspond to the three slots 11 respectively. At the same time, the liquid is transported to the three sliding grooves through the action of the cavity 13 and acts on the three limit blocks 8, so that the three limit blocks 8 extend outward and engage with the three slots 11 respectively.

[0039] At this time, the interaction between the three limiting blocks 8 and the three slots 11 achieves the effect of limiting the limiting rod 7. At the same time, the interaction between the limiting rod 7 and the slot on the support leg 4, as well as the cooperation of the support leg 4, achieves the effect of positioning the cargo box 3.

[0040] When the cargo box 3 is disassembled, the liquid in the multiple sleeves 6 can be extracted by the reverse drive of the liquid pump 5 and the cooperation of the connecting groove 10. At this time, the elastic potential energy of the multiple springs 9 causes the multiple limiting rods 7 to retract into the multiple sleeves 6. During this process, the arc surface of the ends of the multiple limiting blocks 8 interacts with the slot 11 and retracts into the limiting rods 7, and is stored in the sleeves 6 together with the limiting rods 7, thereby releasing the positioning of the multiple support legs 4. Then, the cargo box 3 is removed from the placement platform 2 by the hoisting device, thereby achieving the effect of facilitating the disassembly of the cargo box 3.

[0041] The technological advancements of this invention compared to existing technologies are as follows: through the cooperation of various components, it not only achieves the effect of rapid positioning of the cargo box 3, but also facilitates the assembly and disassembly of the cargo box 3, greatly improving convenience and efficiency. Moreover, the structure is simple and the practicality is higher.

[0042] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A high-efficiency loading and positioning device for a skeleton vehicle, characterized in that, It includes a frame vehicle (1), a placement platform (2), and a fixing mechanism; A placement platform (2) is fixedly installed on the skeleton vehicle (1). A cargo box (3) is provided on the top of the placement platform (2). Multiple support legs (4) are fixedly connected to the bottom of the cargo box (3). Multiple fixing mechanisms are provided on the placement platform (2). The multiple fixing mechanisms correspond to the multiple support legs (4) respectively. A liquid pump (5) is installed on the skeleton vehicle (1). The liquid pump (5) is connected to the multiple fixing mechanisms. The fixing mechanism includes a sleeve (6), a limiting rod (7), a limiting block (8), and a spring (9). The placement platform (2) has multiple mounting slots, and a sleeve (6) is fixedly installed in each of the multiple mounting slots. A limiting rod (7) is slidably connected inside the sleeve (6), and the multiple limiting rods (7) correspond to the multiple legs (4) respectively.

2. The high-efficiency loading and positioning device for a skeleton vehicle according to claim 1, characterized in that, The limiting rod (7) has three sliding grooves at one end, and each of the three sliding grooves is slidably connected to a limiting block (8). The support leg (4) has a slot that is adapted to the limiting rod (7).

3. The high-efficiency loading and positioning device for a skeleton vehicle according to claim 2, characterized in that, The slot has three slots (11) and each of the three limiting blocks (8) is respectively connected to the slot. The three limiting blocks (8) are adapted to the slot.

4. The high-efficiency loading and positioning device for a skeleton vehicle according to claim 3, characterized in that, A retaining ring (12) is fixedly installed in the slot, and the retaining ring (12) corresponds to the limiting rod (7).

5. The high-efficiency loading and positioning device for a skeleton vehicle according to claim 2, characterized in that, The limiting rod (7) has a cavity (13) which is connected to the three sliding grooves.

6. The high-efficiency loading and positioning device for a skeleton vehicle according to claim 2, characterized in that, One end of the limiting rod (7) is fixedly connected to a spring (9), and one end of the spring (9) is fixedly connected to the sleeve (6).

7. The high-efficiency loading and positioning device for a skeleton vehicle according to claim 1, characterized in that, Each of the multiple sleeves (6) has a through hole at one end, and the placement platform (2) has a connecting groove (10) connected to the multiple through holes.

8. The high-efficiency loading and positioning device for a skeleton vehicle according to claim 7, characterized in that, One end of the liquid pump (5) is sealed to a connecting pipe, and one end of the connecting pipe is sealed to the connecting groove (10).

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