Goods shelf for railway transportation

By designing a liftable and foldable cargo rack structure, the problems of low height fixation and stability of cargo racks in the prior art are solved, the height adjustment of the cargo racks and automatic storage of the baffle are realized, the manual handling distance and center of gravity are reduced, and the improvement of the cargo racks are improved. Stability and safety during transportation.

CN222137723UActive Publication Date: 2024-12-10张小斌
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Patent Information

Application Number
CN202420034052.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-08
Publication Date
2024-12-10
Estimated Expiration
2034-01-08

AI Technical Summary

Technical Problem

The size of the existing railway transportation cargo rack is fixed, which causes manual movement to be moved for a long distance during unloading, which consumes physical strength. The fixed height of the cargo rack leads to a higher center of gravity and low stability, especially in bad weather or terrain. The goods are damaged or fall out.

Method used

A cargo rack including a top plate guide groove, a lifting assembly and a folding assembly is designed. The lifting and baffle of the cargo rack is realized through the top plate guide rod and the lifting worm gear and worm transmission mechanism, and the height and opening and closing gear can be adjusted according to the cargo size. board, reduce center of gravity and save manpower.

Benefits of technology

The height adjustment of the cargo rack and the automatic storage of the baffle are realized, which reduces manual handling distance, saves physical energy consumption, and improves the stability and safety of the cargo rack, avoids cargo damage and dropout.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a goods shelf for railway transportation, belongs to the technical field of manufacturing of railway transportation equipment, and aims to solve the problems that goods need to be manually moved for a longer distance, physical strength is consumed, the height of each layer of the goods shelf is fixed, the center of gravity of the goods is higher, and the stability is lower due to the fact that the size of a loading opening of an existing goods shelf for railway transportation is fixed. The top plate guide grooves are fixedly connected to the upper portions of the left side and the right side of the goods shelf base, the middle storage table guide rods are fixedly connected to the upper portions of the left side and the right side of the goods shelf base, the top plate guide rods are slidably connected to the interiors of the top plate guide grooves, and the lifting assembly is arranged above the goods shelf base. And the folding assembly is arranged above the goods shelf base. And the baffle folding function is achieved, physical output is saved, the goods shelf lifting function is added, and the stability in the transportation process is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of railway transportation equipment manufacturing, and more specifically, particularly relates to a cargo rack for railway transportation. Background Art

[0002] The rapid economic development is inseparable from the logistics industry that provides fast delivery services. In logistics, most of the goods require the huge transportation capacity of railways to transport goods. At the same time, due to the complexity and diversity of the goods, there are certain requirements for stability and adjustment capabilities of the carrying shelves. Therefore, a railway cargo rack is needed to achieve convenient transportation. The existing railway cargo racks are generally ordinary frame structures.

[0003] For example, the existing application number: CN201821537055.6 discloses a multifunctional storage rack for railway transportation, including a train load-bearing plate and a freight rack, wherein the freight rack is placed on the train load-bearing plate, and a sliding shielding structure is installed on the freight rack, and two pairs of fixed structures with the same structure are installed on the rear wall inside the freight rack. The utility model relates to the field of railway transportation technology, is easy to use, and has diverse functions. It effectively solves the problem that most existing cargo storage racks are arranged in the open air and do not have a structure for fixing cargo inside. Therefore, when encountering bad weather, the cargo may be damaged or deteriorated due to the lack of effective shielding measures, or the cargo is temporarily covered with canvas, which requires manual binding and fixing, wasting a lot of manpower and material resources, and in bad weather or bad terrain, the cargo may roll over, causing bumps or falling out of the vehicle, resulting in economic losses.

[0004] Based on the above, existing cargo racks for railway transportation are generally ordinary frame structures. When loading, the size of the loading port is fixed, so when unloading, the goods passing through the loading port need to be manually moved a long distance for placement, which consumes more physical strength. The height of each layer of the cargo rack is fixed, so that the center of gravity is high after the goods are stored on the cargo rack, and the stability is low. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a cargo rack for railway transportation, so as to solve the problem that the existing cargo rack for railway transportation has a fixed loading port size, so that when unloading the goods passing through the loading port, it is necessary to move the goods manually for a long distance to be placed, which consumes a lot of physical strength, and the height of each layer of the cargo rack is fixed, so that after the goods are stored on the cargo rack, the center of gravity is high and the stability is low.

[0006] The purpose and effect of the railway transport cargo rack of the utility model are achieved by the following specific technical means:

[0007] A cargo rack for railway transportation, comprising a cargo rack base;

[0008] Top plate guide grooves, the top plate guide grooves are fixedly connected above the left and right sides of the cargo rack base;

[0009] A top plate lifting slot, the top plate lifting slot being fixedly connected to the upper left side of the cargo rack base;

[0010] A guide rod for the middle storage platform, wherein the guide rod for the middle storage platform is fixedly connected to the upper left and right sides of the cargo rack base;

[0011] A top plate guide rod, wherein the top plate guide rod is slidably connected inside the top plate guide groove;

[0012] A lifting assembly, wherein the lifting assembly is arranged above the cargo rack base;

[0013] A folding assembly is disposed above the cargo rack base.

[0014] Furthermore, the lifting assembly includes:

[0015] A cargo rack top plate, wherein the cargo rack top plate is fixedly connected above the top plate guide rod;

[0016] A first transmission protection housing, wherein the first transmission protection housing is fixedly connected to the left side of the bottom of the cargo rack top plate;

[0017] a first lifting handle, the first lifting handle being rotatably connected to the left side of the first transmission protection housing;

[0018] A first lifting worm gear is fixedly connected to the right side of the first lifting handle.

[0019] Furthermore, the lifting assembly also includes:

[0020] A first lifting screw, wherein the first lifting screw is threadedly connected to the inside of the top plate guide groove and the first lifting screw is rotatably connected to the bottom of the first transmission protection housing;

[0021] The first lifting worm wheel is fixedly connected to the top end of the first lifting screw, and the first lifting worm wheel is meshed with the first lifting worm to form a worm gear transmission mechanism.

[0022] Furthermore, the lifting assembly also includes:

[0023] A second transmission protection housing, the second transmission protection housing being fixedly connected to the upper left side of the cargo rack base;

[0024] A second lifting screw, the second lifting screw being rotatably connected above the cargo rack base;

[0025] The cargo rack middle storage platform is slidably connected to the outside of the middle storage platform guide rod, and the cargo rack middle storage platform is threadedly connected to the outside of the second lifting screw.

[0026] Furthermore, the lifting assembly also includes:

[0027] a second lifting handle, the second lifting handle being rotatably connected to the right side of the second transmission protection housing;

[0028] a second lifting worm gear, the second lifting worm gear being fixedly connected to the left side of the second lifting handle;

[0029] The second lifting worm wheel is fixedly connected to the top end of the second lifting screw, and the second lifting worm wheel is meshed with the second lifting worm to form a worm gear transmission mechanism.

[0030] Furthermore, the folding component includes:

[0031] a first front baffle plate, the first front baffle plate being slidably connected to the interior of the cargo rack top plate;

[0032] A fixing rod is fixedly connected in front of the first front baffle plate and the top plate of the cargo rack by means of bolts.

[0033] Furthermore, the folding component also includes:

[0034] A second front baffle is slidably connected to the interior of the storage platform in the middle of the cargo rack.

[0035] Compared with the prior art, the utility model has the following beneficial effects:

[0036] Firstly, the utility model adds a baffle folding function. When loading and unloading goods, the baffle can be opened and stored, and the forklift can directly store the goods near the loading location, avoiding the need for manual transportation over a long distance to the same place, thus saving physical energy.

[0037] Secondly, the utility model adds a shelf lifting function, and the shelf can be raised and lowered according to the size of the transported goods. When the height of the goods is low, the height of the shelf can be appropriately lowered, so that the center of gravity of the entire shelf can be lowered, thereby improving stability during transportation.

[0038] The utility model has a baffle folding function. When loading and unloading goods, the baffle can be opened and stored, and the forklift can directly store the goods near the loading location, avoiding the need for manual transportation over a long distance to the same place, saving physical energy consumption. The utility model has an added shelf lifting function, and the shelf can be raised and lowered according to the size of the transported goods. When the height of the goods is low, the height of the shelf can be appropriately lowered, so that the center of gravity of the entire shelf can be lowered, thereby improving stability during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0040] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model.

[0041] Figure 3 It is a schematic diagram of the folding assembly structure of the utility model.

[0042] Figure 4 It is a schematic diagram of the cross-sectional structure of the folding assembly of the utility model.

[0043] Figure 5 It is a structural schematic diagram of the lifting component of the utility model.

[0044] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0045] 1. Cargo rack base; 101. Top plate guide groove; 102. Top plate lifting groove; 103. Middle storage platform guide rod; 2. Cargo rack top plate; 201. Top plate guide rod; 202. First transmission protection shell; 203. First front baffle; 204. First lifting handle; 205. First lifting worm; 206. First lifting screw; 207. First lifting worm wheel; 3. Middle storage platform of cargo rack; 301. Second transmission protection shell; 302. Second front baffle; 303. Second lifting handle; 304. Second lifting worm; 305. Second lifting screw; 306. Second lifting worm wheel; 4. Fixed rod. DETAILED DESCRIPTION

[0046] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0047] Embodiment 1:

[0048] As attached Figure 1 To Attachment Figure 5 As shown:

[0049] The utility model provides a cargo rack for railway transportation, comprising a cargo rack base 1;

[0050] Top plate guide groove 101, top plate guide groove 101 is fixedly connected above the left and right sides of the cargo rack base 1;

[0051] A top plate lifting slot 102, the top plate lifting slot 102 is fixedly connected to the upper left side of the cargo rack base 1;

[0052] The middle storage platform guide rod 103 is fixedly connected to the upper left and right sides of the cargo rack base 1;

[0053] A top plate guide rod 201, the top plate guide rod 201 is slidably connected inside the top plate guide groove 101;

[0054] A lifting assembly is arranged above the cargo rack base 1.

[0055] The lifting components include:

[0056] The cargo rack top plate 2 is fixedly connected to the top plate guide rod 201. The cargo rack top plate 2 is fixedly connected to the top plate guide rod 201. When the top plate guide rod 201 moves up and down, the cargo rack top plate 2 can be driven to move up and down, thereby realizing the lifting function.

[0057] A first transmission protection housing 202, the first transmission protection housing 202 is fixedly connected to the left side of the bottom of the cargo rack top plate 2;

[0058] A first lifting handle 204, the first lifting handle 204 is rotatably connected to the left side of the first transmission protection housing 202;

[0059] The first lifting worm 205 is fixedly connected to the right side of the first lifting handle 204. The first lifting worm 205 is fixedly connected to the first lifting handle 204. When the first lifting handle 204 rotates, the first lifting worm 205 can be driven to rotate.

[0060] The lifting components also include:

[0061] The first lifting screw 206 is threadedly connected to the top plate guide groove 101, and the first lifting screw 206 is rotatably connected to the bottom of the first transmission protection housing 202. The first lifting screw 206 is threadedly connected to the top plate guide groove 101, and the first lifting screw 206 is rotatably connected to the first transmission protection housing 202. When the first lifting screw 206 rotates, it can drive the first transmission protection housing 202 to rise and fall;

[0062] The first lifting worm wheel 207 is fixedly connected to the top of the first lifting screw 206. The first lifting worm wheel 207 is meshed with the first lifting worm 205 to form a worm gear transmission mechanism. The function of the first lifting worm wheel 207 is that the first lifting worm wheel 207 is meshed with the first lifting worm 205. When the first lifting worm 205 rotates, the first lifting worm wheel 207 can be driven to rotate. The first lifting worm wheel 207 is fixedly connected to the first lifting screw 206. When the first lifting worm wheel 207 rotates, the first lifting screw 206 can be driven to rotate.

[0063] The lifting components also include:

[0064] A second transmission protection housing 301, which is fixedly connected to the upper left side of the cargo rack base 1;

[0065] A second lifting screw 305, the second lifting screw 305 is rotatably connected above the cargo rack base 1;

[0066] The middle storage platform 3 of the cargo rack is slidably connected to the outside of the middle storage platform guide rod 103, and the middle storage platform 3 of the cargo rack is threadedly connected to the outside of the second lifting screw 305. The function is that the middle storage platform 3 of the cargo rack is connected to the middle storage platform guide rod 103 by sliding, and the middle storage platform 3 of the cargo rack is connected to the second lifting screw 305 by threading. When the second lifting screw 305 rotates, it can drive the middle storage platform 3 of the cargo rack to rise and fall.

[0067] The lifting components also include:

[0068] A second lifting handle 303, which is rotatably connected to the right side of the second transmission protection housing 301;

[0069] The second lifting worm 304 is fixedly connected to the left side of the second lifting handle 303. The second lifting worm 304 is fixedly connected to the second lifting handle 303. When the second lifting handle 303 rotates, the second lifting worm 304 can be driven to rotate;

[0070] The second lifting worm wheel 306 is fixedly connected to the top of the second lifting screw 305. The second lifting worm wheel 306 is meshed with the second lifting worm 304 to form a worm gear transmission mechanism. The function of the second lifting worm wheel 306 and the second lifting worm 304 is that the second lifting worm wheel 306 is meshed with the second lifting worm 304. When the second lifting worm 304 rotates, the second lifting worm wheel 306 can be driven to rotate. The second lifting worm wheel 306 and the second lifting screw 305 are fixedly connected. When the second lifting worm wheel 306 rotates, the second lifting screw 305 can be driven to rotate.

[0071] The specific usage and function of this embodiment are as follows:

[0072] When the utility model is in use, after loading the goods, the height of the goods can be lowered by rotating the second lifting handle 303, the second lifting handle 303 rotates to drive the second lifting worm 304 to rotate, the second lifting worm 304 drives the second lifting worm wheel 306 to rotate, the second lifting worm wheel 306 drives the second lifting screw 305 to rotate, the second lifting screw 305 drives the middle storage platform 3 of the cargo rack to move downward, thereby lowering the center of gravity of the goods and improving the safety during transportation, and then the first lifting handle 204 is rotated, the first lifting handle 204 drives the first lifting worm 205 to rotate, the first lifting worm 205 drives the first lifting worm wheel 207 to rotate, the first lifting worm wheel 207 drives the first lifting screw 206 to rotate, the first lifting screw 206 drives the top plate 2 of the cargo rack to move downward, which can better fix the goods and prevent the goods from shaking during transportation.

[0073] Embodiment 2:

[0074] As attached Figure 1 To Attachment Figure 5 As shown:

[0075] The utility model provides a cargo rack for railway transportation, comprising a folding assembly, wherein the folding assembly is arranged above a cargo rack base 1 .

[0076] Among them, the folding components include:

[0077] The first front baffle 203 is slidably connected to the inside of the cargo rack top plate 2. The first front baffle 203 is slidably connected to the cargo rack top plate 2. When loading and unloading goods is required, the first front baffle 203 can be flipped up and pushed into the inside of the cargo rack top plate 2 to facilitate loading;

[0078] The fixing rod 4 is fixedly connected to the front of the first front baffle 203 and the top plate 2 of the cargo rack by bolts. The function of the fixing rod 4 is that the fixing rod 4 is fixedly connected to the first front baffle 203 and the top plate 2 of the cargo rack. After loading and unloading the goods, the fixing rod 4 can be fixedly connected to the first front baffle 203 and the top plate 2 of the cargo rack by tightening the bolts.

[0079] The folding components also include:

[0080] The second front baffle 302 is slidably connected to the interior of the storage platform 3 in the middle of the cargo rack. The second front baffle 302 is slidably connected to the storage platform 3 in the middle of the cargo rack. When the cargo needs to be loaded and unloaded, the second front baffle 302 can be flipped up and pushed to the interior of the storage platform 3 in the middle of the cargo rack to facilitate loading.

[0081] The specific usage and function of this embodiment are as follows:

[0082] When the utility model is in use, the bolts are unscrewed, the fixing rod 4 is removed, and then the first front baffle 203 and the second front baffle 302 are flipped upwards, and the first front baffle 203 and the second front baffle 302 are pushed to the top plate 2 of the cargo rack and the storage platform 3 in the middle of the cargo rack respectively, so that the goods can be directly delivered to the shelf during loading and unloading, avoiding moving the goods for a long distance on the shelf and reducing the consumption of manpower.

Claims

1. A cargo rack for railway transportation, comprising a cargo rack base (1); Features: Top plate guide grooves (101), the top plate guide grooves (101) being fixedly connected above the left and right sides of the cargo rack base (1); A top plate lifting groove (102), the top plate lifting groove (102) being fixedly connected to the upper left side of the cargo rack base (1); A middle storage platform guide rod (103), the middle storage platform guide rod (103) being fixedly connected to the upper left and right sides of the cargo rack base (1); A top plate guide rod (201), the top plate guide groove (101) being slidably connected thereto; A lifting assembly, the lifting assembly being arranged above the cargo rack base (1); A folding assembly is arranged above the cargo rack base (1).

2. A cargo rack for railway transportation as claimed in claim 1, characterized in that: The lifting assembly comprises: A cargo rack top plate (2), wherein the cargo rack top plate (2) is fixedly connected above the top plate guide rod (201); A first transmission protection housing (202), the first transmission protection housing (202) being fixedly connected to the left side of the bottom of the cargo rack top plate (2); A first lifting handle (204), the first lifting handle (204) being rotatably connected to the left side of the first transmission protection housing (202); A first lifting worm screw (205), wherein the first lifting worm screw (205) is fixedly connected to the right side of the first lifting handle (204).

3. A cargo rack for railway transportation as claimed in claim 1, characterized in that: The lifting assembly also includes: A first lifting screw (206), wherein the first lifting screw (206) is threadedly connected to the interior of the top plate guide groove (101), and the first lifting screw (206) is rotatably connected to the bottom of the first transmission protection housing (202); A first lifting worm wheel (207), wherein the first lifting worm wheel (207) is fixedly connected to the top of the first lifting lead screw (206), and the first lifting worm wheel (207) is meshed with the first lifting worm (205) to form a worm gear transmission mechanism.

4. A cargo rack for railway transportation as claimed in claim 1, characterized in that: The lifting assembly also includes: A second transmission protection housing (301), the second transmission protection housing (301) being fixedly connected to the upper left side of the cargo rack base (1); A second lifting screw (305), the second lifting screw (305) being rotatably connected above the cargo rack base (1); The cargo rack middle storage platform (3) is slidably connected to the outside of the middle storage platform guide rod (103), and the cargo rack middle storage platform (3) is threadedly connected to the outside of the second lifting screw (305).

5. A cargo rack for railway transportation as claimed in claim 1, characterized in that: The lifting assembly also includes: A second lifting handle (303), the second lifting handle (303) being rotatably connected to the right side of the second transmission protection housing (301); A second lifting worm screw (304), wherein the second lifting worm screw (304) is fixedly connected to the left side of the second lifting handle (303); The second lifting worm wheel (306) is fixedly connected to the top of the second lifting screw (305), and the second lifting worm wheel (306) is meshed with the second lifting worm (304) to form a worm gear transmission mechanism.

6. A cargo rack for railway transportation as claimed in claim 1, characterized in that: The folding assembly comprises: A first front baffle (203), the first front baffle (203) being slidably connected inside the cargo rack top plate (2); A fixing rod (4) is fixedly connected to the front of the first front baffle plate (203) and the cargo rack top plate (2) by means of bolts.

7. A cargo rack for railway transportation as claimed in claim 1, characterized in that: The folding assembly also includes: A second front baffle (302), the second front baffle (302) is slidably connected to the interior of the storage platform (3) in the middle of the cargo rack.