Large capacity adjustable side stand integrated packaging for rail vehicles

By designing large-capacity adjustable side-level integrated packaging for rail vehicles, the problems of waste of existing packaging resources and low loading capacity are solved, and an efficient and reusable packaging solution is achieved, reducing transportation costs.

CN222698935UActive Publication Date: 2025-04-01NANJING CRRC LOGISTICS SERVICE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421544687.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-02
Publication Date
2025-04-01
Estimated Expiration
2034-07-02

AI Technical Summary

Technical Problem

The transportation packaging of existing railway vehicle bogies mainly uses wooden brackets, which leads to waste of resources and high labor costs. At the same time, the load capacity is low and the variety is complex, and the use cost is high.

Method used

A large-capacity adjustable side-standing integrated packaging for rail vehicles is designed, including a first frame, a second frame, a limiting part and a bracket part. The loading capacity is increased by the superposition of the second frame, and the foldable limiting part and a bracket part are used to reduce the space during no-load, so as to achieve the fixation of multiple components and adaptation to materials of different lengths.

Benefits of technology

It realizes the packaging effect of simple and reliable structure, small folding space, large loading capacity, and can be repeatedly utilized to reduce resource losses, reducing transportation costs and improving loading efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222698935U_ABST
    Figure CN222698935U_ABST
Patent Text Reader

Abstract

The utility model discloses a large-capacity adjustable side-standing integrated package for rail vehicles, comprising: a first frame, a second frame, a first limiting portion, a second limiting portion and a third limiting portion, wherein the first limiting portion is fixedly installed below the first frame, the second limiting portion is foldably arranged above the first frame through the first mounting portion, the second limiting portion is foldably arranged below the second frame through the second mounting portion, the second frame is detachably connected to the first frame through the third mounting portion, and a supporting portion and a bracket portion are further arranged on the first frame. The utility model provides a large-capacity adjustable side-standing integrated package for rail vehicles, which has a simple and reliable structure, a small folding space, a large loading capacity, and can be repeatedly used to reduce resource loss.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of trailer equipment, and more specifically to a large-capacity adjustable side-standing integrated package for a rail vehicle. Background Art

[0002] At present, my country's railway vehicles have entered the stage of large-scale production. Railway vehicles including intercity subways, high-speed trains, and ordinary passenger cars need to be equipped with bogies. All railway vehicle manufacturers have a large demand for bogie products. In the past, suppliers of bogie products mainly used wooden brackets for transporting them to the main manufacturers. However, wooden brackets are usually used as disposable packaging, and the raw material of wooden packaging - wood - is a non-renewable material, which causes a great waste of wood resources and generates high labor costs in the process. Due to material reasons, traditional recyclable packaging generally uses a welded fixed clamping device, and the loading capacity is low, resulting in a variety of recyclable packaging and high cost of use. In response to such problems, we have developed and designed a new type of large-capacity adjustable side-standing integrated packaging. Utility Model Content

[0003] In order to solve the above problems, the purpose of the utility model is to provide a large-capacity adjustable side-standing integrated package for rail vehicles which has a simple and reliable structure, a small folding space, a large loading capacity, and can be repeatedly used to reduce resource loss.

[0004] According to one aspect of the utility model, a large-capacity adjustable side-standing integrated package for rail vehicles is provided, comprising: a first frame, a second frame, a first limiting portion, a second limiting portion and a third limiting portion, the first limiting portion is fixedly installed below the first frame, the second limiting portion is foldably arranged above the first frame through the first mounting portion, the second limiting portion is foldably arranged below the second frame through the second mounting portion, the second frame is detachably connected to the first frame through the third mounting portion, and a support portion and a bracket portion are also provided on the first frame. The loading capacity is increased by superimposing the second frame, and the second frame and the second limiting portion and the third limiting portion are foldably arranged to reduce the space when unloaded, and the first limiting portion, the second limiting portion and the third limiting portion are used to facilitate fixing of multiple components.

[0005] In some embodiments, the first limiting part includes: a first locking assembly and a second locking assembly, the first locking assembly and the second locking assembly are symmetrically arranged with the center of the first frame as the axis, and the structure of the first limiting part is the same as that of the second limiting part and the third limiting part. The first locking assembly and the second locking assembly are used to press the two ends of the material respectively to fix the material.

[0006] In some embodiments, the first locking assembly includes: a moving seat, a support and a clamping device, the clamping device is installed on the top of the support, and a plurality of clamping devices are arranged in a row on the top of the support in a regular manner, and two moving seats are provided, and a first sliding groove is provided on the moving seat, and the two ends of the support are moved or fixed in the first sliding groove by bolts. The moving seat facilitates the adjustment of the spacing between the first locking assembly and the second locking assembly to adapt to the use of materials of different lengths.

[0007] In some embodiments, there are 2-6 clamping devices, which include: a bracket, a pressure rod, a connecting rod, a fixed rod and a pressure block. The bottom of the fixed rod is hinged to the bracket through a first rotating shaft, the front end of the pressure rod is hinged to the fixed rod through a second rotating shaft, the bottom of the connecting rod is hinged to the bracket through a third rotating shaft, the top of the connecting rod is hinged to the pressure rod through a fourth rotating shaft, the front end of the pressure rod is provided with a second sliding groove, and the pressure block is moved or fixed in the second sliding groove by bolts and nuts. The fixing rod and the pressure block are lifted by the pressure rod, and when the material is placed under the pressure block, the pressure block presses the material to fix the material, and multiple groups of clamping devices facilitate the fixation of multiple groups of materials.

[0008] In some embodiments, a limit block is disposed below the pressing block, and the limit block is L-shaped. The L-shaped limit block is used to limit the position of the bottom of the material.

[0009] In some embodiments, the structure of the first locking assembly is the same as that of the second locking assembly, and the same structure facilitates processing and production.

[0010] In some embodiments, the support portion includes: a plurality of support rods, a first step and a second step are provided on the support rods, the first step abuts against the bottom of the second limiting portion, the second step abuts against the bottom of the third limiting portion, and the bottom of the support rod is hinged to the first frame. The first step and the second step are used to support both ends of the bottom of the second limiting portion and the third limiting portion.

[0011] In some embodiments, the bracket part includes: a first bracket, a second bracket and a side frame, the bottom of the side frame is hinged to the first frame, the top of the side frame is detachably fixed to the second frame, the bottom of the first bracket is connected to the first mounting frame, the bottom of the first bracket is provided with a third sliding slot, the third sliding slot is hinged to the first mounting frame through a fifth rotating shaft, the first bracket is provided with a first fixing hole, the first mounting frame is installed on a spring latch and is detachably fixed to the first fixing hole, the top of the first bracket is hinged to a first crossbar, the first crossbar is detachably fixed to the side frame through a spring latch, the bottom of the second bracket is connected to the second mounting frame, the bottom of the second bracket is provided with a fourth sliding slot, the fourth sliding slot is hinged to the second mounting frame through a sixth rotating shaft, the second bracket is provided with a second fixing hole, the second mounting frame is installed on a spring latch and is detachably fixed to the second fixing hole, the top of the second bracket is hinged to a second crossbar, and the second crossbar is detachably fixed to the side frame through a spring latch. The middle of the bottom of the second limiting portion and the third limiting portion is supported by the cooperation of the first bracket, the second bracket and the side frame.

[0012] In some embodiments, the first cross bar is flush with the bottom of the second limiting portion, and the second cross bar is flush with the bottom of the third limiting portion.

[0013] In some embodiments, a plurality of foot bowls are provided at the bottom of the first frame, and a forklift sleeve is provided at the bottom of the first frame.

[0014] Compared with the prior art, the utility model has the beneficial effects of simple and reliable structure, small folding space, large loading capacity, and can be repeatedly used to reduce resource loss; the utility model increases the loading capacity by superimposing the second frame, and the second frame and the second limiting part and the third limiting part are foldable to reduce the space when unloaded, and the first limiting part, the second limiting part and the third limiting part are used to fix multiple components; the first locking assembly and the second locking assembly are used to press the two ends of the material respectively to fix the material; the movable seat is used to make the spacing between the first locking assembly and the second locking assembly adjustable to adapt to the use of materials of different lengths; the pressing rod lifts the fixing rod and the pressing block, and when the material is placed under the pressing block, the pressing block presses the material to fix the material, and multiple groups of pressing devices are convenient for fixing multiple groups of materials; the L-shaped limiting block is used to limit the position of the bottom of the material; the first step and the second step are used to support the bottom of the second limiting part and the third limiting part; the first bracket, the second bracket and the side frame cooperate to support the middle of the bottom of the second limiting part and the third limiting part. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model of a large-capacity adjustable side-standing integrated package for rail vehicles;

[0016] Figure 2It is a schematic diagram of the exploded structure of the utility model of the large-capacity adjustable side-stand integrated package for rail vehicles;

[0017] Figure 3 This is a structural schematic diagram of the first locking assembly of the utility model of the large-capacity adjustable side stand integrated package for rail vehicles;

[0018] Figure 4 It is a structural schematic diagram of a clamping device for a large-capacity adjustable side-standing integrated package of a rail vehicle according to the utility model;

[0019] Figure 5 It is a structural schematic diagram of the support part of the utility model of the large-capacity adjustable side-standing integrated package for rail vehicles;

[0020] Figure 6 It is a structural schematic diagram of the bracket part of the utility model of the large-capacity adjustable side-standing integrated package for rail vehicles;

[0021] Fig. 7A and Figure 7B It is a schematic diagram of the loading steps of the large-capacity adjustable side-standing integrated package for rail vehicles of the utility model;

[0022] Figure 8 The utility model is a schematic diagram of a folded state of a large-capacity adjustable side-standing integrated package for a rail vehicle. DETAILED DESCRIPTION

[0023] The present invention is described in detail below in conjunction with the various embodiments shown in the accompanying drawings, but it should be noted that these embodiments are not limitations of the present invention, and any equivalent transformations or substitutions in functions, methods or structures made by ordinary technicians in the field based on these embodiments are all within the scope of protection of the present invention.

[0024] In the description of the present utility model, it should be noted that, unless otherwise specified and limited, the terms

[0025] "Installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a mechanical connection or an electrical connection, or it can be the internal connection between two components. It can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meaning of the terms can be understood according to the specific circumstances.

[0026] like Figure 1 and Figure 2As shown, the large-capacity adjustable side-standing integrated package for rail vehicles described in the utility model comprises: a first frame 1, a second frame 2, a first limiting portion 3, a second limiting portion 4 and a third limiting portion 5. The first limiting portion 3 is fixedly installed below the first frame 1, the second limiting portion 4 is foldably arranged above the first frame 1 through a first mounting portion 6, the second limiting portion 4 is foldably arranged below the second frame 2 through a second mounting portion 7, the second frame 2 is detachably connected to the first frame 1 through a third mounting portion 8, and a support portion 9 and a bracket portion 10 are also provided on the first frame 1. The loading capacity is increased by superimposing the second frame 2, and the second frame 2 and the second limiting portion 4 and the third limiting portion 5 are foldably arranged to reduce the space when unloaded, and the first limiting portion 3, the second limiting portion 4 and the third limiting portion 5 are used to facilitate fixing of multiple components.

[0027] The maximum size of the utility model is: 2755×1435×1165mm, the main frame is made of Q235 steel pipe welding, and the total weight is about 290Kg. The packaging box can store and transport up to 12 sets of side-standing integrated products.

[0028] A plurality of foot bowls are provided at the bottom of the first frame 1, and a forklift cover is provided at the bottom of the first frame 1. The foot bowls and vulcanized foot covers protect the floor of the workshop when the package is transported to the workshop; the fork cover allows the fork of the forklift to be placed in the fork cover during forklift transportation to prevent the packaging box and the fork from sliding relative to each other and tipping over.

[0029] The first position-limiting part 3 includes: a first locking component 31 and a second locking component 32. The first locking component 31 and the second locking component 32 are symmetrically arranged with the center of the first frame 1 as the axis. The structure of the first position-limiting part 3 is the same as that of the second position-limiting part 4 and the third position-limiting part 5. The first locking component 31 and the second locking component 32 respectively press both ends of the material to fix the material.

[0030] like Figure 3 As shown, the first locking assembly 31 includes: a moving seat 311, a support 312 and a clamping device 313. The clamping device 313 is installed on the top of the support 312. The clamping device 313 is provided with a plurality of clamping devices 313 and is regularly arranged in a row on the top of the support 312. There are two moving seats 311. The moving seat 311 is provided with a first sliding groove 314. The two ends of the support 312 are moved or fixed in the first sliding groove 314 by bolts. The moving seat 311 facilitates the adjustment of the spacing between the first locking assembly 31 and the second locking assembly 32 to adapt to the use of materials of different lengths. During use, the distance between the first locking assembly 31 and the second locking assembly 32 needs to be adjusted first, and then the support 312 is locked in the first sliding groove 314.

[0031] like Figure 4As shown, 2-6 clamping devices 313 are provided, and the clamping device 313 includes: a bracket 3131, a pressure rod 3132, a connecting rod 3133, a fixed rod 3134 and a pressure block 3135. The bottom of the fixed rod 3134 is hinged to the bracket 3131 through a first rotating shaft 3138, the front end of the pressure rod 3132 is hinged to the fixed rod 3134 through a second rotating shaft 3139, the bottom of the connecting rod 3133 is hinged to the bracket 3131 through a third rotating shaft 3140, the top of the connecting rod 3133 is hinged to the pressure rod 3132 through a fourth rotating shaft 3141, and the front end of the pressure rod 3132 is provided with a second sliding groove 3137, and the pressure block 3135 is moved or fixed in the second sliding groove 3137 by bolts and nuts. The fixing rod 3134 and the pressing block 3135 are lifted by the pressing rod 3132. When the material is placed under the pressing block 3135, the pressing block 3135 presses the material to fix the material, and multiple groups of pressing devices 313 are convenient for fixing multiple groups of materials. Generally, four pressing devices 313 are provided as needed, and the number of pressing devices is adjusted according to the size of the material.

[0032] A limit block 3136 is provided below the pressing block 3135, and the limit block 3136 is L-shaped. The position of the bottom of the material is limited by the L-shaped limit block 3136. The pressing block 3135 and the limit hole are both made of elastic material to prevent the material from being damaged by collision.

[0033] The structure of the first locking assembly 31 is the same as that of the second locking assembly 32. The same structure facilitates processing and production.

[0034] like Figure 5 As shown, the support part 9 includes: a plurality of support rods 91, a first step 92 and a second step 93 are arranged on the support rod 91, the first step 92 abuts against the bottom of the second limiter 4, the second step 93 abuts against the bottom of the third limiter 5, and the bottom of the support rod 91 is hinged to the first frame 1. The first step 92 and the second step 93 are used to support both ends of the bottom of the second limiter 4 and the third limiter 5.

[0035] like Figure 6As shown, the bracket part 10 includes: a first bracket 101, a second bracket 102 and a side frame 103, the bottom of the side frame 103 is hinged to the first frame 1, the top of the side frame 103 is detachably fixed to the second frame 2, the bottom of the first bracket 101 is connected to the first mounting frame 1011, the bottom of the first bracket 101 is provided with a third sliding groove 1012, the third sliding groove 1012 is hinged to the first mounting frame 1011 through a fifth rotating shaft 1013, the first bracket 101 is provided with a first fixing hole 1014, the first mounting frame 1011 is installed on a spring latch and is detachably fixed to the first fixing hole 1014, and the top of the first bracket 101 is hinged The first cross bar 1015 is detachably fixed to the side frame 103 through a spring latch, the bottom of the second bracket 102 is connected to the second mounting frame 1021, the bottom of the second bracket 102 is provided with a fourth sliding slot 1022, the fourth sliding slot 1022 is hinged to the second mounting frame 1021 through a sixth rotating shaft 1023, the second bracket 102 is provided with a second fixing hole 1024, the second mounting frame 1021 is detachably fixed to the second fixing hole 1024 through the spring latch, the top of the second bracket 102 is hinged to the second cross bar 1025, the second cross bar 1025 is detachably fixed to the side frame 103 through the spring latch. The middle of the bottom of the second limiting portion 4 and the third limiting portion 5 is supported by the cooperation of the first bracket 101, the second bracket 102 and the side frame 103.

[0036] The first cross bar 1015 is flush with the bottom of the second position-limiting portion 4 , and the second cross bar 1025 is flush with the bottom of the third position-limiting portion 5 .

[0037] As shown in Figure 7, during use:

[0038] 1. First, fold the second limiting part 4 and the third limiting part 5 downward, and unfold the side frame 103 outward; pull out the adjustable limiting spring latches on the left and right sides of the third limiting part 5, and flip it upward as a whole, so that the spring latches can be inserted into the upper limiting hole for fixing; then pull out the adjustable limiting spring latches on the left and right sides of the second limiting part 4, and flip it upward as a whole, so that the spring latches can be inserted into the upper limiting hole for fixing; finally, completely fold the second limiting part 4 and the third limiting part 5 inward;

[0039] 2. Stack the four sets of side-standing integrated products on the bottom layer into the limits of the first locking assembly 31 and the second locking assembly 32 on the bottom layer of the package, and press the products with the left and right pressing devices 313 on the bottom layer;

[0040] 3. First, turn the first support rod 91 upward and stand it upright, turn the left and right adjustable limits of the second limit part 4 downward to contact the first step 92 of the support rod 91, insert the limit pin into the fixing hole, turn the second limit part 4 upward and stand it upright, turn the cross bar inward to the U-shaped groove of the rear frame and fix it, finally, stack the 4 sets of side-standing integrated products on the second layer into the limit of the second layer of the package, and press the products with the left and right adjustable limits of the second layer;

[0041] 4. Flip the left and right adjustable limits of the third limit part 5 downward to contact the second step 93 of the support rod 91, insert the limit pin into the fixing hole, flip the third-layer bracket upward and stand it upright, flip the cross bar inward to the U-shaped groove of the rear frame and fix it, finally, stack the 4 sets of side-standing integrated products on the third layer into the third layer limit of the packaging, and press the products with the left and right adjustable limits of the third layer.

[0042] like Figure 8 As shown, the left frame, the right frame, the rear frame and the bottom frame of the packaging box are connected by means of a pin and a spring latch.

[0043] The folding order of the side-standing integrated packaging box is as follows: first fold the second limit part 4 and the third limit part 5 to both sides, flip the left and right adjustable limit of the third layer of the packaging upward, insert the spring pin into the upper fixed hole, then flip and fold the support rod 91 inward, and then flip the left and right adjustable limit of the second layer downward, insert the spring pin into the lower fixed hole, and then fold the rear frame of the packaging inward, and finally fold the left and right frames of the packaging inward as a whole, so as to complete the packaging folding operation. The side-standing integrated packaging box is designed as a foldable packaging, mainly to lower the height of the packaging box on the return journey. Compared with the traditional side-standing integrated packaging, the new side-standing integrated packaging has a greatly reduced volume after the empty packaging is folded, which increases the loading rate and reduces the transportation cost.

[0044] The above are only some embodiments of the present invention. It should be pointed out that for ordinary technicians in this field, other modifications and improvements can be made without departing from the creative concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. Large capacity adjustable side stand integrated packaging for rail vehicles, characterized by: include: A first frame, a second frame, a first limiting portion, a second limiting portion and a third limiting portion, wherein the first limiting portion is fixedly installed at the bottom of the first frame, the second limiting portion is foldably arranged at the top of the first frame via the first mounting portion, the second limiting portion is foldably arranged at the bottom of the second frame via the second mounting portion, the second frame is detachably connected to the first frame via the third mounting portion, and the first frame is also provided with a supporting portion and a bracket portion.

2. The large-capacity adjustable side-standing integrated package for rail vehicles according to claim 1 is characterized in that: The first limiting part includes: a first locking component and a second locking component, the first locking component and the second locking component are symmetrically arranged with the center of the first frame as the axis, and the structure of the first limiting part is the same as the structure of the second limiting part and the structure of the third limiting part.

3. The large-capacity adjustable side-stand integrated package for rail vehicles according to claim 2 is characterized in that: The first locking assembly includes: a movable seat, a support and a clamping device. The clamping device is installed on the top of the support. The clamping device is provided with a plurality of devices which are regularly arranged in a row on the top of the support. The movable seat is provided with two devices. The movable seat is provided with a first sliding groove. The two ends of the support are moved or fixed in the first sliding groove by bolts.

4. The large-capacity adjustable side-standing integrated package for rail vehicles according to claim 3 is characterized in that: The clamping device is provided with 2-6 pieces, and the clamping device includes: a bracket, a pressure rod, a connecting rod, a fixed rod and a pressure block. The bottom of the fixed rod is hinged to the bracket through a first rotating shaft, the front end of the pressure rod is hinged to the fixed rod through a second rotating shaft, the bottom of the connecting rod is hinged to the bracket through a third rotating shaft, the top of the connecting rod is hinged to the pressure rod through a fourth rotating shaft, the front end of the pressure rod is provided with a second sliding groove, and the pressure block is moved or fixed in the second sliding groove by bolts and nuts.

5. The large-capacity adjustable side-stand integrated package for rail vehicles according to claim 4 is characterized in that: A limit block is arranged below the pressing block, and the limit block is L-shaped.

6. The large-capacity adjustable side-stand integrated package for rail vehicles according to claim 5 is characterized in that: The structure of the first locking assembly is the same as that of the second locking assembly.

7. The large-capacity adjustable side-stand integrated package for rail vehicles according to claim 6 is characterized in that: The support part includes: a plurality of support rods, on which a first step and a second step are arranged, wherein the first step abuts against the bottom of the second limiting part, the second step abuts against the bottom of the third limiting part, and the bottom of the support rod is hinged to the first frame.

8. The large-capacity adjustable side-stand integrated package for rail vehicles according to claim 7 is characterized in that: The bracket part includes: a first bracket, a second bracket and a side frame, the bottom of the side frame is hinged to the first frame, the top of the side frame is detachably fixed to the second frame, the bottom of the first bracket is connected to the first mounting frame, the bottom of the first bracket is provided with a third sliding groove, the third sliding groove is hinged to the first mounting frame through a fifth rotating shaft, the first bracket is provided with a first fixing hole, the first mounting frame is installed on a spring latch and is detachably fixed to the first fixing hole, the top of the first bracket is hinged to the first cross bar, the first cross bar is detachably fixed to the side frame through a spring latch, the bottom of the second bracket is connected to the second mounting frame, the bottom of the second bracket is provided with a fourth sliding groove, the fourth sliding groove is hinged to the second mounting frame through a sixth rotating shaft, the second bracket is provided with a second fixing hole, the second mounting frame is installed on the spring latch and is detachably fixed to the second fixing hole, the top of the second bracket is hinged to the second cross bar, and the second cross bar is detachably fixed to the side frame through a spring latch.

9. The large-capacity adjustable side-stand integrated package for rail vehicles according to claim 8, characterized in that: The first cross bar is flush with the bottom of the second limiting portion, and the second cross bar is flush with the bottom of the third limiting portion.

10. The large-capacity adjustable side-stand integrated package for rail vehicles according to any one of claims 1 to 9, characterized in that: A plurality of foot bowls are arranged at the bottom of the first frame, and a forklift sleeve is arranged at the bottom of the first frame.