Goods fixing, loading and unloading integrated device in railway freight carriage
By designing an integrated cargo fixing and loading and unloading device in the railway freight car, using track grooves, moving wheels, support seats and other components, the problems of cargo displacement and sliding and loading and unloading are solved, and stable fixing and rapid loading and unloading of goods are achieved, and transportation efficiency and safety are improved.
Patent Information
- Application Number
- CN202510248569.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2025-04-29
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing railway freight carriages cannot be effectively fixed when transporting goods, and the goods are prone to displacement and sliding, resulting in damage to the transport goods, and lack of auxiliary loading and unloading equipment, resulting in inconvenience in loading and unloading of goods.
An integrated device for fixing and loading and unloading in a railway freight car is designed, including components such as track grooves, moving wheels, support seats, transfer tables, servo motors, fixing rings, binding ropes and fastening rings. Through the cooperation of these components, stable fixing and rapid loading and unloading of goods can be achieved.
It effectively avoids displacement and slippage of goods during transportation, reduces the risk of cargo damage, and realizes rapid loading and unloading of goods through mechanical promotion, improving transportation efficiency and safety.
Smart Images
Figure CN119898375A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of railway freight transport, and in particular to a device for integrating cargo fixing and loading and unloading in a railway freight carriage. Background Art
[0002] Freight transportation is one of the main modes of modern transportation and one of the two basic modes of transportation. It occupies an important position in the entire transportation field and plays an increasingly important role. Among them, railway transportation is one of the main modes of freight transportation. Railway freight cars mainly transport goods and can be divided into general-purpose freight cars and special-purpose freight cars according to their uses. General-purpose freight cars refer to vehicles suitable for transporting a variety of goods, such as open cars, covered cars, flat cars, etc.; special-purpose freight cars refer to vehicles that transport a certain type of goods, such as coal cars, container cars, bulk cement cars, etc. However, the existing railway freight cars still have the following problems when transporting goods:
[0003] 1. When transporting goods in existing railway freight carriages, it is generally impossible to effectively limit and fix the goods inside the carriages. The goods are prone to displacement and sliding during transportation, thus causing damage to the transported goods;
[0004] 2. When existing railway freight cars transport goods, they generally do not have equipment functions to assist in loading and unloading. When loading and unloading goods inside the railway freight cars, it is necessary to manually push a cart into the car for loading and unloading, which is not convenient for rapid loading and unloading of goods. For this reason, the invention provides an integrated device for fixing and loading and unloading goods inside railway freight cars. Summary of the invention
[0005] The present invention provides an integrated device for fixing and loading and unloading goods in railway freight cars, which solves the problem that when existing railway freight cars are transporting goods, the goods inside the car are generally unable to be effectively limited and fixed, and the goods are easily displaced and slid during transportation, thereby causing damage to the transported goods. In addition, the device generally does not have the function of assisting loading and unloading. When loading and unloading goods inside the railway freight car, it is necessary to manually push a cart into the car for loading and unloading, which is not convenient for rapid loading and unloading of goods.
[0006] The present invention provides the following technical solution: a device for integrating cargo fixing and loading and unloading in a railway freight car, comprising a freight car body, a protective door hinged on the front of the freight car body through two hinges, an opening and closing handle fixedly connected to the front of the protective door, two track grooves are provided on the inner bottom wall of the freight car body, two moving wheels are clamped on the inner wall of each track groove, the top ends of the two moving wheels are commonly fixedly connected to a support seat, a transfer platform is clamped on the inner wall of the top end of the support seat, a battery pack is fixedly connected to the bottom surface of the transfer platform, a servo motor is fixedly connected to the bottom surface of the support seat, a bearing is fixedly inlaid on the bottom surface of the support seat, a rotating shaft is fixedly connected to the output end of the servo motor, the top end of the rotating shaft passes through the bearing and is fixedly connected to the bottom surface of the transfer platform, two groups of fixing rings are fixedly connected to the inner wall of the freight car body, a binding rope is fixedly connected to the inner bottom wall of each fixing ring, a group of placement grooves are provided on the inner bottom wall of the freight car body, and a fastening ring is fixedly connected to the inner bottom wall of each placement groove.
[0007] As a preferred technical solution of the present invention, a control switch is fixedly connected to the bottom surface of the support seat, and the control switch is electrically connected to the servo motor through a wire.
[0008] As a preferred technical solution of the present invention, the inner bottom wall of the support seat and the bottom surface of the transfer platform are jointly provided with an annular groove, and a group of annularly arranged balls are clamped on the inner wall of the annular groove.
[0009] As a preferred technical solution of the present invention, a protective pad is fixedly connected to the upper surface of the transfer platform, and the protective pad is made of rubber.
[0010] As a preferred technical solution of the present invention, two sets of wear-resistant pads are fixedly connected to the inner bottom wall of the freight compartment body, and the wear-resistant pads are made of silicone material.
[0011] As a preferred technical solution of the present invention, two sets of anti-collision pads are fixedly connected to the inner side wall of the freight compartment body, and the anti-collision pads are made of silicone material.
[0012] As a preferred technical solution of the present invention, an inner top wall of the freight compartment body is fixedly connected with a lighting lamp, and the lighting lamp is an LED lamp.
[0013] As a preferred technical solution of the present invention, a push rod is fixedly connected to the left side surface of the support seat, and an anti-slip sleeve is fixedly connected to the outer surface of the push rod.
[0014] As a preferred technical solution of the present invention, an observation frame is fixedly embedded on the front of the protective door, and the observation frame is located in the upper middle part of the protective door.
[0015] As a preferred technical solution of the present invention, a recording label card is fixedly connected to the front of the protective door, and the recording label card is located in the middle of the protective door.
[0016] The present invention has the following beneficial effects:
[0017] 1. The integrated device for fixing and loading and unloading goods in railway freight carriages can utilize wear-resistant pads and anti-collision pads to stably place the bottom and protect the sides of railway transport goods, and through the cooperation of fixing rings, binding ropes and fastening rings, realize the binding and fixing of transported goods, avoid damage caused by displacement and sliding of transported goods, and facilitate the safe transportation of railway transported goods.
[0018] 2. The integrated device for fixing and loading and unloading goods in the railway freight car can push the support seat and the transfer platform to move inside the freight car body through the set track groove, moving wheels, placement seat, transfer platform, servo motor, rotating shaft, annular slide groove and ball bearings, so as to realize the mechanical push transfer of the transported goods and facilitate the rapid loading and unloading operations of railway transported goods. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of a device for integrating cargo fixing and loading and unloading in a railway freight carriage according to the present invention;
[0020] Figure 2 It is a schematic diagram of the internal dissected structure of the freight carriage body of the present invention;
[0021] Figure 3 is a sectional view of a side view of a freight carriage body of the present invention;
[0022] Figure 4 A bottom view of the support base of the present invention;
[0023] Figure 5 It is a cross-sectional view of a top view of the freight carriage body of the present invention;
[0024] Figure 6 For the present invention Figure 3 A schematic diagram of the enlarged local structure in the middle.
[0025] In the figure: 1. freight compartment body; 2. protective door; 3. recording card; 4. observation frame; 5. opening and closing handle; 6. rotating shaft; 7. servo motor; 8. protective pad; 9. moving wheel; 10. placement groove; 11. fastening ring; 12. track groove; 13. support seat; 14. annular groove; 15. transfer platform; 16. binding rope; 17. lighting; 18. anti-collision pad; 19. fixing ring; 20. ball; 21. battery pack; 22. anti-slip sleeve; 23. control switch; 24. push rod; 25. wear-resistant pad; 26. bearing. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0027] See also Figure 1-6 A device for fixing and loading and unloading goods in a railway freight carriage includes a freight carriage body 1, a protective door 2 is hinged on the front of the freight carriage body 1 through two hinges, an opening and closing handle 5 is fixedly connected to the front of the protective door 2, two track grooves 12 are arranged on the inner bottom wall of the freight carriage body 1, two moving wheels 9 are clamped on the inner wall of each track groove 12, the top ends of the two moving wheels 9 are fixedly connected to a support seat 13, a transfer platform 15 is clamped on the inner wall of the top end of the support seat 13, and a battery pack is fixedly connected to the bottom surface of the transfer platform 15 21. The bottom surface of the support seat 13 is fixedly connected to the servo motor 7, and the bottom surface of the support seat 13 is fixedly inlaid with a bearing 26. The output end of the servo motor 7 is fixedly connected to the rotating shaft 6. The top end of the rotating shaft 6 passes through the bearing 26 and is fixedly connected to the bottom surface of the transfer platform 15. Two groups of fixing rings 19 are fixedly connected to the inner wall of the freight compartment body 1, and the inner wall of each fixing ring 19 is fixedly connected to a binding rope 16. The inner bottom wall of the freight compartment body 1 is provided with a group of placement grooves 10, and the inner bottom wall of each placement groove 10 is fixedly connected to a fastening ring 11.
[0028] In a preferred embodiment, a control switch 23 is fixedly connected to the bottom surface of the support seat 13. The control switch 23 is electrically connected to the servo motor 7 through a wire, which can conveniently control the operation of the servo motor 7 and facilitate the rotation of the transfer platform 15 and the goods.
[0029] In a preferred embodiment, the inner bottom wall of the support seat 13 and the bottom surface of the transfer platform 15 are jointly provided with an annular groove 14, and a group of annularly arranged balls 20 are clamped on the inner wall of the annular groove 14, which can provide rotational support for the transfer platform 15 and facilitate the stable rotation of the goods.
[0030] In a preferred embodiment, a protective pad 8 is fixedly connected to the upper surface of the transfer platform 15. The protective pad 8 is made of rubber material and can protect the transferred goods to facilitate safe loading and unloading of the goods.
[0031] In a preferred embodiment, two sets of wear-resistant pads 25 are fixedly connected to the inner bottom wall of the freight compartment body 1. The wear-resistant pads 25 are made of silicone material, which can increase the wear resistance of the freight compartment body 1 and facilitate the effective transfer of the transported goods.
[0032] In a preferred embodiment, two sets of anti-collision pads 18 are fixedly connected to the inner wall of the freight compartment body 1. The anti-collision pads 18 are made of silicone material and can protect the sides of the freight compartment body 1 to facilitate the safe transfer of the transported goods.
[0033] In a preferred embodiment, a lighting lamp 17 is fixedly connected to the inner top wall of the freight compartment body 1. The lighting lamp 17 is an LED lamp that can provide lighting for the interior of the freight compartment body 1 to facilitate loading and unloading work by the staff.
[0034] In a preferred embodiment, a push rod 24 is fixedly connected to the left side of the support seat 13, and an anti-slip sleeve 22 is fixedly connected to the outer surface of the push rod 24, so that the staff can easily push the support seat 13 to facilitate the movement and transportation of goods.
[0035] In a preferred embodiment, an observation frame 4 is fixedly embedded on the front of the protective door 2. The observation frame 4 is located in the upper middle part of the protective door 2 and can observe the interior of the protective door 2, thereby increasing the observation function of the freight compartment body 1.
[0036] In a preferred embodiment, a recording card 3 is fixedly connected to the front of the protective door 2. The recording card 3 is located in the middle of the protective door 2 and can mark and record the transported goods, making it easier to understand the status of the transported goods.
[0037] Working principle: when using the device, first open the protective door 2 through the opening and closing handle 5, and then put the goods to be transferred and transported onto the transfer platform 15. After stacking a certain amount, the staff pushes the push rod 24 to make the moving wheel 9 rotate inside the track groove 12, and pushes the support seat 13 and the transfer platform 15 to move inside the freight car body 1, and pushes the transported goods to the inside of the freight car body 1, and then unloads the goods to the inside of the freight car body 1 for stacking, realizing auxiliary loading and unloading of the transported goods. After stacking is completed, the staff pulls the binding rope 16 and inserts it into the fastening ring 11 to realize the binding and fixation of the transported goods, avoid displacement and sliding of the transported goods, and realize the safe transportation of railway transport goods.
[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An integrated device for fixing and loading and unloading goods in a railway freight carriage, characterized in that: The invention comprises a freight carriage body (1), the front of which is hingedly connected with a protective door (2) via two hinges, the front of which is fixedly connected with an opening and closing handle (5), the inner bottom wall of the freight carriage body (1) is provided with two track grooves (12), the inner wall of each track groove (12) is clamped with two moving wheels (9), the top ends of the two moving wheels (9) are fixedly connected with a support seat (13), the inner wall of the top end of the support seat (13) is clamped with a transfer platform (15), the bottom surface of the transfer platform (15) is fixedly connected with a battery pack (21), and the bottom surface of the support seat (13) is fixedly connected with a battery pack (21). A servo motor (7) is fixedly connected, a bearing (26) is fixedly embedded on the bottom surface of the support seat (13), a rotating shaft (6) is fixedly connected to the output end of the servo motor (7), the top end of the rotating shaft (6) passes through the bearing (26) and is fixedly connected to the bottom surface of the transfer platform (15), two groups of fixing rings (19) are fixedly connected to the inner wall of the freight carriage body (1), and the inner wall of each of the fixing rings (19) is fixedly connected to a binding rope (16), and a group of placement grooves (10) are opened on the inner bottom wall of the freight carriage body (1), and the inner bottom wall of each of the placement grooves (10) is fixedly connected to a fastening ring (11).
2. The integrated device for fixing and loading and unloading goods in a railway freight carriage according to claim 1, characterized in that: A control switch (23) is fixedly connected to the bottom surface of the support seat (13), and the control switch (23) is electrically connected to the servo motor (7) via a wire.
3. The integrated device for fixing and loading and unloading goods in a railway freight carriage according to claim 1, characterized in that: The inner bottom wall of the support seat (13) and the bottom surface of the transfer platform (15) are jointly provided with an annular groove (14), and a group of annularly arranged balls (20) are clamped on the inner wall of the annular groove (14).
4. The integrated device for fixing and loading and unloading goods in a railway freight carriage according to claim 1, characterized in that: A protective pad (8) is fixedly connected to the upper surface of the transfer platform (15), and the protective pad (8) is made of rubber.
5. The integrated device for fixing and loading and unloading goods in a railway freight carriage according to claim 1, characterized in that: Two groups of wear-resistant pads (25) are fixedly connected to the inner bottom wall of the freight compartment body (1), and the wear-resistant pads (25) are made of silica gel.
6. The integrated device for fixing and loading and unloading goods in a railway freight carriage according to claim 1, characterized in that: Two groups of anti-collision pads (18) are fixedly connected to the inner side wall of the freight compartment body (1), and the anti-collision pads (18) are made of silica gel.
7. The integrated device for fixing and loading and unloading goods in a railway freight carriage according to claim 1, characterized in that: The inner top wall of the freight compartment body (1) is fixedly connected with a lighting lamp (17), and the lighting lamp (17) is an LED lamp.
8. The integrated device for fixing and loading and unloading goods in a railway freight carriage according to claim 1, characterized in that: A push rod (24) is fixedly connected to the left side of the support seat (13), and an anti-slip sleeve (22) is fixedly connected to the outer surface of the push rod (24).
9. The integrated device for fixing and loading and unloading goods in a railway freight carriage according to claim 1, characterized in that: An observation frame (4) is fixedly embedded on the front of the protection door (2), and the observation frame (4) is located in the upper middle part of the protection door (2).
10. The integrated device for fixing and loading and unloading goods in a railway freight carriage according to claim 1, characterized in that: A recording label card (3) is fixedly connected to the front of the protective door (2), and the recording label card (3) is located in the middle of the protective door (2).