Operation boxcar for railway flatcar
By installing work wagons on railway flatcars, the problem of insufficient existing facilities was solved, and the safe transportation of railway staff and goods was achieved.
Patent Information
- Application Number
- CN202423091549.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing railway flatcars have relatively simple facilities and their transportation safety cannot meet the needs of railway workers, making them unsuitable for transporting construction personnel.
A work car is installed on a railway flatcar, including a compartment and connecting components. The compartment is equipped with facilities such as handrails, gates, and folding stairs. It is connected to the railway flatcar through the connecting components, which facilitates installation and disassembly and provides support and safety.
This enabled the safe transport of railway staff while simultaneously transporting goods, improving transportation safety and convenience, and meeting construction needs.
Smart Images
Figure CN223590718U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of railway flatcars, and in particular to a working shed car for railway flatcars. Background Technology
[0002] A flatcar is a railway transport vehicle without fixed ends or side walls, supported by a base frame. It is mainly used to transport goods such as steel, timber, sand and gravel, automobiles, other machinery and equipment, and containers. It can also transport special long and long goods such as bridges, as well as general oversized goods that need to be transported in straddles. A boxcar is a railway vehicle with an openable or detachable canopy structure, mainly used to transport goods that are sensitive to sunlight and rain.
[0003] A railway flatcar with a working canopy can be understood as a combination of railway vehicles, where a working canopy is installed on top of a flatcar. This combination combines the convenience of a flatcar for loading large goods with the function of a working canopy to protect goods from the natural environment.
[0004] When the railway maintenance system carries out major repair work on the railway, it is usually necessary to use flatcars to transport personnel and construction materials and tools. However, the existing railway flatcars are relatively simple in terms of facilities and cannot meet the requirements for transportation safety, so they cannot be used to transport railway workers. Utility Model Content
[0005] In view of the above problems, this application provides a working covered wagon for railway flatcars to solve the technical problem that existing railway flatcars are too simple in terms of onboard facilities, making it difficult to meet the requirements for transportation safety and thus unsuitable for transporting railway workers.
[0006] To achieve the above objectives, the inventor provides a working boxcar for railway flatcars, comprising:
[0007] A canopy is used to install on a railway flatcar. The horizontal length of the canopy is the same as the horizontal length of the railway flatcar. The canopy includes a shell and a first handrail. The shell includes a roof, two side panels, a floor, a front panel, and a rear panel. The two side panels, the front panel, and the rear panel are connected between the roof and the floor. The front panel and the rear panel are connected between the two side panels. The first handrail extends horizontally and is installed inside the shell. One end of the first handrail is connected to the inner wall of the front panel, and the other end of the first handrail is connected to the inner wall of the rear panel.
[0008] Two or more connecting components, each including a connecting seat and a connecting fastener, with at least one connecting seat installed on each of the two side plates, one end of the connecting fastener connected to the connecting seat, and the other end of the connecting fastener used to connect to the three-dimensional groove of the railway flatcar.
[0009] Differing from the prior art, the technical scheme of the present application is provided with a special connecting assembly on the shed for connecting with the railway flat car, facilitating installation and dismounting.
[0010] As an embodiment of the present application, the shed further comprises two or more connecting cross beams and two or more handrail fixing seats, two or more connecting cross beams are arranged in the housing in a horizontal direction, the two sides of the connecting cross beam are connected with the two side plates respectively, and each connecting cross beam is provided with a handrail fixing seat corresponding to the number of the first handrails, and the handrail fixing seat is sleeved on the first handrail.
[0011] In this way, the connecting cross beam and the handrail fixing seat can be arranged to enhance the firmness of the first handrail, especially the middle part of the first handrail.
[0012] As an embodiment of the present application, a through hole is formed in the middle part of the two side plates, and the shed further comprises two fence doors, one end of the fence door is hinged to the inner wall of the side plate at the through hole.
[0013] In this way, the fence door can be arranged to facilitate the railway staff to enter the internal space of the shed from the two sides of the shed.
[0014] As an embodiment of the present application, the shed further comprises two folding staircases, and one folding staircase is installed below the through hole of the side plate.
[0015] In this way, the folding staircase can be arranged to facilitate the railway staff to climb into the internal space of the shed, and the folding staircase is unfolded when in use and folded when not in use, which is more convenient to use.
[0016] As an embodiment of the present application, the shed further comprises four second handrails, and one second handrail is installed at the front end and the rear end of the folding staircase of the side plate.
[0017] In this way, the second handrails arranged at the two ends of the folding staircase can provide support for the railway staff to climb the folding staircase.
[0018] As an embodiment of the present application, the two side plates are provided with air vents at the two ends of the through hole.
[0019] In this way, the air vents can be arranged to ensure the circulation of the internal space of the shed.
[0020] As an embodiment of the present application, the shed further comprises two or more lifting rings, and at least one lifting ring is installed on each side plate.
[0021] Therefore, the railway flat car is used as the operation shed car, and the operation shed car is hoisted on the railway flat car through the two or more than two lifting rings.
[0022] As an embodiment of the utility model, the shed further comprises a reinforcing plate, and the lifting ring is installed on the side plate through the reinforcing plate.
[0023] Therefore, the reinforcing plate is arranged to further strengthen the firmness of the connection between the lifting ring and the side plate.
[0024] As an embodiment of the utility model, the connecting assembly further comprises a double nut and a split pin, the double nut is threadedly connected with the other end of the connecting fastener, the split pin is installed below the double nut, and the split pin is used to prevent the double nut from sliding.
[0025] Therefore, the split pin is arranged to prevent the double nut from sliding, so that the firmness of the connecting assembly is not affected by the loosening and sliding of the double nut due to the bumping of the railway flat car during transportation.
[0026] The above-mentioned content related to the utility model is only a summary of the technical scheme of the application, in order to enable those skilled in the art to more clearly understand the technical scheme of the application, and then the content recorded in the description and the drawings can be implemented, and in order to enable the above-mentioned purpose and other purposes, characteristics and advantages of the application to be more easily understood, the following will be described in combination with the specific embodiments and the drawings of the application. BRIEF DESCRIPTION OF DRAWINGS
[0027] The drawings are only used to show the principles, implementation modes, applications, characteristics and effects of the specific embodiments and other related contents of the application, and cannot be considered as the limitation of the application.
[0028] In the drawings of the specification:
[0029] Figure 1 The structure schematic view of the railway flat car operation shed car of one embodiment of the application;
[0030] Figure 2 The structure schematic view of the railway flat car operation shed car of one embodiment of the application shows the internal frame;
[0031] Figure 3 The structure schematic view of the connecting assembly of one embodiment of the application;
[0032] Figure 4 The side view of the railway flat car operation shed car of one embodiment of the application;
[0033] Figure 5 The structure schematic view of the first handrail installed on the handrail fixing seat and the connecting cross beam of one embodiment of the application;
[0034] Figure 6 Figure 7 is a partial enlarged view of the work shed car of the railway flat car according to an embodiment of the present application.
[0035] The reference signs involved in the above-mentioned figures are explained as follows:
[0036] 100 - work shed car of railway flat car; 200 - stereoscopic tank; 1 - shed; 11 - shell; 111 - roof; 112 - side plate; 1121 - through hole; 1122 - ventilation opening; 113 - floor; 114 - front plate; 115 - rear plate; 12 - first handrail; 13 - connecting cross beam; 14 - handrail fixing seat; 15 - fence door; 16 - folding stairs; 17 - second handrail; 18 - lifting ring; 19 - reinforcing plate; 2 - connecting assembly; 21 - connecting seat; 22 - connecting fastener; 23 - double nut; 24 - split pin; X - horizontal direction. DETAILED DESCRIPTION
[0037] In order to describe possible application scenarios, technical principles, specific implementation schemes, and purposes and effects of the present application in detail, the following will be described in detail in combination with specific embodiments and with reference to the drawings. The embodiments described herein are only used to more clearly illustrate the technical schemes of the present application, and therefore cannot be used to limit the protection scope of the present application.
[0038] In this text, the term “embodiment” means that the specific features, structures or characteristics described in combination with the embodiment can be included in at least one embodiment of the present application. The term “embodiment” appearing at various positions in the specification does not necessarily refer to the same embodiment, and does not particularly limit the independence or association between other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, each technical feature mentioned in each embodiment can be combined in any way to form a corresponding implementable technical scheme.
[0039] Unless otherwise defined, the meanings of the technical terms used herein are the same as those commonly understood by those skilled in the art to which the present application belongs; the use of related terms herein is only for the purpose of describing specific embodiments, and is not intended to limit the present application.
[0040] In the description of the present application, the word “and / or” is a description of the logical relationship between the objects, which means that there can be three relationships, for example, A and / or B, which means that there are three cases: A exists, B exists, and A and B exist at the same time. In addition, the character “ / ” herein generally represents that the associated objects before and after are a “or” logical relationship.
[0041] In the present application, the terms such as "first" and "second" are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual number, primary or secondary, or order relationship between the entities or operations.
[0042] In the present application, the "includes", "contains", "has", or other similar expressions used in the statements are intended to cover non-exclusive inclusion, and do not exclude the presence of additional elements in the process, method or product comprising the elements, so that the process, method or product comprising a series of elements can not only include those defined elements, but also include other elements not explicitly listed, or also include elements inherent to such process, method or product.
[0043] As the same understanding as in the "Guidelines for Examination", in the present application, the expressions such as "greater than", "less than", "exceed" are understood as not including the number; the expressions such as "above", "below", "within" are understood as including the number. In addition, in the description of the embodiments of the present application, the meaning of "multiple" is more than two (including two), and similar expressions related to "multiple" are also understood in this way, for example, "multiple groups", "multiple times", etc., unless otherwise explicitly specified.
[0044] In the description of the embodiments of the present application, the spatial-related expressions used, such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. The indicated orientation or position relationship is based on the orientation or position relationship shown in the specific embodiment or the drawing, and is only for the convenience of describing the specific embodiments of the present application or for the reader to understand, and does not indicate or imply that the indicated device or component must have a specific position, a specific orientation, or be constructed or operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.
[0045] Unless otherwise explicitly specified or limited, in the description of the embodiments of the present application, the terms "mount", "connect", "connect", "fix", "set", etc. should be understood broadly. For example, the "connection" can be a fixed connection, or a detachable connection, or an integral setting; it can be a mechanical connection, or an electrical connection, or a communication connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the internal communication or interaction relationship of two elements. For those skilled in the art to which the present application belongs, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.
[0046] According to some embodiments of the present application, please refer to Figures 1 to 5 The present embodiment relates to a railway flat car work shed 100, which comprises a shed 1 and two or more connecting assemblies 2. The shed 1 is used to be installed on a railway flat car, and the length of the shed 1 along the horizontal direction X is the same as the length of the railway flat car along the horizontal direction X. The shed 1 comprises a shell 11 and a first handrail 12. The shell 11 comprises a roof 111, two side plates 112, a floor 113, a front plate 114 and a rear plate 115. The two side plates 112 are connected between the roof 111 and the floor 113, and the front plate 114 and the rear plate 115 are connected between the two side plates 112. The first handrail 12 is installed in the shell 11 along the horizontal direction X, and one end of the first handrail 12 is connected with the inner wall of the front plate 114, and the other end of the first handrail 12 is connected with the inner wall of the rear plate 115. The connecting assembly 2 comprises a connecting seat 21 and a connecting fastener 22. At least one connecting seat 21 is installed on each of the two side plates 112. One end of the connecting fastener 22 is connected with the connecting seat 21, and the other end of the connecting fastener 22 is used to be connected with a three-dimensional groove 200 of the railway flat car.
[0047] The length of the shed 1 along the horizontal direction X is the same as the length of the railway flat car along the horizontal direction X, which means that the length of the shed 1 is consistent with the length of a railway flat car compartment. The railway flat car compartment is used to transport railway workers and easily shaken, wind-driven bulk materials and light objects, and other railway flat car compartments can be used to transport ordinary goods.
[0048] The inside of the roof 111, the two side plates 112, the floor 113, the front plate 114 and the rear plate 115 is provided with a support frame to ensure the support of the shell 11. In addition, the support frame can be reinforced with a reinforcing rib. The first handrail 12 can be provided with one or more. In the present embodiment, as shown in Figure 2 , two first handrails 12 are provided.
[0049] The front end, the middle part and the rear end of the side plate 112 are each provided with a connecting assembly 2. In the present embodiment, as shown in Figure 1 and Figure 2 , four connecting assemblies 2 are uniformly arranged on the side plate 112 along the horizontal direction X. One connecting seat 21 of the connecting assembly 2 corresponds to one connecting fastener 22. The connecting fastener 22 can be a bolt, a screw or a stud, etc.
[0050] The technical solution of the present application provides a special connecting assembly 2 on the shed 1 to connect with the railway flat car, which is convenient for installation and disassembly. In addition, the shed 1 can be used for railway workers to stand, and the first handrail 12 is provided in the shed 1 to provide support and keep the body balance for the railway workers. Thus, the existing railway flat car can transport goods while transporting railway workers.
[0051] According to some embodiments of the present application, optionally, as shown in Figure 2 and Figure 5 shown, the shed 1 further comprises two or more connecting beams 13 and two or more handrail fixing seats 14, two or more connecting beams 13 are arranged in the shell 11 along the horizontal direction X, the two sides of the connecting beam 13 are connected with the two side plates 112 respectively, and the connecting beam 13 is provided with the handrail fixing seat 14 corresponding to the number of the first handrail 12, and the handrail fixing seat 14 is sleeved outside the first handrail 12.
[0052] In the embodiment, five connecting beams 13 are arranged in the shell 11 along the horizontal direction X, and two handrail fixing seats 14 are arranged on the connecting beam 13, and one handrail fixing seat 14 corresponds to one first handrail 12. In this way, the connecting beam 13 and the handrail fixing seat 14 can be arranged to strengthen the firmness of the first handrail 12, especially the middle position of the first handrail 12.
[0053] According to some embodiments of the present application, optionally, as shown in Figure 4 shown, the middle part of the two side plates 112 is provided with a through hole 1121, and the shed 1 further comprises two fence doors 15, one end of the fence door 15 is hinged to the inner wall of the side plate 112 at the through hole 1121.
[0054] In some embodiments, the through hole 1121 can also be arranged at other positions of the side plate 112. The height of the fence door 15 is less than the height of the through hole 1121. In other embodiments, the height of the fence door 15 can also be equal to or slightly greater than the height of the through hole 1121. In this way, the fence door 15 can be arranged to facilitate the railway staff to enter the internal space of the shed 1 from both sides of the shed 1.
[0055] According to some embodiments of the present application, optionally, as shown in Figure 4 shown, the shed 1 further comprises two folding staircases 16, and one folding staircase 16 is arranged on the side plate 112 below the through hole 1121.
[0056] In this way, the folding staircase 16 can be arranged to facilitate the railway staff to climb into the internal space of the shed 1. Moreover, the folding staircase 16 is unfolded when in use and is folded on the side plate 112 when not in use, which is more convenient to use.
[0057] According to some embodiments of the present application, optionally, as shown in Figure 4 shown, the shed 1 further comprises four second handrails 17, and one second handrail 17 is arranged on the side plate 112 at the front end and the rear end of the folding staircase 16.
[0058] Thus, the second handrails 17 provided at both ends of the folding stairs 16 provide support for the railway staff to climb the folding stairs 16.
[0059] According to some embodiments of the present application, optionally, as shown in Figure 4 The two side plates 112 are provided with ventilation openings 1122 at both ends of the through holes 1121.
[0060] In the present embodiment, the side plates 112 are provided with two ventilation openings 1122 at both ends of the through holes 1121. Thus, the ventilation openings 1122 ensure the circulation of the internal space of the shed 1.
[0061] According to some embodiments of the present application, optionally, as shown in Figure 1 The shed 1 further comprises two or more lifting rings 18, and each of the two side plates 112 is provided with at least one lifting ring 18.
[0062] In the present embodiment, the front end and the rear end of the side plate 112 are provided with one lifting ring 18. In some embodiments, the middle part of the side plate 112 can also be provided with one lifting ring 18. Thus, the two or more lifting rings 18 facilitate the lifting of the railway flat car working shed car 100 onto the railway flat car.
[0063] According to some embodiments of the present application, optionally, as shown in Figure 6 The shed 1 further comprises a reinforcing plate 19, and the lifting ring 18 is installed on the side plate 112 through the reinforcing plate 19.
[0064] Thus, the reinforcing plate 19 further strengthens the connection between the lifting ring 18 and the side plate 112.
[0065] According to some embodiments of the present application, optionally, the connecting assembly 2 further comprises a double nut 23 and a split pin 24, the double nut 23 is threadedly connected with the other end of the connecting fastener 22, and the split pin 24 is installed below the double nut 23, and the split pin 24 is used to prevent the double nut 23 from falling off.
[0066] Thus, the split pin 24 prevents the double nut 23 from falling off, thereby preventing the double nut 23 from loosening and falling off due to the shaking of the railway flat car during transportation, which affects the connection firmness of the connecting assembly 2.
[0067] Those skilled in the art will understand that although some embodiments herein include certain features included in other embodiments but not other features, the combination of features of different embodiments means to be within the scope of the present application and form different embodiments. For example, in the claims, any one of the claimed embodiments can be used in any combination.
[0068] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than limit them. Although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the technical solutions recorded in the foregoing embodiments can be modified, or some or all of the technical features can be replaced equivalently. Such modifications or replacements do not change the essence of the corresponding technical solutions, which should be covered in the scope of the claims and the specification of the present application. In particular, the technical features mentioned in each embodiment can be combined in any manner as long as there is no structural conflict. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A working covered wagon for railway flatcars, characterized in that, include: A shed is used for installation on a railway flatcar. The length of the shed in the horizontal direction is the same as the length of the railway flatcar in the horizontal direction. The shed includes a shell and a first handrail. The shell includes a roof, two side panels, a floor, a front panel, and a rear panel. The two side panels, the front panel, and the rear panel are connected between the roof and the floor. The front panel and the rear panel are connected between the two side panels. The first handrail extends in the horizontal direction and is installed inside the shell. One end of the first handrail is connected to the inner wall of the front panel, and the other end of the first handrail is connected to the inner wall of the rear panel. Two or more connecting components, each connecting component including a connecting seat and a connecting fastener, at least one of the connecting seats is installed on each of the two side plates, one end of the connecting fastener is connected to the connecting seat, and the other end of the connecting fastener is used to connect to the three-dimensional groove of the railway flatcar.
2. The railway flatcar working car according to claim 1, characterized in that, The shed also includes two or more connecting beams and two or more handrail fixing seats. Two or more connecting beams are evenly distributed along the horizontal direction inside the shell. The two sides of the connecting beams are respectively connected to two side plates. Each connecting beam is equipped with a handrail fixing seat corresponding to the number of the first handrails. The handrail fixing seat is sleeved on the outside of the first handrail.
3. The working wagon for railway flatcars according to claim 1, characterized in that, Each of the two side panels has a through hole in the middle, and the shed also includes two gates, one end of which is hinged to the inner wall of the side panel through the through hole.
4. The railway flatcar working car according to claim 3, characterized in that, The shed also includes two folding staircases, one of which is installed on the side panel directly below the through-hole.
5. The railway flatcar working car according to claim 4, characterized in that, The shed also includes four second handrails, with one second handrail installed on each of the side panels at both the front and rear ends of the folding staircase.
6. The railway flatcar working car according to claim 3, characterized in that, Both side plates have ventilation openings at both ends of the through hole.
7. The railway flatcar working car according to claim 1, characterized in that, The shed also includes two or more lifting rings, and at least one of the lifting rings is installed on each of the two side plates.
8. The working wagon for railway flatcars according to claim 7, characterized in that, The shed also includes a reinforcing plate, and the lifting ring is mounted on the side plate via the reinforcing plate.
9. The working wagon for railway flatcars according to claim 1, characterized in that, The connecting assembly also includes a double nut and a cotter pin. The double nut is threaded to the other end of the connecting fastener. The connecting fastener has the cotter pin installed below the double nut. The cotter pin is used to prevent the double nut from slipping off.