Process equipment for assembling an outer windscreen of a rail vehicle

Abstract

The utility model belongs to the field of rail vehicle assembly technology discloses a kind of process equipment for rail vehicle outer wind shield assembly, comprising: support assembly;Rotary platform assembly, with the support assembly rotatably connected, with the fixed part for placing outer wind shield;Limiting mechanism, detachably arranged on the support assembly, with the rotary platform assembly limiting cooperation, the rotation position of the rotary platform assembly is fixed.The utility model in, the outer wind shield to be assembled is placed on rotary platform assembly, can rotate with rotary platform assembly, the rotary platform assembly is fixed in suitable rotation position by limiting mechanism, it is convenient for construction personnel to assemble outer wind shield with suitable operating angle, the problem that the capsule of the irregular shape of outer wind shield is difficult to overturn, assembly difficulty is solved, and the construction efficiency and quality of outer wind shield assembly are improved.

Description

Technical Field

[0001] This utility model belongs to the field of rail vehicle assembly technology, specifically, it relates to a process equipment for assembling the outer windshield of rail vehicles. Background Technology

[0002] The outer windshield is a sealing component at the connection between two carriages in rail vehicles, such as EMU trains. It can eliminate gaps at the carriage connection, reduce noise inside the vehicle, and optimize aerodynamic performance.

[0003] In existing technologies, the assembly and inspection of exterior windshields are typically carried out on a simple platform. Due to the large area and flexibility of the windshield capsule, its irregular shape makes it difficult to control the assembly angle, leading to easy deformation. Furthermore, to install components such as pressure plates and fastening bolts, workers need to lift the windshield and rotate it in the width direction. This rotation easily scratches the painted surface, causing irreparable damage or marks. Therefore, there is an urgent need to design a process equipment that can assist in the exterior windshield assembly process.

[0004] In view of the above, this utility model is hereby proposed. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art. The first aspect is to provide a process equipment for assembling the outer windshield of a rail vehicle, which can place the outer windshield to be assembled on a rotating platform assembly and controllably rotate it to a suitable angle with the rotating platform assembly, thereby improving the construction efficiency and quality of the outer windshield assembly.

[0006] The second aspect of this utility model provides a process equipment for assembling the outer windshield of a rail vehicle, which can fit and support the outer windshield capsule, ensuring that the capsule's shape does not deform or twist.

[0007] The third aspect of this utility model provides a process equipment for assembling the outer windshield of a rail vehicle, which can avoid the risk of capsule abrasion.

[0008] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0009] A process equipment for assembling the outer windshield of a rail vehicle, comprising:

[0010] Support components;

[0011] The rotating platform assembly, rotatably connected to the support assembly, has a fixing part for placing the outer windshield;

[0012] A limiting mechanism is detachably mounted on the support assembly and engages with the rotating platform assembly to limit and fix the rotational position of the rotating platform assembly.

[0013] Furthermore, the support assembly is provided with a mounting hole, and the limiting mechanism includes a limiting member that is detachably inserted into the mounting hole;

[0014] The rotating platform assembly is provided with a limiting hole, and the limiting member is inserted into the limiting hole by the portion extending from the mounting hole; or, the portion extending from the mounting hole of the limiting member stops and limits the rotating platform assembly.

[0015] Furthermore, the support assembly is provided with at least two mounting holes located at different positions, and the limiting member is optionally inserted into one of the mounting holes;

[0016] The limiting member is inserted into different mounting holes and cooperates with the rotating platform assembly to limit and fix the rotating platform assembly in different rotation positions.

[0017] Furthermore, the support assembly has a main support plate that is perpendicular to the rotation axis of the rotating platform assembly; the mounting holes are provided through the main support plate and include a first mounting hole and a second mounting hole located in the regions on both sides of the first mounting hole;

[0018] When the limiting member passes through the first mounting hole, it can be inserted into the limiting hole on the rotating platform assembly to fix the rotating platform assembly in the first rotation position.

[0019] When the limiting member passes through the second mounting hole, it can stop and limit the rotation platform assembly on one side, thus fixing the rotation platform assembly in the second rotation position.

[0020] Furthermore, the limiting member has:

[0021] A plug-in portion is used to pass through the mounting hole and engage with the rotating platform assembly for positioning.

[0022] The stop portion is connected to one end of the plug portion and protrudes outward relative to the side wall of the plug portion;

[0023] The operating part is protruded on the side surface of the stop part facing away from the insertion part.

[0024] Furthermore, the rotating platform assembly includes:

[0025] The rotating bracket has a certain extension length, and its two ends are rotatably connected to the support assembly.

[0026] A support platform is provided along the length of the rotating bracket and fixed to the rotating bracket;

[0027] The fixing parts are arranged in multiple intervals on the surface of the support platform.

[0028] Furthermore, the fixing part is a plate-shaped structure that is perpendicular to the support platform, and a limiting groove for placing the outer windshield is provided on the fixing part; the upper side of the limiting groove is open, and the lower edge is a concave curve.

[0029] Furthermore, the edge of the limiting groove is provided with an anti-wear pad.

[0030] Furthermore, the rotating support has:

[0031] The support platform is fixed to the support body.

[0032] A connecting structure is provided at both ends of the bracket body and is rotatably connected to the support assembly;

[0033] The rotating platform assembly is limited and engaged with the limiting mechanism through the connecting structure.

[0034] Furthermore, the connection structure has:

[0035] The first connecting arm has a first end rotatably connected to the support assembly and a second end connected to the middle position of the end of the bracket body;

[0036] The second connecting arm extends obliquely from the first end of the first connecting arm relative to the first connecting arm, and the extended end is connected to both sides of the end of the support body.

[0037] The first connecting arm is provided with a limiting hole near the second end. The limiting member of the limiting mechanism can pass through the support assembly and be inserted into the limiting hole to fix the rotating platform assembly in the first rotation position.

[0038] The second connecting arm can be stopped by a limiting member passing through the support assembly, so that the rotating platform assembly is fixed in a second rotational position.

[0039] By adopting the above technical solution, this utility model has the following beneficial effects compared with the prior art.

[0040] In this invention, the outer windshield to be assembled is placed on the rotating platform assembly and can rotate with the rotating platform assembly. The rotating platform assembly is fixed in a suitable rotation position by a limiting mechanism, which makes it convenient for construction personnel to assemble the outer windshield at a suitable operating angle. This solves the problem that the irregularly shaped capsule of the outer windshield is difficult to flip and assemble, and improves the construction efficiency and quality of the outer windshield assembly.

[0041] In this invention, the fixing and unfixing of the rotating platform assembly is achieved by inserting and removing limiting components, which simplifies the operation and further ensures construction efficiency. The rotating platform assembly can be fixed in multiple different rotation positions, facilitating the assembly of different components within the windshield by construction personnel.

[0042] In this invention, the limiting groove is used to hold the capsule of the outer windshield, and the concave curve at its lower edge can better fit the shape of the capsule and prevent the capsule from deforming. The anti-wear pad, which directly contacts the outer windshield capsule, also prevents the painted surface from being scratched or damaged.

[0043] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0044] The accompanying drawings, as part of this utility model, are used to provide a further understanding of the present utility model. The illustrative embodiments and descriptions of the present utility model are used to explain the present utility model, but do not constitute an undue limitation of the present utility model. Obviously, the drawings described below are merely some embodiments; those skilled in the art can obtain other drawings based on these drawings without creative effort. In the drawings:

[0045] Figure 1 This is a schematic diagram of the structure of the process equipment supporting the outer windshield in this embodiment of the utility model;

[0046] Figure 2 This is a schematic diagram of the rotating platform assembly of the process equipment in the first rotation position in an embodiment of this utility model;

[0047] Figure 3 This is a schematic diagram of the rotating platform assembly of the process equipment in the second rotation position in an embodiment of this utility model;

[0048] Figure 4 This is a schematic diagram of the structure of the support component in an embodiment of this utility model;

[0049] Figure 5 and Figure 6 This is a schematic diagram of the rotating platform assembly without the fixing part in an embodiment of this utility model;

[0050] Figure 7 This is a schematic diagram of the fixing part in an embodiment of this utility model;

[0051] Figure 8 This is a schematic diagram of the limiting component in an embodiment of this utility model.

[0052] In the diagram: 1. Support assembly; 2. Rotating platform assembly; 3. Limiting mechanism; 4. External windshield; 41. Capsule; 42. Frame; 100. Support frame; 110. Base; 120. Main support plate; 121. Rotating shaft; 122. Mounting hole; 1221. First mounting hole; 1222. Second mounting hole; 130. Reinforcing plate; 200. Baffle; 300. Rotating bracket; 310. Bracket body; 320. Connecting structure; 311. First crossbeam; 312. Second crossbeam; 321. First connecting arm; 3211. Shaft hole; 3212. Limiting hole; 322. Second connecting arm; 400. Supporting platform; 500. Fixing part; 510. Limiting groove; 520. Anti-wear pad; 600. Limiting component; 610. Insertion part; 620. Stop part; 630. Operating part.

[0053] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0054] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0055] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0056] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0057] like Figures 1 to 8 As shown, an embodiment of this utility model provides a process equipment for assembling the outer windshield of a rail vehicle. The rail vehicle can be a high-speed train, an electric railcar, etc., and the process equipment assists in the assembly process of the outer windshield 4.

[0058] Specifically, in this embodiment, the process equipment includes a support assembly 1, a rotating platform assembly 2, and a limiting mechanism 3. The support assembly 1 supports the entire process equipment on the ground or other flat surface. The rotating platform assembly 2 is rotatably connected to the support assembly 1, and the outer windshield 4 to be assembled is placed on the rotating platform assembly 2. The limiting mechanism 3 can cooperate with the rotating platform assembly 2 to fix the rotating platform assembly 2 in a specific rotational position, facilitating the assembly of the outer windshield 4 by construction personnel at a suitable angle.

[0059] More specifically, the rotating platform assembly 2 of this embodiment provides a fixing part 500 for placing the outer windshield 4, and the outer windshield 4 is supported by the fixing part 500. In particular, the fixing part 500 can be designed according to the shape of the capsule 41 of the outer windshield 4 to ensure that the capsule 41 does not deform.

[0060] The limiting mechanism 3 is detachably mounted on the support assembly 1. When the limiting mechanism 3 is installed on the support assembly 1, it can form a limiting engagement with the rotating platform assembly 2, preventing the rotating platform assembly 2 from rotating arbitrarily and thus fixing it in place so that construction personnel can perform assembly operations stably. After the construction personnel remove the limiting mechanism 3, they can rotate the rotating platform assembly 2 to change its rotational position. When the rotating platform assembly 2 has rotated to the appropriate rotational position, the limiting mechanism 3 can be reinstalled to fix the rotating platform assembly 2 in the current rotational position.

[0061] In a further embodiment, the rotating platform assembly 2 specifically includes a rotating bracket 300, a supporting platform 400, and the aforementioned fixing parts 500. The rotating bracket 300 has a certain extension length, and its two ends are rotatably connected to the supporting assembly 1. The supporting platform 400 is a flat plate, arranged along the length direction of the rotating bracket 300, and fixed to the rotating bracket 300. Multiple fixing parts 500 are disposed on the surface of the supporting platform 400 and are spaced apart.

[0062] In the above scheme, the rotating bracket 300 and the support platform 400 can be manufactured separately and then fixed together. Alternatively, the rotating bracket 300 and the support platform 400 can also be an integral structure.

[0063] Furthermore, the fixing part 500 is a plate-shaped structure perpendicular to the support platform 400, and a limiting groove 510 for placing the outer windshield 4 is provided on the fixing part 500. The setting direction of each of the multiple fixing parts 500 can be set according to the bending angle of the capsule 41 of the outer windshield 4 to be assembled, so that after the outer windshield 4 is placed along the distribution direction of the multiple fixing parts 500, the shape of the capsule 41 will not be twisted or deformed.

[0064] In other words, the distribution direction of the multiple fixing parts 500 is not completely parallel to the length direction of the rotating bracket 300 and the support platform 400, but is set along the curvature of the outer windshield 4 to be assembled.

[0065] On the other hand, the outer windshield 4 is supported by multiple fixing parts 500 along its length, rather than only in the area near the two ends, to ensure that the capsule 41 of the outer windshield 4 provides full support and that the shape of the capsule 41 does not deform.

[0066] As one specific implementation method, combined with Figure 7 The limiting groove 510 has an open structure on the upper side, which facilitates the placement of the outer windshield 4 from top to bottom within the limiting groove 510. When the outer windshield 4 is placed, the capsule 41 faces the bottom of the limiting groove 510. For this purpose, the lower edge of the limiting groove 510 is set as a concave curve to fit the shape of the capsule 41.

[0067] More specifically, the limiting groove 510 is a U-shaped groove, with its lower edge designed according to the curvature of the capsule 41 to fit the curve of the capsule 41 without deforming it. At the same time, the two sides of the limiting groove 510 can also support the frame 42, especially when the fixing part 500 rotates with the rotating platform assembly 2 to a certain tilt angle, it can stably support the outer windshield 4.

[0068] Preferably, the two sides of the limiting groove 510 extend at an angle relative to each other in the vertical direction, moving away from each other from bottom to top. Near the upper opening of the limiting groove 510, the angle of inclination on both sides of the limiting groove 510 increases, matching the structure of the frame 42, which can more stably support the frame 42 on the upper side of the capsule 41 and prevent the capsule 41 from being compressed.

[0069] In a preferred embodiment, the edge of the limiting groove 510 is provided with an anti-wear pad 520. In a specific embodiment, the anti-wear pad 520 can be a nylon pad. When the outer windshield 4 is placed in the limiting groove 510, it contacts the capsule 41 through the anti-wear pad 520, rather than allowing the capsule 41 to directly contact the main body material of the fixing part 500, which can prevent the paint surface from being scratched or damaged.

[0070] In a more specific structure, the two ends of the anti-wear pad 520 are a certain distance from the upper end of the limiting groove 510, which provides space for the assembly of the frame 42 and the capsule 41.

[0071] In a further embodiment, the rotating bracket 300 has a bracket body 310 and a connecting structure 320. The support platform 400 is fixed to the bracket body 310, and the connecting structure 320 is disposed at both ends of the bracket body 310 and rotatably connected to the support assembly 1.

[0072] Specifically, the support assembly 1 includes two support frames 100 located at both ends of the rotating bracket 300. The support frames 100 have a certain height, and each of the two connecting structures 320 is rotatably connected to the upper region of the same end support frame 100. In this way, the rotating platform assembly 2 is supported at a suitable height from the ground and can rotate about an axis parallel to the length direction of the rotating bracket 300 (i.e., the left-right direction in the figure), which facilitates operation by construction personnel.

[0073] In a detailed structure, see [link to detailed structure]. Figure 6 The support body 310 is formed by multiple mutually perpendicular first crossbeams 311 and second crossbeams 312 intersecting and connecting. In this way, it can stably support the support platform 400 above, save material of the support body 310, reduce weight, and make it easier to rotate the rotating platform assembly 2.

[0074] In one specific embodiment, the connecting structure 320 includes a first connecting arm 321 and a second connecting arm 322. The first end (i.e., the upper end in the figure) of the first connecting arm 321 is rotatably connected to the support frame 100 of the support assembly 1, and the second end (i.e., the lower end in the figure) of the first connecting arm 321 is connected to the middle position of the end of the bracket body 310.

[0075] Two second connecting arms 322 are provided, symmetrically arranged on the front and rear sides of the first connecting arm 321. Specifically, the second connecting arm 322 extends obliquely from the first end of the first connecting arm 321 relative to the first connecting arm 321, and the extended end is connected to the front or rear side of the end of the support body 310.

[0076] In the above scheme, the two second connecting arms 322 are symmetrically arranged relative to the first connecting arm 321, so that the connecting structure 320 is triangular in shape as a whole, which can be more stably connected to the support body 310.

[0077] In a more specific structure, combined Figures 4 to 6 The support frame 100 includes at least a vertically arranged main support plate 120 perpendicular to the rotation axis of the rotating platform assembly 2, and a base 110 disposed at the lower end of the main support plate 120. The base 110 is a horizontal plate structure used to contact the ground or other planes and provide stable support. The upper part of the main support plate 120 is provided with a rotating shaft 121 protruding towards the connecting structure 320. The area near the upper end of the first connecting arm 321 is provided with a through shaft hole 3211, and the rotating shaft 121 is rotatably inserted into the shaft hole 3211, so as to realize the rotatable connection between the rotating bracket 300 and the support frame 100.

[0078] In a preferred embodiment, the length of the rotating shaft 121 is greater than the thickness of the main support plate 120, such that when the connecting structure 320 is substantially in contact with the main support plate 120, the suspended end of the rotating shaft 121 extends a certain length from the shaft hole 3211. The support assembly 1 also includes a baffle 200 detachably mounted on the end of the rotating shaft 121. The diameter of the baffle 200 is greater than both the diameter of the rotating shaft 121 and the diameter of the shaft hole 3211. Before assembly, the baffle 200 is removed from the end of the rotating shaft 121 so that the rotating shaft 121 can be inserted into the shaft hole 3211. After the rotating platform assembly 2 and the support frame 100 are assembled, the baffle 200 is reinstalled on the end of the rotating shaft 121. The baffle 200 and the main support plate 120 cooperate to clamp the upper end of the first connecting arm 321 of the connecting structure 320 between the baffle 200 and the main support plate 120, preventing the rotating shaft 121 from dislodging from the shaft hole 3211.

[0079] In a further preferred configuration, the support frame 100 is provided with reinforcing plates 130 that are respectively connected to the main support plate 120 and the base 110. Specifically, the reinforcing plate 130 is a triangular plate structure, which is perpendicularly arranged to the main support plate 120 and the base 110, and connected in the included angle formed by the connection between the main support plate 120 and the base 110. This makes the overall structure of the support frame 100 more stable and reliable, and avoids the problem that the main support plate 120 is only connected to the base 110 at the bottom edge, resulting in an insufficiently firm connection.

[0080] In a further embodiment, the support frame 100 of the support assembly 1 is provided with a mounting hole 122, and the limiting mechanism 3 includes a limiting member 600 detachably inserted into the mounting hole 122. The length of the limiting member 600 is greater than the axial length of the mounting hole 122, so that a portion of the limiting member 600 can protrude from the mounting hole 122, and the protruding portion forms a limiting engagement with the rotating platform assembly 2. The central axis of the mounting hole 122 does not coincide with the rotation axis of the rotating platform assembly 2.

[0081] Specifically, in the rotating platform assembly 2 of this embodiment, the connecting structure 320 of the rotating bracket 300 is closer to the support frame 100 than other structures. Based on this, the rotating platform assembly 2 achieves a limiting engagement with the limiting mechanism 3 through the connecting structure 320 to fix the rotational position of the rotating platform assembly 2.

[0082] In one specific embodiment, the rotating platform assembly 2 is provided with a limiting hole 3212. The portion of the limiting member 600 extending from the mounting hole 122 is inserted into the limiting hole 3212, so that the limiting hole 3212 is fixed in a position coaxial with the mounting hole 122, thereby fixing the rotation position of the rotating platform assembly 2 and preventing it from rotating freely.

[0083] As another specific implementation, the portion of the limiting member 600 extending from the mounting hole 122 forms a protrusion structure on the support frame 100, which can be directly used to stop and limit the rotating platform assembly 2.

[0084] In the above scheme, limiting components 600 are installed on the support frames 100 at both ends, thereby forming limiting engagements with the rotating platform assembly 2 at both ends, making the rotating platform assembly 2 more stable. This ensures that the support platform 400 and its upper fixing part 500 remain stable during the assembly of the outer windshield 4, ensuring stable support for the outer windshield 4 and improving the construction quality of the assembled outer windshield 4.

[0085] In a further embodiment, each support frame 100 is provided with mounting holes 122 at at least two different positions. When using the process equipment, the limiting member 600 can optionally pass through one of the mounting holes 122. When the limiting member 600 passes through different mounting holes 122 and forms a limiting engagement with the rotating platform assembly 2, the rotating platform assembly 2 can be fixed in different rotational positions.

[0086] In one specific embodiment, when the rotating platform assembly is provided with a limiting hole, multiple mounting holes can be spaced apart along the rotation trajectory of the limiting hole as the rotating platform assembly rotates. When the limiting hole rotates to align with one of the mounting holes, a limiting member is inserted from one side of the mounting hole, allowing the limiting member to pass through the mounting hole and extend into the limiting hole, thereby fixing the rotating platform assembly.

[0087] When the rotation position of the rotating platform assembly needs to be adjusted, first pull out the limiting member, then rotate the rotating platform assembly until the limiting hole is aligned with another mounting hole, and then reinsert the limiting member to fix the rotating platform assembly in another rotation position.

[0088] In another specific implementation, multiple mounting holes can be spaced apart in the front-to-back direction. These mounting holes can be arranged horizontally or along an arc-shaped trajectory. When the limiting member is inserted into one of the mounting holes, it can be stopped and limited by the edge of the connecting structure, such as the second connecting arm stop, thus fixing the rotating platform assembly in the corresponding rotational position.

[0089] After inserting the limiting member into another mounting hole, the position of the stop changes, and the rotating platform assembly can then be fixed in another rotational position.

[0090] Specifically, in this embodiment, the support frames 100 at both ends are symmetrically arranged, and the multiple mounting holes 122 on each support frame 100 are also correspondingly arranged, that is, the corresponding mounting holes 122 on the two support frames 100 are coaxial. When using the process equipment, the two limiting members 600 are respectively installed in the two coaxial mounting holes 122, so that the rotating platform assembly 2 is stably fixed in the current rotation position.

[0091] In one specific embodiment of this example, the mounting hole 122 is a through hole penetrating the main support plate 120, including a first mounting hole 1221 and two second mounting holes 1222 located in the front and rear sides of the first mounting hole 1221.

[0092] The rotating platform assembly 2 is provided with a limiting hole 3212 that mates with the first mounting hole 1221. When the limiting member 600 passes through the first mounting hole 1221, it can be inserted into the limiting hole 3212 to fix the rotating platform assembly 2 in the first rotational position (see...). Figure 2 When the limiting member 600 passes through the second mounting hole 1222, it can be limited by the front or rear stop of the rotating platform assembly 2, fixing the rotating platform assembly 2 in the second rotational position (see...). Figure 3 ).

[0093] In one specific embodiment, the first rotational position is when the support platform 400 is substantially parallel to the horizontal plane. At this position, the outer windshield 4, placed on the fixing part 500, has its open side of the capsule 41 facing directly upwards, facilitating the assembly of the capsule 41 and the frame 42 by construction personnel. The second rotational position is when the support platform 400 is at a certain angle relative to the horizontal plane. At this position, the outer windshield 4 is tilted, facilitating the assembly of the pressure plate and the tightening of the bolts by construction personnel.

[0094] In the detailed scheme of this embodiment, the limiting hole 3212 is provided on the first connecting arm 321 of the connecting structure 320, near the second end of the first connecting arm 321, i.e., the lower end region. The first mounting hole 1221 is provided at the middle position of the main support plate 120 in the front-back direction. In this way, after the limiting member 600 passes through the first mounting hole 1221 and the limiting hole 3212 in sequence, the rotating platform assembly 2 can be fixed in the horizontal first rotation position.

[0095] When the limiting member 600 passes through the second mounting hole 1222, it stops and limits the second connecting arm 322 on the outside, that is, on the side of the second connecting arm 322 facing away from the first connecting arm 321, so that the rotating platform assembly 2 cannot rotate downward beyond the limiting member 600, thus fixing the rotating platform assembly 2 in the inclined second rotation position.

[0096] In the above scheme, when the limiting member 600 passes through the second mounting hole 1222 and stops and limits the second connecting arm 322, the included angle formed by the lines connecting the first mounting hole 1221 and the second mounting hole 1222 to the rotating shaft 121 must be smaller than the included angle between the first connecting arm 321 and the second connecting arm 322. The first mounting hole 1221 has second mounting holes 1222 on both sides, so that the rotating platform assembly 2 can be fixed when tilting forward and backward.

[0097] In the preferred configuration, the second mounting hole 1222 is positioned at a certain height below the first mounting hole 1221. This ensures that the contact stop between the limiting member 600 and the second connecting arm 322 is closer to the lower end of the second connecting arm 322, making the contact stop position as far away from the rotating shaft 121 as possible, thus providing more stable fixation for the rotating platform assembly 2.

[0098] Furthermore, in this embodiment, the limiting member 600 can also be inserted into the second mounting hole 1222, so that the area of ​​the limiting member 600 extending out of the second mounting hole 1222 is inserted into the gap space between the first connecting arm 321 and the second connecting arm 322, so that the limiting member 600 is stopped and limited by the side of the first connecting arm 321. At this time, the rotating platform assembly 2 can be fixed in a third rotating position with an inclination angle less than the second rotating position.

[0099] In a preferred embodiment of this invention, the limiting member 600 includes, along its axial direction, a plug-in portion 610, a stop portion 620, and an operating portion 630. The plug-in portion 610 passes through the mounting hole 122 and forms a limiting engagement with the rotating platform assembly 2. The stop portion 620 is connected to one end of the plug-in portion 610 and protrudes outward relative to the side wall of the plug-in portion 610. The operating portion 630 protrudes from the side surface of the stop portion 620 opposite to the plug-in portion 610, facilitating the operator to hold the operating portion 630 and insert or remove the limiting member 600 from the mounting hole 122.

[0100] As a specific structure, the limiting member 600 is a limiting pin, and the insertion part 610, the stop part 620, and the operating part 630 are all cylindrical structures. The diameter of the insertion part 610 is approximately the same as the diameter of the mounting hole 122, while the diameter of the stop part 620 is larger than the diameter of the insertion part 610, which is also larger than the diameter of the mounting hole 122. The diameter of the operating part 630 is smaller than the diameter of the stop part 620, facilitating operation by hand for workers using the limiting member 600.

[0101] After the construction personnel insert the connector 610 into the mounting hole 122, they can push the limiting member 600 until the stop part 620 abuts against the main support plate 120, ensuring that the length of the connector 610 extending out of the mounting hole 122 is sufficient to form a stable limiting fit with the rotating platform assembly 2. At the same time, the length of the connector 610 extending out will not be too long to avoid contact with the outer windshield 4.

[0102] When assembling the outer windshield 4 using the process equipment provided in this embodiment, the outer windshield 4 to be assembled is placed in the limiting groove 510 on the fixing part 500, and the capsule 41 contacts the anti-wear pad 520 to prevent the paint surface from being scratched or damaged. The shape of the limiting groove 510 conforms to the curve design of the capsule 41 to ensure that the capsule 41 does not deform, while supporting the frame 42.

[0103] Rotate the entire rotating platform assembly 2 to... Figure 2 After reaching the first rotation position, the operator can insert the limiting member 600 into the first mounting hole 1221 and extend it through the first mounting hole 1221 into the limiting hole 3212. At this time, the rotating platform assembly 2 is fixed in the first rotation position, facilitating the operator's assembly of the capsule 41 and the frame 42. After the operator removes the limiting member 600 from the first mounting hole 1221, they can continue to rotate the rotating platform assembly 2 to other angles that facilitate assembly operations.

[0104] For example, the rotating platform assembly 2 can be rotated as a whole to Figure 3 As shown in the second rotation position, the construction worker inserts the limiting member 600 into the second mounting hole 1222, so that the limiting member 600 passes through the second mounting hole 1222 and stops on the outside of the second connecting arm 322, thus fixing the rotating platform assembly 2 in the second rotation position. It can be understood that in actual operation, the rotating platform assembly 2 can also be rotated as a whole to an angle slightly greater than the second rotation position, and after inserting the limiting member 600, the rotating platform assembly 2 can be slowly released, causing it to rotate downwards until the second connecting arm 322 is stopped by the limiting member 600. When the rotating platform assembly 2 is fixed in the second rotation position, it is convenient for the construction worker to assemble the pressure plate and tighten the bolts.

[0105] The process equipment for assembling the outer windshield of a rail vehicle provided in this embodiment allows the outer windshield 4 to be placed on a rotatable rotating platform assembly 2 for assembly. This avoids the problems of difficulty in flipping and rotating the windshield 4 directly on a simple platform, which easily leads to scratches and damage, as is the case in the prior art. The limiting mechanism 3 can fix the rotational position of the rotating platform assembly 2 so that the outer windshield 4 can be rotated to a suitable operating angle, allowing the construction personnel to perform the assembly operation stably. The construction personnel can change the fixed rotational position of the rotating platform assembly 2 by simply inserting and removing the limiting part 600. The operation is simple and convenient, facilitating operation at multiple different angles during the assembly process and making it easy to assemble and tighten the bolts.

[0106] The fixing part 500 for placing the outer windshield 4 is arranged on the support platform 400 according to the bending angle of the capsule 41, ensuring that the capsule 41 will not deform or bend, thus solving the problem of difficult assembly of the irregularly shaped capsule 41 of the outer windshield 4. The fixing part 500 is provided with a limiting groove 510 designed according to the curvature of the capsule 41, which can fit the curve of the capsule 41 to further ensure that the capsule 41 will not deform, while supporting the frame 42. The limiting groove 510 is provided with an anti-wear pad 520, which directly contacts the capsule 41 to ensure that the paint surface is not scratched or damaged to the greatest extent.

[0107] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A process equipment for assembling the outer windshield of a rail vehicle, characterized in that, include: Support component (1); The rotating platform assembly (2) is rotatably connected to the support assembly (1) and has a fixing part (500) for placing the outer windshield (4); The limiting mechanism (3) is detachably mounted on the support assembly (1) and cooperates with the rotating platform assembly (2) to limit and fix the rotation position of the rotating platform assembly (2).

2. The process equipment for assembling the outer windshield of a rail vehicle according to claim 1, characterized in that, The support assembly (1) is provided with a mounting hole (122), and the limiting mechanism (3) includes a limiting member (600) that is detachably inserted into the mounting hole (122); The rotating platform assembly (2) is provided with a limiting hole (3212), and the limiting member (600) is inserted into the limiting hole (3212) by the part extending from the mounting hole (122); or, the limiting member (600) is stopped and limited by the part extending from the mounting hole (122) and the rotating platform assembly (2).

3. The process equipment for assembling the outer windshield of a rail vehicle according to claim 2, characterized in that, The support assembly (1) is provided with at least two mounting holes (122) located at different positions, and the limiting member (600) is optionally inserted into one of the mounting holes (122); The limiting member (600) is inserted into different mounting holes (122) and engages with the rotating platform assembly (2) to fix the rotating platform assembly (2) in different rotational positions.

4. The process equipment for assembling the outer windshield of a rail vehicle according to claim 3, characterized in that, The support assembly (1) has a main support plate (120) arranged perpendicular to the rotation axis of the rotating platform assembly (2); the mounting hole (122) is provided through the main support plate (120), including a first mounting hole (1221) and a second mounting hole (1222) located in the regions on both sides of the first mounting hole (1221); When the limiting member (600) passes through the first mounting hole (1221), it can be inserted into the limiting hole (3212) on the rotating platform assembly (2) to fix the rotating platform assembly (2) in the first rotation position; When the limiting member (600) passes through the second mounting hole (1222), it can stop and limit one side of the rotating platform assembly (2) to fix the rotating platform assembly (2) in the second rotation position.

5. The process equipment for assembling the outer windshield of a rail vehicle according to claim 2, characterized in that, The limiting member (600) has: The insertion part (610) is used to pass through the mounting hole (122) and engage with the rotating platform assembly (2) for positioning. The stop portion (620) is connected to one end of the plug portion (610) and protrudes outward relative to the side wall of the plug portion (610); An operating part (630) is provided on the side surface of the stop part (620) facing away from the insertion part (610).

6. The process equipment for assembling the outer windshield of a rail vehicle according to any one of claims 1-5, characterized in that, The rotating platform assembly (2) includes: The rotating bracket (300) has a certain extension length and its two ends are rotatably connected to the support assembly (1); A support platform (400) is provided along the length direction of the rotating bracket (300) and fixed on the rotating bracket (300); The fixing parts (500) are arranged in multiple intervals on the surface of the support platform (400).

7. The process equipment for assembling the outer windshield of a rail vehicle according to claim 6, characterized in that, The fixing part (500) is a plate-shaped structure that is perpendicular to the support platform (400). The fixing part (500) is provided with a limiting groove (510) for placing the outer windshield (4). The upper side of the limiting groove (510) is open, and the lower edge is a concave curve.

8. The process equipment for assembling the outer windshield of a rail vehicle according to claim 7, characterized in that, The edge of the limiting groove (510) is provided with a wear-resistant pad (520).

9. The process equipment for assembling the outer windshield of a rail vehicle according to claim 6, characterized in that, The rotating support (300) has: The support body (310) is fixed to the support platform (400); A connecting structure (320) is disposed at both ends of the support body (310) and is rotatably connected to the support assembly (1); The rotating platform assembly (2) is limited and engaged with the limiting mechanism (3) through the connecting structure (320).

10. The process equipment for assembling the outer windshield of a rail vehicle according to claim 9, characterized in that, The connection structure (320) has: The first connecting arm (321) has a first end rotatably connected to the support assembly (1) and a second end connected to the middle position of the end of the bracket body (310); The second connecting arm (322) extends obliquely from the first end of the first connecting arm (321) relative to the first connecting arm (321), and the extended end is connected to both sides of the end of the support body (310); The first connecting arm (321) has a limiting hole (3212) near the second end. The limiting member (600) of the limiting mechanism (3) can pass through the support assembly (1) and be inserted into the limiting hole (3212) to fix the rotating platform assembly (2) in the first rotation position. The second connecting arm (322) can be stopped by a stop that passes through the support assembly (1), so that the rotating platform assembly (2) is fixed in a second rotational position.

Images