Train fairing auxiliary mounting structure

Abstract

The utility model discloses an auxiliary mounting structure of a train fairing, which comprises a traction fixing seat and two exterior surface supporting columns arranged at an interval in the front-back direction, a traction shaft is detachably connected to the traction fixing seat, and one end, far away from the traction fixing seat, of the traction shaft can penetrate through a round hole in the center of the head of a fairing shell. The end, away from the traction fixing base, of the traction shaft is detachably connected with a traction plate, extending plates extending outwards are fixed to the front side and the rear side of the traction plate correspondingly, and the extending plates are connected with at least two connecting rods arranged in the height direction at intervals and extend in the left-right direction in the direction away from the traction fixing base. The side, away from the extending plate, of the connecting rod is detachably connected to the outer molded surface supporting column. Through the combined arrangement of the traction shaft, the traction plate, the connecting rod and the outer molded surface supporting column, traction during fairing assembly and fixing of an outer molded surface before fairing assembly are facilitated, fairing installation is assisted, and fairing assembly is more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of train fairing production, in particular to an auxiliary installation structure for a train fairing. Background Art

[0002] In the prior art, when assembling a train fairing, a hoisting device is used to lift the train fairing onto a transportation jig for assembly. However, the transportation jig cannot reliably limit the position of the fairing in the height direction and fix the outer surface of the shell at the head, which easily causes instability during assembly and affects the assembly accuracy. Summary of the Utility Model

[0003] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part, as well as in the abstract and the title of the utility model of this application, to avoid obscuring the purpose of this part, the abstract, and the title. However, such simplifications or omissions shall not be used to limit the scope of the utility model.

[0004] In view of the above and / or existing problems in the installation of train fairings, the present utility model is proposed.

[0005] Therefore, the purpose of the present utility model is to provide an auxiliary installation structure for a train fairing. Through the combined setting of a traction shaft, a traction plate, a connecting rod, and an outer surface support column, the present utility model facilitates the traction during the assembly of the fairing and the fixation of the outer surface before the assembly of the fairing, assists in the installation of the fairing, and makes the fairing more stable during assembly.

[0006] To solve the above technical problems, the present utility model provides the following technical solution: an auxiliary installation structure for a train fairing, which includes a traction fixing seat and two outer surface support columns spaced apart in the front-rear direction. A traction shaft is detachably connected to the traction fixing seat. One end of the traction shaft away from the traction fixing seat can pass through a circular hole at the center of the head of the fairing shell. A traction plate is detachably connected to the end of the traction shaft away from the traction fixing seat. Extension plates extending outward are respectively fixed on the front and rear sides of the traction plate. At least two connecting rods spaced apart in the height direction are connected to the extension plates and extend in the direction away from the traction fixing seat in the left-right direction. One side of the connecting rod away from the extension plate is detachably connected to the outer surface support column.

[0007] As a preferred embodiment of the auxiliary installation structure of the train fairing in the present utility model, the following is provided: a connecting plate is fixedly connected to the outer side of the outer surface support column in the front-rear direction, and a transfer bracket is detachably connected to the side of the connecting plate away from the outer surface support column in the front-rear direction. One end of the transfer bracket opposite to the connecting rod in the left-right direction is detachably connected to an outer surface connecting bracket, and a plurality of outer surface connecting holes are arranged at one end of the outer surface connecting bracket in the front-rear direction.

[0008] As a preferred embodiment of the auxiliary installation structure of the train fairing in the present utility model, the following is provided: the transfer bracket includes a first transfer part connected to the connecting plate. A second transfer part is fixed to the side of the first transfer part opposite to the outer surface connecting bracket in the left-right direction. A plurality of inner transfer holes are arranged on the connecting plate, and a plurality of first outer transfer holes corresponding to the inner transfer holes one by one are arranged on the first transfer part.

[0009] As a preferred embodiment of the auxiliary installation structure of the train fairing in the present utility model, the following is provided: positioning bosses are fixed on the connecting plate above the uppermost inner transfer hole and below the lowermost inner transfer hole. A positioning through groove that can just be inserted onto the positioning bosses is formed on the first transfer part. When the first transfer part is inserted onto the two positioning bosses through the two positioning through grooves respectively, the first outer transfer holes are aligned with the corresponding inner transfer holes.

[0010] As a preferred embodiment of the auxiliary installation structure of the train fairing in the present utility model, the following is provided: a plurality of second outer transfer holes corresponding to the outer surface connecting holes one by one are arranged on the second transfer part. The outer surface connecting bracket includes a first outer surface connecting part, which is connected to the side of the second transfer part opposite to the connecting rod in the left-right direction. A second outer surface connecting part is fixed to the outer side of the first outer surface connecting part in the front-rear direction, and a plurality of outer surface connecting holes are formed on the second outer surface connecting part.

[0011] As a preferred embodiment of the auxiliary installation structure of the train fairing in the present utility model, the following is provided: a rod connecting part is fixed to the inner side of the first outer surface connecting part in the front-rear direction. A first connecting ear is fixed to the side of the connecting rod away from the extension plate, and a first rod connecting hole is formed on the first connecting ear. A plurality of first fixing holes corresponding to the rod connecting holes one by one are formed on the rod connecting part.

[0012] As a preferred embodiment of the auxiliary installation structure of the train fairing in the present utility model, the following is provided: a second rod connecting hole is formed at one end of the connecting rod opposite to the traction fixing seat, and a plurality of second fixing holes corresponding to the second rod connecting holes one by one are formed on the extension plate.

[0013] As a preferred embodiment of the auxiliary installation structure of the train fairing in the present utility model, the following is provided: an annular connection groove is formed on the traction shaft, fixing plates are respectively arranged on the front and rear sides of the traction shaft and are inserted into the traction shaft through the connection groove, a plurality of first installation holes are formed on the fixing plates, and a plurality of second installation holes corresponding to the first installation holes one by one are formed on the traction plate.

[0014] Compared with the prior art, the present utility model has the following technical effects: through the combined setting of the traction shaft, the traction plate, the connecting rod and the outer surface connection bracket, it is convenient for the traction during the assembly of the fairing and the fixation of the outer surface before the assembly of the fairing, assisting in the installation of the fairing and improving the reliability during the assembly of the fairing; it can be applied to the assembly work of the train fairing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. Among them:

[0016] Figure 1 is the three-dimensional structure of the present utility model Figure 1 .

[0017] Figure 2 is Figure 1 the partial enlarged view of part A in

[0018] Figure 3 is the three-dimensional structure of the present utility model Figure 2 .

[0019] Figure 4 is Figure 3 the partial enlarged view of part B in

[0020] Figure 5 is the internal structure diagram of the part where the head shell is located when the fairing is installed on the assembly platform.

[0021] Figure 6 is Figure 5 the partial enlarged view of part C in

[0022] Figure 7 is the three-dimensional structure of the present utility model Figure 3 .

[0023] Figure 8 is Figure 7 the partial enlarged view of part D in

[0024] In the figure, 1 is an assembly platform, 2 is a traction fixing seat, 201 is a traction bottom plate, 201a is a lower traction fixing hole, 202 is a traction fixing plate, 3 is a traction shaft, 301 is a traction connecting part, 301a is a second traction fixing hole, 302 is a connecting groove, 4 is a traction plate, 401 is an extension plate, 5 is a connecting rod, 501 is a first connecting ear, 502 is a second connecting ear, 6 is an outer surface connecting bracket, 601 is an outer surface connecting part one, 602 is an outer surface connecting part two, 603 is a rod connecting part, 7 is an adapter bracket, 701 is an adapter part two, 702 is an adapter part one, 702a is a positioning through groove, 702b is a first outer adapter hole, 8 is a connecting plate, 801 is a positioning boss, 9 is an outer surface support column, 10 is a first fixing bolt, 11 is a third traction fixing bolt, 12 is a rod connecting bolt, 13 is a second adapter fixing bolt, 14 is a first adapter fixing bolt, 15 is a train fairing, and 16 is a limiting fixing plate. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0028] Example 1

[0029] Reference Figures 1 to 4 This embodiment provides a train fairing auxiliary installation structure, which can achieve the stability of the fairing head and assist the reliable installation of the train fairing 15.

[0030] An auxiliary installation structure for a train fairing, comprising a traction fixing seat 2 and two outer surface support columns 9 spaced apart in the front-rear direction. A traction shaft 3 is detachably connected to the traction fixing seat 2. One end of the traction shaft 3 away from the traction fixing seat 2 can pass through a circular hole at the center of the head of the fairing housing. One end of the traction shaft 3 away from the traction fixing seat 2 is detachably connected to a traction plate 4. Extension plates 401 extending outwards are respectively fixed on the front and rear sides of the traction plate 4. At least two connecting rods 5 spaced apart in the height direction are connected to the extension plates 401 and extend in the left-right direction away from the direction where the traction fixing seat 2 is located. One side of the connecting rod 5 away from the extension plate 401 is detachably connected to the outer surface support column 9, and the outer surface support column 9 is used to connect to the outer surface of the housing where the head of the train fairing 15 is located.

[0031] In this application, the traction fixing seat 2 and the two outer surface support columns 9 are both connected to an assembly platform 1 for assembling the train fairing 15. A traction connection part 301 is fixed at the left end of the traction shaft 3. The traction fixing seat 2 includes a traction bottom plate 201. A number of lower traction fixing holes 201a are arranged on the traction bottom plate 201. A traction fixing plate 202 is fixed on the upper side of the traction bottom plate 201. A number of first traction fixing holes are arranged on the traction fixing plate 202. A number of second traction fixing holes 301a corresponding one-to-one to the first traction fixing holes are arranged on the traction connection part 301. When the train fairing 15 to be assembled is hoisted onto the assembly platform 1 and the two half-housings are butted together, the traction shaft 3 is passed through the circular hole, the traction fixing seat 2 is placed on the assembly platform 1, the lower traction fixing holes 201a are aligned with the holes on the assembly platform 1, and the first traction fixing bolts are screwed into the lower traction fixing holes 201a and the corresponding holes on the assembly platform 1 to fixedly connect the traction bottom plate 201 to the assembly platform 1. The traction shaft 3 is moved leftward so that the traction connection part 301 fits against the right side of the traction fixing plate 202, and the second traction fixing bolts are screwed into the second traction fixing holes 301a and the first traction fixing holes to fixedly connect the traction shaft 3 to the traction fixing plate 202. Then the traction plate 4 is connected to the traction shaft 3, and then the left and right ends of the connecting rod 5 are respectively connected to the extension plate 401 and the outer surface support column 9 in sequence.

[0032] Specifically, a connecting plate 8 is fixedly connected to the outer side of the outer surface support column 9 in the front-rear direction. A transfer bracket 7 is detachably connected to the side of the connecting plate 8 away from the outer surface support column 9 in the front-rear direction. An outer surface connecting bracket 6 is detachably connected to one end of the transfer bracket 7 relative to the connecting rod 5 in the left-right direction. The transfer bracket 7 includes a first transfer portion 702 connected to the connecting plate 8. A second transfer portion 701 is fixed to the side of the first transfer portion 702 relative to the outer surface connecting bracket 6 in the left-right direction. A number of inner transfer holes are arranged on the connecting plate 8. The first transfer portion 702 is provided with a number of first outer transfer holes 702b corresponding to the inner transfer holes one by one. Positioning bosses 801 are fixed on the connecting plate 8 above the uppermost inner transfer hole and below the lowermost inner transfer hole. A positioning through groove 702a that can be just inserted onto the positioning boss 801 is formed on the first transfer portion 702. When the first transfer portion 702 is inserted onto the two positioning bosses 801 through the two positioning through grooves 702a respectively, the first outer transfer holes 702b can be aligned with the corresponding inner transfer holes. The outer surface connecting bracket 6 includes a first outer surface connecting portion 601. The first outer surface connecting portion 601 is connected to the side of the second transfer portion 701 relative to the connecting rod 5 in the left-right direction. A number of third outer transfer holes are arranged on the first outer surface connecting portion 601. The second transfer portion 701 is provided with a number of second outer transfer holes corresponding to the third outer transfer holes one by one. A second outer surface connecting portion 602 is fixed to the outer side of the first outer surface connecting portion 601 in the front-rear direction. A number of outer surface connecting holes are formed on the second outer surface connecting portion 602. The front side of the front second outer surface connecting portion 602 is attached to the inner wall of the front end of the fairing head shell, and the rear side of the rear second outer surface connecting portion 602 is attached to the inner wall of the rear end of the fairing head shell. A rod connecting portion 603 is fixed to the inner side of the first outer surface connecting portion 601 in the front-rear direction. A first connecting ear 501 is fixed to the side of the connecting rod 5 away from the extension plate 401. A first rod connecting hole is formed on the first connecting ear 501. A number of first fixing holes corresponding to the rod connecting holes one by one are formed on the rod connecting portion 603. A second rod connecting hole is formed at one end of the connecting rod 5 relative to the traction fixing seat 2. A number of second fixing holes corresponding to the second rod connecting holes one by one are formed on the extension plate 401.

[0033] When installing the connecting rod 5, first fixedly connect the adapter bracket 7 to the connecting plate 8. Specifically, the positioning through slot 702a of the first adapter part 702 is aligned with the corresponding positioning boss 801. Use the first adapter fixing bolt 14 to pass through the first outer adapter hole 702b and then screw it into the corresponding inner adapter hole, so that the adapter bracket 7 is fixedly connected to the connecting plate 8. Then connect the outer surface connecting bracket 6 and the adapter bracket 7. The outer surface connecting part is attached to the left side of the second adapter part 701. The third outer adapter hole is aligned with the corresponding second outer adapter hole. Use the second adapter fixing bolt 13 to screw into the third outer adapter hole and the second outer adapter hole, so that the outer surface connecting bracket 6 is fixedly connected to the left side of the second adapter part 701. Then attach the second connecting ear 502 to the side of the rod connecting part 603 opposite to the outer surface connecting part two 602. The second rod connecting hole is aligned with the corresponding first fixing hole. Use the rod connecting bolt 12 to insert into the second rod connecting hole and then screw it into the first fixing hole. The first connecting ear 501 is attached to the outer side of the extension plate 401 in the front-back direction. Adjust the angle of the connecting rod 5 so that the first rod connecting hole is aligned with the corresponding first fixing hole. Use the third traction fixing bolt 11 to screw into the second rod connecting hole and the second fixing hole. Finally, continue to screw in the rod connecting bolt 12 and the third traction fixing bolt 11 respectively, so that the rod connecting bolt 12 presses the second connecting ear 502 against the rod connecting part 603, and the third traction fixing bolt 11 presses the first connecting ear 501 against the extension plate 401, realizing the fixed connection of the left and right ends of the connecting rod 5 to the traction plate 4 and the outer surface support column 9 respectively, which is convenient for installation.

[0034] After completing the connection between the traction plate 4, the connecting rod 5, the outer surface connecting bracket 6 and the outer surface support column 9, before the fairing assembly, use the outer surface connecting bolt to screw into the outer surface connecting hole and the outer surface of the train fairing 15, so that the outer surface of the head shell of the train fairing 15 is fixed, assisting the train fairing 15 to complete the subsequent reliable assembly.

[0035] Embodiment 2

[0036] Refer to Figures 5 to 8 , this embodiment provides a train fairing auxiliary installation structure. The difference between this embodiment and Embodiment 1 is that it can further facilitate the connection between the traction shaft 3 and the traction plate 4.

[0037] Specifically, a through hole for the traction shaft 3 to pass through is opened on the traction plate 4. An annular connection groove 302 is opened on the traction shaft 3. Limiting fixing plates 16 inserted into the traction shaft 3 through the connection groove 302 are respectively arranged on the front and rear sides of the traction shaft 3. A plurality of first installation holes are opened on the limiting fixing plates 16, and a plurality of second installation holes corresponding to the first installation holes one by one are opened on the traction plate 4.

[0038] When the traction shaft 3 extends into the shell of the nose of the fairing through the round hole, the traction plate 4 is sleeved onto the traction shaft 3. When the right side of the traction plate 4 is flush with the left side of the connecting groove 302, stop moving the traction plate 4. A limit fixing plate 16 is inserted into the traction shaft 3 from front to back along the connecting groove 302, and another limit fixing plate 16 is inserted into the traction shaft 3 from back to front along the connecting groove 302. Use the first fixing bolt 10 to screw into the first mounting hole and the second mounting hole in sequence to fixedly connect the two limit fixing plates 16 to the traction plate 4. At the same time, the traction plate 4 is fixedly connected to the outer surface support column 9, realizing the fixation of the traction shaft 3 in the left and right directions, which is convenient for installation.

Claims

1. A train fairing auxiliary installation structure, characterized in that: The invention comprises a traction fixing seat (2) and two profile support columns (9) arranged at intervals in the front-rear direction. The traction fixing seat (2) is detachably connected to a traction shaft (3). The end of the traction shaft (3) away from the traction fixing seat (2) can pass through a circular hole in the center of the head of a fairing shell. The end of the traction shaft (3) away from the traction fixing seat (2) is detachably connected to a traction plate (4). The front and rear sides of the traction plate (4) are respectively fixed with extension plates (401) extending outward. The extension plate (401) is connected to at least two connecting rods (5) arranged at intervals in the height direction and extending in the left-right direction in a direction away from the traction fixing seat (2). The side of the connecting rod (5) away from the extension plate (401) is detachably connected to the profile support column (9).

2. The train fairing auxiliary installation structure according to claim 1, characterized in that: The outer side of the outer surface support column (9) in the front-to-back direction is fixedly connected to a connecting plate (8), and the connecting plate (8) is detachably connected to a transfer bracket (7) on the side away from the outer surface support column (9) in the front-to-back direction. The transfer bracket (7) is detachably connected to an outer surface connection bracket (6) at one end relative to the connecting rod (5) in the left-right direction, and a plurality of outer surface connection holes are arranged at one end of the outer surface connection bracket (6) in the front-to-back direction.

3. The train fairing auxiliary installation structure according to claim 2, characterized in that: The adapter bracket (7) comprises an adapter part 1 (702) connected to the connecting plate (8), and an adapter part 2 (701) is fixed to one side of the adapter part (702) relative to the outer surface connecting bracket (6) in the left-right direction, and a plurality of inner adapter holes are arranged on the connecting plate (8), and a plurality of first outer adapter holes (702b) are arranged on the adapter part (702) that correspond one-to-one to the inner adapter holes.

4. The train fairing auxiliary installation structure according to claim 3, characterized in that: Positioning bosses (801) are fixed on the connecting plate (8) above the uppermost inner transfer hole and below the lowermost inner transfer hole. The transfer part 1 (702) is provided with a positioning slot (702a) that can be just plugged into the positioning boss (801). When the transfer part 1 (702) is respectively plugged into the two positioning bosses (801) through the two positioning slots (702a), the first outer transfer hole (702b) is aligned with the corresponding inner transfer hole.

5. The train fairing auxiliary installation structure according to claim 4, characterized in that: The adapter part 2 (701) is provided with a plurality of second external adapter holes corresponding one to one with the external surface connection holes, the external surface connection bracket (6) comprises an external surface connection part 1 (601), the external surface connection part 1 (601) is connected to a side of the adapter part 2 (701) relative to the connection rod (5) in the left-right direction, the external surface connection part 2 (602) is fixed to the side of the external surface connection part 1 (601) facing outward in the front-back direction, and a plurality of external surface connection holes are provided on the external surface connection part 2 (602).

6. The train fairing auxiliary installation structure according to claim 4, characterized in that: A rod connecting portion (603) is fixed to the inner side of the outer surface connecting portion (601) in the front-to-back direction, a first connecting ear (501) is fixed to the side of the connecting rod (5) away from the extension plate (401), a first rod connecting hole is formed on the first connecting ear (501), and a plurality of first fixing holes corresponding to the rod connecting holes are formed on the rod connecting portion (603).

7. The train fairing auxiliary installation structure according to any one of claims 1 to 6, characterized in that: A second rod connection hole is formed at one end of the connection rod (5) opposite to the traction fixing seat (2), and a plurality of second fixing holes corresponding to the second rod connection holes are formed on the extension plate (401).

8. The train fairing auxiliary installation structure according to any one of claims 1 to 6, characterized in that: The traction shaft (3) is provided with an annular connecting groove (302), and the front and rear sides of the traction shaft (3) are respectively provided with limiting fixing plates (16) plugged into the traction shaft (3) through the connecting groove (302), and the limiting fixing plates (16) are provided with a plurality of first mounting holes, and the traction plate (4) is provided with a plurality of second mounting holes corresponding to the first mounting holes.

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