CN211765532U - Connecting piece is used in installation of rail vehicle side wall board - Google Patents
Connecting piece is used in installation of rail vehicle side wall board Download PDFInfo
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- CN211765532U CN211765532U CN202020016220.4U CN202020016220U CN211765532U CN 211765532 U CN211765532 U CN 211765532U CN 202020016220 U CN202020016220 U CN 202020016220U CN 211765532 U CN211765532 U CN 211765532U
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- side wall
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Abstract
The utility model discloses a connecting piece for installing a side wall plate of a railway vehicle, which comprises an installation seat, wherein the installation seat comprises a bottom plate and a top plate, the surfaces of the bottom plate and the top plate are oppositely arranged and are connected through a connecting piece, and the installation seat is I-shaped on a radial section; the bottom plate is used for fixing on the automobile body inner wall, and the double-layered groove that is located between the bottom plate of connecting piece both sides and the roof is used for the centre gripping respectively to be located the side wall board of mount pad both sides. The utility model discloses the connecting piece simple structure that can provide, the cost of manufacture is lower, does benefit to the installation method who improves the side wall board, practices thrift manpower, material resources, improves the installation effectiveness.
Description
Technical Field
The utility model relates to a rail vehicle side wall mounting structure belongs to built-in assembly technical field, concretely relates to connecting piece is used in installation of rail vehicle side wall board.
Background
The interior of the vehicle is directly contacted with passengers, so that the subjective feeling of the passengers is influenced, the side wall is an important component of the interior, and the installation method and the structure of the side wall are related to the overall beautiful effect and the convenient and fast installation degree of the interior of the vehicle. At present, the side walls of high-speed rails, magnetic levitation and subway vehicles mostly adopt modular structures, and each side wall module is installed on a vehicle body by using screws and hasps. Seams between high-speed railway and the maglev vehicle side wall module mostly remain natural seams or use sheet rubber, layering and wear the strip to shelter from, have following problem and phenomenon: the rubber sheet and the side wall plate have large color difference, the layering is installed by using the nylon hasp, the problems of falling and height difference exist, and the strip penetrating installation process is relatively complex; the subway vehicle is usually only provided with one side wall module between two doors, so that the problem of seam between two side walls does not exist, but the two sides of the side wall are fastened through hasps or screws, so that the problems of hasp falling and low installation efficiency exist.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: current vehicle side wall board both sides are passed through screw or hasp and are fixed on the automobile body lateral wall, and location and fixed mounting operation to the side wall board are comparatively loaded down with trivial details, and the gap between two adjacent side wall boards shelters from with sheet rubber etc. has the required precision height and easily drops the problem, the utility model provides a solve a connecting piece for rail vehicle side wall board installation of above-mentioned problem.
The utility model discloses a following technical scheme realizes:
a connecting piece for mounting a side wall plate of a rail vehicle comprises a mounting seat, wherein the mounting seat comprises a bottom plate and a top plate, the plate surfaces of the bottom plate and the top plate are oppositely arranged and are connected through the connecting piece, and the mounting seat is I-shaped on a radial section; the bottom plate is used for fixing on the automobile body lateral wall, and the double-layered groove that is located between the bottom plate of connecting piece both sides and the roof is used for the centre gripping respectively to be located the side wall board of mount pad both sides.
At present high-speed railway, magnetic levitation and subway vehicle side wall all adopt modular structure, and every modularization side wall board uses screw and hasp to install on the automobile body, and in the installation, place a side wall board in automobile body lateral wall suitable position department earlier, fix this side wall board earlier by several staff, other staff fix the side wall board on the automobile body lateral wall through screw or hasp in proper order all around, repetitive operation in proper order. Before installation, the installation position of the side wall plate needs to be strictly measured; at nail screw or connection hasp in-process, need the staff to stably maintain the position of placing of side wall board, prevent the side wall board displacement, influence the installation effect. Therefore, the traditional side wall plate mounting structure is adopted for mounting, the whole process is time-consuming and labor-consuming, and the operation is complex. After the side wall boards are installed, gaps between two adjacent side wall boards need to be shielded through the rubber sheets and the pressing strips or the penetrating strips, the requirements on the size precision of the rubber sheets and the pressing strips or the penetrating strips are high, and the problem that the rubber sheets and the pressing strips are easy to fall off exists.
To sum up, the utility model provides a simple structure, and do benefit to the accessory of the quick installation of side wall board can effectively solve prior art problem (current vehicle side wall board both sides are fixed on the automobile body lateral wall through screw or hasp, and are comparatively loaded down with trivial details to the location and the fixed mounting operation of side wall board, and shelter from with sheet rubber etc. in the gap between two adjacent side wall boards, have the required precision height and easily fall off the problem). The use method of the accessory comprises the following steps: firstly, fixing the 1 st mounting seat on the side wall of the vehicle body, wherein the long axis direction of the mounting seat is distributed along the height direction of the vehicle body; respectively clamping one side edge of the 1 st side wall plate and one side edge of the 2 nd side wall plate into clamping grooves at two sides of the 1 st mounting seat for positioning, and then fixing the upper parts and the lower parts of the 1 st side wall plate and the 2 nd side wall plate on the side wall of the vehicle body through screws or nylon fasteners; the other side edge of the 1 st side wall plate is clamped into the clamping groove of the 2 nd mounting seat, and then the 2 nd mounting seat is fixed on the side wall of the vehicle body; clamping the other side edge of the 2 nd side wall plate into the clamping groove of the 3 rd mounting seat, fixing the 3 rd mounting seat on the side wall of the vehicle body, and similarly expanding the 3 rd mounting seat in sequence until N mounting seats and N +1 side wall plates are fixed on the side wall of the vehicle body to form a side wall integral structure; and the outer sides of two side wall plates at the outermost sides of the side wall integral structure are fixed on the vehicle body door upright post through the door upright cover 2.
The mounting seat is lighter relative to the side wall plate, and the positioning and mounting of the mounting seat can be realized by only one worker; then with the side embedding of side wall board the draw-in groove of mount pad lateral part in, the mount pad plays location and supporting role to the side wall board this moment, simultaneously, the roof of mount pad can directly shelter from the gap between two adjacent side wall boards. And the clamping groove can also play a role of yielding holes, so that the gap between two adjacent side wall plates can be allowed to change within a certain range as long as the clamping groove is arranged in the top plate covering area. To sum up, the utility model discloses the accessory simple structure that can provide, the cost of manufacture is lower, does benefit to the installation method who improves the side wall board, practices thrift manpower, material resources, improves the installation effectiveness.
Further, the mounting seat is detachably fixed on the side wall of the vehicle body through bolts.
The mounting seat is connected with the vehicle body through the bolt, so that the structure is simple, and the assembly and disassembly are convenient. The workload of fixing one mounting seat through the bolts is reduced, and the total workload of mounting the side edges of two side wall plates and mounting the shielding object between the gaps of two adjacent side wall plates in the traditional method is saved.
Furthermore, at least one side department of connecting piece, the bottom plate outwards extends, and is equipped with the counter bore in the region that the bottom plate outwards extends to leave the roof just right, runs through behind the counter bore through the counter bore with vehicle body lateral wall be connected.
One side of the bottom plate extends outwards to serve as a connecting area of the mounting seat and the vehicle body, and if the through hole is located in the bottom plate in the clamping groove, the operation area of the mounting bolt is narrow due to the blocking of the top plate, and the mounting bolt cannot be operated.
Further, the door frame also comprises a door vertical cover; the mounting seat is used for pressing the side edges of two adjacent side wall plates, and the door vertical cover is used for pressing the non-adjacent side edges of the side wall plates.
The utility model discloses in, two adjacent side wall boards are fixed through a mount pad, and the outside limit that is located the side wall board in the outside is fixed through a door vertical cover.
Furthermore, the door vertical cover comprises an outer shell cover, the outer shell cover is of a U-shaped structure on a radial section, the end parts of two side walls of the U-shaped structure are flanged inwards to form a flange structure, and the flange structures on the two sides are distributed in a staggered manner; in the use, the shell cover of U type structure is fixed on the automobile body lateral wall, and at this moment, one side flange outer wall and the contact of automobile body lateral wall of U type structure, opposite side flange outer wall and the contact of side wall board, side wall board compress tightly between opposite side flange and automobile body door stand.
The door founds the interior turn-ups that covers mainly through U type structure both sides and automobile body and the contact of side wall board, through designing two side turn-ups dislocation set, U type structure holistic both sides wall one is high one low promptly, wherein the interior turn-ups of the higher lateral wall in position directly contacts with automobile body door stand, and the interior turn-ups and the side wall board one side face contact of the lower lateral wall in position, the opposite side face and the automobile body door stand contact of side wall board, compress tightly the side wall board between automobile body door stand and interior turn-ups fixed.
Further, the door vertical cover further comprises an inner shell cover, the inner shell cover is sleeved in the outer shell cover, the inner shell cover is of a U-shaped structure, two side walls of the U-shaped structure of the inner shell cover are connected with two side walls of the U-shaped structure of the outer shell cover, through holes are formed in the bottom of the U-shaped structure of the inner shell cover, and the through holes are connected with the vehicle body door stand columns in a threaded mode after bolts penetrate through the through holes.
The inner shell cover is arranged in the outer shell cover, so that on one hand, the connection between the door vertical cover and the vehicle body is facilitated, and at the moment, the inner shell cover plays a role in connecting the outer shell cover and the vehicle body; on the other hand, two side walls of the U-shaped structure of the inner housing cover are connected with two side walls of the U-shaped structure of the outer housing cover, and the effect of reinforcing the structural strength and stability of the outer housing cover is achieved.
Furthermore, two side walls of the U-shaped structure of the inner housing cover are connected with two side walls of the U-shaped structure of the outer housing cover through bonding.
The method for installing the vehicle side wall plate by adopting the connecting piece sequentially comprises the following steps:
step 2, respectively clamping one side edge of the 1 st side wall plate and one side edge of the 2 nd side wall plate into clamping grooves at two sides of the 1 st mounting seat for positioning, and then respectively fixing the upper parts and the lower parts of the 1 st side wall plate and the 2 nd side wall plate on the vehicle body;
step 4, similar expansion is carried out in sequence until N mounting seats and N +1 side wall plates are fixed on the side wall of the vehicle body to form a side wall integral structure;
and 5, fixing the outer sides of the two side wall plates on the outermost sides of the side wall integral structure on the vehicle body.
Further, in the step 5, the outer side edge of the side wall plate is fixed on the vehicle body door upright post through the door upright cover.
Further, the upper part and the lower part of the side wall plate are fixed on the side wall of the vehicle body through screws or nylon fasteners.
The utility model discloses have following advantage and beneficial effect:
1. the mounting seat of the utility model is lighter relative to the side wall plate, and the positioning and mounting of the mounting seat can be realized by only one worker; then with the side embedding of side wall board the draw-in groove of mount pad lateral part in, the mount pad plays location and supporting role to the side wall board this moment, simultaneously, the roof of mount pad can directly shelter from the gap between two adjacent side wall boards. And the clamping groove can also play a role of yielding holes, so that the gap between two adjacent side wall plates can be allowed to change within a certain range as long as the clamping groove is arranged in the top plate covering area. In summary, the utility model has the advantages of simple structure of the fitting parts, low manufacturing cost, being beneficial to improving the installation method of the side wall plate, saving manpower and material resources and improving the installation efficiency;
2. the utility model discloses in, two adjacent side wall boards are fixed through a mount pad, and the outside limit that is located the side wall board in the outside is fixed through a door vertical cover. The door founds the interior turn-ups that covers mainly through U type structure both sides and automobile body and the contact of side wall board, through designing two side turn-ups dislocation set, U type structure holistic both sides wall one is high one low promptly, wherein the interior turn-ups of the higher lateral wall in position directly contacts with automobile body door stand, and the interior turn-ups and the side wall board one side face contact of the lower lateral wall in position, the opposite side face and the automobile body door stand contact of side wall board, compress tightly the side wall board between automobile body door stand and interior turn-ups fixed.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic view of the installation structure of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a cross-sectional view B-B of FIG. 1;
FIG. 4 is a schematic structural view of an I-shaped mounting seat of the present invention;
fig. 5 is a cross-sectional view C-C of fig. 4.
Reference numbers and corresponding part names in the drawings: 1-mounting seat, 11-bottom plate, 12-top plate, 13-connecting piece, 14-counter bore, 15-counter bolt, 2-door vertical cover, 21-outer shell cover, 22-inner shell cover, 3-door upright post, 4-bracket, 5-first side wall plate, 6-second side wall plate, 7-third side wall plate and 8-bolt.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1
The embodiment provides a connecting piece for installing a side wall in a railway vehicle, which comprises an installation seat 1, wherein the installation seat 1 is integrally of a strip-shaped structure. The mounting base 1 comprises a bottom plate 11 and a top plate 12, wherein the bottom plate 11 and the top plate 12 are both of rectangular plate structures, and the surfaces of the bottom plate 11 and the top plate 12 are arranged in parallel relatively. The opposite surfaces of the bottom plate 11 and the top plate 12 are connected through a connecting piece 13, the connecting piece 13 is of a cuboid rod-shaped structure, and the axial directions of the bottom plate 11, the top plate 12 and the connecting piece 13 are mutually parallel. The mounting seat 1 is formed by connecting a bottom plate 11, a top plate 12 and a connecting piece 13, and the overall structure of the mounting seat 1 is I-shaped on a radial section. The bottom plate 11 is used for being fixed on the inner wall of the vehicle body, and the clamping grooves between the bottom plate 11 and the top plate 12 on two sides of the connecting piece 13 are respectively used for clamping the side wall plates on two sides of the mounting seat 1. At one side of connecting piece 13 department, bottom plate 11 outwards extends, and is equipped with a plurality of counter bores 14 in the outside extension of bottom plate 11 leaves the region that roof 12 is just right, runs through behind the counter bore 14 with the automobile body lateral wall through counter bolt 15 and is connected to realize the dismantlement of mount pad 1 on the automobile body inner wall and be connected.
Example 2
The improved door is further improved on the basis of the embodiment 1, and further comprises a door vertical cover 2; the mounting seat 1 is used for pressing the side edges of two adjacent side wall plates, and the door vertical cover 2 is used for pressing the non-adjacent side edges of the side wall plates. The door vertical cover 2 comprises an outer cover 21, the outer cover 21 is of a U-shaped structure on a radial section, the end parts of two side walls of the U-shaped structure are flanged inwards to form a plate-shaped flange structure, and the flange structures on two sides are distributed in a staggered mode. In the use, shell cover 21 of U type structure is fixed on the automobile body lateral wall, and at this moment, one side flange outer wall and the contact of automobile body inner wall of U type structure, opposite side flange outer wall and the contact of side wall board, the side wall board compresses tightly between opposite side flange and automobile body door stand. The door vertical cover 2 further comprises an inner shell cover 22, the inner shell cover 22 is sleeved in the outer shell cover 21, the inner shell cover 22 is of a U-shaped structure, two side walls of the U-shaped structure of the inner shell cover 22 are connected with two side walls of the U-shaped structure of the outer shell cover 21, through holes are formed in the bottom of the U-shaped structure of the inner shell cover 22, and bolts penetrate through the through holes and then are in threaded connection with the vehicle body door stand columns. Both side walls of the U-shaped structure of the inner housing cover 22 and both side walls of the U-shaped structure of the outer housing cover 21 are connected by adhesion.
Example 3
The embodiment provides a method for installing a side wall board installed in a railway vehicle, and the method adopts the connecting piece for installing the side wall board of the railway vehicle provided by the embodiment 2 to install, and the installation steps are as follows in sequence:
step 2, respectively clamping one side edge of the 1 st side wall plate and one side edge of the 2 nd side wall plate into clamping grooves at two sides of the 1 st mounting seat for positioning, and then fixing the upper parts and the lower parts of the 1 st side wall plate and the 2 nd side wall plate on the side wall of the vehicle body through screws or nylon fasteners;
step 4, similar expansion is carried out in sequence until N mounting seats and N +1 side wall plates are fixed on the side wall of the vehicle body to form a side wall integral structure;
and 5, fixing the outer side edges of the two side wall plates on the outermost sides of the side wall integral structure on the vehicle body door upright post through the door vertical cover 2.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. The connecting piece for mounting the side wall plate of the railway vehicle is characterized by comprising a mounting seat (1), wherein the mounting seat (1) comprises a bottom plate (11) and a top plate (12), the plate surfaces of the bottom plate (11) and the top plate (12) are oppositely arranged and are connected through a connecting piece (13), and the mounting seat (1) is I-shaped on a radial section;
the bottom plate (11) is used for being fixed on the side wall of the vehicle body, and the clamping grooves between the bottom plate (11) and the top plate (12) on the two sides of the connecting piece (13) are respectively used for clamping the side wall plates on the two sides of the mounting seat (1).
2. The connecting piece for installing the side wall plate of the railway vehicle as claimed in claim 1, wherein the installation seat (1) is detachably fixed on the side wall of the vehicle body through bolts.
3. A connecting member for mounting a side wall plate of a railway vehicle according to claim 1, wherein at least one side of the connecting member (13), the bottom plate (11) extends outward, and a countersunk hole (14) is formed in a region where the bottom plate (11) extends outward to be opposite to the top plate (12), and is connected to the side wall of the vehicle body after penetrating the countersunk hole (14) by means of a countersunk bolt (15).
4. A rail vehicle side wall panel mounting connector as claimed in any one of claims 1 to 3, further comprising a door stile (2); the mounting seat (1) is used for pressing the side edges of two adjacent side wall plates, and the door vertical cover (2) is used for pressing the non-adjacent side edges of the side wall plates.
5. The connecting piece for installing the side wall plate of the railway vehicle is characterized in that the door vertical cover (2) comprises an outer shell cover (21), in a radial section, the outer shell cover (21) is of a U-shaped structure, the end parts of two side walls of the U-shaped structure are flanged inwards to form a flange structure, and the flange structures on the two sides are distributed in a staggered mode; in the use, shell cover (21) of U type structure is fixed on the automobile body lateral wall, and at this moment, one side flange outer wall and the automobile body lateral wall contact of U type structure, and the contact of opposite side flange outer wall and side wall board, side wall board compress tightly between opposite side flange and automobile body door stand.
6. The connecting piece for installing the side wall plate of the railway vehicle is characterized in that the door vertical cover (2) further comprises an inner cover (22), the inner cover (22) is sleeved in the outer cover (21), the inner cover (22) is of a U-shaped structure, two side walls of the U-shaped structure of the inner cover (22) are connected with two side walls of the U-shaped structure of the outer cover (21), a through hole is formed in the bottom of the U-shaped structure of the inner cover (22), and a bolt penetrates through the through hole and then is in threaded connection with the upright post of the vehicle body door.
7. The connecting member for installing a side wall plate of a railway vehicle as claimed in claim 6, wherein two side walls of the U-shaped structure of the inner housing cover (22) are connected with two side walls of the U-shaped structure of the outer housing cover (21) by bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020016220.4U CN211765532U (en) | 2020-01-03 | 2020-01-03 | Connecting piece is used in installation of rail vehicle side wall board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020016220.4U CN211765532U (en) | 2020-01-03 | 2020-01-03 | Connecting piece is used in installation of rail vehicle side wall board |
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| CN211765532U true CN211765532U (en) | 2020-10-27 |
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| CN202020016220.4U Active CN211765532U (en) | 2020-01-03 | 2020-01-03 | Connecting piece is used in installation of rail vehicle side wall board |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111055860A (en) * | 2020-01-03 | 2020-04-24 | 中铁磁浮科技（成都）有限公司 | Connecting piece for mounting vehicle side wall board and side wall board mounting method |
| CN113941180A (en) * | 2021-11-15 | 2022-01-18 | 洛阳万基铝加工有限公司 | Automatic paper system that trades of aluminium foil mill filter |
-
2020
- 2020-01-03 CN CN202020016220.4U patent/CN211765532U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111055860A (en) * | 2020-01-03 | 2020-04-24 | 中铁磁浮科技（成都）有限公司 | Connecting piece for mounting vehicle side wall board and side wall board mounting method |
| CN111055860B (en) * | 2020-01-03 | 2024-02-20 | 中铁宝桥集团有限公司 | Connecting piece for mounting side wall plate of vehicle and side wall plate mounting method |
| CN113941180A (en) * | 2021-11-15 | 2022-01-18 | 洛阳万基铝加工有限公司 | Automatic paper system that trades of aluminium foil mill filter |
| CN113941180B (en) * | 2021-11-15 | 2022-10-04 | 洛阳万基铝加工有限公司 | Automatic paper system that trades of aluminium foil mill filter |
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Effective date of registration: 20221102 Address after: No.4 Huoju Road, hi tech Development Zone, Baoji City, Shaanxi Province 721000 Patentee after: CHINA RAILWAY BAOJI BRIDGE GROUP Co.,Ltd. Address before: 610000 China Railway Rail Transit high tech Industrial Park, NO.666, jinfenghuang Avenue, Jinniu District, Chengdu, Sichuan Province Patentee before: CHINA RAILWAY MAGLEV SCIENCE & TECHNOLOGY (CHENGDU) Co.,Ltd. |