CN102730074A - Waterproof structure on top of carriage and manufacturing method - Google Patents
Waterproof structure on top of carriage and manufacturing method Download PDFInfo
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- CN102730074A CN102730074A CN2012101855760A CN201210185576A CN102730074A CN 102730074 A CN102730074 A CN 102730074A CN 2012101855760 A CN2012101855760 A CN 2012101855760A CN 201210185576 A CN201210185576 A CN 201210185576A CN 102730074 A CN102730074 A CN 102730074A
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- cornerite
- car body
- body top
- compartment
- skeleton
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Abstract
The invention discloses a waterproof structure on the top of a carriage and a manufacturing method. The water-proof structure on the top of the carriage and the manufacturing method provided by the invention aim at the defects that the existing water-proof structure on the top of the carriage has fewer water-proof measures, poor water-proof capability, easy corrosion of the seal gum by the water accumulated on the top of the carriage. The invention provides the water-proof structure on the top of the carriage and the manufacturing method which have simple process, favorable water proof capability and multiple water-proof measures. The waterproof structure on the top of the carriage provided by the invention comprises a skeleton, a top plate, a side face plate, an outer packing angle, a water collecting tank and drainageways, wherein the water collecting tank is composed of a V-shaped groove body and an edgefold; and the edgefold of the water collecting tank is arranged on the skeleton arranged below the peripheric edge of the top plate, the seal gum covers the upper and lower surfaces of the edgefold of the water collecting tank, the drainageways are arranged on the four corners of a carriage, the outer packing angle is arranged on the periphery of the top of the carriage, and a binding face of the outer packing angle and the top plate is covered by the seal gum. The manufacturing process of the waterproof structure on the top of the carriage provided by the invention comprises the following steps: (1) the top of the skeleton of the carriage is fixedly provided with the water collecting tank and the top plate; (2) the side face of the skeleton of the carriage is fixedly provided with the side face plate; and (3) the carriage is packed with the outer packing angle.
Description
Technical field
The present invention relates to the carriage body construction technical field, the anti-sealing of especially a kind of ability particularly rainwater infiltrates compartment and compartment wall in-to-in car body top waterproof construction and method for making from car body top.
Background technology
The compartment is generally hexahedron structure, and is mainly assembled by six panels and eight cornerite spares, and during the panel assembly unit, the junction between two panels connects through cornerite spare.Because the material of cornerite spare is thicker; Thereby having surrounded the top board that the closed loop of protruding is higher than compartment top by cornerite spare around the car body top, car body top is prone to ponding thus, is infiltrated by water in order to prevent car body top; The waterproof construction of existing car body top is to be employed on the contact surface of cornerite and top board to coat sealant; It is thin that the waterproof construction of existing car body top exists waterproof measure, and water resistance is poor, and sealant is prone to by the weak point of the ponding of car body top corrosion; In case after sealant was corroded, car body top had just lost water-proof function.
Summary of the invention
It is thin that the object of the invention is exactly that waterproof construction to existing car body top exists waterproof measure; Water resistance is poor; Sealant is prone to by the weak point of the ponding of car body top corrosion; Provide a kind of manufacturing process simple, water resistance is good, has the car body top waterproof construction and the method for making of multiple waterproof measure.
The technical scheme that the present invention adopted is accomplished through following mode: a kind of car body top waterproof construction, and this car body top waterproof construction comprises skeleton, top board, side panel, outer cornerite, trough and drainageway, trough is made up of V-shaped cell body and flanging; The trough flanging is located at the top board surrounding along on the skeleton of below, all applies sealant in the top and bottom of trough flanging, and drainageway is located at the Si Jiaochu in compartment; Be provided with the water inlet of drainageway at the Si Jiaochu of top board, the tank notch on the trough is located at the water inlet of drainageway, and outer cornerite is located at around the car body top; Wherein, outer cornerite is three folding face structures, and it is made up of the middle folding face edge break face identical with two chip architectures; Middle folding face is a cambered surface or plane, and the edge break face is made up of concave plane and convex surface, and a side of concave plane and a side of middle folding face are joined; The opposite side of concave plane and convex surface one side are joined; The head of convex surface stretches out outside the plane of medial surface of concave plane, and the medial surface place of convex surface is provided with inner groovy, and two edge breaks are in the face of folding face both sides in claiming to be located at; Angle between two edge break faces is less than or equal to 90 °, and cornerite and top board binding face place cover sealant outside.
In described car body top waterproof construction, the head of outer cornerite convex surface stretches out outside the plane of medial surface of outer cornerite concave plane 1～5 millimeter.
In described car body top waterproof construction, the lateral surface of cornerite concave plane is provided with a rivet hold down groove outside, and the rivet hold down groove adopts V-shaped groove.
In described car body top waterproof construction, the angle between two edge break faces of outer cornerite is 80 °～90 °.
In described car body top waterproof construction, be provided with interior cornerite around the top in the railway carriage or compartment, compartment.
The method for making of car body top waterproof construction of the present invention may further comprise the steps:
⑴ make the compartment skeleton; And on the top of compartment skeleton the fixed set tank; Top and bottom at the trough flanging all apply sealant, top board are covered on the skeleton of trough flanging and car body top again, and the skeleton in trough flanging and compartment and top board are bonded together;
⑵ the side fixation side panel of the skeleton in the compartment is provided with drainageway at four jiaos of places in compartment;
⑶ cornerite outside wrap on the compartment, sealant is injected at cornerite and top board, side panel binding face place outside, then with rivet with outer cornerite fixedly car body top around on, the sealant of cornerite edge coating outside at last.
Car body top waterproof construction of the present invention has three road waterproof measures: after outer cornerite was fixed with rivet, the cornerite edge applied sealant outside, forms the first road waterproof measure; The medial surface place of cornerite convex surface is provided with inner groovy outside, utilizes the characteristic of sealant, after riveted joint, is full of sealant in the outer cornerite arc, makes tight in the cornerite arc, has formed the second road waterproof measure; The water that the set trough in the inside of cornerite outside, trough can effective collection after the compartment infiltration infiltrate and four jiaos of places through the compartment are provided with drainageway and flow out the compartment, form the 3rd road waterproof measure.
In the method for making of described car body top waterproof construction, used sealant adopts polyurethane sealant.
In the method for making of described car body top waterproof construction, in step ⑶, be provided with interior cornerite around the top in the railway carriage or compartment, compartment, interior cornerite is fixed with rivet.
In the method for making of described car body top waterproof construction, skeleton adopts zinc-plated square tube.
In the method for making of described car body top waterproof construction, outer cornerite adopts galvanized plate.
In the method for making of described car body top waterproof construction, trough adopts galvanized plate.
In the method for making of described car body top waterproof construction, rivet adopts zinc-plated rivet.
In the method for making of described car body top waterproof construction, top board adopts aluminium sheet.
The present invention compares with the waterproof construction and the method for making of existing car body top, and it is simple to have manufacturing process, and good waterproof performance has the characteristics of multiple waterproof measure.The present invention utilizes sealant to have the characteristic of tension force; Make in the outer cornerite medial surface and be full of sealant; There is not the space infiltration; And outer cornerite can actv. the protection sealant by the rainwater corrosion, the outer sealant of outer cornerite then protects the edge of outer cornerite also not have the water infiltration if any warping, the head of the convex surface of outer cornerite stretches out outside the plane of medial surface of concave plane; The medial surface place of the convex surface of outer cornerite is provided with inner groovy, and the perk phenomenon appearred in the edge of outer cornerite when actv. prevented the riveter nail.
Description of drawings
Fig. 1 is the structural representation of car body top waterproof construction of the present invention.
Fig. 2 is the A partial enlarged drawing of Fig. 1.
Fig. 3 is the STRUCTURE DECOMPOSITION figure of car body top waterproof construction of the present invention.
Fig. 4 is the structural representation of outer cornerite.
In accompanying drawing 1～accompanying drawing 3,1 expression skeleton; 2 expression top boards; 3 expression side panels; The outer cornerite of 4 expressions; Folding face in 401 expressions; 402 expression edge break faces; 403 expression concave planes; 404 expression rivet hold down grooves; 405 expression convex surfaces; 406 expression inner groovies; 5 expression troughs; 501 expression cell bodies; 502 expression flangings; 6 expression rivets; Cornerite in 7 expressions; 8 expression sealants.
The specific embodiment
Contrast accompanying drawing below, the present invention is described further through embodiment.
With reference to accompanying drawing 1 to accompanying drawing 4, a kind of car body top waterproof construction, this car body top waterproof construction comprises skeleton 1, top board 2, side panel 3, outer cornerite 4, trough 5 and drainageway, and skeleton 1 adopts zinc-plated square tube, and outer cornerite 4 adopts galvanized plate with trough 5; Trough 5 is made up of V-shaped cell body 501 and flanging 502, and trough flanging 502 is located at top board 2 surroundings along on the skeleton 1 of below, the equal coated with polyurethane sealant 8 in the top and bottom of trough flanging 502, and top board 2 adopts aluminium sheet; Drainageway is located at the Si Jiaochu in compartment; Be provided with the water inlet of drainageway at the Si Jiaochu of top board 2, the tank notch on the trough 5 is located at the water inlet of drainageway, and outer cornerite 4 is located at around the car body top; Outer cornerite 4 usefulness rivets 6 are fixed, and rivet 6 adopts zinc-plated rivet; Wherein, outer cornerite 4 is three folding face structures, and it is made up of the middle folding face 401 edge break face 402 identical with two chip architectures; Middle folding face 401 is a cambered surface or plane, and edge break face 402 is made up of concave plane 403 and convex surface 405, and a side of concave plane 403 and a side of middle folding face 401 are joined; The opposite side of concave plane 403 and convex surface 405 1 sides are joined; On the lateral surface of concave plane 403, be provided with a rivet hold down groove 404, the preferred V-shaped grooves that adopt of rivet hold down groove 404, the head of convex surface 405 stretch out outside the plane of medial surface of concave plane 403 1～5 millimeter; The medial surface place of convex surface 405 is provided with inner groovy 406; Angle between folding face 401 both sides during two edge break face 402 symmetries are located at, two edge break faces 402 is 80 °～90 °, and cornerite 4 covers polyurethane sealant 8 with top board 2 binding face places outside; Cornerite 7 in being provided with around the top in the railway carriage or compartment, compartment, interior cornerite 7 usefulness rivets 6 are fixed, and rivet 6 adopts zinc-plated rivet.
The method for making of car body top waterproof construction of the present invention may further comprise the steps:
⑴ make the compartment skeleton; And on the top of compartment skeleton fixed set tank 5; Top and bottom at trough flanging 502 all apply sealant, top board 2 are covered on the skeleton of trough flanging 502 and car body top again, and trough flanging 502 and the skeleton and the top board in compartment are bonded together;
⑵ the side fixation side panel of the skeleton in the compartment is provided with drainageway at four jiaos of places in compartment;
⑶ cornerite 4 outside wrapped on the compartment, and cornerite 4 injects sealant with top board 2, side panel 3 binding face places outside, then with rivet 6 with outer cornerite 4 fixedly car body top all around on, cornerite edge coated with polyurethane sealant 8 outside at last.Cornerite 7 in being provided with around the top in the railway carriage or compartment, compartment, interior cornerite 7 usefulness rivets 6 are fixed, and rivet 6 adopts zinc-plated rivet.
Claims (10)
1. a car body top waterproof construction is characterized in that this car body top waterproof construction comprises skeleton, top board, side panel, outer cornerite, trough and drainageway, and trough is made up of V-shaped cell body and flanging; The trough flanging is located at the top board surrounding along on the skeleton of below, all applies sealant in the top and bottom of trough flanging, and drainageway is located at the Si Jiaochu in compartment; Be provided with the water inlet of drainageway at the Si Jiaochu of top board, the tank notch on the trough is located at the water inlet of drainageway, and outer cornerite is located at around the car body top; Wherein, outer cornerite is three folding face structures, and it is made up of the middle folding face edge break face identical with two chip architectures; Middle folding face is a cambered surface or plane, and the edge break face is made up of concave plane and convex surface, and a side of concave plane and a side of middle folding face are joined; The opposite side of concave plane and convex surface one side are joined; The head of convex surface stretches out outside the plane of medial surface of concave plane, and the medial surface place of convex surface is provided with inner groovy, and two edge breaks are in the face of folding face both sides in claiming to be located at; Angle between two edge break faces is less than or equal to 90 °, and cornerite and top board binding face place cover sealant outside.
2. car body top waterproof construction according to claim 1, the head that it is characterized in that outer cornerite convex surface stretch out outside the plane of medial surface of outer cornerite concave plane 1～5 millimeter.
3. car body top waterproof construction according to claim 1 is characterized in that the lateral surface of cornerite concave plane is provided with a rivet hold down groove outside.
4. car body top waterproof construction according to claim 3 is characterized in that the rivet hold down groove adopts V-shaped groove.
5. car body top waterproof construction according to claim 1 is characterized in that the angle between two edge break faces of outer cornerite is 80 °～90 °.
6. car body top waterproof construction according to claim 1 is characterized in that being provided with interior cornerite around the top in the railway carriage or compartment, compartment.
7. according to claim 1 or 2 or 3 or 5 described car body top waterproof constructions, it is characterized in that the method for making of car body top waterproof construction may further comprise the steps:
⑴ make the compartment skeleton; And on the top of compartment skeleton the fixed set tank; Top and bottom at the trough flanging all apply sealant, top board are covered on the skeleton of trough flanging and car body top again, and the skeleton in trough flanging and compartment and top board are bonded together;
⑵ the side fixation side panel of the skeleton in the compartment is provided with drainageway at four jiaos of places in compartment;
⑶ cornerite outside wrap on the compartment, sealant is injected at cornerite and top board, side panel binding face place outside, then with rivet with outer cornerite fixedly car body top around on, the sealant of cornerite edge coating outside at last.
8. the method for making of car body top waterproof construction according to claim 7 is characterized in that used sealant adopts polyurethane sealant.
9. the method for making of car body top waterproof construction according to claim 7 is characterized in that in step ⑶, is provided with interior cornerite around the top in the railway carriage or compartment, compartment, and interior cornerite is fixed with rivet.
10. the method for making of car body top waterproof construction according to claim 7 is characterized in that skeleton adopts zinc-plated square tube, and outer cornerite and trough adopt galvanized plate, and rivet adopts zinc-plated rivet, and top board adopts aluminium sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101855760A CN102730074A (en) | 2012-06-05 | 2012-06-05 | Waterproof structure on top of carriage and manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101855760A CN102730074A (en) | 2012-06-05 | 2012-06-05 | Waterproof structure on top of carriage and manufacturing method |
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| Publication Number | Publication Date |
|---|---|
| CN102730074A true CN102730074A (en) | 2012-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101855760A Pending CN102730074A (en) | 2012-06-05 | 2012-06-05 | Waterproof structure on top of carriage and manufacturing method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085896A (en) * | 2013-02-08 | 2013-05-08 | 蒋友明 | Shielding coach |
| CN110077474A (en) * | 2018-01-26 | 2019-08-02 | 湖南晟通天力汽车有限公司 | Car top cornerite, carriage body and compartment vehicle |
| CN112009575A (en) * | 2019-05-31 | 2020-12-01 | 湖南晟通天力汽车有限公司 | Carriage roof of carriage |
| CN112550483A (en) * | 2020-12-25 | 2021-03-26 | 浙江戴德隆翠汽车有限公司 | Staggered-layer lap joint structure for forehead and carriage of motor caravan and assembling method |
| CN113044121A (en) * | 2021-05-12 | 2021-06-29 | 成都大运汽车集团有限公司 | Compartment top structure based on bonding and riveting combination |
| CN114179922A (en) * | 2021-12-28 | 2022-03-15 | 中集车辆太字节汽车车厢科技(镇江)有限公司 | Waterproof connection structure at top of carriage |
-
2012
- 2012-06-05 CN CN2012101855760A patent/CN102730074A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085896A (en) * | 2013-02-08 | 2013-05-08 | 蒋友明 | Shielding coach |
| CN110077474A (en) * | 2018-01-26 | 2019-08-02 | 湖南晟通天力汽车有限公司 | Car top cornerite, carriage body and compartment vehicle |
| CN112009575A (en) * | 2019-05-31 | 2020-12-01 | 湖南晟通天力汽车有限公司 | Carriage roof of carriage |
| CN112550483A (en) * | 2020-12-25 | 2021-03-26 | 浙江戴德隆翠汽车有限公司 | Staggered-layer lap joint structure for forehead and carriage of motor caravan and assembling method |
| CN113044121A (en) * | 2021-05-12 | 2021-06-29 | 成都大运汽车集团有限公司 | Compartment top structure based on bonding and riveting combination |
| CN114179922A (en) * | 2021-12-28 | 2022-03-15 | 中集车辆太字节汽车车厢科技(镇江)有限公司 | Waterproof connection structure at top of carriage |
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Application publication date: 20121017 |