CN203681671U - Hot fusion welding carriage structure - Google Patents
Hot fusion welding carriage structure Download PDFInfo
- Publication number
- CN203681671U CN203681671U CN201420014234.7U CN201420014234U CN203681671U CN 203681671 U CN203681671 U CN 203681671U CN 201420014234 U CN201420014234 U CN 201420014234U CN 203681671 U CN203681671 U CN 203681671U
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- side board
- board
- plate
- side plate
- body structure
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- 238000003466 welding Methods 0.000 title claims abstract description 41
- 230000004927 fusion Effects 0.000 title abstract 7
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 16
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 16
- 239000006260 foam Substances 0.000 claims abstract description 8
- 239000003365 glass fiber Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 31
- 239000004033 plastic Substances 0.000 claims description 19
- 229920003023 plastic Polymers 0.000 claims description 19
- 239000012943 hotmelt Substances 0.000 claims description 15
- 238000005476 soldering Methods 0.000 claims description 13
- 210000004243 sweat Anatomy 0.000 claims description 13
- 239000011521 glass Substances 0.000 claims description 12
- 230000001413 cellular effect Effects 0.000 claims description 8
- 239000000565 sealant Substances 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 6
- 230000002708 enhancing effect Effects 0.000 claims description 3
- 238000007731 hot pressing Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 3
- 239000002759 woven fabric Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 239000004411 aluminium Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Joining Of Corner Units Of Frames Or Wings (AREA)
Abstract
The utility model discloses a hot fusion welding carriage structure which comprises a bottom frame, a top plate, a left side plate, a right side plate, a front plate, a bottom plate and a rear door plate, all of which are plates formed by compositing glass fiber reinforced thermoplastic plates on the upper and lower faces of thermoplastic honeycomb plates or foam plates. The front plate is respectively spliced with the top late, the left side plate, the right side plate and the bottom plate, the top plate is respectively spliced with the left side plate and the right side plate, the bottom plate is respectively spliced with the left side plate and the right side plate, the spliced portions among the top plate, the left side plate, the right side plate, the bottom plate and the front plate are all provided with outer wrapped edges, hot fusion welding rods and inner wrapped edges, the outer wrapped edges wrap splicing lines outside a carriage, the splicing lines in the carriage are covered with the hot fusion welding rods integrated with the surfaces of the plates in a fusion mode, and the splicing lines in the carriage and the hot fusion welding rods are wrapped with the inner wrapped edges. According to the technical scheme, the hot fusion welding carriage structure is high in cost performance, good in rigidity, light, environmentally friendly and good in anti-impact performance and improves assembling efficiency and performance of the carriage.
Description
Technical field
The utility model belongs to van and manufactures field, relates in particular to a kind of sweat soldering carriage body structure.
Background technology
Van transporter is the key equipment of an important step in goods transport process.Van reliable operation, performance in transportation are played stably, and are the key points that ensures the safety in transportation.Road transport vehicle is made up of car chassis, envelope two parts conventionally.Current enclosed load compartment plate is mainly combined by exterior skin in polyurethane cellular core and glass-felt plastic, aluminium sheet etc., and railway carriage or compartment plate couples together by extrudate and connecting element.This extrudate must absorb due to envelope carrying and the bending stress producing by structure design.And they need to ensure waterproof with sealant.But along with the variation waterproof effect of time will reduce.In addition existing assembly system is labour-intensive, and carries out the operation that this type of inter-related task need to be skilled.This means high-caliber resource and the energy, must cause relatively high productive costs.And this envelope of making by general material is because the cause weight of sheet material is very heavy.This has an inferior position, and automobile load comprises envelope weight, and the weight of carriage body structure can affect car loading amount normally.Provide the envelope of a lighter weight can strengthen cargo capacity and loading efficiency.Furthermore, it should be noted that, material used in prior art, as veneer sheet, FRP.The use of these materials has adverse influence to environment, and material can not be recycled well.
Summary of the invention
In order to solve above-mentioned technical matters, the purpose of this utility model is to provide a kind of sweat soldering carriage body structure, not only simple in structure, light-weight environment-friendly, not yielding, mechanical property is high, splicing simple and convenient assembly, cost are low, use themoplasticity sandwich construction to be assembled into the envelope of van by hot melt connection mode, Optimum Operation speed, reduce energy consumption, and reduce the quantity of required parts and material, to improve efficiency and the performance of envelope assembling.And optimization material cost, significantly increases the returnability of material therefor.
To achieve the above object, the utility model has adopted following technical scheme:
A kind of sweat soldering carriage body structure, comprise underframe, top board, left side board, right side board, header board, base plate and Rear Door, described top board, left side board, right side board, header board, base plate and Rear Door are all for strengthening by cellular thermoplastic sheet material or foam board upper and lower surface composite glass fiber the sheet material that themoplasticity panel forms, wherein, described header board respectively with top board, left side board, right side board, base plate splicing, described top board respectively with left side board, right side board splicing, described base plate respectively with left side board, right side board splicing, wherein, described top board, left side board, right side board, splicing position between base plate and header board is equipped with outer bound edge, hot melt welding rod and interior bound edge, splicing line outside the coated envelope of outer bound edge, hot melt welding rod covers the splicing line in envelope and fuses one with plate surface, splicing line and hot melt welding rod thereof in the coated envelope of interior bound edge.
As preferably, described base plate is fixedly mounted on underframe, on described underframe, plastic door frame is installed, plastic door frame is sleeved on the rear end of top board, left side board and right side board bonding with top board, left side board and right side board respectively by sealant, Rear Door is connected with plastic door frame by multiple hinges, pre-buried being fixed in plastic door frame in one end of hinge, pre-buried being fixed in Rear Door of the other end of hinge.
As preferably, between the glass enhancing themoplasticity panel of the socket sidewalls of described plastic door frame and top board, left side board or right side board, be connected by sealant.
As preferably, two Rear Doors form clamshell doors, and the surrounding of each Rear Door is all installed gasket.
As preferably, described interior bound edge is interior aluminum corner brace.
As preferably, it is 0.5～2.5mm that described glass strengthens themoplasticity plate thickness, and the thickness of cellular thermoplastic sheet material or foam board is 15～100mm.
As preferably, described glass strengthens themoplasticity panel and is formed by the blend woven fabric hot pressing of glass and thermoplastic filaments.
As preferably, described hot melt welding rod is that width is the thermoplastic welding strip of 10～30mm.
The utility model is owing to having adopted above technical scheme, not only simple in structure, light-weight environment-friendly, not yielding, mechanical property is high, splicing simple and convenient assembly, cost are low, use themoplasticity sandwich construction to be assembled into the envelope of van by hot melt connection mode, Optimum Operation speed, reduce energy consumption, and reduce the quantity of required parts and material, to improve efficiency and the performance of envelope assembling.And optimization material cost, significantly increases the returnability of material therefor.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the B-B cutaway view of Fig. 1;
Fig. 4 is the C-C cutaway view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is made a detailed explanation.
Embodiment 1:
As Fig. 1, Fig. 2, Fig. 3, a kind of sweat soldering carriage body structure shown in Fig. 4, comprise underframe 14, top board 1, left side board 2, right side board 7, header board 10, base plate 13 and Rear Door 3, described top board 1, left side board 2, right side board 7, header board 10, base plate 13 and Rear Door 3 are all for strengthening by cellular thermoplastic sheet material or foam board upper and lower surface composite glass fiber the sheet material that themoplasticity panel forms, wherein, described header board 10 respectively with top board 1, left side board 2, right side board 7, base plate 13 splices, described top board 1 respectively with left side board 2, right side board 7 splices, described base plate 13 respectively with left side board 2, right side board 7 splices, wherein, described top board 1, left side board 2, right side board 7, splicing position between base plate 13 and header board 10 is equipped with outer bound edge 8, hot melt welding rod 11 and interior bound edge 9, splicing line outside the coated envelope of outer bound edge 8, hot melt welding rod 11 covers the splicing line in envelope and fuses one with plate surface, splicing line and hot melt welding rod 11 thereof in the coated envelope of interior bound edge 9.Described base plate 13 is fixedly mounted on underframe 14, on described underframe 14, plastic door frame 4 is installed, plastic door frame 4 is sleeved on the rear end of top board 1, left side board 2 and right side board 7 bonding with top board 1, left side board 2 and right side board 7 respectively by sealant 6, Rear Door 3 is connected with plastic door frame 4 by multiple hinges 5, pre-buried being fixed in plastic door frame 4 in one end of hinge 5, the other end of hinge 5 is pre-buried to be fixed in Rear Door 3.Between the glass enhancing themoplasticity panel of the socket sidewalls of described plastic door frame 4 and top board 1, left side board 2 or right side board 7, be connected by sealant 6.Two Rear Doors 3 form clamshell doors, and the surrounding of each Rear Door 3 is all installed gasket 12.Described interior bound edge 9 is interior aluminum corner brace.It is 0.5～2.5mm that described glass strengthens themoplasticity plate thickness, and the thickness of cellular thermoplastic sheet material or foam board is 15～100mm.Described glass strengthens themoplasticity panel and is formed by the blend woven fabric hot pressing of glass and polyacrylic fibres.Described hot melt welding rod 11 is that width is the thermoplastic welding strip of 10～30mm.
The assemble method of van type carriage body comprises the following steps:
A. form the stitching position cascaded surface that straight forming cooperatively interacts during fabrication of top board, header board, left side board, right side board and the base plate in compartment;
B. top board, header board, left side board, right side board and base plate are assembled, extrude gluey PP welding rod hot melt by welding gun and connect.
C. by filling in the PP welding rod of strip in extruder welding gun, utilize hot blast melting injection moulding in junction, utilize pressure heating beading, welding gun is extruded gluey PP welding rod, and two boards face skin is connected, and waits coolingly to strike off PP welding rod fitfull place with scoop afterwards.
D. two Rear Doors are arranged on corrosion-resistant steel doorframe;
E. bound edge and outer bound edge in install Ge Xiangban junction, compartment are installed gasket on two Rear Doors.
The plastic state welding that is connected to of sheet material can be extruded type welding, utilizes hot blast melting injection moulding in junction, utilizes pressure heating beading welding junction.Extruded type welding provides better connection power, and welding is faster for the thick thermoplastic sheet of 0.6mm to 1.5mm covering.The welding rod width of welding is controlled at bond effect optimum between 10-30mm, neither wastes material and reaches again enough intensity.Weld needs a few minutes cooling.Hardening time, than short many of the cure time of common glue and aquaseal, is cooled to ambient temperature to be just effective.The general assembly time is mainly decided by welding speed.One typical 4 meters long, 2.3 meters wide, and the chest of 2.3 meters high needs the weld line of 35.6 meters, altogether needs the time of 15 to 30 minutes.Once the degree of preparation is depended in complete assembling, is therefore in fact less than 2 hours.Existing assembly technique, needs 4 to 8 hours.
The utility model is owing to having adopted above technical scheme, and after on cellular thermoplastic sheet material or foam board, composite glass fiber strengthens themoplasticity panel, bending strength, strength under shock, the bending modulus of whole railway carriage or compartment plate all increase.The assemble method providing at first according to the utility model, the structure of envelope is to be assembled by the inside face of polylith panel and outside face.At least need that two panel-shaped are angled just can fix, the edge of plate adjacent with other panel having spliced is stitched together, and it is fixed, repeat above-mentioned steps, until envelope has been assembled.Therefore, for assembling envelope, the utility model provides a kind of permission under semi-skilled level, the foolproof mode of splicing casing, and a safer environment is provided.In addition, thus this kind of assembling mode reduces built-up time significantly by the special performance that makes full use of themoplasticity panel.The assembling of envelope does not need to use special fixture, thereby can in professional equipment or the incongruent situation of other conditions, assemble whenever and wherever possible not having.Do not use professional fixture can greatly reduce cost.And the light structures of the complete environmental protection of manufacturing process and making can replace traditional material.For example assemble the equipment that envelope uses.
What in prior art, use is generally electric welding technology, very dangerous.And plastic extrusion welding or hot air welding can use and can use simple manual mode under lower temperature environment.Thereby safety problem will reduce and reduce special operational process greatly.And in environment, operate out of doors.Utilize plastic extrusion welding or similar approach, thereby can make the inside face of thermoplastic composite and the outside face bonding steadiness that keeps panel while guaranteeing to weld freely.This connection mode can also build a waterproof construction, because be sealing from external-to-internal after plastically welding, forms a protection structure.And any impact and flexure stress can be absorbed by sheet material and be delivered to whole epidermal structure, and local pressure point.
Assembly system of the prior art has quite relied on heavy framework, such as aluminium chassis.And the invention has not needed expensive heavy aluminium section bar to assemble at connection sheet material or fixing fixture.Make like this production cost reduce, because the half-mature operative employee of these needs operates and do not need masterful technique work to operate.
The composite material that envelope sheet material is used, has high behavior of structure and the returnability stretching, lightweight, withstanding corrosion, and there is good load fatigability and absorb energy response.Sheet material assembles up and only need to use a kind of low cost, the material of low weight.The material of assembling can meet aesthetic effect, can save material.
It is emphasized that: be only preferred embodiment of the present utility model above, not the utility model is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (8)
1. a sweat soldering carriage body structure, is characterized in that, comprises underframe (14), top board (1), left side board (2), right side board (7), header board (10), base plate (13) and Rear Door (3), described top board (1), left side board (2), right side board (7), header board (10), base plate (13) and Rear Door (3) be all for strengthening by cellular thermoplastic sheet material or foam board upper and lower surface composite glass fiber the sheet material that themoplasticity panel forms, wherein, described header board (10) respectively with top board (1), left side board (2), right side board (7), base plate (13) splicing, described top board (1) respectively with left side board (2), right side board (7) splicing, described base plate (13) respectively with left side board (2), right side board (7) splicing, wherein, described top board (1), left side board (2), right side board (7), splicing position between base plate (13) and header board (10) is equipped with outer bound edge (8), hot melt welding rod (11) and interior bound edge (9), splicing line outside the coated envelope of outer bound edge (8), hot melt welding rod (11) covers the splicing line in envelope and fuses one with plate surface, splicing line and hot melt welding rod (11) thereof in the coated envelope of interior bound edge (9).
2. a kind of sweat soldering carriage body structure according to claim 1, it is characterized in that, described base plate (13) is fixedly mounted on underframe (14), plastic door frame (4) is installed on described underframe (14), plastic door frame (4) is sleeved on top board (1), the rear end of left side board (2) and right side board (7) and by sealant (6) respectively with top board (1), left side board (2) and right side board (7) are bonding, Rear Door (3) is connected with plastic door frame (4) by multiple hinges (5), pre-buried being fixed in plastic door frame (4) in one end of hinge (5), pre-buried being fixed in Rear Door (3) of the other end of hinge (5).
3. a kind of sweat soldering carriage body structure according to claim 2, it is characterized in that, between the glass enhancing themoplasticity panel of the socket sidewalls of described plastic door frame (4) and top board (1), left side board (2) or right side board (7), be connected by sealant (6).
4. a kind of sweat soldering carriage body structure according to claim 2, is characterized in that, two Rear Doors (3) form clamshell doors, and the surrounding of each Rear Door (3) is all installed gasket (12).
5. a kind of sweat soldering carriage body structure according to claim 1, is characterized in that, described interior bound edge (9) is interior aluminum corner brace.
6. a kind of sweat soldering carriage body structure according to claim 1, is characterized in that, it is 0.5～2.5mm that described glass strengthens themoplasticity plate thickness, and the thickness of cellular thermoplastic sheet material or foam board is 15～100mm.
7. a kind of sweat soldering carriage body structure according to claim 1, is characterized in that, described glass strengthens themoplasticity panel and formed by the blend woven fabric hot pressing of glass and thermoplastic filaments.
8. a kind of sweat soldering carriage body structure according to claim 1, is characterized in that, described hot melt welding rod (11) is that width is the thermoplastic welding strip of 10～30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420014234.7U CN203681671U (en) | 2014-01-09 | 2014-01-09 | Hot fusion welding carriage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420014234.7U CN203681671U (en) | 2014-01-09 | 2014-01-09 | Hot fusion welding carriage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203681671U true CN203681671U (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420014234.7U Expired - Lifetime CN203681671U (en) | 2014-01-09 | 2014-01-09 | Hot fusion welding carriage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203681671U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369783A (en) * | 2014-09-30 | 2015-02-25 | 湖南晟通天力汽车有限公司 | All-aluminum van |
| CN105313385A (en) * | 2014-07-31 | 2016-02-10 | 常州晟兴和板业有限公司 | Honeycombed-panel upright column |
| CN107458478A (en) * | 2017-07-31 | 2017-12-12 | 安徽江淮汽车集团股份有限公司 | A kind of attachment structure of loading space side plate |
| CN109024244A (en) * | 2018-08-31 | 2018-12-18 | 中交路桥华南工程有限公司 | The welding structure and welding method of metal plate and main reinforcement |
| CN109305090A (en) * | 2018-11-30 | 2019-02-05 | 重庆勇图机械工业有限公司 | Refrigerating carriage |
-
2014
- 2014-01-09 CN CN201420014234.7U patent/CN203681671U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105313385A (en) * | 2014-07-31 | 2016-02-10 | 常州晟兴和板业有限公司 | Honeycombed-panel upright column |
| CN105313385B (en) * | 2014-07-31 | 2019-09-10 | 江苏晟兴和金属板业有限公司 | A kind of cellular board column |
| CN104369783A (en) * | 2014-09-30 | 2015-02-25 | 湖南晟通天力汽车有限公司 | All-aluminum van |
| CN107458478A (en) * | 2017-07-31 | 2017-12-12 | 安徽江淮汽车集团股份有限公司 | A kind of attachment structure of loading space side plate |
| CN109024244A (en) * | 2018-08-31 | 2018-12-18 | 中交路桥华南工程有限公司 | The welding structure and welding method of metal plate and main reinforcement |
| CN114457671A (en) * | 2018-08-31 | 2022-05-10 | 中交路桥华南工程有限公司 | Welding part |
| CN109305090A (en) * | 2018-11-30 | 2019-02-05 | 重庆勇图机械工业有限公司 | Refrigerating carriage |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |