CN103640754A - Packing case made of GRP (Glass Reinforced Plastic) composite materials - Google Patents

Packing case made of GRP (Glass Reinforced Plastic) composite materials Download PDF

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Publication number
CN103640754A
CN103640754A CN201310597105.5A CN201310597105A CN103640754A CN 103640754 A CN103640754 A CN 103640754A CN 201310597105 A CN201310597105 A CN 201310597105A CN 103640754 A CN103640754 A CN 103640754A
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China
Prior art keywords
reinforced rib
protruding
upper box
packing chest
composite material
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Application number
CN201310597105.5A
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Chinese (zh)
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CN103640754B (en
Inventor
赖玉活
金刚
房学明
李勇
畅国帏
朱江平
葛振伟
周百灵
梁飞龙
柴微娟
罗园
唐羽林
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LIUZHOU CHANGHONG CNC MACHINE TOOL Co Ltd
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LIUZHOU CHANGHONG CNC MACHINE TOOL Co Ltd
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Priority to CN201310597105.5A priority Critical patent/CN103640754B/en
Publication of CN103640754A publication Critical patent/CN103640754A/en
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Publication of CN103640754B publication Critical patent/CN103640754B/en
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Abstract

The invention discloses a packing case made of GRP composite materials. The packing case made of the GRP composite materials comprises an upper case body (1), a lower case body (6) arranged below the upper case body (1) and locking fasteners (3) for locking the upper case body (1) and the lower case body (6), the closing edge of the upper case body (1) and the lower case body (6) is provided with circumferential protruding reinforcing ribs (2), and the circumferential protruding reinforcing ribs (2) are provided with arc-shaped protruding reinforcing ribs (4). The packing case made of the GRP composite materials has the advantages of being good in strength and rigidity, low in costs, and long in service life and can reach test evaluation standards in tests of water tightness, air tightness, drop, transportation and the like on the basis of no addition to weight.

Description

A kind of glass fiber reinforced plastics composite material packing chest
Technical field
The invention belongs to packing chest field, particularly a kind of glass fiber reinforced plastics composite material packing chest.
Background technology
Glass fiber reinforced plastics composite material packing chest, is mainly used in packing and the transportation of certain type product.At present, glass fiber reinforced plastics composite material packing chest on the market, its casing is glass fiber reinforced plastics composite material, and glass fiber reinforced plastics composite material is mainly that resin and glass fibre are bonded, and this material is more yielding.Under as particular surroundingss such as rainy day, high temperature, easily cause cracking, deformation, infiltration, intensity and rigidity all can not reach the requirement of transportation.
Summary of the invention
The object of the invention is in order to overcome the deficiencies in the prior art, a kind of intensity and good rigidly are provided, and cost is low, the glass fiber reinforced plastics composite material packing chest of long service life, on the basis of not gaining in weight, Shui Mi ﹑ Qi Mi ﹑ falls and the test such as transportation all can reach test evaluation standard.
The present invention is achieved by the following technical solutions:
A kind of glass fiber reinforced plastics composite material packing chest, comprise upper box, be positioned at the lower box of upper box below, and can be by the snap close of upper box and lower box locking, closure edge at upper box and lower box is provided with the protruding reinforced rib of hoop, and the protruding reinforced rib of described hoop is provided with the protruding reinforced rib of arc.
As further restriction, the protruding reinforced rib of the above arc all has setting on upper box and lower box, and for being symmetrical arranged, its one side is connected with the protruding reinforced rib of hoop, and another side is connected with the surrounded surface of upper box or lower box; The protruding reinforced rib of described arc is symmetrical arranged on every group of opposite side.
As further restriction, the protruding reinforced rib of the above arc is identical with the joint face hill height of the protruding reinforced rib of hoop, and the height of the protruding reinforced rib projection of described hoop is 15~25mm.
As further restriction, the protruding reinforced rib of the above arc is foamed sandwich structure, and skin is frp layer.There is loss of weight effect.
As further restriction, the above snap close is located on the protruding reinforced rib of hoop of upper box and lower box.
As further restriction, the above upper box surface is provided with the protruding reinforced rib of bar shaped, and every two of the protruding reinforced rib of described bar shaped is one group, is made as four groups and be quadrangle and be arranged in upper box surface.For improving intensity, expendable weight, simultaneously as pushing away a yard non-skid feature.Meanwhile, lower box surface also can adopt the recessed reinforced rib of bar shaped, and stiffening effect is obvious, anti-skidding reliable.
As further restriction, the length of the protruding reinforced rib of the above bar shaped is 2/3~1 of the outer length of side of upper box, and the height of the protruding reinforced rib projection of described bar shaped is 3~5mm.
As further restriction, the above upper box and lower box inside face are provided with and are cancellated interior reinforced rib.
As further restriction, in the above, the height of reinforced rib projection is 18~22mm.
As further restriction, the apparent size of the above packing chest is long 1715~1952mm, wide 464~780mm, and high 263~300mm, inner cavity size is long 1715~1735mm, wide 464~484mm, high 263~283mm, wherein inner cavity size is less than apparent size.
Compared with prior art, the invention has the beneficial effects as follows:
1, intensity and the rigidity of packing chest have been improved
Packing chest apparent size is not more than 1952mm * 780mm * 300mm; Inner cavity size (1725 ± 10mm) * (474 ± 10mm) * (273 ± 10mm), packing chest material is selected glass fiber reinforced plastics composite material, the netted reinforcing rib and the upper lower box faying face place that by packing chest inside face, evenly arrange arrange modal circumferential stiffening rib, and the intensity of casing and rigidity are greatly improved.
2, improve the performance state of product under harsh environment
Packing chest main body is made of non-metal fire proofing, and falls and the test such as transportation all can reach test evaluation standard through the close property of the close property of too high low temperature ﹑ water ﹑ gas ﹑.
3, optimizing product Gong Yi ﹑ improves product economy
On packing chest, lower box adopts glass fibre as reinforcing material, uses flame retardant type unsaturated polyester resin, handles paste technique and is made.This technique is not limited by Chan product Chi Cun ﹑ shape, does not need complex apparatus, only needs simple tool, production technology is easily grasped, and can guarantee properties of product, compare with the manufacturing of domestic like product have into this Di ﹑ production efficiency Gao ﹑ and there is good interchangeability and the feature of maintainability.
4, improve the long service life of product
Packing chest can stack, but can not surpass four layers, and away from erosion and naked lights such as Suan ﹑ alkali, storehouse storage life is not less than 12 years.
Accompanying drawing explanation
Fig. 1 is the integral structure schematic diagram of packing chest of the present invention;
Fig. 2 is packing chest inner structure schematic diagram of the present invention.
Reference numeral:
1-upper box, the protruding reinforced rib of 2-hoop, 3-snap close, the protruding reinforced rib of 4-arc, reinforced rib in 5-, 6-lower box, the protruding reinforced rib of 7-bar shaped.
The specific embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to the scope that embodiment represents.
embodiment 1:
A kind of glass fiber reinforced plastics composite material packing chest, comprise upper box 1, be positioned at the lower box 6 of upper box 1 below, and can be by the snap close 3 of upper box 1 and lower box 6 lockings, closure edge at upper box 1 and lower box 6 is provided with the protruding reinforced rib 2 of hoop, and the protruding reinforced rib 2 of hoop is provided with the protruding reinforced rib 4 of arc.The protruding reinforced rib 4 of arc all has setting on upper box 1 and lower box 6, and the long limit of casing is provided with 5, and minor face is provided with 2, and for being symmetrical arranged, its one side is connected with the protruding reinforced rib 2 of hoop, and another side is connected with the surrounded surface of upper box 1 or lower box 6; The protruding reinforced rib 4 of arc is symmetrical arranged on every group of opposite side.The protruding reinforced rib 4 of arc is 15mm with the joint face hill height of the protruding reinforced rib 2 of hoop, and the protruding reinforced rib 4 of arc is foamed sandwich structure, and skin is frp layer.Snap close 3 be located at upper box 1 and lower box 6 symmetrical the protruding reinforced rib 2 of hoop on.Upper box 1 surface is provided with the protruding reinforced rib 7 of bar shaped, and every two of the protruding reinforced rib 7 of bar shaped is one group, is made as four groups and be quadrangle and be arranged in upper box 1 surface.The length that the protruding reinforced rib 7 of bar shaped is positioned at the long limit of upper box is 1301mm, and the length that the protruding reinforced rib 7 of bar shaped is positioned at upper box minor face is 474mm, and the height of protruding reinforced rib 7 projections of bar shaped is 3mm.Upper box 1 and lower box 6 inside faces are provided with and are cancellated interior reinforced rib 5.The height of interior reinforced rib 5 projections is 18mm.The long 1952mm of outward appearance of packing chest, wide 780mm, high 300mm, its inner cavity size is long 1725mm, wide 474mm, high 273mm.
embodiment 2:
A kind of glass fiber reinforced plastics composite material packing chest, comprise upper box 1, be positioned at the lower box 6 of upper box 1 below, and can be by the snap close 3 of upper box 1 and lower box 6 lockings, closure edge at upper box 1 and lower box 6 is provided with the protruding reinforced rib 2 of hoop, and the protruding reinforced rib 2 of hoop is provided with the protruding reinforced rib 4 of arc.The protruding reinforced rib 4 of arc all has setting on upper box 1 and lower box 6, and the long limit of casing is provided with 5, and minor face is provided with 2, and for being symmetrical arranged, its one side is connected with the protruding reinforced rib 2 of hoop, and another side is connected with the surrounded surface of upper box 1 or lower box 6; The protruding reinforced rib 4 of arc is symmetrical arranged on every group of opposite side.The protruding reinforced rib 4 of arc is 24mm with the joint face hill height of the protruding reinforced rib 2 of hoop, and the protruding reinforced rib 4 of arc is foamed sandwich structure, and skin is frp layer.Snap close 3 be located at upper box 1 and lower box 6 symmetrical the protruding reinforced rib 2 of hoop on.Upper box 1 surface is provided with the protruding reinforced rib 7 of bar shaped, and every two of the protruding reinforced rib 7 of bar shaped is one group, is made as four groups and be quadrangle and be arranged in upper box 1 surface.The length that the protruding reinforced rib 7 of bar shaped is positioned at the long limit of upper box is 1290mm, and the length that the protruding reinforced rib 7 of bar shaped is positioned at upper box minor face is 352mm, and the height of protruding reinforced rib 7 projections of bar shaped is 4mm.Upper box 1 and lower box 6 inside faces are provided with and are cancellated interior reinforced rib 5.The height of interior reinforced rib 5 projections is 20 mm.The long 1720mm of outward appearance of packing chest, wide 469mm, high 268mm, its inner cavity size is long 1715mm, wide 464mm, high 263mm.
embodiment 3:
A kind of glass fiber reinforced plastics composite material packing chest, comprise upper box 1, be positioned at the lower box 6 of upper box 1 below, and can be by the snap close 3 of upper box 1 and lower box 6 lockings, closure edge at upper box 1 and lower box 6 is provided with the protruding reinforced rib 2 of hoop, and the protruding reinforced rib 2 of hoop is provided with the protruding reinforced rib 4 of arc.The protruding reinforced rib 4 of arc all has setting on upper box 1 and lower box 6, and the long limit of casing is provided with 5, and minor face is provided with 2, and for being symmetrical arranged, its one side is connected with the protruding reinforced rib 2 of hoop, and another side is connected with the surrounded surface of upper box 1 or lower box 6; The protruding reinforced rib 4 of arc is symmetrical arranged on every group of opposite side.The protruding reinforced rib 4 of arc is 25mm with the joint face hill height of the protruding reinforced rib 2 of hoop, and the protruding reinforced rib 4 of arc is foamed sandwich structure, and skin is frp layer.Snap close 3 be located at upper box 1 and lower box 6 symmetrical the protruding reinforced rib 2 of hoop on.Upper box 1 surface is provided with the protruding reinforced rib 7 of bar shaped, and every two of the protruding reinforced rib 7 of bar shaped is one group, is made as four groups and be quadrangle and be arranged in upper box 1 surface.The length that the protruding reinforced rib 7 of bar shaped is positioned at the long limit of upper box is 1952mm, and the length that the protruding reinforced rib 7 of bar shaped is positioned at upper box minor face is 520mm, and the height of protruding reinforced rib 7 projections of bar shaped is 5mm.Upper box 1 and lower box 6 inside faces are provided with and are cancellated interior reinforced rib 5.The height of interior reinforced rib 5 projections is 22mm.The long 1952mm of outward appearance of packing chest, wide 780mm, high 300mm, its inner cavity size is long 1735mm, wide 484mm, high 283mm.
embodiment 4:
A kind of glass fiber reinforced plastics composite material packing chest, comprise upper box 1, be positioned at the lower box 6 of upper box 1 below, and can be by the snap close 3 of upper box 1 and lower box 6 lockings, closure edge at upper box 1 and lower box 6 is provided with the protruding reinforced rib 2 of hoop, and the protruding reinforced rib 2 of hoop is provided with the protruding reinforced rib 4 of arc.The protruding reinforced rib 4 of arc all has setting on upper box 1 and lower box 6, and the long limit of casing is provided with 5, and minor face is provided with 2, and for being symmetrical arranged, its one side is connected with the protruding reinforced rib 2 of hoop, and another side is connected with the surrounded surface of upper box 1 or lower box 6; The protruding reinforced rib 4 of arc is symmetrical arranged on every group of opposite side.The protruding reinforced rib 4 of arc is 24mm with the joint face hill height of the protruding reinforced rib 2 of hoop, and the protruding reinforced rib 4 of arc is foamed sandwich structure, and skin is frp layer.Snap close 3 be located at upper box 1 and lower box 6 symmetrical the protruding reinforced rib 2 of hoop on.Upper box 1 surface is provided with the protruding reinforced rib 7 of bar shaped, and every two of the protruding reinforced rib 7 of bar shaped is one group, is made as four groups and be quadrangle and be arranged in upper box 1 surface.The length that the protruding reinforced rib 7 of bar shaped is positioned at the long limit of upper box is 1280mm, and the length that the protruding reinforced rib 7 of bar shaped is positioned at upper box minor face is 740mm, and the height of protruding reinforced rib 7 projections of bar shaped is 4mm.Upper box 1 and lower box 6 inside faces are provided with and are cancellated interior reinforced rib 5.The height of interior reinforced rib 5 projections is 20 mm.The long 1900mm of outward appearance of packing chest, wide 750mm, high 265mm, its inner cavity size is long 1715mm, wide 484mm, high 263mm.
Embodiment 1-4 all reaches requirement through every test.Be below the performance requriements of packing chest:
1. water tightness: packing chest is invaded 50mm ± 25mm under water, keeps 10min, and case planted agent do not intake.Packing chest is answered ne-leakage after waterproof test.During batch manufacturing, allow to replace waterproof test by rain test nothing infiltration in packing chest rain test rear cabinet.
2. air-tightness: packing chest air-tightness should be able to be born the gauge pressure of 10KPa, pressurize 30min, returns the petition of surrender and presses and be no more than 1.5KPa.Reach after tested evaluation requirement.
3. lifting: handle of packaging case should be able to bear the hoisting test of 120kg, and lifting rope and case face angle are 45 °~50 °, and sling height is 3m, lifts by crane the distortion that handle after four times did not crack and affected in-use performance.Packing chest handle after hoisting test does not crack and affects the distortion of performance.
4. fall: in packing chest, add simulation counterweight 40kg, select an in-built 40kg counterweight of packing chest, upwards, casing is parallel to the ground, from 1.2m, highly drops to mattess for case lid, and casing should not ftracture, be out of shape.Packing chest does not crack and affects the distortion of performance through fall-down test rear box.
5. transportation: packing chest should be able to bear: on ⅡJi highway, speed is 40km/h~60km/h, distance is 600km transportation, on ⅢJi highway, speed is 25km/h~35km/h, distance is for 400km transport package box is through transportation. after end of test, casing does not produce cracking and distortion, casing is carried out to airtight test, meet airtight test requirement.After test, without the distortion that affects performance, in-built product is without running into and being out of shape, and performance testing is normal.Carrying out airtight test meets the requirements.
6. pile: packing chest should be able to bear four layer heights and pile up (adding simulation counterweight 40kg in packing chest), and the time of piling up is 30d.End of test rear box does not have and splits and be out of shape, and meets outward appearance and inner cavity size requirement.Meet after tested evaluation requirement.
The present invention has only illustrated some preferred embodiments at this specification sheets, is not to its restriction.This field professional and technical personnel can structurally make various variations or modification according to design of the present invention and spirit, so these must belong to protection scope of the present invention.

Claims (10)

1. a glass fiber reinforced plastics composite material packing chest, comprise upper box (1), be positioned at the lower box (6) of upper box (1) below, and can be by the snap close (3) of upper box (1) and lower box (6) locking, it is characterized in that: the closure edge at upper box (1) and lower box (6) is provided with the protruding reinforced rib of hoop (2), and the protruding reinforced rib of described hoop (2) is provided with the protruding reinforced rib of arc (4).
2. glass fiber reinforced plastics composite material packing chest according to claim 1, it is characterized in that: the protruding reinforced rib of described arc (4) all has setting on upper box (1) and lower box (6), and for being symmetrical arranged, its one side is connected with the protruding reinforced rib of hoop (2), and another side is connected with the surrounded surface of upper box (1) or lower box (6); The protruding reinforced rib of described arc (4) is symmetrical arranged on every group of opposite side.
3. glass fiber reinforced plastics composite material packing chest according to claim 2, is characterized in that: the protruding reinforced rib of described arc (4) is identical with the joint face hill height of the protruding reinforced rib of hoop (2), and the height of the protruding reinforced rib of described hoop (2) projection is 15 ~25mm.
4. according to the glass fiber reinforced plastics composite material packing chest described in any one in claim 1-3, it is characterized in that: the protruding reinforced rib of described arc (4) is foamed sandwich structure, and skin is frp layer.
5. glass fiber reinforced plastics composite material packing chest according to claim 4, is characterized in that: described snap close (3) is located on the protruding reinforced rib of hoop (2) of upper box (1) and lower box (6).
6. glass fiber reinforced plastics composite material packing chest according to claim 4, it is characterized in that: described upper box (1) surface is provided with the protruding reinforced rib of bar shaped (7), every two of the protruding reinforced rib of described bar shaped (7) is one group, is made as four groups and be quadrangle and be arranged in upper box (1) surface.
7. glass fiber reinforced plastics composite material packing chest according to claim 6, is characterized in that: the length of the protruding reinforced rib of described bar shaped (7) is 2/3~1 of the outer length of side of upper box, and the height of the protruding reinforced rib of described bar shaped (7) projection is 3~5mm.
8. glass fiber reinforced plastics composite material packing chest according to claim 1, is characterized in that: described upper box (1) and lower box (6) inside face are provided with and are cancellated interior reinforced rib (5).
9. glass fiber reinforced plastics composite material packing chest according to claim 8, is characterized in that: the height of described interior reinforced rib (5) projection is 18~22mm.
10. glass fiber reinforced plastics composite material packing chest according to claim 1, it is characterized in that: the apparent size of described packing chest is long 1715~1952mm, wide 464~780mm, high 263~300mm, inner cavity size is long 1715~1735mm, wide 464~484mm, high 263~283mm, wherein inner cavity size is less than apparent size.
CN201310597105.5A 2013-11-22 2013-11-22 A kind of glass fiber reinforced plastics composite material packing chest Expired - Fee Related CN103640754B (en)

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CN103640754B CN103640754B (en) 2015-11-18

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106364066A (en) * 2016-08-29 2017-02-01 佛山市高明区尚润盈科技有限公司 Preparation method of deodorizing fiberglass packaging box
CN107521822A (en) * 2017-09-23 2017-12-29 衡阳泰豪通信车辆有限公司 A kind of light thermal-insulating transport case

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2685244Y (en) * 2004-02-13 2005-03-16 贾湖强 Double-grid core storing and transfering box
US7350789B2 (en) * 2005-03-09 2008-04-01 Suncast Corporation Rolling cube container with lid

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2685244Y (en) * 2004-02-13 2005-03-16 贾湖强 Double-grid core storing and transfering box
US7350789B2 (en) * 2005-03-09 2008-04-01 Suncast Corporation Rolling cube container with lid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106364066A (en) * 2016-08-29 2017-02-01 佛山市高明区尚润盈科技有限公司 Preparation method of deodorizing fiberglass packaging box
CN107521822A (en) * 2017-09-23 2017-12-29 衡阳泰豪通信车辆有限公司 A kind of light thermal-insulating transport case

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Granted publication date: 20151118

Termination date: 20171122