WO2023179151A1 - 一种用于车厢分层的保温厢板 - Google Patents

一种用于车厢分层的保温厢板 Download PDF

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Publication number
WO2023179151A1
WO2023179151A1 PCT/CN2022/143094 CN2022143094W WO2023179151A1 WO 2023179151 A1 WO2023179151 A1 WO 2023179151A1 CN 2022143094 W CN2022143094 W CN 2022143094W WO 2023179151 A1 WO2023179151 A1 WO 2023179151A1
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Prior art keywords
panel
compartment
guide rail
strip groove
plate
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PCT/CN2022/143094
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English (en)
French (fr)
Inventor
孙华森
董岩法
牛胜良
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浙江双友物流器械股份有限公司
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Publication of WO2023179151A1 publication Critical patent/WO2023179151A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P7/00—Securing or covering of load on vehicles
    • B60P7/06—Securing of load
    • B60P7/135—Securing or supporting by load bracing means
    • B60P7/14—Securing or supporting by load bracing means the load bracing means comprising a movable bulkhead
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D33/00—Superstructures for load-carrying vehicles
    • B62D33/04—Enclosed load compartments ; Frameworks for movable panels, tarpaulins or side curtains
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance

Definitions

  • the invention belongs to the technical field of carriage manufacturing and relates to an insulating compartment board used for compartment layering.
  • a layering device is generally installed in the carriage to realize the placement of goods on the upper and lower floors.
  • metal guide rails are usually fixed on the side walls of the carriage.
  • the upper and lower ends of the metal guide rails extend to the top and bottom of the interior wall of the carriage respectively.
  • Chinese patent literature discloses a compartment layering device (application number: 202010021983.2).
  • the metal guide rails are usually arranged between two compartment panels, and the metal guide rails are usually installed between the two compartment panels.
  • the guide rails and car panels are connected separately.
  • the metal guide rails in this structure are stably installed and can remain stable during the layered transportation of the carriage, thereby making the layered function more reliable.
  • this compartment structure does not have good thermal insulation properties and therefore cannot meet the needs of cold chain transportation.
  • insulated compartment panels are usually composed of outer panels, inner panels and an insulation layer between them, and the insulation layer is usually formed using a foaming process.
  • a high-performance insulated carriage panel (application number: 202120331832.7), which includes an integrally formed inner skin, an outer skin, edge sealing and a number of reinforced partitions.
  • the reinforced partitions divide the interior of the shell into multiple cavities. body, and the insulation core material is evenly distributed in the cavity.
  • the insulated carriage board has good thermal insulation performance, it does not have the function of compartment layering, so it cannot be used for compartment layering, and the scope of use is relatively limited.
  • the purpose of the present invention is to solve the above-mentioned problems existing in the existing technology and propose an insulated compartment panel for compartment layering.
  • the technical problem to be solved by the present invention is to solve the problem of existing insulated compartments without affecting the insulating effect.
  • the problem is that the board cannot be used for compartment delamination and ensures high reliability of the compartment delamination function.
  • an insulated compartment panel for compartment layering including a guide rail made of metal material and a plate body made of non-metallic material, the plate body including oppositely arranged outer sides
  • the inner plate and the inner plate are characterized in that the inner plate is provided with a vertical strip groove, the guide rail is fixedly arranged in the strip groove, and the top and bottom of the strip groove are respectively provided with Heat insulation parts made of non-metallic materials, the heat insulation parts are fixed to the plate body through fasteners, the heat insulation parts between the upper end of the guide rail and the top of the strip groove and the lower end of the guide rail and the strip groove
  • the heat insulation components at the bottom are all connected through plug-in structures.
  • the panel body is made of non-metallic materials, which can reduce heat transfer inside and outside the compartment.
  • the guide rail is made of metal material, which ensures that the guide rail has high structural strength.
  • the insulation box panel is equipped with a strip groove to fix the guide rail, and the guide rail is positioned by the strip groove.
  • the top and bottom heat insulation parts are plugged into the upper and lower ends of the guide rails respectively, so that the guide rails are more stable. Both the upper and lower ends are fixed by the heat insulator, which further increases the stability of the guide rail installation and ensures high reliability of the compartment layering function.
  • the heat insulation piece achieves dual purposes. It can not only be used as a fixed guide rail as pointed out above, but also because it is made of non-metallic materials, the top and bottom heat insulation pieces also play a heat insulation role. It can isolate the heat transfer between the guide rail and the roof and bottom plate of the carriage, thereby ensuring good insulation effect of the insulated carriage board.
  • the plug-in structure includes a plug joint provided on the heat insulator, and the guide rail has through holes penetrating both ends along its length direction, located in the strip-shaped recess.
  • the plug connector of the heat insulator at the top of the groove is inserted downward into the upper end opening of the through hole, and the plug connector of the heat insulator at the bottom of the strip groove is inserted upward into the lower end opening of the through hole.
  • the plug connector of the heat insulation piece is plugged into the through hole to realize the plug-in fixation of the guide rail and the heat insulation piece, which improves the stability of the guide rail installation.
  • the guide rail is made of metal material.
  • this design not only meets the needs of the plug-in connection between the guide rail and the heat insulation piece, but also reduces the weight of the guide rail, making the guide rail lighter. , which is conducive to stably fixing the guide rail on the board body and ensuring the reliability of the layered function of the carriage.
  • the plug-in structure includes an extension portion provided on the heat insulating member, an extension portion of the heat insulating member located at the top of the strip groove and a groove of the strip groove.
  • An upper plug-in groove is formed between the bottoms, and a lower plug-in groove is formed between the extension of the heat insulation member at the bottom of the strip groove and the bottom of the strip groove.
  • the upper end of the guide rail is plugged into the upper plug-in groove. into the connecting groove and the lower end of the guide rail is inserted into the lower inserting groove.
  • the panel body also includes an intermediate layer panel provided between the outer panel and the inner panel, and the outer panel and the inner panel are spaced apart from the intermediate layer panel.
  • the two connecting blocks are arranged opposite to the above-mentioned heat insulation parts.
  • the fasteners pass through the heat insulation parts in turn. After being connected to the middle layer board, it is connected with the connecting blocks arranged oppositely.
  • the fasteners pass through the heat insulating piece and the middle layer plate and are connected to the connecting block, which increases the installation stability of the heat insulating piece, improves the stability of the guide rail, and thereby improves the layering function of the carriage. reliability.
  • the connecting block is made of non-metallic materials, which can avoid heat transfer between the connecting block and the outside world, thus ensuring good insulation effect of the insulated compartment board.
  • the board body forms a three-layer structure after adding the middle layer board, and the connecting block is set between the outer board and the middle layer board, which can facilitate the installation of the connecting block and ensure the stability of the connecting block.
  • the middle layer also improves the anti-deformation strength of the board to avoid deformation during use.
  • the outer panel, the middle panel and the inner and outer panels are parallel to each other, and the bottom of the strip groove is coplanar with the side of the middle panel facing away from the outer panel.
  • the back side of the guide rail is against the bottom of the strip groove, and the guide rail is bonded in the strip groove through glue.
  • the cross-section of the through hole is rectangular, and the plug connector is in the shape of a rectangular block.
  • This structure enables the plug connector to have an anti-rotation positioning effect on the guide rail when it is inserted into the through hole of the guide rail, and the matching area between the plug connector and the plug hole is large, which can further improve the stability of the guide rail installation.
  • the panel body has an integrated structure and is made through a continuous pultrusion molding process.
  • the panel body is made of fiberglass or glass fiber.
  • the heat insulating piece and The material of the connecting block is plastic, rubber or wood.
  • the use of continuous pultrusion molding process not only makes the plate body easy to manufacture and has low manufacturing cost, but also the manufactured plate body has an integrated structure and has high structural strength.
  • Panels made of fiberglass or fiberglass have insulation and thermal insulation properties, and also have the advantages of light weight and high structural strength.
  • the insulation and connection blocks can be made of the same or different materials.
  • the heat insulator is preferably made of plastic, which enables it to be manufactured with higher precision for insertion into the guide rail and improves the accuracy of the insertion fit.
  • the connecting block is preferably a wooden block, which not only ensures stable installation of the guide rail, but also reduces costs.
  • the panel body also includes two side sealing panels arranged oppositely, and the sides of the outer panel and the inner panel on the same side are respectively connected by one of the above-mentioned side sealing panels.
  • the outer panels and the middle layer are connected with a plurality of first partitions.
  • the plurality of first partitions are arranged at intervals along the length direction of the top edge of the middle layer.
  • Each side sealing plate is connected to the adjacent first partition.
  • An installation cavity is formed between the partitions and between each two adjacent first partitions, and a thermal insulation member is provided in the installation cavity. By arranging thermal insulation parts in the installation cavity, the insulation compartment board has high thermal insulation performance.
  • the insulation parts are located between the outer panels and the middle partition board, the insulation parts can also prevent heat transfer between the guide rail and the outside world. This ensures good insulation effect of the insulated compartment panels.
  • the goods When placing goods in the compartment, the goods will inevitably hit the insulated compartment panel. Since the insulation is located between the outer panel and the middle partition, and there is a gap between the middle panel and the inner panel, even if the inner panel is hit, local damage will occur. Although it is dented, it will not cause deformation or damage of the insulation parts, thus making the insulation board have good insulation effect and long service life.
  • a plurality of second partition boards are connected between the inner side panel and the middle layer panel, and the plurality of second partition boards are arranged at intervals along the length direction of the top edge of the middle layer panel.
  • the second partition forms a structural reinforcement, which further improves the anti-deformation strength of the board and prevents the board from deforming due to impact. This will cause the deformation of the insulation parts and form protection for the insulation parts, thereby making the insulation compartment panels have good insulation effect and long service life.
  • the setting of the second partition divides the space between the middle layer board and the inner side board into a number of spare cavities.
  • the spare cavities are used as backup and can be used for additional functions.
  • thermal insulation parts can also be placed in the spare cavities to improve thermal insulation. performance; or place a discharge plate to form an electric field in the compartment space to realize the refrigeration function in the compartment, etc.
  • one of the side sealing panels is provided with two mutually parallel plug-in protrusions on the outer surface, and the other side sealing panel is provided with two parallel plate bodies on the outer surface.
  • the strip-shaped groove is adjacent to one side of the inner panel.
  • the side wall of the carriage is formed by splicing several panels. Through the design of the plug-in ridges and slots, each panel can be quickly spliced, making the carriage easy to manufacture.
  • the weakest area of the carriage structure lies in the splicing area between two adjacent panels.
  • guide rail made of metal material in the strip groove, and the strip groove is adjacent to one side of the inner plate, so that the guide rail is adjacent to the splicing part of the two adjacent plates, so the guide rail can For support, use guide rails to resist the impact of cargo, avoid deformation and damage to the splicing parts, and extend the service life of the carriage.
  • the insulating part is a polyurethane foam layer formed by foaming in the installation cavity; or the insulating part is inserted in the installation cavity, and the insulating part is made of an insulating core board It is placed in a barrier bag and vacuum-sealed in the barrier bag.
  • the polyurethane foam layer has a good thermal insulation effect, can better isolate the heat exchange inside and outside the compartment, and improves the refrigeration effect of the compartment.
  • the thermal insulation component is made by placing an insulating core board in a barrier bag and vacuuming the barrier bag. The thermal insulation component undergoes a vacuuming process during manufacturing, so it has a higher tightness and achieves a better Efficient thermal insulation performance.
  • this insulated compartment panel for compartment layering has the following advantages:
  • This insulated compartment plate is equipped with a strip groove to fix the guide rail. At the same time, there are heat insulation parts at the top and bottom of the strip groove. The top and bottom heat insulation parts are inserted into the upper and lower ends of the guide rail respectively. The upper and lower ends of the guide rail are fixed by the heat insulation parts, which further increases the stability of the guide rail installation and ensures the high reliability of the compartment layering function.
  • this insulated compartment Since the heat insulation parts of this insulated compartment are made of non-metallic materials, they can isolate the heat transfer between the guide rails and the roof and bottom of the carriage, thus ensuring good insulation effect of the insulated compartment.
  • the insulation parts of this insulated compartment board are inserted into the installation cavity, so the insulated compartment board has the advantage of being easy to manufacture.
  • Thermal insulation parts are made by placing an insulating core board in a barrier bag and vacuuming the barrier bag. The thermal insulation parts undergo a vacuuming process during manufacturing, so they have a higher degree of tightness, thereby achieving more efficient thermal insulation. performance, making the insulated compartment board have the advantage of good thermal insulation performance.
  • Figure 1 is a schematic three-dimensional structural diagram of the insulated compartment panel.
  • Figure 2 is a partial enlarged view of the insulated compartment panel.
  • Figure 3 is a top view of the insulated compartment panel.
  • FIG. 4 is a cross-sectional view along line A-A in FIG. 3 .
  • FIG. 5 is a cross-sectional view along B-B in FIG. 3 .
  • FIG. 6 is a cross-sectional view along C-C in FIG. 3 .
  • Figure 7 is a schematic three-dimensional structural diagram of the plate body.
  • Figure 8 is a schematic three-dimensional structural diagram of the guide rail.
  • Figure 9 is a schematic three-dimensional structural diagram of the heat insulation member.
  • Figure 10 is a schematic three-dimensional structural diagram of the connecting block.
  • Figure 11 is a schematic structural diagram of the side wall of the carriage made of spliced insulated carriage panels.
  • Figure 12 is a cross-sectional view of the insulated compartment plate in the second embodiment.
  • the insulated compartment panel for compartment layering includes a guide rail 1 made of metal material and a plate body 2 made of non-metallic material.
  • the plate body 2 has an integrated structure and is made through a continuous pultrusion molding process.
  • the material of the plate body 2 is fiberglass or glass fiber.
  • the board body 2 includes an oppositely arranged outer plate 21 , an inner plate 22 and an intermediate layer plate 24 disposed between the outer plate 21 and the inner plate 22 . Both the outer plate 21 and the inner plate 22 are in contact with the middle layer plate. 24 are arranged in parallel and at intervals.
  • the inner plate 22 is provided with vertical strip grooves 23.
  • the guide rail 1 is fixedly arranged in the strip groove 23.
  • the top and bottom of the strip groove 23 are respectively provided with non-metallic material.
  • the heat insulation piece 3 is formed, and the heat insulation piece 3 is fixed to the plate body 2 through fasteners 5.
  • the upper end of the guide rail 1 is connected to the heat insulation piece 3 at the top of the strip groove 23, and the lower end of the guide rail 1 is connected to the strip groove. 23
  • the heat insulation components 3 at the bottom are all connected through a plug-in structure.
  • the board body 2 also includes two opposite side sealing plates 25.
  • the sides of the outer plate 21 and the inner plate 22 on the same side are respectively connected by one of the above-mentioned side sealing plates 25.
  • a number of first partitions 26 are connected between the outer panel 21 and the middle layer 24.
  • the plurality of first partitions 26 are arranged at intervals along the length direction of the top edge of the middle layer 24.
  • Each side sealing plate 25 is connected to the adjacent side plate 25.
  • An installation cavity 27 is formed between the first partitions 26 and between every two adjacent first partitions 26.
  • the installation cavity 27 is inserted with a thermal insulation component 6.
  • the thermal insulation component 6 is placed on the thermal insulation core board. It is made by vacuuming and sealing the barrier bag in the barrier bag. The insulation piece 6 undergoes a vacuuming process during manufacturing, so it has a higher tightness, thereby achieving more efficient insulation performance.
  • a plurality of second partitions 28 are connected between the inner panel 22 and the middle layer 24 .
  • the plurality of second partitions 28 are arranged at intervals along the length direction of the top edge of the middle layer 24 .
  • the arrangement of the second partition 28 divides the space between the middle layer plate 24 and the inner side plate 22 into a number of spare cavities.
  • the spare cavities are used as backups and can be used for additional functions.
  • the insulation parts 6 can also be placed in the spare cavities. Improve the thermal insulation performance; or place a discharge plate to form an electric field in the compartment space to achieve the refrigeration function in the compartment.
  • FIG. 5 and 10 there are two connecting blocks 4 made of non-metallic materials between the outer panel 21 and the middle layer panel 24.
  • the two connecting blocks 4 are respectively opposite to the above-mentioned heat insulating parts 3.
  • the fastener 5 passes through the heat insulating member 3 and the middle layer plate 24 in sequence and is connected to the oppositely arranged connecting block 4.
  • the connecting block 4 By arranging the connecting block 4, the fastener 5 passes through the heat insulating piece 3 and the middle layer plate 24 and is connected to the connecting block 4, thereby increasing the installation stability of the heat insulating piece 3 and improving the stability of the guide rail 1. This further improves the reliability of the compartment layering function.
  • the materials of the heat insulating piece 3 and the connecting block 4 are plastic, rubber or wood.
  • the materials of the heat insulating piece 3 and the connecting block 4 can be the same or different.
  • the heat insulator 3 is made of plastic, so that it can be inserted into the guide rail 1 with higher precision, thereby improving the accuracy of the insertion fit.
  • the connecting block 4 is a wooden block, which not only ensures the stable installation of the guide rail 1 but also reduces the cost.
  • the bottom of the strip groove 23 is coplanar with the side of the middle layer plate 24 facing away from the outer plate 21, and the back side of the guide rail 1 is against the bottom of the strip groove 23 on, and the guide rail 1 is bonded in the strip groove 23 through glue.
  • the guide rail 1 has a through hole 1a that runs through both ends along its length direction.
  • Each heat insulating piece 3 has a plug connector 31.
  • the plug connector 31 of the heat insulating piece 3 located at the top of the strip groove 23 is plugged downwards.
  • the plug connector 31 of the heat insulating member 3 located at the bottom of the strip groove 23 is inserted upward into the lower end opening of the through hole 1a.
  • the plug connector 31 of the heat insulator 3 is plugged into the through hole 1a to realize the insertion and fixation of the guide rail 1 and the heat insulator 3, thereby improving the stability of the installation of the guide rail 1.
  • the cross-section of the through hole 1a is rectangular, and the plug connector 31 is in the shape of a rectangular block. This structure enables the plug connector 31 to have an anti-rotation positioning effect on the guide rail 1 when it is inserted into the through hole 1a of the guide rail 1, and the plug connector 31 is in contact with the plug connector.
  • the matching area between the holes is larger, which can further improve the stability of the installation of the guide rail 1.
  • one of the side sealing plates 25 is provided with two mutually parallel insertion protrusions 251 on the outer surface, and the other side sealing plate 25 is provided with corresponding insertion ribs 251 on the outer surface.
  • the insertion groove 252 is used for mating with the insertion protrusion 251 .
  • the strip groove 23 is adjacent to one side of the inner plate 22 .
  • the guide rail 1 can support the splicing part, and use the guide rail 1 to resist the impact of goods, avoid deformation and damage of the splicing part, and extend the service life of the carriage.
  • the plug-in structure includes an extension 32 provided on the heat insulation member 3, and an extension 32 located at the top of the strip groove 23.
  • An upper insertion groove 24 is formed between the extension part 32 of the heat insulation component 3 and the bottom of the strip groove 23.
  • the extension part 32 of the heat insulation component 3 located at the bottom of the strip groove 23 is connected to
  • a lower plug-in groove 25 is formed between the bottoms of the grooves.
  • the upper end of the guide rail 1 is plugged into the upper plug-in groove 24 and the lower end of the guide rail 1 is plugged into the lower plug-in groove 25 .
  • the upper end and lower end of the guide rail 1 are pressed and fixed by the upper extension portion 32 of the heat insulator 3 respectively, which improves the stability of the installation of the guide rail 1 .
  • this structure can make the processing and manufacturing of the guide rail 1 more convenient because there is no need to form a through hole 1a that passes through both ends of the guide rail 1 .
  • the structure and principle of this embodiment are basically the same as those of Embodiment 1.
  • the difference is that the plug-in structure is provided with plug-in parts at the upper and lower ends of the guide rail 1, and the heat insulation member 3 is provided with plug-in holes.
  • the plug-in part at the upper end is plugged into the plug-in hole of the heat insulator 3 at the top, and similarly, the plug-in part at the lower end of the guide rail 1 is plugged into the plug-in hole at the bottom heat insulator 3.
  • the structure and principle of this embodiment are basically the same as those of Embodiment 1.
  • the difference is that the insulation member 6 is a polyurethane foam layer formed by foaming in the installation cavity 27 .
  • the polyurethane foam layer has a good thermal insulation effect, can better isolate the heat exchange inside and outside the compartment, and improves the refrigeration effect of the compartment.

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  • Mechanical Engineering (AREA)
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Abstract

一种用于车厢分层的保温厢板，包括金属材料制成的导轨(1)和非金属材料制成的板体(2)，所述板体(2)包括相对设置的外侧板(21)和内侧板(22)，所述内侧板(22)上设有竖向设置的条形凹槽(23)，所述导轨(1)固定设置在条形凹槽(23)内，所述条形凹槽(23)的顶部和底部分别设有非金属材料制成的隔热件(3)，所述隔热件(3)通过紧固件(5)固连在板体(2)上，所述导轨(1)的上端与条形凹槽(23)顶部的隔热件(3)以及导轨(1)的下端与条形凹槽(23)底部的隔热件(3)均通过插接结构连接。所述保温厢板具有保温隔热性能好、导轨安装稳定的优点。

Description

一种用于车厢分层的保温厢板 技术领域
本发明属于车厢制造技术领域，涉及一种用于车厢分层的保温厢板。
背景技术
货物在车厢内运输的过程中，为了高效利用车厢内的空间，一般会在车厢内设置分层装置，从而实现货物的上下层放置。为了实现分层功能，通常会在车厢侧壁上固定金属导轨，金属导轨的上端和下端分别延伸至车厢内壁的顶部和底部。如中国专利文献公开的一种车厢的分层装置(申请号：202010021983.2)，现有车厢侧壁上为了实现金属导轨的安装，通常都是将金属导轨设置在两块厢板之间，将金属导轨与厢板分别进行连接。该结构中金属导轨安装稳定，在车厢分层运输过程中，金属导轨能保持稳定，进而使分层功能可靠性较高。但是，该车厢结构不具有良好的保温隔热性能，因此无法满足冷链运输的需求。
现有保温厢板通常由外侧板、内侧板和位于两者之间的保温层组成，而保温层通常都是采用发泡工艺形成。如中国专利文献公开的一种高性能保温车厢板(申请号：202120331832.7)，包括一体成型的内蒙皮、外蒙皮、封边和若干加强隔板，加强隔板将壳体内部分成多个腔体，保温芯材均匀分布于腔体内。该保温车厢板虽然具有较好的保温隔热性能，但是其不具备车厢分层的功能，因而无法用于车厢分层，使用范围较为局限。
发明内容
本发明的目的是针对现有的技术存在上述问题，提出了一种 用于车厢分层的保温厢板，本发明所要解决的技术问题是：在不影响保温效果的基础上，解决现有保温板无法用于车厢分层并保证车厢分层功能可靠性高的问题。
本发明的目的可通过下列技术方案来实现：一种用于车厢分层的保温厢板，包括金属材料制成的导轨和非金属材料制成的板体，所述板体包括相对设置的外侧板和内侧板，其特征在于，所述内侧板上设有竖向设置的条形凹槽，所述导轨固定设置在条形凹槽内，所述条形凹槽的顶部和底部分别设有非金属材料制成的隔热件，所述隔热件通过紧固件固连在板体上，所述导轨的上端与条形凹槽顶部的隔热件以及导轨的下端与条形凹槽底部的隔热件均通过插接结构连接。
本保温厢板中，板体为非金属材料制成，能减少车厢内外的热传递。对于车厢分层装置而言，导轨的结构强度和安装的稳定性直接影响车厢分层功能的可靠性。导轨采用金属材料制成，保证了导轨具有较高的结构强度。为了实现导轨的安装，本保温厢板设有条形凹槽来固定导轨，依靠条形凹槽对导轨形成了定位，同时，在条形凹槽的顶部和底部还分别设有隔热件，隔热件通过紧固件固连在板体上，这样隔热件安装的稳定性好，在此基础上，顶部和底部的隔热件分别与导轨的上端和下端相插接，使得导轨的上端和下端均受到了隔热件的固定作用，因此进一步增加了导轨安装的稳定性，继而保证了车厢分层功能具有较高的可靠性。
保温厢板上设有导轨之后，由于金属材料制成的导轨具有导热性，因此如何使导轨的设置不会降低厢板的保温效果便显得至关重要。此时，隔热件实现了一物两用，其不仅可以如上文指出的作为固定导轨用，而且由于其采用非金属材料制成，因此顶部和底部的隔热件还起到了隔热作用，能隔绝导轨与车厢顶板、底板之间的热传递，进而保证保温厢板保温效果好。
在上述的用于车厢分层的保温厢板中，所述插接结构包括设 置在隔热件上的插接头，所述导轨上具有沿其长度方向两端贯通的通孔，位于条形凹槽顶部的隔热件的插接头向下插接在通孔的上端开口内，位于条形凹槽底部的隔热件的插接头向上插接在通孔的下端开口内。隔热件的插接头插接在通孔内，实现导轨与隔热件的插接固定，提升了导轨安装的稳定性。导轨为金属材料制成，通过在其内部成型出两端贯通的通孔，该设计不仅满足了导轨与隔热件插接连接的需求，而且还使导轨形成了减重，使得导轨质量较轻，进而有利于将导轨稳定地固定在板体上，保证车厢分层功能的可靠性。
在上述的用于车厢分层的保温厢板中，所述插接结构包括设于隔热件上的延伸部，位于条形凹槽顶部的隔热件的延伸部与条形凹槽的槽底之间形成上插接凹槽，位于条形凹槽底部的隔热件的延伸部与条形凹槽的槽底之间形成下插接凹槽，所述导轨的上端插接在上插接凹槽内且导轨的下端插接在下插接凹槽内。通过这样的设计，使得导轨的上端和下端分别受到了隔热件上延伸部的施压固定，提升了导轨安装的稳定性。同时，该结构由于无需在导轨上成型出两端贯通的通孔，因此能使导轨加工制造更为方便。
在上述的用于车厢分层的保温厢板中，所述板体还包括设于外侧板和内侧板之间的中间层板，所述外侧板和内侧板均与中间层板间隔设置，所述外侧板和中间层板之间还设有两个由非金属材料制成的连接块，两个连接块分别与上述隔热件一一相对设置，所述紧固件依次穿过隔热件和中间层板后与相对设置的连接块连接。通过设置连接块，将紧固件穿过隔热件和中间层板后与连接块连接，增加了隔热件的安装稳定性，使得导轨的稳定性得到了提升，进而提升了车厢分层功能的可靠性。连接块采用非金属材料制成，能避免连接块与外界进行热传递，进而保证保温厢板保温效果好。板体增加了中间层板后形成了三层结构，而连接块设 置在外侧板和中间层板之间，能便于连接块的安装并保证连接块的稳定性。同时，中间层板还提升了板体的抗变形强度，避免板体使用过程中发生变形。
在上述的用于车厢分层的保温厢板中，所述外侧板、中间层板和内外侧板相互平行，所述条形凹槽的槽底与中间层板背向外侧板的侧面共面，所述导轨的背面贴靠在条形凹槽的槽底上，且导轨通过胶水粘接在条形凹槽内。通过这样的设计，使得导轨放置在条形凹槽内时，中间层板对导轨形成了支撑，提升了导轨的稳定性和承载能力，进而提升车厢分层功能的可靠性。导轨通过胶水粘接在条形凹槽内，具有制造方便、成本低的优点，同时配合隔热件对导轨形成的固定作用，使得导轨还具有了安装稳定的优点。
在上述的用于车厢分层的保温厢板中，所述通孔的横截面为矩形，所述插接头呈矩形块状。该结构使得插接头插入导轨的通孔内时，对导轨具有防打转的定位效果，而且插接头与插接孔之间配合面积较大，能进一步提升导轨安装的稳定性。
在上述的用于车厢分层的保温厢板中，所述板体为一体式结构且通过连续拉挤成型工艺制成，所述板体的材料为玻璃钢或者玻璃纤维，所述隔热件和连接块的材料为塑料、橡胶或者木材。采用连续拉挤成型工艺不仅使得板体制造方便、制造成本低，而且制造出的板体为一体式结构，具有较高的结构强度。玻璃钢或玻璃纤维制造的板体具有绝缘、隔热的性能，同时还具有质量轻、结构强度高的优点。隔热件和连接块的材料可以相同，也可以不同。隔热件优选采用塑料制成，使其能够制造出更高的精度与导轨插接，提高插接配合的精度。连接块优选为木块，使其不仅能保证导轨安装稳定，而且能降低成本。
在上述的用于车厢分层的保温厢板中，所述板体还包括两块相对设置的侧封板，所述外侧板和内侧板同一侧的侧边之间分别 通过一块上述的侧封板连接，所述外侧板和中间层板之间连接有若干第一隔板，若干第一隔板沿中间层板顶边的长度方向依次间隔排列，每块侧封板与相邻的第一隔板之间以及每相邻两第一隔板之间均形成安装腔道，所述安装腔道内设有保温件。通过在安装腔道内设置保温件，使得保温厢板具有较高的隔热保温性能，同时，由于保温件位于外侧板和中间隔板之间，因此保温件还能避免导轨与外界进行热传递，进而保证保温厢板保温效果好。车厢内放置货物时，货物不可避免会撞击到保温厢板，而由于保温件位于外侧板和中间隔板之间，且中间层板和内侧板之间具有间隔，因此即便内侧板受撞击发生局部凹陷，但是也不会引起保温件的变形、损坏，进而使得保温厢板保温效果好、使用寿命长。
在上述的用于车厢分层的保温厢板中，所述内侧板与中间层板之间连接有若干第二隔板，若干第二隔板沿中间层板顶边的长度方向依次间隔排列。车厢内货物在运输和装卸过程中，车厢侧壁不可避免会受到撞击，此时，第二隔板形成了结构加强，进一步提升了板体的抗变形强度，避免板体由于受到撞击而发生变形而引起保温件的变形，对保温件形成保护，进而使得保温厢板保温效果好、使用寿命长。另外，第二隔板的设置将中间层板与内侧板之间的空间分割成了若干备用腔，备用腔作为备用，可以做附加功能用，如还可以向备用腔内放置保温件，提升保温性能；或者放置放电板形成厢内空间电场，实现厢内冷藏功能等。
在上述的用于车厢分层的保温厢板中，其中一块侧封板的外侧面上设有两条相互平行的插接凸条，另外一块侧封板的外侧面上具有当两块板体拼接在一起时用于与插接凸条配合插接的插接槽，所述条形凹槽与内侧板的其中一侧边相邻近。车厢的侧壁通过若干板体拼接形成，通过插接凸条和插接槽的设计，使得各板体能够快速拼接，使车厢制造方便。通过多块板体拼接形成车厢的侧壁时，车厢结构较为薄弱的区域在于相邻两板体的拼接部位。 条形凹槽内设有金属材料制成的导轨，而条形凹槽与内侧板的其中一侧边相邻近，使得导轨邻近于相邻两板体的拼接部位，因此导轨能对拼接部位进行支撑，利用导轨来抵抗货物冲击，避免拼接部位发生变形、损坏，延长车厢的使用寿命。
在上述的用于车厢分层的保温厢板中，所述保温件为在安装腔道内发泡形成的聚氨酯发泡层；或者保温件插设在安装腔道内，该保温件由隔热芯板放置于阻隔袋内并对阻隔袋进行抽真空封装制成。聚氨酯发泡层具有较好的保温效果，能较好的隔绝厢体内外的热交换，提升车厢的冷藏效果。作为优选，保温件由隔热芯板放置于阻隔袋内并对阻隔袋进行抽真空封装制成，保温件在制造时进行了抽真空的工序，因此具有较高的紧密度，进而达到更为高效的保温性能。
与现有技术相比，本用于车厢分层的保温厢板具有以下优点：
1、本保温厢板设有条形凹槽来固定导轨，同时在条形凹槽的顶部和底部还分别设有隔热件，顶部和底部的隔热件分别与导轨的上端和下端相插接，使得导轨的上端和下端均受到了隔热件的固定作用，因此进一步增加了导轨安装的稳定性，继而保证了车厢分层功能具有较高的可靠性。
2、本保温厢板的隔热件由于其采用非金属材料制成，因此能隔绝导轨与车厢顶板、底板之间的热传递，进而保证保温厢板保温效果好。
3、本保温厢板的保温件插设在安装腔道内，因此保温厢板具有制造方便的优点。保温件采用隔热芯板放置于阻隔袋内并对阻隔袋进行抽真空封装制成，保温件在制造时进行了抽真空的工序，因此具有较高的紧密度，进而达到更为高效的保温性能，使得保温厢板具有保温隔热性能好的优点。
附图说明
图1是本保温厢板的立体结构示意图。
图2是本保温厢板的局部放大图。
图3是本保温厢板的俯视图。
图4是图3中A-A的剖视图。
图5是图3中B-B的剖视图。
图6是图3中C-C的剖视图。
图7是板体的立体结构示意图。
图8是导轨的立体结构示意图。
图9是隔热件的立体结构示意图。
图10是连接块的立体结构示意图。
图11是本保温厢板拼接成的车厢侧壁的结构示意图。
图12是实施例二中保温厢板的剖视图。
图中，1、导轨；1a、通孔；2、板体；21、外侧板；22、内侧板；23、条形凹槽；24、中间层板；25、侧封板；251、插接凸条；252、插接槽；26、第一隔板；27、安装腔道；28、第二隔板；3、隔热件；31、插接头；4、连接块；5、紧固件；6、保温件。
具体实施方式
以下是本发明的具体实施例并结合附图，对本发明的技术方案作进一步的描述，但本发明并不限于这些实施例。
实施例一
如图1和图2所示，本用于车厢分层的保温厢板包括金属材料制成的导轨1和非金属材料制成的板体2。其中，板体2为一体式结构且通过连续拉挤成型工艺制成，板体2的材料为玻璃钢或者玻璃纤维。结合图7所示，板体2包括相对设置的外侧板21、内侧板22和设于外侧板21和内侧板22之间的中间层板24，外侧板21和内侧板22均与中间层板24平行且间隔设置，内侧板22上设有竖向设置的条形凹槽23，导轨1固定设置在条形凹槽 23内，条形凹槽23的顶部和底部分别设有非金属材料制成的隔热件3，隔热件3通过紧固件5固连在板体2上，导轨1的上端与条形凹槽23顶部的隔热件3以及导轨1的下端与条形凹槽23底部的隔热件3均通过插接结构连接。
进一步的，如图3和图4所示，板体2还包括两块相对设置的侧封板25，外侧板21和内侧板22同一侧的侧边之间分别通过一块上述的侧封板25连接，外侧板21和中间层板24之间连接有若干第一隔板26，若干第一隔板26沿中间层板24顶边的长度方向依次间隔排列，每块侧封板25与相邻的第一隔板26之间以及每相邻两第一隔板26之间均形成安装腔道27，安装腔道27内插设有保温件6，该保温件6由隔热芯板放置于阻隔袋内并对阻隔袋进行抽真空封装制成，保温件6在制造时进行了抽真空的工序，因此具有较高的紧密度，进而达到更为高效的保温性能。
如图2所示，内侧板22与中间层板24之间连接有若干第二隔板28，若干第二隔板28沿中间层板24顶边的长度方向依次间隔排列。第二隔板28的设置将中间层板24与内侧板22之间的空间分割成了若干备用腔，备用腔作为备用，可以做附加功能用，如还可以向备用腔内放置保温件6，提升保温性能；或者放置放电板形成厢内空间电场，实现厢内冷藏功能等。
如图5和图10所示，外侧板21和中间层板24之间还设有两个由非金属材料制成的连接块4，两个连接块4分别与上述隔热件3一一相对设置，紧固件5依次穿过隔热件3和中间层板24后与相对设置的连接块4连接。通过设置连接块4，将紧固件5穿过隔热件3和中间层板24后与连接块4连接，增加了隔热件3的安装稳定性，使得导轨1的稳定性得到了提升，进而提升了车厢分层功能的可靠性。隔热件3和连接块4的材料为塑料、橡胶或者木材。同时隔热件3和连接块4的材料可以相同，也可以不同。作为优选，隔热件3采用塑料制成，使其能够制造出更高的 精度与导轨1插接，提高插接配合的精度。连接块4为木块，使其不仅能保证导轨1安装稳定，而且能降低成本。
结合图6、图8和图9所示，条形凹槽23的槽底与中间层板24背向外侧板21的侧面共面，导轨1的背面贴靠在条形凹槽23的槽底上，且导轨1通过胶水粘接在条形凹槽23内。导轨1上具有沿其长度方向两端贯通的通孔1a，每个隔热件3上均具有插接头31，位于条形凹槽23顶部的隔热件3的插接头31向下插接在通孔1a的上端开口内，位于条形凹槽23底部的隔热件3的插接头31向上插接在通孔1a的下端开口内。隔热件3的插接头31插接在通孔1a内，实现导轨1与隔热件3的插接固定，提升了导轨1安装的稳定性。通孔1a的横截面为矩形，插接头31呈矩形块状，该结构使得插接头31插入导轨1的通孔1a内时，对导轨1具有防打转的定位效果，而且插接头31与插接孔之间配合面积较大，能进一步提升导轨1安装的稳定性。
如图7和图11所示，本保温厢板中，其中一块侧封板25的外侧面上设有两条相互平行的插接凸条251，另外一块侧封板25的外侧面上具有当两块板体2拼接在一起时用于与插接凸条251配合插接的插接槽252，条形凹槽23与内侧板22的其中一侧边相邻近。这样的设计使得车厢的侧壁可以通过若干板体2拼接形成，使车厢制造方便。通过多块板体2拼接形成车厢的侧壁时，车厢结构较为薄弱的区域在于相邻两板体2的拼接部位。条形凹槽23内设有金属材料制成的导轨1，而条形凹槽23与内侧板22的其中一侧边相邻近，使得导轨1邻近于相邻两板体2的拼接部位，因此导轨1能对拼接部位进行支撑，利用导轨1来抵抗货物冲击，避免拼接部位发生变形、损坏，延长车厢的使用寿命。
实施例二
本实施例同实施例一的结构及原理基本相同，不一样的地方在于：如图12所示，插接结构包括设于隔热件3上的延伸部32， 位于条形凹槽23顶部的隔热件3的延伸部32与条形凹槽23的槽底之间形成上插接凹槽24，位于条形凹槽23底部的隔热件3的延伸部32与条形凹槽23的槽底之间形成下插接凹槽25，导轨1的上端插接在上插接凹槽24内且导轨1的下端插接在下插接凹槽25内。通过这样的设计，使得导轨1的上端和下端分别受到了隔热件3上延伸部32的施压固定，提升了导轨1安装的稳定性。同时，该结构由于无需在导轨1上成型出两端贯通的通孔1a，因此能使导轨1加工制造更为方便。
实施例三
本实施例同实施例一的结构及原理基本相同，不一样的地方在于：插接结构为导轨1的上端和下端分别设有插接部，隔热件3上设有插接孔，导轨1上端的插接部插接在顶部的隔热件3的插接孔内，同样的，导轨1下端的插接部插接在底部的隔热件3的插接孔内。
实施例四
本实施例同实施例一的结构及原理基本相同，不一样的地方在于：保温件6为在安装腔道27内发泡形成的聚氨酯发泡层。聚氨酯发泡层具有较好的保温效果，能较好的隔绝厢体内外的热交换，提升车厢的冷藏效果。
本文中所描述的具体实施例仅仅是对本发明精神作举例说明。本发明所属技术领域的技术人员可以对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代，但并不会偏离本发明的精神或者超越所附权利要求书所定义的范围。
尽管本文较多地使用了1、导轨；1a、通孔；2、板体；21、外侧板；22、内侧板；23、条形凹槽；24、中间层板；25、侧封板；251、插接凸条；252、插接槽；26、第一隔板；27、安装腔道；28、第二隔板；3、隔热件；31、插接头；4、连接块；5、紧固件；6、保温件等术语，但并不排除使用其它术语的可能性。使 用这些术语仅仅是为了更方便地描述和解释本发明的本质；把它们解释成任何一种附加的限制都是与本发明精神相违背的。

Claims (10)

  1. 一种用于车厢分层的保温厢板，包括金属材料制成的导轨(1)和非金属材料制成的板体(2)，所述板体(2)包括相对设置的外侧板(21)和内侧板(22)，其特征在于，所述内侧板(22)上设有竖向设置的条形凹槽(23)，所述导轨(1)固定设置在条形凹槽(23)内，所述条形凹槽(23)的顶部和底部分别设有非金属材料制成的隔热件(3)，所述隔热件(3)通过紧固件(5)固连在板体(2)上，所述导轨(1)的上端与条形凹槽(23)顶部的隔热件(3)以及导轨(1)的下端与条形凹槽(23)底部的隔热件(3)均通过插接结构连接。
  2. 根据权利要求1所述的用于车厢分层的保温厢板，其特征在于，所述插接结构包括设置在隔热件(3)上的插接头(31)，所述导轨(1)上具有沿其长度方向两端贯通的通孔(1a)，位于条形凹槽(23)顶部的隔热件(3)的插接头(31)向下插接在通孔(1a)的上端开口内，位于条形凹槽(23)底部的隔热件(3)的插接头(31)向上插接在通孔(1a)的下端开口内。
  3. 根据权利要求1所述的用于车厢分层的保温厢板，其特征在于，所述插接结构包括设于隔热件(3)上的延伸部(32)，位于条形凹槽(23)顶部的隔热件(3)的延伸部(32)与条形凹槽(23)的槽底之间形成上插接凹槽(24)，位于条形凹槽(23)底部的隔热件(3)的延伸部(32)与条形凹槽(23)的槽底之间形成下插接凹槽(25)，所述导轨(1)的上端插接在上插接凹槽(24)内且导轨(1)的下端插接在下插接凹槽(25)内。
  4. 根据权利要求1所述的用于车厢分层的保温厢板，其特征在于，所述板体(2)还包括设于外侧板(21)和内侧板(22)之间的中间层板(24)，所述外侧板(21)和内侧板(22)均与中间层板(24)间隔设置，所述外侧板(21)和中间层板(24)之间还设有两个由非金属材料制成的连接块(4)，两个连接块(4)分别与上述隔热件(3)一一相对设置，所述紧固件(5)依次穿过隔热件(3)和中间层板(24)后与相对设置的连接块(4)连接。
  5. 根据权利要求4所述的用于车厢分层的保温厢板，其特征在于，所述外侧板(21)、中间层板(24)和内侧板(22)相互平行，所述条形凹槽(23)的槽底与中间层板(24)背向外侧板(21)的侧面共面，所述导轨(1)的背面贴靠在条形凹槽(23)的槽底上，且导轨(1)通过胶水粘接在条形凹槽(23)内。
  6. 根据权利要求2所述的用于车厢分层的保温厢板，其特征在于，所述通孔(1a)的横截面为矩形，所述插接头(31)呈矩形块状。
  7. 根据权利要求1到6中任意一项所述的用于车厢分层的保温厢板，其特征在于，所述板体(2)为一体式结构且通过连续拉挤成型工艺制成，所述板体(2)的材料为玻璃钢或者玻璃纤维，所述隔热件(3)和连接块(4)的材料为塑料、橡胶或者木材。
  8. 根据权利要求4所述的用于车厢分层的保温厢板，其特征在于，所述板体(2)还包括两块相对设置的侧封板(25)，所述外侧板(21)和内侧板(22)同一侧的侧边之间分别通过一块上述的侧封板(25)连接，所述外侧板(21)和中间层板(24)之间连接有若干第一隔板(26)，若干第一隔板(26)沿中间层板(24)顶边的长度方向依次间隔排列，每块侧封板(25)与相邻的第一隔板(26)之间以及每相邻两第一隔板(26)之间均形成安装腔道(27)，所述安装腔道(27)内设有保温件(6)。
  9. 根据权利要求8所述的用于车厢分层的保温厢板，其特征在于，所述内侧板(22)与中间层板(24)之间连接有若干第二隔板(28)，若干第二隔板(28)沿中间层板(24)顶边的长度方向依次间隔排列。
  10. 根据权利要求1到6中任意一项所述的用于车厢分层的保温厢板，其特征在于，所述保温件(6)为在安装腔道(27)内发泡形成的聚氨酯发泡层；或者保温件(6)插设在安装腔道(27)内，该保温件(6)由隔热芯板放置于阻隔袋内并对阻隔袋进行抽真空封 装制成。
PCT/CN2022/143094 2022-03-21 2022-12-29 一种用于车厢分层的保温厢板 WO2023179151A1 (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201264650Y (zh) * 2008-10-26 2009-07-01 扬州麦斯通复合材料有限公司 安装多层装载系统的厢式车复合板
JP3163450U (ja) * 2010-08-04 2010-10-14 賢一 岩佐 荷台用保護材
CN207106656U (zh) * 2017-08-02 2018-03-16 浙江双友物流器械股份有限公司 一种厢式车的车厢
CN112376715A (zh) * 2020-11-25 2021-02-19 镇江博洛加新材料科技有限公司 一种隔热新材料安装连接组件
CN114670933A (zh) * 2022-03-21 2022-06-28 浙江双友物流器械股份有限公司 一种用于车厢分层的保温厢板

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201264650Y (zh) * 2008-10-26 2009-07-01 扬州麦斯通复合材料有限公司 安装多层装载系统的厢式车复合板
JP3163450U (ja) * 2010-08-04 2010-10-14 賢一 岩佐 荷台用保護材
CN207106656U (zh) * 2017-08-02 2018-03-16 浙江双友物流器械股份有限公司 一种厢式车的车厢
CN112376715A (zh) * 2020-11-25 2021-02-19 镇江博洛加新材料科技有限公司 一种隔热新材料安装连接组件
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