CN101780757A - Movable temperature separation door of multi-temperature refrigeration carriage - Google Patents
Movable temperature separation door of multi-temperature refrigeration carriage Download PDFInfo
- Publication number
- CN101780757A CN101780757A CN201010119781A CN201010119781A CN101780757A CN 101780757 A CN101780757 A CN 101780757A CN 201010119781 A CN201010119781 A CN 201010119781A CN 201010119781 A CN201010119781 A CN 201010119781A CN 101780757 A CN101780757 A CN 101780757A
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- Prior art keywords
- door
- temperature separation
- plate
- guide rail
- pulley
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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
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/20—Refrigerated goods vehicles
- B60P3/205—Refrigerated goods vehicles with means for dividing the interior volume, e.g. movable walls or intermediate floors
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Refrigerator Housings (AREA)
Abstract
The invention discloses a movable temperature separation door of a multi-temperature refrigeration carriage, comprising a separation plate door frame, a left door plate and a right door plate which are matched with the carriage which is provided with the movable temperature separation door; the left door plate and the right door plate are arranged on the separation plate door frame by a door hinge; the movable temperature separation door further comprises a guide rail which is arranged on the carriage along the moving direction of the movable temperature separation door in the carriage, the separation plate door frame is arranged on the guide rail in a sliding way by a pulley block arranged on the separation plate door frame; the pulley block comprises a pulley pair which is arranged on the same guide rail in a sliding way, two pulleys in the pulley pair are symmetrically arranged at the front and rear sides of the temperature separation door; a limit piece for fixing the temperature separation door is fixed at the edge of the pulley; the movable temperature separation door has simple structure and simple operation; in the technical proposal, the movable temperature separation door is easy and smooth to push and has long service life; the integral temperature separation effect of the movable temperature separation door is good; and the limitation of the temperature separation door fully utilizes the structural characteristics of the guide rail, thereby being simple and reliable.
Description
Technical field
The present invention relates to the temperature separation door that a kind of multi-temperature refrigeration carriage is used, relate in particular to a kind of temperature separation door that can in the compartment, move with the different warm area stowages of conversion.
Background technology
At present, the removable thermal insulative board of multi-temperature refrigeration carriage mainly contains two kinds of soft and hard on the home market.Soft thermal insulative board mostly is soft warm material making such as sponge, be not fixed on the compartment, launch again after thermal insulative board need being moved to the installation site during use, interference fit by thermal insulative board and inner surface of carriage fixes thermal insulative board, effort is installed, and thermal insulative board intensity is little, can not have goods to impact, and after installing, the cargo hold on dividing plate both sides can not pass in and out mutually.The hard thermal insulative board mainly is that panel stiffened quality guarantee adiabator is made; has intensity preferably; can be designed to the turnover between convenient two warm areas of structure of temperature separation door; as disclosed novel many warm areas freezing and refrigeration car compartment among the Chinese patent application 200720069380.X that submitted on April 27th, 2007; thermal insulative board is installed on the compartment; the guide rail that utilizes the compartment board inner face to install slides; thermal insulative board in application process, through regular meeting occur peripheric sealing bad, when promoting easy deflection cause sliding smooth, fixed limit is unstable, be easier to problem such as damage.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of temperature separation door deflection in moving process, assurance temperature separation door all directions balance, a plurality of pulleys of while in pushing course that can effectively prevent and shares the movable temperature separation door of the multi-temperature refrigeration carriage of temperature separation door weight, and temperature separation door should be able to move in the guide rail scope according to actual needs at an arbitrary position flexibly or secure fixation is spacing.
For solving the problems of the technologies described above, a kind of movable temperature separation door of multi-temperature refrigeration carriage is proposed.This movable temperature separation door comprises dividing plate doorframe, left-hand door plate and the right door-plate that matches with the compartment that described movable temperature separation door is installed, and described left-hand door plate and right door-plate are installed on the described dividing plate doorframe by door hinge.Described movable temperature separation door comprises also according to the moving direction of described movable temperature separation door in described compartment and is arranged on guide rail on the described compartment that described dividing plate doorframe is slidingly mounted on the described guide rail by the assembly pulley that is provided with thereon.Described assembly pulley comprises that the pulley that is slidingly mounted on the same guide rail is right, and two right pulleys of described pulley are symmetricly set on both sides, described temperature separation door front and back.Described pulley edge also is provided with the locating part of fixing described temperature separation door.
Further, described guide rail is mounted on the described compartment by pre-buried, does not protrude the compartment inside face.
Further, described guide rail comprises the top guide rail that is arranged on the compartment top board and is arranged on side rails on the compartment side plate, and described pulley is to comprising that the top block that is slidingly installed with described top guide rail is to right with the sideslip wheel that is slidingly installed with described side rails.
Further, described pulley is the pulley of band nylon jacket.
Further, the adjusting bolt is installed on the described pulley, is used to regulate the seal clearance between temperature separation door and the compartment inside face.
Further, described locating part comprises bolt and rubber pad.
Further, described left-hand door plate and right door periphery are equipped with sealing joint strip.
Further, the outer peripheral periphery of described dividing plate doorframe is equipped with sealing joint strip.
Further, the sealing joint strip adorned of described dividing plate doorframe periphery is soft adhesive tape.
Further, described left-hand door plate and right door-plate adopt polyurethane material as heat-insulation layer.
Further, described temperature separation door also comprises door handle and the spring tongue that is used for fixing the thermal insulation door-plate.
Advantage and characteristics that technical solution of the present invention is main are as follows:
1, temperature separation door is simple in structure, easy and simple to handle, and is lower to the assembly precision requirement in compartment, Installation and Debugging easily;
2, can guarantee that the temperature separation door balance moves, prevent deflection chucking guide rail, it is light, smooth and easy that temperature separation door is promoted, and has than the long life;
3, the whole thermal insulation effect of temperature separation door is obvious, helps the maintenance of different warm area temperature, reduces unnecessary loss;
4, the fixed limit of temperature separation door has made full use of the constructional feature of guide rail, adopts the clamp fitting mode spacing, can temperature separation door optional position on guide rail is spacing, and operation is simple, spacing reliable.
Description of drawings
Fig. 1 is the scheme drawing of movable temperature separation door in the compartment.
Fig. 2 illustrates the integral structure of the movable temperature separation door of one embodiment of the invention.
Fig. 3 is the cutaway view of movable temperature separation door shown in Figure 2 along the A-A line.
The numbering of each parts in the accompanying drawing: compartment left side board 1, cabin floor 2, compartment right side board 3, compartment top board 4, air guide channel 5, dividing plate doorframe 6, door hinge 7, side rails 8, wheel 9 breaks away, left-hand door plate 10, right door-plate 11, spring tongue 12, door handle 13, top guide rail 14, top block 15, doorframe sealing joint strip 16, door-plate sealing joint strip 17, locating part 18.
The specific embodiment
Fig. 2 illustrates the integral structure of the movable temperature separation door of one embodiment of the invention.Fig. 3 is the cutaway view of movable temperature separation door shown in Figure 2 along the A-A line.As shown in Figures 2 and 3, the described movable temperature separation door of this embodiment mainly comprises as lower member: dividing plate doorframe 6, door hinge 7, side rails 8, sideslip wheel 9, left-hand door plate 10, right door-plate 11, spring tongue 12, door handle 13, top guide rail 14, top block 15, doorframe sealing joint strip 16, door-plate sealing joint strip 17, locating part 18.
For the purpose of clarity, only show and the relevant carriage member of the described movable temperature separation door of this embodiment among Fig. 2 and Fig. 3.These carriage members relevant with temperature separation door comprise compartment left side board 1, cabin floor 2, compartment right side board 3, compartment top board 4, air guide channel 5.
Dividing plate doorframe 6 is frameworks of whole temperature separation door structure, preferably adopts metal piece to make, and shape and size design according to the geomery and the concrete installation situation of this temperature separation door in the compartment in the compartment that this temperature separation door is installed.
Left-hand door plate 10, right door-plate 11 adopt the material that can guarantee the thermal insulation performance and alleviate door-plate weight, are preferably the FRP panel and add the making of polyurethane insulation foam plate.Door-plate is installed on the dividing plate doorframe 6 by door hinge 7.On left-hand door plate 10 and the right door-plate 11 door handle 13 is installed, is convenient to the switch door.When temperature separation door was opened fully, left-hand door plate 10 and right door-plate 11 all can be opened 90 ° and fixing, and be fixing by door-plate spring tongue 12 up and down when closing.
Left-hand door plate 10 and right door-plate 11 peripheries are equipped with sealing joint strip 17, guarantee the sealing between door-plate and the dividing plate doorframe 6.Dividing plate doorframe 6 outer peripheral peripheries are equipped with soft sealing joint strip 16, guarantee the effective sealing between dividing plate doorframe 6 and the compartment inside face, soft sealing joint strip 16 can reduce that adhesive tape reduces to promote resistance to the friction of inner surface of carriage plate in dividing plate doorframe 6 moving process, prolongs adhesive tape service life.
Two guide rails 14 that are used for load-bearing of the pre-buried installation of compartment top board, guide rail that is used to lead 8 of each pre-buried installation on left side board 1 and the right side board 3, dividing plate doorframe 6 is slidingly mounted on these guide rails by the assembly pulley that is provided with thereon, and utilizes guide rail to move.Top guide rail 14 and side rails 8 are pre-buried installation, do not protrude the compartment inside face, do not influence the inside loading space in compartment.Assembly pulley comprises top block 15 and the wheel 9 that breaks away.The top block 15 and the wheel 9 that breaks away are being mounted in pairs on the guide rail separately, be symmetricly set on both sides, dividing plate doorframe 6 front and back, the single-point guiding movement of dividing plate doorframe pulley on guide rail become the linear steering motion, having limited temperature separation door is the rotation of rotating shaft with the pulley pull bar, effectively prevent temperature separation door in moving process because of being subjected to force unbalance to cause deflection, guarantee about temperature separation door and the shifting balance of above-below direction in pushing course.
Above-mentioned pulley preferably adopts the pulley of band nylon jacket, and such pulley resistance to abrasion is good, and slip noise is low.The adjusting bolt is installed on the pulley, is used to regulate the seal clearance between temperature separation door and the compartment inside face.
When temperature separation door moves to the position that needs, utilize the locating part of forming by bolt and rubber pad 18 that it is firm spacing in each pulley edge, the constructional feature of fixedly utilizing guide rail of locating part 18, clamp fitting does not need to destroy guide rail and perforate location on envelope.
In sum, adopt adhesive tape sealing intact between left-hand door plate 10, right door-plate 11 and the dividing plate doorframe 6, between dividing plate doorframe 6 and the compartment inside face, door-plate adopts polyurethane material to make heat-insulation layer, and the whole thermal insulation effect of temperature separation door is obvious, help the maintenance of different warm area temperature, reduce unnecessary loss.
The weight of temperature separation door is mainly by top guide rail 14 carrying, avoided the drawback of common four guide rails load-bearing simultaneously, and Installation and Debugging are simple, reduced the requirement to the envelope assembly precision.
Common in the market movable temperature separation door is the every single pulley of guide rail, is easy to cause temperature separation door deflection to occur because use force unbalance when promoting, and pulley chucking guide rail promotes difficulty, and pulley is also fragile.As improvement, it is right that pulley is installed on every guide rail, symmetry is installed in two sides, dividing plate doorframe 6 front and back respectively, single-point guiding movement is in the past become the linear steering motion, having limited temperature separation door is the rotation of rotating shaft with the pulley pull bar, can effectively prevent temperature separation door deflection because of caused by force unbalance in moving process, guarantee about temperature separation door and the balance of above-below direction in pushing course, it is light, smooth and easy to make that whole temperature separation door promotes, a plurality of pulleys are shared temperature separation door weight simultaneously, can prolong the service life of pulley.
The spacing constructional feature that makes full use of guide rail of temperature separation door adopts bolt temperature separation door can be locked spacing optional position at guide rail in pulley edge, does not destroy guide rail, and operation is simple, and is spacing reliable.
Claims (10)
1. the movable temperature separation door of a multi-temperature refrigeration carriage, comprise the dividing plate doorframe that matches with the compartment that described movable temperature separation door is installed, left-hand door plate and right door-plate, described left-hand door plate and right door-plate are installed on the described dividing plate doorframe by door hinge, described movable temperature separation door also comprises according to the moving direction of described movable temperature separation door in described compartment and is arranged on guide rail on the described compartment, described dividing plate doorframe is slidingly mounted on the described guide rail by the assembly pulley that is provided with thereon, it is characterized in that described assembly pulley comprises that the pulley that is slidingly mounted on the same guide rail is right, two right pulleys of described pulley are symmetricly set on both sides, described temperature separation door front and back, and described pulley edge also is provided with the locating part of fixing described temperature separation door.
2. movable temperature separation door as claimed in claim 1 is characterized in that described guide rail is mounted on the described compartment by pre-buried, does not protrude the compartment inside face.
3. movable temperature separation door as claimed in claim 1 or 2, it is characterized in that described guide rail comprises the top guide rail that is arranged on the compartment top board and is arranged on side rails on the compartment side plate, described pulley is to comprising that the top block that is slidingly installed with described top guide rail is to right with the sideslip wheel that is slidingly installed with described side rails.
4. movable temperature separation door as claimed in claim 1 is characterized in that described locating part comprises bolt and rubber pad.
5. movable temperature separation door as claimed in claim 1 is characterized in that described left-hand door plate and right door periphery are equipped with sealing joint strip.
6. as claim 1 or 5 described movable temperature separation doors, it is characterized in that described dividing plate doorframe periphery is equipped with sealing joint strip.
7. movable temperature separation door as claimed in claim 1 is characterized in that described pulley is the pulley of band nylon jacket.
8. movable temperature separation door as claimed in claim 1 is characterized in that the adjusting bolt is installed on the described pulley, is used to regulate the seal clearance between described temperature separation door and the compartment inside face.
9. movable temperature separation door as claimed in claim 1 is characterized in that described left-hand door plate and right door-plate adopt polyurethane material as heat-insulation layer.
10. movable temperature separation door as claimed in claim 1 is characterized in that described temperature separation door also comprises door handle and the spring tongue of the purposes that fixes.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010119781A CN101780757A (en) | 2010-03-03 | 2010-03-03 | Movable temperature separation door of multi-temperature refrigeration carriage |
| PCT/CN2011/071483 WO2011107029A1 (en) | 2010-03-03 | 2011-03-03 | Movable insulating door of multi-temperature refrigerated carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010119781A CN101780757A (en) | 2010-03-03 | 2010-03-03 | Movable temperature separation door of multi-temperature refrigeration carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101780757A true CN101780757A (en) | 2010-07-21 |
Family
ID=42520949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010119781A Pending CN101780757A (en) | 2010-03-03 | 2010-03-03 | Movable temperature separation door of multi-temperature refrigeration carriage |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101780757A (en) |
| WO (1) | WO2011107029A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011107029A1 (en) * | 2010-03-03 | 2011-09-09 | 广州拜尔冷链聚氨酯科技有限公司 | Movable insulating door of multi-temperature refrigerated carriage |
| CN105691278A (en) * | 2016-03-30 | 2016-06-22 | 福建农林大学 | Multi-temperature-zone refrigerator van suitable for cold chain part load logistics |
| CN107009948A (en) * | 2017-03-09 | 2017-08-04 | 华晨专用车装备科技（大连）有限公司 | Refrigerator car separates door system |
| CN108313549A (en) * | 2017-01-18 | 2018-07-24 | 扬州通利冷藏集装箱有限公司 | Separating device for container and the container with it |
| CN109367470A (en) * | 2018-11-23 | 2019-02-22 | 安徽城坤物流有限公司 | A kind of cold chain transportation vehicle and application method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10859302B2 (en) | 2018-09-26 | 2020-12-08 | Haier Us Appliance Solutions, Inc. | Refrigerator appliance with flexible door-in-door compartments |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3017843A (en) * | 1959-04-06 | 1962-01-23 | Uniou Asbestus & Rubber Compan | Lading separating means |
| US6606875B1 (en) * | 2002-07-02 | 2003-08-19 | Carrier Corporation | Container with movable bulkheads |
| JP2006347438A (en) * | 2005-06-17 | 2006-12-28 | Toyota Auto Body Co Ltd | Cargo chamber partitioning device for vehicle |
| JP4838058B2 (en) * | 2006-06-16 | 2011-12-14 | 東プレ株式会社 | Moving partition fixed swing structure in the container |
| CN201092283Y (en) * | 2007-07-17 | 2008-07-30 | 江西江铃专用车辆厂 | Compartment cubage adjustable refrigeration vehicle |
| CN101780757A (en) * | 2010-03-03 | 2010-07-21 | 广州拜尔冷链聚氨酯科技有限公司 | Movable temperature separation door of multi-temperature refrigeration carriage |
-
2010
- 2010-03-03 CN CN201010119781A patent/CN101780757A/en active Pending
-
2011
- 2011-03-03 WO PCT/CN2011/071483 patent/WO2011107029A1/en active Application Filing
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011107029A1 (en) * | 2010-03-03 | 2011-09-09 | 广州拜尔冷链聚氨酯科技有限公司 | Movable insulating door of multi-temperature refrigerated carriage |
| CN105691278A (en) * | 2016-03-30 | 2016-06-22 | 福建农林大学 | Multi-temperature-zone refrigerator van suitable for cold chain part load logistics |
| CN105691278B (en) * | 2016-03-30 | 2017-11-17 | 福建农林大学 | A kind of multi-temperature district refrigerator van railway carriage or compartment of suitable cold chain part load logistics |
| CN108313549A (en) * | 2017-01-18 | 2018-07-24 | 扬州通利冷藏集装箱有限公司 | Separating device for container and the container with it |
| CN107009948A (en) * | 2017-03-09 | 2017-08-04 | 华晨专用车装备科技（大连）有限公司 | Refrigerator car separates door system |
| CN109367470A (en) * | 2018-11-23 | 2019-02-22 | 安徽城坤物流有限公司 | A kind of cold chain transportation vehicle and application method |
| CN109367470B (en) * | 2018-11-23 | 2023-12-29 | 安徽城坤物流有限公司 | Cold chain transport vehicle and use method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011107029A1 (en) | 2011-09-09 |
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