CN217623767U - Lightweight auxiliary frame for refrigerator car - Google Patents
Lightweight auxiliary frame for refrigerator car Download PDFInfo
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- CN217623767U CN217623767U CN202221916907.9U CN202221916907U CN217623767U CN 217623767 U CN217623767 U CN 217623767U CN 202221916907 U CN202221916907 U CN 202221916907U CN 217623767 U CN217623767 U CN 217623767U
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- vertical beam
- cross
- fixedly connected
- refrigerator
- subframe
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Abstract
The utility model provides a light-weight auxiliary frame for a refrigerator car, which belongs to the technical field of refrigerator cars and comprises a body, wherein the body comprises two crossbeams which are arranged in parallel, and two ends of each crossbeam are respectively provided with a vertical beam; a plurality of middle vertical beams are arranged in the middle of the cross beam; the positions, corresponding to the middle vertical beam, on the outer side wall of the cross beam are respectively and fixedly connected with a plurality of reinforcing cross beams; the top of the vertical beam is fixedly connected with an L-shaped baffle; two ends of the vertical beam are respectively fixedly connected with a detachable guide plate through bolts; the vertical beam and the middle vertical beam are in parallel; the cross beam is fixedly connected with the vertical beam and the middle vertical beam through a fixed connecting mechanism; this sub vehicle frame bearing capacity is stronger, has installation direction and spacing function to the fridge, can make the position of fridge remain stable during the use to have the guard action to the fridge internal member.
Description
Technical Field
The utility model belongs to the technical field of the refrigerator car, particularly, relate to a lightweight for refrigerator car sub vehicle frame.
Background
The refrigerator car is a closed van-type transport car for maintaining the temperature of frozen or fresh-keeping goods, which is composed of a car chassis, an auxiliary frame, a refrigerator and the like, and is a special refrigerator-car with a refrigerator set and a polyurethane heat insulation van.
The refrigerant widely used in the refrigerator car is freon, which is generally gas at normal temperature and normal pressure and has slight aromatic flavor, while the freon in the refrigerator car refrigerating device is in a low-temperature pressurized state and is transparent liquid; refrigerated sub vehicle frame if can not be fixed with the fridge well, under emergency brake or the state of jolting, the fridge is very easily taken place the displacement, and then makes the freon production in the refrigerating plant rock, is unfavorable for the refrigeration, and can cause the harm to refrigerating plant when serious, and does not set up effectual guider on the fridge frame commonly used, still need carry out many times adjustment during the installation fridge, and the installation effectiveness is lower.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a lightweight for refrigerator car sub vehicle frame has that bearing capacity is stronger, but steady operation, convenient to use, the stronger characteristics of flexibility.
The utility model discloses a realize like this:
the utility model provides a lightweight auxiliary frame for a refrigerator car, which comprises a body, wherein the body comprises two crossbeams which are arranged in parallel, and two ends of each crossbeam are respectively provided with a vertical beam; a plurality of middle vertical beams are arranged in the middle of the cross beam; the outer side wall of the cross beam is fixedly connected with a plurality of reinforcing cross beams at positions corresponding to the middle vertical beam; the top of the vertical beam is fixedly connected with an L-shaped baffle; two ends of the vertical beam are respectively fixedly connected with a detachable guide plate through bolts; the vertical beam and the middle vertical beam are in parallel; the cross beam is fixedly connected with the vertical beam and the middle vertical beam through a fixed connecting mechanism.
The utility model provides a pair of lightweight for refrigerator car sub vehicle frame's technological effect as follows: by arranging the reinforcing cross beam and the middle vertical beam, the load on the upper part of the body can be effectively dispersed, so that the strength of the body is increased, the bearing capacity is enhanced, and the body is not easy to break; the L-shaped baffle plate is arranged to prevent the refrigerator car from moving in the front-back direction when the refrigerator car is braked or started; the guide plate is arranged, so that the to-be-installed refrigerating box can be positioned, the position of the refrigerating box during installation is quickly aligned, and in addition, the guide plate can limit the refrigerating box to move in the left and right directions under the bumping state of the refrigerating vehicle.
On the basis of the technical scheme, the utility model discloses a lightweight for refrigerator car sub vehicle frame can also be as follows the improvement:
optionally, the fixed connection mechanism is a bolt connection mechanism, and includes a connection plate, a bolt, a washer and a nut.
The beneficial effect who adopts above-mentioned improvement scheme does: through setting up bolted connection mechanism, have simple structure, the operation of being convenient for, characteristics that the connection effect is good.
Optionally, the body is made of an aluminum alloy material.
The beneficial effect who adopts above-mentioned improvement scheme does: through the body that sets up aluminum alloy material, can effectively reduce the weight of automobile body, the energy can be saved, the oil consumption is reduced has better corrosion resisting property simultaneously, increase of service life.
Optionally, the cross section of the beam is i-shaped.
The beneficial effect who adopts above-mentioned improvement scheme does: through the crossbeam that sets up cross-section I shape for the crossbeam has better atress effect, is difficult for taking place deformation.
Optionally, a plurality of mounting holes are formed in the side wall of the vertical beam.
The beneficial effect who adopts above-mentioned improvement scheme does: through setting up the deflector, can be used to fix bumper or car light etc. at car rear, the practicality is stronger.
Optionally, the cross sections of the reinforcing cross beam and the middle vertical beam are C-shaped.
The beneficial effect who adopts above-mentioned improvement scheme does: through setting up the middle vertical beam that the cross-section is the C font, have stronger atress ability, still have the light characteristics of quality simultaneously.
Optionally, the length of the L-shaped baffle is smaller than the length of the vertical beam.
Optionally, the guide plate is provided with a strip-shaped hole.
The beneficial effect who adopts above-mentioned improvement scheme does: the L-shaped baffle is provided with the strip-shaped holes, so that the refrigerator can be adjusted according to different widths, and the applicability is strong.
Optionally, the plurality of middle vertical beams are distributed at equal intervals.
The beneficial effect who adopts above-mentioned improvement scheme does: through setting up the middle perpendicular roof beam that the equidistance distributes for the middle load that erects on the roof beam homodisperse body, and then makes the atress between each part even.
Optionally, a reinforcing vertical beam is embedded in the middle vertical beam.
The beneficial effect who adopts above-mentioned improvement scheme does: through setting up the vertical beam of enhancement, can further improve the bearing capacity of middle vertical beam.
Compared with the prior art, the utility model provides a pair of lightweight for refrigerator car sub vehicle frame's beneficial effect is: the strength of the body can be effectively improved and the bearing capacity of the body can be improved through the arranged reinforcing cross beam, the middle vertical beam and the reinforcing vertical beam; the L-shaped baffle plate can keep the refrigerator stable in the front-back direction during transportation, and prevent the refrigerator from displacing during sudden braking or starting; by arranging the guide plate, the refrigerator can be accurately positioned when being installed, the operation is convenient, and the refrigerator can be prevented from moving left and right when the refrigerator car jolts; the position of the guide plate is adjustable, so that the refrigerator can be suitable for refrigerating boxes with different widths, and the flexibility is high; through the body that sets up aluminum alloy material, can effectively reduce the weight of automobile body, the energy can be saved, the oil consumption is reduced to have certain anticorrosive effect, increase of service life.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic view of a lightweight refrigerator subframe;
FIG. 2 is a schematic view of the vertical beam of the present apparatus;
FIG. 3 is a schematic view of the fixed attachment mechanism of the present device;
FIG. 4 is a schematic view of the connection of the cross beam and the reinforcing cross beam of the apparatus;
FIG. 5 is a schematic view of the guide plate of the present apparatus;
FIG. 6 is a schematic view showing the connection of the guide plates of the present apparatus;
in the drawings, the components represented by the respective reference numerals are listed below:
10. a body; 11. a cross beam; 111. a reinforcing cross beam; 12. a vertical beam; 121. an L-shaped baffle plate; 122. a guide plate; 123. mounting holes; 13. a middle vertical beam; 131. reinforcing the vertical beam; 20. a fixed connection mechanism; 21. a connecting plate; 22. a bolt; 23. a gasket; 24. and a nut.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1-2, the present invention provides a first embodiment of a lightweight auxiliary frame for a refrigerator car, which includes a body 10, the body 10 includes two parallel beams 11, and two ends of the beams 11 are respectively provided with vertical beams 12; a plurality of middle vertical beams 13 are arranged in the middle of the cross beam 11; the outer side wall of the cross beam 11 is fixedly connected with a plurality of reinforcing cross beams 111 at positions corresponding to the middle vertical beam 13; the top of the vertical beam 12 is fixedly connected with an L-shaped baffle 121; two ends of the vertical beam 12 are fixedly connected with detachable guide plates 122 through bolts respectively; the vertical beam 12 and the middle vertical beam 13 are in parallel; the cross beam 11 and the vertical beam 12, and the cross beam 11 and the middle vertical beam 13 are all fixedly connected through a fixed connecting mechanism 20.
When the refrigerator car is used, the body 10 is positioned on a refrigerator car body, when the refrigerator is assembled, a user firstly lifts the refrigerator by using a hoisting machine, adjusts the distance between the two guide plates 122 at the two ends of the vertical beam 12 according to the width of the refrigerator, moves down the refrigerator to the top of the guide plates 122, positions the refrigerator, enables the side walls of the guide plates 122 to be respectively connected with the outer wall of the refrigerator, continues to move down the refrigerator until the refrigerator is placed on the body 10, and finally fixedly connects the bottom plate of the refrigerator with the body 10 by using firm bolts; at this time, the upper surfaces of the cross beams 11, the vertical beams 12 and the intermediate vertical beam 13 of the body 10 are connected to the bottom surface of the refrigerator, and the side wall of the L-shaped baffle 121 is connected to the front or rear side wall of the refrigerator.
As shown in fig. 3-4, in the above solution, the fixing connection mechanism 20 is a bolt connection mechanism, and includes a connection plate 21, a bolt 22, a washer 23 and a nut 24.
Optionally, in the above technical solution, the body 10 is made of an aluminum alloy material.
Optionally, in the above technical solution, the cross section of the cross beam 11 is i-shaped.
Optionally, in the above technical solution, the side wall of the vertical beam 12 is provided with a plurality of mounting holes 123.
Optionally, in the above technical solution, the cross sections of the reinforcing beam 111 and the middle vertical beam 13 are C-shaped.
In use, the top surface of the middle vertical beam 13 is in contact with the refrigerator to receive the load from the refrigerator.
Optionally, in the above technical solution, the length of the L-shaped baffle 121 is smaller than the length of the vertical beam 12.
As shown in fig. 5-6, in the above technical solution, a strip-shaped hole is formed on the guide plate 122.
When the refrigerator is used, a user unscrews the nuts for fixed connection, moves the guide plates 122 along the direction of the strip-shaped hole until the distance between the two guide plates 122 at the two ends of the vertical beam 12 is matched with the width of the refrigerator to be installed, then screws the nuts, and fixes the positions of the guide plates 122.
Optionally, in the above technical solution, the plurality of middle vertical beams 13 are distributed at equal intervals.
In use, when the refrigerator car is loaded, the load is uniformly applied to the cross beams 11, the vertical beams 12 and the intermediate vertical beam 13.
Optionally, in the above technical solution, the reinforcing vertical beam 131 is embedded inside the middle vertical beam 13.
When the vertical reinforcing beam is used, the vertical reinforcing beam 131 is embedded into the middle vertical beam 13, so that the overall thickness of the middle vertical beam 13 is increased, and the bearable load capacity is also increased.
Specifically, the utility model discloses a principle is: when the body 10 bears the load from the upper refrigerating box, the cross beam 11, the vertical beam 12 and the middle vertical beam 13 work together to ensure that the bearing capacity of the body 10 is kept stable; the strength of the interface between the cross beam 11 and the middle vertical beam 13 can be increased by the arranged reinforcing cross beam 111; the middle vertical beam 13 is arranged, so that the strength of the cross beam 11 can be increased; the arranged reinforcing vertical beam 131 increases the strength of the middle vertical beam 13; in addition, the arranged L-shaped baffle 121 can limit the refrigerator from the front and back direction, so that the refrigerator can be moved back and forth during transportation; the guide plate 122 is arranged to position and guide the refrigerator during installation and to limit the side of the refrigerator during transportation.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The auxiliary frame for the light refrigerator car is characterized by comprising a body (10), wherein the body (10) comprises two cross beams (11) which are arranged in parallel, and two ends of each cross beam (11) are respectively provided with a vertical beam (12); a plurality of middle vertical beams (13) are arranged in the middle of the cross beam (11); the outer side wall of the cross beam (11) is fixedly connected with a plurality of reinforcing cross beams (111) at positions corresponding to the middle vertical beam (13); the top of the vertical beam (12) is fixedly connected with an L-shaped baffle (121); two ends of the vertical beam (12) are fixedly connected with detachable guide plates (122) through bolts respectively; the vertical beam (12) and the middle vertical beam (13) are in parallel positions; the cross beam (11) is fixedly connected with the vertical beam (12) and the cross beam (11) is fixedly connected with the middle vertical beam (13) through a fixed connecting mechanism (20).
2. The subframe of claim 1 wherein the fixed connection mechanism (20) is a bolt connection mechanism comprising a connection plate (21), a bolt (22), a washer (23) and a nut (24).
3. The lightweight subframe for a refrigerator car according to claim 1, wherein said body (10) is made of an aluminum alloy material.
4. The subframe of claim 1 wherein said cross member (11) has an i-shaped cross-section.
5. The subframe for a light weight refrigerator car according to claim 1, wherein a plurality of mounting holes (123) are opened in the side wall of the vertical beam (12).
6. The subframe of claim 1 wherein the cross-section of the reinforcement beam (111) and the cross-section of the center vertical beam (13) are C-shaped.
7. The subframe of claim 1 wherein the length of said L-shaped baffle (121) is less than the length of said vertical beam (12).
8. The subframe for a light-weight refrigerator car according to claim 1, wherein the guide plate (122) is formed with a strip-shaped hole.
9. The subframe of claim 1 wherein said plurality of intermediate vertical beams (13) are equally spaced.
10. The auxiliary frame for the light-weight refrigerator car according to claim 1, wherein a reinforcing vertical beam (131) is embedded in the middle vertical beam (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221916907.9U CN217623767U (en) | 2022-07-25 | 2022-07-25 | Lightweight auxiliary frame for refrigerator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221916907.9U CN217623767U (en) | 2022-07-25 | 2022-07-25 | Lightweight auxiliary frame for refrigerator car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217623767U true CN217623767U (en) | 2022-10-21 |
Family
ID=83637665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221916907.9U Active CN217623767U (en) | 2022-07-25 | 2022-07-25 | Lightweight auxiliary frame for refrigerator car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217623767U (en) |
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2022
- 2022-07-25 CN CN202221916907.9U patent/CN217623767U/en active Active
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