CN214295482U - Single-compressor refrigerating unit for refrigerator car - Google Patents
Single-compressor refrigerating unit for refrigerator car Download PDFInfo
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- CN214295482U CN214295482U CN202022809092.1U CN202022809092U CN214295482U CN 214295482 U CN214295482 U CN 214295482U CN 202022809092 U CN202022809092 U CN 202022809092U CN 214295482 U CN214295482 U CN 214295482U
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- compressor
- arc
- driving
- support frame
- shaped groove
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Abstract
The utility model discloses a single compressor refrigerating unit for refrigerator car has solved the higher problem of refrigerator car refrigerator unit cost price, and its technical scheme main points are: engine and motor be connected with drive gear, engine and motor between be provided with the support frame, the support frame on be provided with the arc wall, the arc wall in be provided with the transfer line, the position that transfer line and arc wall contacted be provided with the bearing, the transfer line be close to drive gear one end and be provided with drive gear, the transfer line other end be provided with the runner, the compressor be provided with from the driving wheel, the runner with follow driving wheel and be connected through the belt, the support frame side have the actuating lever through the pivot riveting, the bearing of actuating lever and transfer line be connected, the actuating lever be provided with the fluting, the fluting in inlay and have the slider, slider one side be provided with and drive actuating cylinder, reached cost-effective purpose.
Description
Technical Field
The utility model belongs to the technical field of the refrigerator car, refer in particular to a single compressor refrigerating unit for refrigerator car.
Background
A refrigerator set of a refrigerator car is cold source manufacturing equipment of the refrigerator car, and a conventional refrigerator set generally comprises two compressors which are respectively connected with an engine and a motor.
Disclosure of Invention
The utility model aims at providing a lower single compressor refrigerating unit for refrigerator car of manufacturing cost to the not enough of prior art existence.
The purpose of the utility model is realized like this: a single compressor refrigerating unit for a refrigerator car comprises an engine, a motor and a compressor, wherein the engine and the motor are connected with a driving gear, a supporting frame is arranged between the engine and the motor, an arc-shaped groove is arranged on the supporting frame, a transmission rod is arranged in the arc-shaped groove, a bearing is arranged at the position where the transmission rod is contacted with the arc-shaped groove, one end of the transmission rod, which is close to the driving gear, is provided with a transmission gear, the other end of the transmission rod is provided with a rotating wheel, the compressor is provided with a driven wheel, the rotating wheel is connected with the driven wheel through a belt, the side surface of the supporting frame is riveted with a driving rod through a rotating shaft, the pivot with follow the driving wheel coaxial, the actuating lever be connected with the bearing of transfer line, the actuating lever be provided with the fluting, the fluting in inlay and to have the slider, slider one side be provided with and drive actuating cylinder.
The utility model discloses further optimize to: the bearing outer wall is provided with a clamping groove matched with the edge of the arc-shaped groove.
The utility model discloses further optimize to: the compressor is arranged at the bottom of the support frame through a fixing frame.
The utility model discloses further optimize to: the driving cylinder is arranged on the supporting frame.
Compared with the prior art, the utility model outstanding and profitable technological effect is: the utility model discloses an increase drive gear between engine and compressor, through switching drive gear's different positions, realize that the compressor is connected with different driving sources, realize that single compressor satisfies all refrigeratable purposes under the two kinds of circumstances, not only reached the same refrigeration effect, still reduced the cost of production.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a partial structure of the present invention;
fig. 4 is a schematic view of the bearing structure of the present invention.
In the figure: 1-engine, 2-motor, 3-compressor, 4-driving gear, 5-support frame, 6-arc groove, 7-transmission rod, 8-bearing, 9-transmission gear, 10-rotating wheel, 11-driven wheel, 12-belt, 13-driving rod, 14-slot, 15-sliding block, 16-driving cylinder and 17-clamping groove.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions of the embodiments of the present invention are described below in detail and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiment provides a single-compressor refrigerating unit for a refrigerator car, which comprises an engine 1, a motor 2 and a compressor 3, wherein the engine and the motor are connected with a driving gear 4, a support frame 5 is arranged on the side surface of the engine and the motor, an arc-shaped groove 6 is arranged on the support frame, the arc-shaped groove is positioned between the two driving gears, a transmission rod 7 is arranged in the arc-shaped groove, a bearing 8 is arranged at the position where the transmission rod is contacted with the arc-shaped groove, a clamping groove 17 matched with the edge of the arc-shaped groove is arranged on the outer wall of the bearing, the transmission rod can slide in the arc-shaped groove, the stability of connection between the bearing and the support frame can be improved through the clamping groove, a transmission gear 9 is arranged at one end of the transmission rod, the transmission gear can move between the two driving gears along with the movement of the transmission rod, so as to realize the switching of the driving modes, the transfer line other end be provided with runner 10, the runner rotates with drive gear simultaneously, the compressor pass through the mount and install in the support frame bottom, the compressor be provided with from driving wheel 11, runner and follow driving wheel pass through belt 12 and be connected, the support frame side riveted with actuating lever 13 through the pivot, the pivot coaxial with follow driving wheel, the bearing of actuating lever and transfer line be connected, the actuating lever be provided with fluting 14, the fluting in inlay and have slider 15, slider one side be provided with and drive actuating cylinder 16, drive actuating cylinder front end and slider riveting connection, drive actuating cylinder and install on the support frame, adopt this structure, through the flexible of driving actuating cylinder, can drive the actuating lever and use the pivot to rotate as the axle to it slides in the arc wall to drive the transfer line.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Claims (4)
1. A single compressor refrigerating unit for a refrigerator car comprises an engine (1), a motor (2) and a compressor (3), and is characterized in that the engine and the motor are connected with a driving gear (4), a support frame (5) is arranged on the side face of the engine and the side face of the motor, an arc-shaped groove (6) is arranged on the support frame, the arc-shaped groove is positioned between the two driving gears, a transmission rod (7) is arranged in the arc-shaped groove, a bearing (8) is arranged at the position where the transmission rod is contacted with the arc-shaped groove, a transmission gear (9) is arranged at one end, close to the driving gear, of the transmission rod, a rotating wheel (10) is arranged at the other end of the transmission rod, a driven wheel (11) is arranged on the compressor, the rotating wheel is connected with the driven wheel through a belt (12), and a driving rod (13) is riveted to the side face of the support frame through a rotating shaft, the rotating shaft is coaxial with the driven wheel, the driving rod is connected with a bearing of the driving rod, the driving rod is provided with a slot (14), a sliding block (15) is embedded in the slot, and a driving cylinder (16) is arranged on one side of the sliding block.
2. Single compressor refrigerating unit for refrigerated vehicles according to claim 1, characterized in that the outer wall of the bearing is provided with a slot (17) cooperating with the edge of the arc-shaped groove.
3. A single compressor refrigeration unit for a refrigerated vehicle as recited in claim 1 wherein said compressor is mounted to the bottom of the support bracket by a mounting bracket.
4. A single compressor refrigeration unit for a refrigerated vehicle as recited in claim 1 wherein the actuating cylinder is mounted on the support bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022809092.1U CN214295482U (en) | 2020-11-30 | 2020-11-30 | Single-compressor refrigerating unit for refrigerator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022809092.1U CN214295482U (en) | 2020-11-30 | 2020-11-30 | Single-compressor refrigerating unit for refrigerator car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214295482U true CN214295482U (en) | 2021-09-28 |
Family
ID=77844590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022809092.1U Active CN214295482U (en) | 2020-11-30 | 2020-11-30 | Single-compressor refrigerating unit for refrigerator car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214295482U (en) |
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2020
- 2020-11-30 CN CN202022809092.1U patent/CN214295482U/en active Active
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