CN218172408U - Carriage of refrigerator car - Google Patents

Abstract

The utility model discloses a carriage of a refrigerator car, which comprises a carriage body, a plurality of groups of first guide rail groups, a sliding block, a wind-up roll and a partition curtain; the rear part in the compartment body is a second mounting position for arranging the refrigeration unit; the number of the plurality of groups of first guide rail groups is at least two, and the first guide rail groups are sequentially arranged in the carriage body along the front-back direction; the sliding blocks are connected to the inner wall of the top of the carriage body in a front-back sliding mode, and all the first guide rail groups are located in the sliding tracks of the sliding blocks; the winding roller is rotationally connected with the sliding block, and the sliding block is also provided with a first motor; the top edge of the partition curtain is fixedly connected to the winding roller, and the bottom edge of the partition curtain is fixedly connected with a first inserting strip; the first inserting strip can be inserted into any one group of first guide rail groups, so that the compartment body is divided into a front compartment and a rear compartment by the partition curtain; when the first inserting strip is inserted into the first guide rail group at the rearmost side, the second installation position is positioned in the rear compartment; the goods in the front side compartment are unloaded, and the cold air is kept in the rear side compartment, so that the overflow of the cold air is greatly reduced.

Description

Carriage of refrigerator car

Technical Field

The utility model relates to a refrigerator car, in particular to carriage of refrigerator car.

Background

A refrigerator car is generally provided with a refrigeration unit in a car body to keep the temperature in the car body low, and is commonly used for transporting frozen foods, fruits, vegetables, medicines and the like. With existing cars, it is necessary to open the door while unloading and keep the door open during the unloading process. This results in a large amount of leakage of the cool air in the vehicle compartment through the door during unloading. In particular, in some cases, the cargos in one compartment are not all unloaded at one location, and after the cargos are unloaded for the first time, the temperature in the compartment is greatly increased due to leakage of cold air, the refrigeration unit is required to refrigerate again, the energy consumption is increased, and the remaining cargos in the compartment may be influenced.

SUMMERY OF THE UTILITY MODEL

The application provides a carriage of refrigerator car can solve current carriage and at the unloading in-process, and air conditioning leaks in a large number, leads to follow-up increase energy consumption to and probably influence the problem of remaining goods in the carriage.

The application provides a carriage of a refrigerator car, which comprises a carriage body, a plurality of groups of first guide rail groups, a sliding block, a winding roller and a partition curtain, wherein the first guide rail groups are arranged on the carriage body; the front side surface of the carriage body is a first mounting position which is in an opening state and is used for arranging a carriage door; the rear part in the compartment body is a second mounting position for arranging a refrigeration unit; the number of the first guide rail groups is at least two, and the first guide rail groups are sequentially arranged in the carriage body along the front-back direction; each group of the first guide rail groups comprises two vertical first guide rails which are respectively connected to the left inner wall and the right inner wall of the carriage body; the sliding blocks are connected to the inner wall of the top of the carriage body in a front-back sliding mode, and all the first guide rail groups are located in the sliding tracks of the sliding blocks; the winding roller is rotationally connected to the sliding block, and a first motor is further arranged on the sliding block and used for driving the winding roller to rotate; the top edge of the partition curtain is fixedly connected to the winding roller, and the bottom edge of the partition curtain is fixedly connected with a first inserting strip; the first inserting strip can be inserted into any one group of the first guide rail groups, so that the compartment body is divided into a front compartment and a rear compartment by the partition curtain; the second mounting position is within the rear compartment when the first molding is inserted into the first rail set on the rearmost side.

In one embodiment, the first rail set at the rearmost side is fixedly connected in the compartment body; the other first guide rail groups are connected in the carriage body in a front-back sliding manner, fixing bolts are arranged between the two first guide rails corresponding to the first guide rail groups and the carriage body, and the fixing bolts are used for limiting the front-back sliding of the corresponding first guide rails relative to the carriage body.

In one embodiment, the left and right both ends of sliding block all set firmly second guide rail down, work as when the wall curtain is completely rolled up in the wind-up roll, first cutting is in two in the second guide rail.

In one embodiment, the vehicle further comprises a second insert bar, wherein the second insert bar is detachably connected to any one group of the first guide rail groups which are slidably connected in the compartment body.

In one embodiment, the left and right inner walls of the compartment body may be respectively provided with two T-shaped grooves facing front and back, and the T-shaped grooves include a wider limiting groove and a narrower communicating groove; a nut is arranged in the limiting groove and is limited to rotate in the limiting groove; all the front and back sides of the first guide rail are fixedly provided with connecting sheets with penetrating through holes, and the fixing bolts sequentially penetrate through the penetrating through holes and the communicating grooves and are in threaded connection with the nuts.

In one embodiment, the top inner wall of box still is provided with power component, power component is used for driving the sliding block and slides back and forth.

In one embodiment, the power assembly is a screw rod mechanism, and comprises a screw rod, two second connecting blocks and a second motor; the two second connecting blocks are fixedly connected to the inner wall of the top of the compartment body in tandem; the screw rod is rotationally connected with the two second connecting blocks; the second motor is fixedly connected to one of the second connecting blocks and used for driving the screw rod to rotate; and the sliding block is fixedly provided with a screw rod nut matched with the screw rod.

In summary, in the present application, a plurality of first guide rail sets are provided, and all the first guide rail sets are used as boundaries to mark the interior of a refrigerator body as a first area, a second area and a third area for 8230, goods are sequentially placed in the first area, the second area and the third area for 8230, and partition curtains are matched with different first guide rail sets to partition the refrigerator body into a front side compartment and a rear side compartment, the goods in the front side compartment are unloaded, and cold air is kept in the rear side compartment. Compare current carriage, this practicality has the in-process of getting goods, the excessive beneficial effect of the air conditioning that significantly reduces.

Drawings

In order to better and clearly illustrate the technical solutions in the embodiments or the background art of the present application, the drawings required to be used in the embodiments or the background art of the present application will be described below.

FIG. 1 is a schematic structural view of the present application after being cut;

FIG. 2 is a front view of the present application;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;

fig. 5 is an enlarged schematic view of a portion C in fig. 4.

In the figure, 1, a carriage body; 11. a first mounting location; 12. a second mounting location; 13. a first region; 14. a second region; 15. a third region; 16. a T-shaped slot; 16-1, a limiting groove; 16-2, a communicating groove; 17. a first connection block; 18. a slide bar; 2. a first rail set; 2-1, a first guide rail; 2-11, connecting sheet; 3. a slider; 31. a first motor; 32. a second guide rail; 4. a wind-up roll; 5. a partition curtain; 51. a first cutting; 6. a refrigeration unit; 7. fixing the bolt; 71. a nut; 8. a second slip; 9. a screw rod; 10. a second motor.

Detailed Description

The following further description is made in conjunction with the description drawings.

Referring to fig. 1 and 2, a compartment of a refrigerator car includes a compartment body 1, a plurality of first guide rail sets 2, a sliding block 3, a wind-up roll 4, and a partition curtain 5.

The front side of the car body 1 is a first installation position 11 which is in an open state and is used for installing a car door. After the car door is closed, the interior of the car body 1 is referred to as a sealed space, and the installation mode and the specific connection mode of the car door are the prior art, so the car door is not shown in the figure for convenience of representation. The rear portion in the compartment 1 is a second installation location 12 for installing the refrigeration unit 6, and the refrigeration unit 6 is also in the prior art, and the structure and principle thereof are not described in detail, and only a simple illustration is made in the figure.

The number of the plurality of first guide rail sets 2 is at least two, and the first guide rail sets are sequentially arranged in the carriage body 1 along the front-back direction. The number of the first guide rail sets 2 can be reasonably designed according to the length of the carriage body 1 in the front-back direction and the specific situation. Referring to fig. 4, the car body 1 is marked with a first area 13, a second area 14, a third area 15 \ 8230, and \ 8230from front to back by taking all the first guide rail groups 2 as boundaries, and two first guide rail groups 2 are taken as an example in the figure. Each first guide rail group 2 comprises two vertical first guide rails 2-1, and the two first guide rails 2-1 are respectively connected to the left inner wall and the right inner wall of the carriage body 1.

Referring to fig. 1 and fig. 3, in an embodiment, the first guide rail set 2 may further include: the first guide rail group 2 at the rearmost side is fixedly connected in the carriage body 1; the other first guide rail groups 2 are connected in the carriage body 1 in a front-back sliding manner, fixing bolts 7 are arranged between the two first guide rails 2-1 corresponding to the first guide rail groups 2 and the carriage body 1, and the fixing bolts 7 are used for limiting the front-back sliding of the corresponding first guide rails 2-1 relative to the carriage body 1. More specifically, the left and right inner walls of the carriage body 1 can be respectively provided with two T-shaped grooves 16 which face to each other front and back, and the T-shaped grooves 16 comprise wider limiting grooves 16-1 and narrower communication grooves 16-2; a nut 71 is arranged in the limiting groove 16-1, and the nut 71 is limited to rotate in the limiting groove 16-1; connecting sheets 2-11 with penetrating through holes are fixedly arranged on the front side and the rear side of each first guide rail 2-1, and fixing bolts 7 sequentially penetrate through the penetrating through holes and the communicating grooves 16-2 and are in threaded connection with nuts 71. Thus, the fixing bolt 7 is slightly unscrewed to keep the matching with the nut 71, the first guide rail 2-1 can slide back and forth, the fixing bolt 7 is screwed, the nut 71 is matched, the connecting sheet 2-11 and the carriage body 1 are pressed, and the first guide rail 2-1 is fixed.

Before placing the goods, the position of the first guide rail group 2 connected in the compartment body 1 in a sliding mode is adjusted according to the order of taking out the goods and the quantity of the goods of each batch, namely the size of the first area 13, the second area 14 and the third area 15 \8230 \ 8230;.

Referring to fig. 4, in an embodiment, further, in combination with the arrangement of the first guide rail set 2, the car further includes a second inserting strip 8, and the second inserting strip 8 is detachably connected to any one of the first guide rail sets 2 slidably connected in the car body 1. Thus, when the position of the first guide rail group 2 is adjusted, the second inserting bar 8 can be inserted into the corresponding two first guide rails 2-1, and the two first guide rails 2-1 can be moved at the same time, so that the two first guide rails 2-1 can be kept aligned.

Referring to fig. 1, the sliding block 3 is slidably connected to the top inner wall of the carriage 1 back and forth, more specifically, the top inner wall of the carriage 1 may be fixedly connected with two first connecting blocks 17 in tandem, two sliding rods 18 facing back and forth may be disposed between the two first connecting blocks 17, and the sliding block 3 is provided with two sliding through holes for matching the sliding rods 18. And the specific positions of the two first connecting blocks 17 are designed according to the positions of all the first guide rail sets 2, so that all the first guide rail sets 2 are in the sliding track of the sliding block 3, that is, the sliding block 3 can pass through all the first guide rail sets 2 in the sliding process.

Referring to fig. 5, the wind-up roller 4 is rotatably connected to the sliding block 3, the sliding block 3 is further provided with a first motor 31, and the first motor 31 is used for driving the wind-up roller 4 to rotate. The top edge of the partition curtain 5 is fixedly connected to the winding roller 4, that is, the first motor 31 rotates forward or backward, and can drive the winding roller 4 to wind or release the partition curtain 5 (the partition curtain 5 can be a cloth). The bottom edge of the partition curtain 5 is fixedly connected with a first inserting strip 51, and the first inserting strip 51 can be inserted into any one group of the first guide rail group 2. When the first inserting bar 51 is inserted into the first guide rail set 2, the winding roller 4 releases the partition curtain 5, the partition curtain 5 moves downwards along the first guide rail set 2, and finally the partition curtain 5 partitions the compartment body 1 into a front compartment and a rear compartment.

Referring to fig. 4, in addition, when the first molding 51 is inserted into the rearmost first track group 2, the second mounting position 12 is in the rear compartment. That is, the position of the rearmost first rail group 2 is designed according to the second mounting position 12 so that the movement of the slide block 3 is not affected by the cooling unit 6 at the second mounting position 12, and therefore, the rearmost first rail group 2 is fixedly connected to the inside of the car body 1 in the arrangement of the first rail group 2.

The operating principle of this practicality applied to refrigerator car is summarised step by step:

s1, sequentially placing goods in a first area 13, a second area 14 and a third area 15 \8230, 8230, closing a compartment door, opening a refrigeration unit 6 and moving a refrigerated vehicle;

s2, when unloading at a place, manually pushing the sliding block 3 to the first guide rail group 2 corresponding to the foremost side to align the first inserting strip 51 with the first guide rail 2-1, releasing the partition curtain 5, and moving the partition curtain 5 downwards along the first guide rail group 2, wherein the first area 13 is a front side compartment, the second area 14 is an area 8230, the third area 15 is an area 8230, the rear side compartment is a rear side compartment, and the goods in the first area 13 are taken out, so that the overflow of cold air is greatly reduced in the goods taking process;

s3, referring to the step S2, the goods in the second area 14 and the third area 15 \8230;) are taken out according to the actually set positions.

Referring to fig. 5, in an embodiment, further, the left and right ends of the sliding block 3 are respectively fixedly provided with a downward second guide rail 32, and when the partition curtain 5 is completely wound on the wind-up roller 4, the first inserting bar 51 is located in the two second guide rails 32. In this way, an operator can conveniently determine whether the first inserting strip 51 is aligned with the first guide rail 2-1 in the step S2, that is, as long as the two second guide rails 32 are aligned with the corresponding first guide rail group 2, the winding roller 4 discharges the partition curtain 5, and the first inserting strip enters the first guide rail 2-1 along the second guide rails 32.

Referring to fig. 1, in an embodiment, a power assembly is further disposed on an inner wall of the top of the box, and the power assembly is used for driving the sliding block 3 to slide back and forth. More specifically, the power assembly may be a screw rod mechanism, which includes a screw rod 9, two second connecting blocks, and a second motor 10; the combination sliding block is connected with the specific arrangement of the carriage body 1 in a sliding way, the two second connecting blocks are the first connecting blocks 17, and the screw rod 9 is connected with the two second connecting blocks in a rotating way; the second motor 10 is fixedly connected to one of the second connecting blocks and used for driving the screw rod 9 to rotate, and a screw rod nut matched with the screw rod 9 is fixedly arranged on the sliding block 3. Therefore, the sliding block 3 is manually pushed in the steps S2 and S3, and the operation is more labor-saving.

Claims (7)

1. A carriage of a refrigerator car is characterized by comprising a carriage body (1), a plurality of groups of first guide rail groups (2), sliding blocks (3), winding rollers (4) and partition curtains (5);

the front side surface of the compartment body (1) is a first mounting position (11) which is in an open state and is used for arranging a compartment door; the rear side part in the compartment body (1) is a second mounting position (12) for arranging a refrigeration unit (6);

the number of the first guide rail groups (2) is at least two, and the first guide rail groups are sequentially arranged in the carriage body (1) along the front-back direction; each group of first guide rail group (2) comprises two vertical first guide rails (2-1), and the two first guide rails (2-1) are respectively connected to the left inner wall and the right inner wall of the carriage body (1);

the sliding blocks (3) are connected to the inner wall of the top of the carriage body (1) in a front-back sliding mode, and all the first guide rail groups (2) are located in the sliding tracks of the sliding blocks (3);

the winding roller (4) is rotatably connected to the sliding block (3), a first motor (31) is further arranged on the sliding block (3), and the first motor (31) is used for driving the winding roller (4) to rotate;

the top edge of the partition curtain (5) is fixedly connected to the winding roller (4), and the bottom edge of the partition curtain (5) is fixedly connected with a first inserting strip (51); the first inserting strip (51) can be inserted into any one group of the first guide rail group (2) to enable the partition curtain (5) to partition the carriage body (1) into a front carriage and a rear carriage; the second mounting position (12) is in the rear compartment when the first molding (51) is inserted in the rearmost first guide rail group (2).

2. A refrigerated vehicle carriage as claimed in claim 1 characterized in that the first rail set (2) on the rearmost side is fixedly connected inside the carriage body (1); the other first guide rail group (2) is connected in the carriage body (1) in a front-back sliding manner, fixing bolts are arranged between the two first guide rails (2-1) corresponding to the first guide rail groups (2) and the carriage body (1), and the fixing bolts are used for limiting the front-back sliding of the corresponding first guide rails (2-1) relative to the carriage body (1).

3. A carriage as claimed in claim 2, characterized in that the sliding block (3) has second guide rails (32) fixed to its left and right ends, and when the curtain (5) is completely wound on the winding roller (4), the first insertion strip (51) is located in the two second guide rails (32).

4. A refrigerated vehicle carriage as claimed in claim 3 further comprising a second slip (8), the second slip (8) being removably attached to any one of the sets of first rails (2) slidably attached within the carriage body (1).

5. A refrigerator car carriage as claimed in claim 2, characterized in that the left and right inner walls of the car body (1) can be provided with two T-shaped grooves (16) facing back and forth, the T-shaped grooves (16) comprise a wider limiting groove (16-1) and a narrower communicating groove (16-2); a nut (71) is arranged in the limiting groove (16-1), and the nut (71) is limited to rotate in the limiting groove (16-1); connecting pieces (2-11) with penetrating through holes are fixedly arranged on the front side and the rear side of the first guide rail (2-1), and the fixing bolts sequentially penetrate through the penetrating through holes and the communicating grooves (16-2) and are in threaded connection with the nuts (71).

6. A refrigerator car carriage as claimed in claim 1, characterized in that the top inner wall of the carriage body (1) is further provided with a power assembly, and the power assembly is used for driving the sliding block (3) to slide back and forth.

7. A carriage as claimed in claim 6, characterized in that said power assembly is a screw mechanism comprising a screw (9), two second connecting blocks, a second motor (10); the two second connecting blocks are fixedly connected to the inner wall of the top of the compartment body (1) in tandem; the screw rod (9) is rotationally connected with the two second connecting blocks; the second motor (10) is fixedly connected to one of the second connecting blocks and is used for driving the screw rod (9) to rotate; and a screw rod nut matched with the screw rod (9) is fixedly arranged on the sliding block (3).

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