CN216861282U - Loading and unloading structure of refrigerator carriage - Google Patents
Loading and unloading structure of refrigerator carriage Download PDFInfo
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- CN216861282U CN216861282U CN202123319954.3U CN202123319954U CN216861282U CN 216861282 U CN216861282 U CN 216861282U CN 202123319954 U CN202123319954 U CN 202123319954U CN 216861282 U CN216861282 U CN 216861282U
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- unloading structure
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Abstract
The utility model discloses a goods loading and unloading structure of a refrigerator carriage, which comprises a box body, wherein a positioning seat and a fixed seat are fixedly arranged on both sides of the box body, a motor is fixedly arranged on the inner wall of the top of the box body, rotary columns are connected to the positioning seat in a rotating manner, the output shaft of the motor is in transmission connection with the two rotary columns, a moving rod is connected to the fixed seat in a sliding manner and in threaded connection with the corresponding rotary columns, a fixed block is fixedly arranged at the bottom end of the moving rod, a placing plate is connected between the two fixed blocks in a sliding manner, baffle plates are fixedly arranged on both sides of the placing plate, a transmission mechanism is arranged on the fixed blocks and in transmission connection with the placing plate, the rotary columns are matched with the transmission mechanism, and the power transmission mechanism comprises a transmission rod which is rotatably arranged on the fixed blocks. It has simple structure, and convenient to use can be convenient for load and unload the goods in the carriage, can also contract simultaneously and extend placing the board, and the people of being convenient for use.
Description
Technical Field
The utility model relates to the technical field of refrigerated transportation, in particular to a goods loading and unloading structure of a refrigerated carriage.
Background
The refrigerator car is a closed van type transport vehicle for maintaining the temperature of frozen or fresh-keeping goods, is a special transport vehicle for refrigerating and provided with a refrigerating device of a refrigerating unit and a polyurethane heat insulation compartment, and can be classified according to manufacturers, chassis bearing capacity and carriage types.
When the existing refrigerator van is used for loading and unloading goods, most of the existing refrigerator van is manually moved up and down, the operation is inconvenient, and the goods are easily damaged, so that a goods loading and unloading structure of the refrigerator van is provided.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, an object of an embodiment of the present invention is to provide a loading and unloading structure for a refrigerator compartment; it has simple structure, and convenient to use can be convenient for load and unload the goods in the carriage, can also contract simultaneously and extend placing the board, and the people of being convenient for use.
The technical scheme adopted by the utility model for solving the problems is as follows:
the utility model provides a loading and unloading goods structure of refrigerator carriage, includes the box, the equal fixed mounting in both sides of box has positioning seat and fixing base, fixed mounting has the motor on the top inner wall of box, rotates on the positioning seat and is connected with the rotary column, and the output shaft and two rotary column transmissions of motor are connected, sliding connection has the carriage release lever on the fixing base, carriage release lever and the rotary column threaded connection who corresponds, the bottom fixed mounting of carriage release lever has the fixed block, and sliding connection has between two fixed blocks to place the board, the equal fixed mounting in both sides of placing the board has the baffle, be equipped with drive mechanism on the fixed block, drive mechanism with place the board transmission and be connected, the rotary column is mutually supported with drive mechanism.
Furthermore, the power transmission mechanism comprises a transmission rod, the transmission rod is rotatably installed on the fixing block, a transmission gear is fixedly installed on the transmission rod, racks are fixedly installed on two sides of the placing plate, and the transmission gear is meshed with the corresponding racks.
Furthermore, a first chain wheel is fixedly installed on an output shaft of the motor, a second chain wheel is fixedly installed on the rotary column, and the first chain wheel and the two second chain wheels are meshed with the same chain.
Furthermore, the fixed seat is movably connected with a rotating rod, the rotating rod is in transmission connection with the rotating column, and the rotating rod is matched with the transmission rod.
Furthermore, the bottom end of the rotating rod is fixedly provided with a rotating plate, the bottom of the rotating plate is provided with a clamping groove, the top end of the transmission rod is fixedly provided with a clamping block, and the clamping block is matched with the corresponding clamping groove.
Furthermore, sliding connection has the driving gear on the rotary column, and the top fixed mounting of bull stick has driven gear, driving gear and driven gear intermeshing.
Furthermore, sliding connection has the removal box on the rotary column, removes the box and rotates with the driving gear to be connected, and the bull stick rotates with the removal box to be connected.
Furthermore, the spacing groove has all been seted up to the both sides of box, sliding connection stopper in the spacing groove, stopper and the removal box fixed connection that corresponds, and the bottom fixed mounting of stopper has spacing spring, the one end of spacing spring and the inner wall fixed connection of spacing groove.
Compared with the prior art, the utility model has the advantages that:
(1) according to the scheme, the first chain wheel, the two second chain wheels and the chain are meshed with each other, the rotating column is in threaded connection with the moving rod, and meanwhile the moving rod is in sliding connection with the fixed seat, so that the output shaft of the motor can drive the placing plate to change the height, and materials in the box body can be loaded and unloaded through the placing plate;
(2) because the intermeshing of driving gear and driven gear, and the intermeshing of driving gear and rack for the pivoted rotary column can drive the bull stick and rotate, and through mutually supporting of draw-in groove and fixture block, thereby drives the transfer line and rotates, and then drives and places the board and contract.
Drawings
Fig. 1 is a schematic structural view of a loading and unloading structure of a refrigerator car according to the present invention.
Fig. 2 is a schematic side view of a loading and unloading structure of a refrigerator car according to the present invention.
Fig. 3 is a schematic structural view of a driving gear, a moving rod and a rotary column in a refrigerator car according to the present invention.
In the drawings, the names of the components corresponding to the reference numerals are as follows:
in the figure: 1. a box body; 2. positioning seats; 3. a fixed seat; 4. a travel bar; 5. turning the column; 6. a motor; 7. a fixed block; 8. placing the plate; 9. a baffle plate; 10. a transmission rod; 11. a transmission gear; 12. a rack; 13. a rotating rod; 14. a driving gear; 15. a driven gear; 16. rotating the plate; 17. a card slot; 18. a clamping block; 19. the cartridge is moved.
Detailed Description
The present invention is further illustrated by the following figures and examples, which include, but are not limited to, the following examples.
Referring to fig. 1-3, the embodiment of the utility model provides a goods loading and unloading structure of a refrigerator carriage, which comprises a box body 1, wherein a positioning seat 2 and a fixing seat 3 are fixedly arranged on both sides of the box body 1, a motor 6 is fixedly arranged on the inner wall of the top of the box body 1, a rotating column 5 is rotatably connected on the positioning seat 2, an output shaft of the motor 6 is in transmission connection with the two rotating columns 5, a moving rod 4 is slidably connected on the fixing seat 3, the moving rod 4 is in threaded connection with the corresponding rotating column 5, a fixing block 7 is fixedly arranged at the bottom end of the moving rod 4, a placing plate 8 is slidably connected between the two fixing blocks 7, baffle plates 9 are fixedly arranged on both sides of the placing plate 8, a transmission mechanism is arranged on the fixing block 7, the transmission mechanism is in transmission connection with the placing plate 8, and the rotating columns 5 are matched with the transmission mechanism.
In the embodiment, when the electric motor is operated, the switch of the electric motor 6 is started, the output shaft of the electric motor 6 drives the two rotary columns 5 to rotate simultaneously through the mutual meshing of the first chain wheel, the two second chain wheels and the chain, and the rotary column 5 is connected with the moving rod 4 through the screw thread, thereby driving the moving rod 4 to move, and then the fixed block 7 drives the placing plate 8 to move up and down, thereby loading and unloading the goods in the box body 1, when the placing plate 8 needs to be contracted, the moving box 19 is pushed to move downwards, the moving box 19 drives the rotating rod 13 to move downwards, so that the clamping groove 17 and the clamping block 18 are mutually clamped, meanwhile, the rotating column 5 rotates through the mutual meshing of the driving gear 14 and the driven gear 15 to drive the rotating rod 13 to rotate, the rotating rod 13 drives the transmission rod 10 to rotate, and the transmission rod 10 drives the placing plate 8 to contract through the mutual meshing of the transmission gear 11 and the rack 12.
In another embodiment, the power transmission mechanism comprises a transmission rod 10, the transmission rod 10 is rotatably installed on the fixed block 7, a transmission gear 11 is fixedly installed on the transmission rod 10, racks 12 are fixedly installed on both sides of the placing plate 8, the transmission gear 11 is meshed with the corresponding racks 12, a rotating rod 13 is movably connected to the fixed seat 3, the rotating rod 13 is in transmission connection with the rotating column 5, the rotating rod 13 is matched with the transmission rod 10, a rotating plate 16 is fixedly installed at the bottom end of the rotating rod 13, a clamping groove 17 is formed in the bottom of the rotating plate 16, a clamping block 18 is fixedly installed at the top end of the transmission rod 10, and the clamping block 18 is matched with the corresponding clamping groove 17.
In this embodiment, the rotating rod 13 is engaged with the corresponding latch 18 through the latch 17, so as to drive the transmission rod 10 to rotate, and the rotating transmission rod 10 drives the placing plate 8 to contract and extend through the engagement between the transmission gear 11 and the rack 12.
In another embodiment, a first chain wheel is fixedly arranged on the output shaft of the motor 6, a second chain wheel is fixedly arranged on the rotary column 5, and the first chain wheel and the two second chain wheels are meshed with the same chain.
In this embodiment, the output shaft of the motor 6 drives the two rotary posts 5 to rotate simultaneously through the mutual engagement of the first chain wheel, the two second chain wheels and the chain.
In another embodiment, a driving gear 14 is slidably connected to the rotary column 5, a driven gear 15 is fixedly mounted at the top end of the rotary rod 13, the driving gear 14 and the driven gear 15 are engaged with each other, a moving box 19 is slidably connected to the rotary column 5, the moving box 19 is rotatably connected to the driving gear 14, and the rotary rod 13 is rotatably connected to the moving box 19.
In this embodiment, the rotating column 5 rotates the rotating rod 13 through the mutual engagement of the driving gear 14 and the driven gear 15.
In another embodiment, the limiting grooves are formed in the two sides of the box body 1, the limiting blocks are connected in the limiting grooves in a sliding mode, the limiting blocks are fixedly connected with the corresponding movable boxes 19, the limiting springs are fixedly mounted at the bottoms of the limiting blocks, and one ends of the limiting springs are fixedly connected with the inner walls of the limiting grooves.
In this embodiment, the sliding connection of the limiting groove and the limiting block can limit the movable box 19, and the movable box 19 can be buffered and reset through the limiting spring.
The utility model is well implemented in accordance with the above-described embodiments. It should be noted that, based on the above structural design, in order to solve the same technical problems, even if some insubstantial modifications or colorings are made on the present invention, the adopted technical solution is still the same as the present invention, and therefore, the technical solution should be within the protection scope of the present invention.
Claims (8)
1. The loading and unloading structure of the refrigerator carriage comprises a box body (1) and is characterized in that positioning seats (2) and fixing seats (3) are fixedly mounted on two sides of the box body (1), a motor (6) is fixedly mounted on the inner wall of the top of the box body (1), rotary columns (5) are rotatably connected onto the positioning seats (2), an output shaft of the motor (6) is in transmission connection with the two rotary columns (5), a moving rod (4) is slidably connected onto the fixing seats (3), the moving rod (4) is in threaded connection with the corresponding rotary columns (5), a fixing block (7) is fixedly mounted at the bottom end of the moving rod (4), a placing plate (8) is slidably connected between the two fixing blocks (7), baffle plates (9) are fixedly mounted on two sides of the placing plate (8), a transmission mechanism is arranged on the fixing blocks (7) and is in transmission connection with the placing plate (8), the rotary column (5) is matched with the transmission mechanism.
2. A loading and unloading structure for a refrigerator car according to claim 1, wherein: the transmission mechanism comprises a transmission rod (10), the transmission rod (10) is rotatably installed on the fixed block (7), a transmission gear (11) is fixedly installed on the transmission rod (10), racks (12) are fixedly installed on two sides of the placing plate (8), and the transmission gear (11) is meshed with the corresponding racks (12).
3. A loading and unloading structure for a refrigerator car according to claim 1, wherein: a first chain wheel is fixedly mounted on an output shaft of the motor (6), a second chain wheel is fixedly mounted on the rotary column (5), and the first chain wheel and the two second chain wheels are meshed with the same chain.
4. A loading and unloading structure for a refrigerator car according to claim 2, wherein: the fixing seat (3) is movably connected with a rotating rod (13), the rotating rod (13) is in transmission connection with the rotating column (5), and the rotating rod (13) is matched with the transmission rod (10).
5. A loading and unloading structure for a refrigerator car according to claim 4, wherein: the bottom end of the rotating rod (13) is fixedly provided with a rotating plate (16), the bottom of the rotating plate (16) is provided with a clamping groove (17), the top end of the transmission rod (10) is fixedly provided with a clamping block (18), and the clamping block (18) is matched with the corresponding clamping groove (17).
6. A loading and unloading structure for a refrigerator car according to claim 4, wherein: the rotary column (5) is connected with a driving gear (14) in a sliding mode, a driven gear (15) is fixedly mounted at the top end of the rotary rod (13), and the driving gear (14) is meshed with the driven gear (15) in an intermeshing mode.
7. A loading and unloading structure for a refrigerator car according to claim 6, wherein: the rotary column (5) is connected with a moving box (19) in a sliding mode, the moving box (19) is connected with a driving gear (14) in a rotating mode, and a rotary rod (13) is connected with the moving box (19) in a rotating mode.
8. A loading and unloading structure for a refrigerator car according to claim 7, wherein: the limiting groove has all been seted up to the both sides of box (1), sliding connection stopper in the limiting groove, stopper and the removal box (19) fixed connection that corresponds, and the bottom fixed mounting of stopper has spacing spring, the one end of spacing spring and the inner wall fixed connection of limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123319954.3U CN216861282U (en) | 2021-12-27 | 2021-12-27 | Loading and unloading structure of refrigerator carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123319954.3U CN216861282U (en) | 2021-12-27 | 2021-12-27 | Loading and unloading structure of refrigerator carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216861282U true CN216861282U (en) | 2022-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123319954.3U Active CN216861282U (en) | 2021-12-27 | 2021-12-27 | Loading and unloading structure of refrigerator carriage |
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|---|---|
| CN (1) | CN216861282U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115092272A (en) * | 2022-07-30 | 2022-09-23 | 安徽润象新材料科技有限公司 | Refrigerator car cargo tank convenient to loading and unloading goods |
-
2021
- 2021-12-27 CN CN202123319954.3U patent/CN216861282U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115092272A (en) * | 2022-07-30 | 2022-09-23 | 安徽润象新材料科技有限公司 | Refrigerator car cargo tank convenient to loading and unloading goods |
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