CN210234768U - Refrigerator car with self-discharging platform - Google Patents
Refrigerator car with self-discharging platform Download PDFInfo
- Publication number
- CN210234768U CN210234768U CN201921310653.4U CN201921310653U CN210234768U CN 210234768 U CN210234768 U CN 210234768U CN 201921310653 U CN201921310653 U CN 201921310653U CN 210234768 U CN210234768 U CN 210234768U
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- roller
- compartment
- door
- refrigeration compartment
- bearing
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Abstract
The utility model relates to a take refrigerator car of self-discharging platform, it includes automobile body and cold-stored railway carriage or compartment. The refrigeration compartment is positioned at the rear part of the vehicle body, a compartment door is hinged at the rear part of the refrigeration compartment, a plurality of rollers are arranged at the bottom in the refrigeration compartment, and the rollers are parallel to the compartment door and are uniformly and horizontally distributed; the middle of one side, away from the cold storage door, of the cold storage compartment is fixedly provided with a motor, the motor is connected with a speed reducer through a flange, a bearing is rotatably connected to an output shaft connected with the speed reducer and two ends of the roller, an eccentric shaft is arranged at the end parts of the output shaft and the roller, a transmission rod is rotatably connected to the eccentric shaft, and the roller is synchronously rotated through the transmission rod connected between the rollers. The utility model discloses can advance or release the goods by oneself, can reduce transportation workman's intensity of labour.
Description
Technical Field
The utility model belongs to the technical field of the technique of refrigerated transport means and specifically relates to a take refrigerator car of self-discharging platform is related to.
Background
The refrigerator car is a closed van type transport vehicle for maintaining the temperature of frozen or fresh-keeping goods, and is a special transport vehicle for refrigeration, which is provided with a refrigerating device of a refrigerating unit and a polyurethane heat insulation compartment, and is commonly used for transporting frozen foods (a refrigerator car), dairy products (a milk transport vehicle), vegetables and fruits (a fresh goods transport vehicle), vaccine drugs (a vaccine transport vehicle) and the like.
Chinese patent No. CN207403641U discloses a refrigerator car convenient for loading and unloading, wherein a car door is arranged at the rear part of a carriage of the refrigerator car, the car door comprises an inner door and an outer door, and heat insulation plates are arranged on the inner wall of the carriage and the inner wall of the inner door; the inner door is hinged to the rear portion of the side wall of the carriage, and the outer door is hinged to the rear portion of the bottom wall of the carriage. The bottom wall of the carriage and the outer door are respectively provided with a first rail and a second rail, and the first rail and the second rail are connected to form a rail group after the outer door is put down; the track group is provided with a loading and unloading plate, the lower part of the loading and unloading plate is provided with a roller matched with the track group, and the roller is provided with a brake piece.
The above prior art solutions have the following drawbacks: 1. the rail set is provided with the loading and unloading plate, the lower part of the loading and unloading plate is provided with the roller matched with the rail set, so that overweight cargos cannot be loaded on the loading and unloading plate, meanwhile, the cargos in the refrigerating compartment can shake back and forth under the action of the roller, and the cargos are easy to collide to cause damage; 2. the track group is provided with the loading and unloading plate, the lower part of the loading and unloading plate is provided with the roller matched with the track group, the goods still need to enter the refrigeration compartment manually to be placed at the innermost part of the refrigeration compartment, and the sliding of the loading and unloading plate easily causes danger in the carrying process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a take refrigerator car of self-discharging platform, it can be by oneself with the goods advance or release, has the effect that reduces transportation workman's intensity of labour.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides a take refrigerator car of self-discharging platform, includes automobile body and refrigeration railway carriage or compartment, the refrigeration railway carriage or compartment is located the rear portion of automobile body, its characterized in that: the rear part of the refrigeration compartment is provided with a double-layer compartment door, the bottom in the refrigeration compartment is provided with a plurality of rollers, and the rollers are axially and uniformly distributed along the width direction of the vehicle body in a horizontal manner; and a motor is arranged on one side of the interior of the refrigeration compartment, which is far away from the compartment door, and is connected with the roller through a speed reducer and a transmission mechanism and can drive the roller to rotate.
By adopting the technical scheme, the bottom of the refrigeration compartment is provided with the plurality of rollers, so that goods can be stacked on the compartment door and then pushed into the refrigeration compartment, and a pallet which is orderly stacked can be directly placed on the compartment door by a forklift and moved to the innermost part of the refrigeration compartment by the rotation of the rollers; the motor is connected with the roller through the speed reducer and the transmission mechanism, so that the roller can rotate automatically, and the labor intensity of workers is reduced.
The utility model discloses further set up to: the speed reducer is connected with an output shaft, the transmission mechanism comprises a bearing and a transmission rod, the bearing is connected to the two ends of the output shaft and the roller, eccentric shafts are arranged at the end portions of the output shaft and the roller, and the transmission rod is rotatably connected to the eccentric shafts.
Through adopting above-mentioned technical scheme, decelerator connection's output shaft both ends and roller both ends are provided with the bearing, can make output shaft and roller rotate through the bearing that its both ends set up, and the tip of roller and output shaft is provided with the eccentric shaft, it is connected with the transfer line to rotate on the eccentric shaft, the power that can make the motor leads to the transfer line and drives the eccentric shaft, thereby can make a plurality of rollers rotate simultaneously in step, rely on the synchronous pivoted characteristic of a plurality of rollers simultaneously when goods handling, can avoid transportation workman to climb to pile goods in the cold-stored railway carriage or compartment, improve the security of handling process simultaneously.
The utility model discloses further set up to: and a bearing seat is arranged outside the bearing, a bearing beam is arranged below the bearing seat, and the bearing beam is horizontally arranged on two sides of the bottom of the refrigeration compartment and is vertical to the roller.
Through adopting above-mentioned technical scheme, the bearing below is provided with the bearing frame, and the bearing frame welding can make the highly unified of a plurality of bearing on the spandrel girder of its below to can confirm that a plurality of roller are located the coplanar, and have unified fixed position, keep the level when being favorable to the roller to bear the weight of the goods.
The utility model discloses further set up to: the bearing beam is characterized in that hydraulic cylinders are arranged on the lower side surfaces of two ends of the bearing beam, and the hydraulic cylinders are fixed on the bottom plate of the refrigeration compartment and can push the bearing beam to move up and down.
By adopting the technical scheme, the lower side surfaces of the two ends of the bearing beam are fixedly connected with the hydraulic cylinders capable of pushing the bearing beam to move up and down, and the bearing beam can be lifted up after the hydraulic cylinders are pushed upwards, so that the roller is pushed out of the groove of the refrigeration compartment, the roller bears the gravity of goods, and the goods can be pushed in or pulled out by the rotation of the roller; the bearing beam descends after the hydraulic cylinder is recovered downwards, and the roller falls back to the groove of the refrigeration compartment, so that the bottom plate of the refrigeration compartment bears the gravity of the goods, the friction force between the goods and the bottom of the compartment is increased, and the transportation process is more stable.
The utility model discloses further set up to: the bottom surface of the refrigeration compartment is provided with uniformly distributed grooves, the rollers are positioned in the grooves, and gaps are reserved between the rollers and two side walls of the grooves.
Through adopting above-mentioned technical scheme, the bottom surface in cold-stored railway carriage or compartment is provided with evenly distributed's recess, can place the roller in the recess, and the goods pile uses the bottom surface in cold-stored railway carriage or compartment as the stress surface in cold-stored railway carriage or compartment, avoids making the roller bear the gravity of goods, leads to rocking around in the transportation and damages the goods.
The utility model discloses further set up to: an isolation box is arranged on the inner side of one side panel of the refrigeration compartment close to the vehicle head, a guide rail is vertically arranged on the inner side wall of the isolation box, and the motor is connected with the guide rail in a sliding mode.
By adopting the technical scheme, the isolation box is arranged on the inner side of the side panel of the refrigeration carriage close to the vehicle head, so that the motor can be isolated from the space in the refrigeration carriage, and the danger caused by collision of goods on the electrified motor in the loading and unloading process is avoided; the design of the vertical guide rail on the inner side wall of the isolation box can enable the motor to perform lifting motion synchronous with the roller along with the extension of the hydraulic cylinder, and the stable output of the rotating power of the motor is ensured.
The utility model discloses further set up to: the compartment door comprises an inner door and an outer door, the inner door is hinged to the side wall of the refrigeration compartment, and the outer door is hinged to the bottom surface of the refrigeration compartment.
By adopting the technical scheme, the outer door is hinged with the bottom surface of the refrigeration compartment, when the outer door is opened, the outer door can rotate and turn over by taking the hinged side as a shaft, and is overlapped with the bottom surface or other platforms to form a slope, the inner door is a heat insulation door, and the goods can slide out from the refrigeration compartment along the slope overlapped by the outer door by opening the inner door, so that the goods can be conveniently unloaded.
The utility model discloses further set up to: the medial surface of outer door rotates and is connected with the car door roller, car door roller horizontal evenly distributed and protrusion the medial surface of outer door.
Through adopting above-mentioned technical scheme, the design of outer door medial surface rotation connection car door roller can also can be with the smooth roll-off of goods that does not have the packing box, has avoided leading to the goods impaired or the wrapping bag damaged because of the friction simultaneously.
The utility model discloses further set up to: the free end of outer door can be dismantled and be connected with the baffle, the baffle with the roller is parallel.
By adopting the technical scheme, the baffle is arranged at the free end of the outer door, so that goods can be prevented from rolling down to the ground after sliding out; the free end of the outer door is not provided with a baffle, and the outer door can be put on a certain platform or a certain type of vehicle to form a bridge in the horizontal direction, so that goods can slide to a target place through the outer door, and manual carrying is reduced.
To sum up, the utility model discloses a beneficial technological effect does:
1. the design of the roller on the bottom plate of the refrigeration compartment can electrically push or push the goods, so that the labor intensity of transportation workers is greatly reduced.
2. The eccentric shafts at the two ends of the roller are connected with transmission rods, so that the power of the motor can be uniformly transmitted to each roller, and the rotating speed and the rotating direction of each roller are consistent.
Drawings
Fig. 1 is a schematic view of the whole structure of the car door in an open state.
Fig. 2 is a schematic sectional view of the car door of the present invention.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
In the figure, 1, a refrigeration compartment; 11. a compartment door; 111. an inner door; 112. an outer door; 113. a baffle plate; 114. a door roller; 2. a roller; 21. an eccentric shaft; 22. a groove; 3. A motor; 31. a speed reducer; 32. an output shaft; 33. a guide rail; 34. an isolation box; 4. a transmission mechanism; 41. a bearing; 411. a bearing seat; 42. a transmission rod; 5. a spandrel girder; 51. and a hydraulic cylinder.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a take refrigerator car of self-discharging platform, including automobile body and cold-stored railway carriage or compartment 1.
The compartment door 11 is hinged with the rear part of the refrigeration compartment 1 and comprises an inner door 111 and an outer door 112, the inner door 111 is hinged with the side wall of the refrigeration compartment 1, the outer door 112 is hinged with the bottom surface of the refrigeration compartment 1, when the outer door 112 is opened, the outer door 112 can rotate and turn open by taking the hinged side as a shaft and is overlapped with the bottom surface or other platforms to form a slope, the inner door 111 is a double-door with a heat insulation function, and cargos can slide out of the refrigeration compartment 1 along the slope overlapped by the outer door 112 by opening the inner door 111, so that the cargos are conveniently unloaded. The medial surface of outer door 112 rotates and is connected with door roller 114 and horizontal direction evenly distributed, and door roller 114 protrudes the medial surface of outer door 112, and this design can also can the roll-off smoothly with the goods that does not have the packing box, has avoided leading to the goods impaired or the wrapping bag damaged because of the friction simultaneously. The free end of the outer door 112 is provided with a strip-shaped clamping groove which is parallel to the roller 2, the baffle 113 can be inserted into the strip-shaped clamping groove by means of the gravity of the baffle, and the free end of the outer door 112 is inserted with the baffle 113, so that goods can be prevented from rolling off the ground after sliding out; the free end of the outer door 112 is detached from the baffle 113, so that the outer door 112 can be mounted on a platform or a vehicle, and the outer door 112 forms a horizontal bridge, thereby sliding the goods to a target place through the outer door 112 and reducing manual handling.
Referring to fig. 2, the bottom surface of the refrigeration compartment 1 is provided with evenly distributed's recess 22, and roller 2 rotates to be connected in recess 22, and the bottom surface is provided with evenly distributed's recess 22, can place roller 2 in recess 22, and the goods pile uses the bottom surface of refrigeration compartment 1 as the stress surface in refrigeration compartment 1, avoids making roller 2 bear the gravity of goods, leads to rocking around in the transportation and damages the goods. The reducer 31 is connected with an output shaft 32, the transmission mechanism 4 comprises a bearing 41 and a transmission rod 42, the bearing 41 is connected with the output shaft 32 and two ends of the roller 2, the end parts of the output shaft 32 and the roller 2 are provided with eccentric shafts 21, the transmission rod 42 is rotationally connected on the eccentric shafts 21, two ends of the output shaft 32 connected with the reducer 31 and two ends of the roller 2 are connected with the bearing 41, the output shaft 32 and the roller 2 can rotate through the bearings 41 arranged at the two ends, and the end parts of the roller 2 and the output shaft 32 are provided with eccentric shafts 21, the eccentric shafts 21 are rotatably connected with transmission rods 42, the power of the motor 3 drives the eccentric shaft 21 to rotate through the transmission rod 42, so that a plurality of rollers 2 can synchronously rotate at the same time, rely on the synchronous pivoted characteristic simultaneously of a plurality of rollers 2 when the goods are loaded and unloaded, can avoid the transportation workman to climb to and pile the goods in cold-stored railway carriage or compartment 1, improve the security of loading and unloading process simultaneously. A bearing seat 411 is arranged outside the bearing 41, and a bearing beam 5 is fixedly connected below the bearing seat 411; bearing 41's design can make roller 2 of connection on bearing 41 rotate, and bearing 41 below is provided with bearing frame 411, and bearing frame 411 welds on spandrel girder 5 of its below, can make a plurality of bearing 41's high uniform to can make a plurality of roller 2 be located the coplanar and have unified fixed position, keep the horizontal direction when being favorable to roller 2 to bear the weight of the goods, avoid roller 2 slope to cause the goods roll-off to influence the transportation process.
The hydraulic cylinders 51 are arranged on the lower side surfaces of two ends of the bearing beam 5, are fixed on the bottom plate of the refrigeration compartment and can push the bearing beam 5 to move up and down, so that the bearing beam 5 fixedly connected above the hydraulic cylinders 51 can ascend after being pushed upwards, the roller 2 is pushed out of the groove 22 of the refrigeration compartment 1, the roller 2 bears the gravity of goods, and the goods can be pushed in or pulled out through the rotation of the roller 2; after the hydraulic cylinder 51 is recovered downwards, the bearing beam 5 descends, and the roller 2 falls back to the groove 22 of the refrigeration compartment 1, so that the bottom plate of the refrigeration compartment 1 bears the gravity of the goods, the friction force between the goods and the bottom of the compartment is increased, and the transportation process is more stable.
Referring to fig. 3, the inner side of the panel at one end of the refrigeration compartment 1 close to the car head is provided with an isolation box 34, and the motor 3 is positioned in the isolation box 34, so that the motor 3 can be isolated from the space in the refrigeration compartment 1, and the danger caused by collision of goods on the electrified motor 3 in the loading and unloading process is avoided; the inside wall of the isolation box 34 is vertically provided with a guide rail 33, and the motor 3 is connected with the guide rail 33 in a sliding way, so that the motor 3 can perform synchronous lifting motion with the roller 2 along with the extension and retraction of the hydraulic cylinder 51, and the stable output of the rotating power of the motor 3 is ensured.
The implementation principle of the embodiment is as follows: when loading and unloading goods, the hydraulic cylinder 51 pushes the bearing beam 5 to move upwards, the motor 3, the speed reducer 31 and the roller 2 simultaneously move upwards out of the groove 22 to enable the roller 2 to bear the gravity of the goods, the motor 3 is started, the rotating speed is reduced through the speed reducer 31, meanwhile, the torque is increased, the rotating torque of the speed reducer 31 is transmitted to the roller 2 through the transmission rod 42 and the eccentric shaft 21 which are arranged at the two ends of the roller and enables the roller 2 to synchronously and slowly rotate, and the goods are moved in or out.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, 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.
Claims (9)
1. A refrigerator car with a self-discharging platform comprises a car body and a refrigerator compartment (1), wherein the refrigerator compartment (1) is positioned at the rear part of the car body, and is characterized in that: the rear part of the refrigeration compartment (1) is provided with a double-layer compartment door (11), the bottom in the refrigeration compartment (1) is provided with a plurality of rollers (2), and the rollers (2) are axially and uniformly distributed along the width direction of the vehicle body in a horizontal manner; one side of the interior of the refrigeration compartment (1), which is far away from the compartment door (11), is provided with a motor (3), and the motor (3) is connected with the roller (2) through a speed reducer (31) and a transmission mechanism (4) and can drive the roller (2) to rotate.
2. A refrigerated vehicle with a dump platform as in claim 1 wherein: the speed reducer (31) is connected with an output shaft (32), the transmission mechanism (4) comprises a bearing (41) and a transmission rod (42), the bearing (41) is connected to the two ends of the output shaft (32) and the roller (2), the end parts of the output shaft (32) and the roller (2) are provided with eccentric shafts (21), and the transmission rod (42) is rotatably connected to the eccentric shafts (21).
3. A refrigerated vehicle with a dump platform as in claim 2 wherein: the bearing seat (411) is arranged outside the bearing (41), the bearing beam (5) is arranged below the bearing seat (411), and the bearing beam (5) is horizontally arranged on two sides of the bottom of the refrigeration compartment (1) and is vertical to the roller (2).
4. A refrigerated vehicle with a dump platform as in claim 3 wherein: the bearing beam is characterized in that hydraulic cylinders (51) are arranged on the lower side surfaces of two ends of the bearing beam (5), and the hydraulic cylinders (51) are fixed on a bottom plate of the refrigeration compartment (1) and can push the bearing beam (5) to move up and down.
5. A refrigerated vehicle with a dump platform as in claim 1 wherein: the bottom surface of the refrigeration compartment (1) is provided with uniformly distributed grooves (22), the rollers (2) are positioned in the grooves (22), and gaps are reserved between the rollers (2) and two side walls of the grooves (22).
6. A refrigerated vehicle with a dump platform as in claim 1 wherein: an isolation box (34) is arranged on the inner side of one side panel of the refrigeration compartment (1) close to the car head, a guide rail (33) is vertically arranged on the inner side wall of the isolation box (34), and the motor (3) is connected with the guide rail (33) in a sliding mode.
7. A refrigerated vehicle with a dump platform as in claim 1 wherein: the compartment door (11) comprises an inner door (111) and an outer door (112), the inner door (111) is hinged on the side wall of the refrigeration compartment, and the outer door (112) is hinged on the bottom surface of the refrigeration compartment (1).
8. A refrigerated vehicle with a dump platform as in claim 7 wherein: the medial surface of outer door (112) rotates and is connected with door roller (114), door roller (114) level evenly distributed just protrudes the medial surface of outer door (112).
9. A refrigerated vehicle with a dump platform as in claim 8 wherein: the free end of the outer door (112) is detachably connected with a baffle (113), and the baffle (113) is parallel to the door roller (114).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921310653.4U CN210234768U (en) | 2019-08-13 | 2019-08-13 | Refrigerator car with self-discharging platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921310653.4U CN210234768U (en) | 2019-08-13 | 2019-08-13 | Refrigerator car with self-discharging platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210234768U true CN210234768U (en) | 2020-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921310653.4U Expired - Fee Related CN210234768U (en) | 2019-08-13 | 2019-08-13 | Refrigerator car with self-discharging platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210234768U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112172650A (en) * | 2020-09-27 | 2021-01-05 | 李新亚 | Loading and unloading device carried by freight vehicle |
| CN112281650A (en) * | 2020-06-27 | 2021-01-29 | 孙钟 | Bridge inspection vehicle with lane centering function |
| CN112277773A (en) * | 2020-11-05 | 2021-01-29 | 武金英 | Cold chain transport vechicle with upset function |
| CN112373369A (en) * | 2020-11-18 | 2021-02-19 | 徐州盛德电动车有限公司 | Garbage transport vehicle |
| CN112550124A (en) * | 2020-11-10 | 2021-03-26 | 中车长江车辆有限公司 | Conveying clamping device |
-
2019
- 2019-08-13 CN CN201921310653.4U patent/CN210234768U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281650A (en) * | 2020-06-27 | 2021-01-29 | 孙钟 | Bridge inspection vehicle with lane centering function |
| CN112172650A (en) * | 2020-09-27 | 2021-01-05 | 李新亚 | Loading and unloading device carried by freight vehicle |
| CN112277773A (en) * | 2020-11-05 | 2021-01-29 | 武金英 | Cold chain transport vechicle with upset function |
| CN112550124A (en) * | 2020-11-10 | 2021-03-26 | 中车长江车辆有限公司 | Conveying clamping device |
| CN112373369A (en) * | 2020-11-18 | 2021-02-19 | 徐州盛德电动车有限公司 | Garbage transport vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 Termination date: 20200813 |