CN211684822U - Carriage loading and unloading goods lifting device - Google Patents
Carriage loading and unloading goods lifting device Download PDFInfo
- Publication number
- CN211684822U CN211684822U CN202020088674.2U CN202020088674U CN211684822U CN 211684822 U CN211684822 U CN 211684822U CN 202020088674 U CN202020088674 U CN 202020088674U CN 211684822 U CN211684822 U CN 211684822U
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- Prior art keywords
- carriage
- gear
- plate
- long shaft
- lifting
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Abstract
The utility model discloses a carriage loading and unloading goods lifting device, which comprises a carriage, wherein the carriage comprises a top plate, a bottom plate, two side plates, a telescopic door plate and a tail plate, the telescopic door plate and the tail plate are arranged at the tail end of the carriage, the telescopic door plate can be turned over along the edge of the top plate, one side of the top plate, which is positioned at the inner side of the carriage, is provided with a limit chute, and the telescopic door plate can be retracted into the carriage along the limit chute when being turned over along; two curb plates are located and are equipped with derrick mast and transmission shaft respectively along vertical and two horizontal directions on the border of carriage tail end, the derrick mast is equipped with the rack on its length direction along, epaxial both ends are equipped with first jack-up gear and second jack-up gear respectively, rack and first jack-up gear intermeshing, second jack-up gear is connected with the hoisting apparatus who locates on the roof through the chain, it is the bottom to set for the one end that the derrick mast is close to the bottom plate, the tailboard both sides are articulated with the bottom of two derrick masts respectively, the bottom of derrick mast still is equipped with the stopper, make the tailboard surface no longer than 90 with vertical planar biggest contained angle.
Description
Technical Field
The utility model relates to a lifting device, especially a carriage loading and unloading goods punctiform equipment.
Background
With the continuous expansion of the demand of society on the logistics industry, the logistics industry is required to be further expanded in scale and improved in efficiency. Most of the loading and unloading goods of the existing large logistics freight carriage still adopt an operation mode of manual carrying, so that the labor cost is increased, and the efficiency is not effectively ensured; and the safety risk of manual operation is more difficult to control.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is necessary to provide a car loading and unloading lifting device for solving the above technical problems in the prior art.
The technical scheme of the utility model is that:
a lifting device for loading and unloading cargos of a carriage comprises the carriage, wherein the carriage comprises a top plate, a bottom plate, two side plates, a telescopic door plate and a tail plate, the telescopic door plate and the tail plate are arranged at the tail end of the carriage, the telescopic door plate can be turned over along the edge of the top plate, a limiting sliding groove is formed in one surface, located on the inner side of the carriage, of the top plate, and the telescopic door plate can be retracted inwards of the carriage along the limiting sliding groove when being turned over to the horizontal direction along the; two the curb plate is located be equipped with lifting rod and transmission shaft respectively along vertical and two horizontal directions on the border of carriage tail end, the lifting rod is equipped with the rack on its length direction along, the epaxial both ends of transmission are equipped with first hoisting gear and second hoisting gear respectively, the rack with first hoisting gear intermeshing, second hoisting gear passes through the chain and locates hoisting device on the roof is connected, sets for the lifting rod is close to the one end of bottom plate is the bottom, the tailboard both sides respectively with two the bottom of lifting rod is articulated, the bottom of lifting rod still is equipped with the stopper for the tailboard surface is no longer than 90 with vertical planar maximum contained angle.
After the telescopic door plate is turned to a horizontal position along the edge of the top plate, the telescopic door plate slides towards the interior of the carriage along a limiting sliding groove arranged on the inner side surface of the top plate, so that the door plate is prevented from obstructing the operation of hoisting equipment; the lifting device arranged on the top plate is connected with the second lifting gear through a chain, finally, power is transmitted to the lifting rod through the first lifting gear, and the lifting rod is driven by the lifting device to perform vertical lifting motion; and the tail plate is hinged to the bottom end of the lifting rod and is just abutted against a limiting block arranged at the bottom end of the lifting rod when the tail plate is horizontally placed, and the tail plate can be used as a bearing platform for loading and unloading goods at the moment and achieves the effect of loading and unloading goods through the vertical lifting motion of the lifting rod. The loading and unloading of goods are conveniently carried out on the carriage, the manpower labor is reduced, and the labor efficiency is improved.
Preferably, the hoisting device comprises a servo motor, a driving gear, a long shaft, a bearing with a seat, a first long shaft gear and a second long shaft gear, the driving gear is arranged on the output end of the main shaft of the servo motor, the bearing with the seat is arranged at two ends of the long shaft, the bearing with the seat is fixedly connected to the top plate at a position close to the two side plates, the first long shaft gear is arranged at the middle position of the long shaft, the second long shaft gear is arranged at a position close to the bearing with the seat, and the second long shaft gear is connected with the second hoisting gear through a chain.
The servo motor can be used for quickly braking through the driver according to an external instruction of a servo system, and particularly, emergency braking can be performed through an electromagnetic mechanical brake device of the servo motor when power is suddenly cut off, so that accidents caused by sudden descending of hoisting equipment are prevented, and the safety performance is better; through the mutual transmission among gear, chain and the rack, transmit the power that servo motor provided to the lifting rod, reach control lifting rod along the back end edge vertical lift of curb plate plays the effect of lifting or below goods.
Preferably, auxiliary support bearings are further arranged on the long shaft and located on two sides of the first long shaft gear.
The middle part of the long shaft is provided with a first long shaft gear meshed with the driving gear, and the long shaft is subjected to continuous radial acting force to cause the long shaft to be bent and deformed to influence normal work; therefore, the auxiliary support bearings are arranged on the two sides of the long shaft gear, so that the long shaft is supported in an auxiliary mode, and the deformation degree of the long shaft is reduced.
Preferably, the tail end in carriage still is equipped with strengthens metal framework, it includes landing leg and crossbeam to strengthen metal framework, the landing leg is located two along vertical direction the inboard of curb plate, the landing leg is located the crossbeam interconnect is passed through to the one end of roof, the landing leg with the contained angle department of crossbeam is equipped with the support member that is "eight" style of calligraphy symmetry setting.
The tail end is provided with the reinforced metal framework, so that the structural strength of the carriage is improved, and the carriage is prevented from being deformed irreversibly when hoisting equipment hoists heavy objects; play the effect of stabilizing the carriage structure and improving the carriage bearing capacity.
The utility model has the advantages that:
1. after the telescopic door plate is turned to a horizontal position along the edge of the top plate, the telescopic door plate slides towards the interior of the carriage along a limiting sliding groove arranged on the inner side surface of the top plate, so that the door plate is prevented from obstructing the operation of hoisting equipment; the lifting device arranged on the top plate is connected with the second lifting gear through a chain, finally, power is transmitted to the lifting rod through the first lifting gear, and the lifting rod is driven by the lifting device to perform vertical lifting motion; and the tail plate is hinged to the bottom end of the lifting rod and is just abutted against a limiting block arranged at the bottom end of the lifting rod when the tail plate is horizontally placed, and the tail plate can be used as a bearing platform for loading and unloading goods at the moment and achieves the effect of loading and unloading goods through the vertical lifting motion of the lifting rod. The loading and unloading of goods to the carriage are convenient, the manual labor is reduced, and the labor efficiency is improved;
2. the servo motor is used as a power source of the hoisting device, braking can be rapidly performed through the driver according to an external instruction of a servo system, and particularly emergency braking can be performed through an electromagnetic mechanical band-type brake device carried by the servo motor when power is suddenly cut off, so that accidents caused by sudden drop of hoisting equipment are prevented, and the hoisting device has good safety performance; the power provided by the servo motor is transmitted to the lifting rod through the mutual transmission among the gear, the chain and the rack, so that the lifting rod is controlled to vertically lift along the edge of the rear end of the side plate, and the effect of lifting or lowering goods is achieved;
3. the middle part of the long shaft is provided with a first long shaft gear meshed with the driving gear, and the long shaft is subjected to continuous radial acting force to cause the long shaft to be bent and deformed to influence normal work; therefore, the auxiliary support bearings are arranged on the two sides of the long shaft gear, so that the long shaft is supported in an auxiliary manner, and the deformation degree of the long shaft is reduced;
4. the tail end is provided with the reinforced metal framework, so that the structural strength of the carriage is improved, and the carriage is prevented from being deformed irreversibly when hoisting equipment hoists heavy objects; play the effect of stabilizing the carriage structure and improving the carriage bearing capacity.
Drawings
Fig. 1 is a schematic structural view of a hoisting device without a hoisting rod and a tail plate according to embodiments 1-4 of the present invention;
FIG. 2 is a schematic view of the construction of a lifting rod and a tail plate according to embodiment 1 of the present invention;
FIG. 3 is a partially enlarged schematic view of portion A of FIG. 1;
FIG. 4 is a partially enlarged schematic view of a portion B of FIG. 1;
fig. 5 is a schematic structural view of a lifting device according to embodiments 1, 2 and 3 of the present invention;
fig. 6 is a front view of the hoisting device of embodiments 1-4 of the present invention without the installation of the hoisting rod and the tail plate;
fig. 7 is a front view of the hoisting device of embodiments 1-4 of the present invention for installing the hoisting rod and the tail plate.
Description of reference numerals:
1. a carriage; 101. a top plate; 102. a side plate; 103. a retractable door panel; 104. a tail plate; 2. a limiting chute; 3. a lifting rod; 4. a drive shaft; 5. a rack; 6. a first lifting gear; 7. a second hoisting gear; 8. a chain; 9. a hoisting device; 901. a servo motor; 902. a driving gear; 903. a long axis; 904. a pedestal bearing; 905. a first long shaft gear; 906. a second long shaft gear; 10. an auxiliary support bearing; 11. reinforcing the metal framework; 1101. a support leg; 1102. a cross beam; 1103. supporting the rod member; 12. and a limiting block.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1:
as shown in fig. 1-7, a lifting device for loading and unloading cargos in a carriage 1 comprises a carriage 1, wherein the carriage 1 comprises a top plate 101, a bottom plate, two side plates 102, a telescopic door plate 103 and a tail plate 104, the telescopic door plate 103 is arranged at the tail end of the carriage 1, the telescopic door plate 103 can be turned over along the edge of the top plate 101, a limiting chute 2 is arranged on one surface of the top plate 101, which is positioned at the inner side of the carriage 1, and the telescopic door plate 103 can be retracted into the carriage 1 along the limiting chute 2 when being turned over to the horizontal direction along the top plate 101; two curb plate 102 is located be equipped with lifting rod 3 and transmission shaft 4 respectively along vertical and two horizontal directions on the border of carriage 1 tail end, lifting rod 3 is equipped with rack 5 on its length direction, the both ends on the transmission shaft 4 are equipped with first hoisting gear 6 and second hoisting gear 7 respectively, rack 5 with first hoisting gear 6 intermeshing, second hoisting gear 7 through chain 8 with locate hoisting device 9 on roof 101 is connected, sets for lifting rod 3 is close to the one end of bottom plate is the bottom, tailboard 104 both sides respectively with two lifting rod 3's bottom is articulated, the bottom of lifting rod 3 still is equipped with stopper 12 for tailboard 104 surface is no longer than 90 with vertical planar maximum contained angle.
After being turned to a horizontal position along the edge of the top plate 101, the telescopic door plate 103 slides towards the interior of the carriage 1 along a limiting sliding groove 2 arranged on the inner side surface of the top plate 101, so that the door plate is prevented from obstructing the operation of hoisting equipment; a lifting device 9 arranged on the top plate 101 is connected with the second lifting gear 7 through a chain 8, finally, power is transmitted to the lifting rod 3 rod through a first lifting gear 6, and the lifting rod 3 is driven by the lifting device 9 to vertically lift; the tail plate 104 is hinged to the bottom end of the lifting rod 3, the tail plate 104 is just abutted against the limiting block 12 arranged at the bottom end of the lifting rod 3 when being horizontally placed, and the tail plate 104 can be used as a loading and unloading platform at the moment, so that the effect of loading and unloading goods is achieved through the vertical lifting motion of the lifting rod 3. The loading and unloading of goods are conveniently carried out on the carriage 1, the manpower labor is reduced, and the labor efficiency is improved.
Example 2:
as shown in fig. 1, 3, 4, 5, 6, and 7, in embodiment 2, the hoisting device 9 is further improved on the basis of embodiment 1, and includes a servo motor 901, a driving gear 902, a long shaft 903, a bearing with a seat 904, a first long shaft 903 gear and a second long shaft 903 gear, the driving gear 902 is disposed on the output end of the main shaft of the servo motor 901, the bearings with a seat 904 are disposed at two ends of the long shaft 903, the bearing with a seat 904 is fixedly connected to the top plate 101 at positions close to the two side plates 102, the first long shaft 903 gear is disposed in the middle of the long shaft 903, the second long shaft 903 gear is disposed at a position close to the bearing with a seat 904, and the second long shaft 903 gear is connected to the second hoisting gear 7 through a chain 8.
The servo motor 901 can be used for quickly braking through a driver according to an external instruction of a servo system, and particularly, emergency braking can be performed through an electromagnetic mechanical brake device carried by the servo motor 901 when power is suddenly cut off, so that accidents caused by sudden descending of hoisting equipment are prevented, and the safety performance is better; the power provided by the servo motor 901 is transmitted to the lifting rod 3 through the mutual transmission among the gear, the chain 8 and the rack 5, so that the lifting rod 3 is controlled to vertically lift along the rear end edge of the side plate 102, and the function of lifting or lowering goods is achieved.
Example 3:
as shown in fig. 1, 5, 6 and 7, in embodiment 3, which is a further improvement on embodiment 2, auxiliary support bearings 10 are further provided on the long shaft 903 at both sides of the gear of the first long shaft 903.
A first long shaft 903 gear meshed with the driving gear 902 is arranged in the middle of the long shaft 903, and the long shaft 903 is bent and deformed to affect normal operation when the middle of the long shaft 903 is subjected to continuous radial acting force; therefore, auxiliary support bearings 10 are provided on both sides of the gear of the long shaft 903, and serve to assist the long shaft 903 in supporting and reducing the degree of deformation of the long shaft 903.
Example 4:
as shown in fig. 1, 3, 6 and 7, in embodiment 4, a further improvement is provided on the basis of embodiment 3, a reinforcing metal framework 11 is further provided at the tail end of the car 1, the reinforcing metal framework 11 includes a leg 1101 and a cross beam 1102, the leg 1101 is provided inside the two side plates 102 along the vertical direction, one end of the leg 1101, which is located on the top plate 101, is connected to each other through the cross beam 1102, and support bars 1103 symmetrically arranged in a shape like a Chinese character 'ba' are provided at the included angle between the leg 1101 and the cross beam 1102.
The tail end is provided with the reinforced metal framework 11, so that the structural strength of the carriage 1 is improved, and the carriage 1 is prevented from being deformed irreversibly when hoisting equipment hoists heavy objects; the function of stabilizing the structure of the carriage 1 and improving the bearing capacity of the carriage 1 is achieved.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (4)
1. The lifting equipment for loading and unloading cargos of the carriage comprises the carriage and is characterized in that the carriage comprises a top plate, a bottom plate, two side plates, a telescopic door plate and a tail plate, wherein the telescopic door plate and the tail plate are arranged at the tail end of the carriage; two the curb plate is located be equipped with lifting rod and transmission shaft respectively along vertical and two horizontal directions on the border of carriage tail end, the lifting rod is equipped with the rack on its length direction along, the epaxial both ends of transmission are equipped with first hoisting gear and second hoisting gear respectively, the rack with first hoisting gear intermeshing, second hoisting gear passes through the chain and locates hoisting device on the roof is connected, sets for the lifting rod is close to the one end of bottom plate is the bottom, the tailboard both sides respectively with two the bottom of lifting rod is articulated, the bottom of lifting rod still is equipped with the stopper for the tailboard surface is no longer than 90 with vertical planar maximum contained angle.
2. The lifting device for loading and unloading cargos in a carriage as claimed in claim 1, wherein the lifting device comprises a servo motor, a driving gear, a long shaft, a bearing with a seat, a first long shaft gear and a second long shaft gear, the driving gear is arranged at the output end of a main shaft of the servo motor, the bearing with the seat is arranged at two ends of the long shaft, the bearing with the seat is fixedly connected to the top plate at a position close to the two side plates, the first long shaft gear is arranged at the middle position of the long shaft, the second long shaft gear is arranged at a position close to the bearing with the seat, and the second long shaft gear is connected with the second lifting gear through a chain.
3. A car lift and load handling apparatus as claimed in claim 2, wherein said long shaft is further provided with auxiliary support bearings on either side of said first long shaft gear.
4. The lifting device for loading and unloading cargos in a carriage as claimed in claim 3, wherein a reinforced metal framework is further arranged at the tail end of the carriage, the reinforced metal framework comprises supporting legs and a cross beam, the supporting legs are arranged on the inner sides of the two side plates in the vertical direction, the supporting legs are positioned at one ends of the top plate and are connected with each other through the cross beam, and supporting rod pieces symmetrically arranged in a shape like a Chinese character 'ba' are arranged at the included angles of the supporting legs and the cross beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020088674.2U CN211684822U (en) | 2020-01-15 | 2020-01-15 | Carriage loading and unloading goods lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020088674.2U CN211684822U (en) | 2020-01-15 | 2020-01-15 | Carriage loading and unloading goods lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211684822U true CN211684822U (en) | 2020-10-16 |
Family
ID=72772343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020088674.2U Expired - Fee Related CN211684822U (en) | 2020-01-15 | 2020-01-15 | Carriage loading and unloading goods lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211684822U (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 |
-
2020
- 2020-01-15 CN CN202020088674.2U patent/CN211684822U/en not_active Expired - Fee Related
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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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: 20201016 Termination date: 20220115 |