CN103922241B - Hydraulic hoisting machine in container - Google Patents

Abstract

The invention provides a hydraulic hoist in a container, comprising: a packing bottom plate, a lifting tool, a supporting tool, and a control system. The packing bottom plate is two parallel packing plates, and each packing plate is provided with a lifting Tooling, the front end of each packing plate is provided with a front-end distance detector, and the outer side of the lifting tool is provided with a lateral distance detector, and the front-end distance detector and the lateral distance detector are electrically connected to the control system. Automatic detection of the safety distance is realized. When the distance on both sides is less than the safety distance, the steering wheel is controlled by the control system to complete the steering action. When the distance between the front part and the container body is less than the set value, the buzzer will alarm; Mounted installation reduces the height of the packing floor and improves the packing stability, and the synchronous operation between the lifting cylinders increases the loading stability and improves the loading capacity.

Description

Hydraulic hoist in container box

technical field

The invention relates to the field of container loading equipment, in particular to a hydraulic hoist in a container.

Background technique

With the rapid development of domestic and foreign civil aviation markets and the acceleration of the process of international economic integration, the method of using large wide-body cargo aircraft to transport goods is widely used. According to the "Twelfth Five-Year Plan" of my country's civil aviation, by 2015, more than 230 civil airports will be built in my country, and the average annual growth rate of cargo and mail transportation will be 10%. And for fast loading and unloading container/package board, just must have a kind of special loader that can be used supportingly with aircraft main cabin.

The current large-scale container transport ships, especially the development of post-Panamax ships, put forward faster and higher requirements for the loading and unloading speed of container cranes, while the cooperation between container cranes and ground container trucks is to improve the loading and unloading speed of container cranes. A speed bottleneck. The degree of automation of the container crane can be made very high, but the spreader and the container suspended in the air are swaying, and the positioning of the container truck is manually operated, which is greatly affected by the experience of the driver.

At the same time, when the container is loaded with goods, due to the continuous increase of the current logistics cost, the carrying capacity of a single container must be continuously increased to save logistics costs, which requires further improvement of the cargo hoist to increase its lifting capacity and loading speed.

Contents of the invention

The technical problem to be solved by the present invention is to provide a hydraulic hoist in a container to solve the above-mentioned problems in the background technology.

The technical problem solved by the present invention is realized by adopting the following technical solutions: the hydraulic hoist in the container box includes: a packing bottom plate, a lifting tool, a supporting tool, and a control system, and the packing bottom plate is two parallel packing plates, There is a lifting tool on each packing plate, a front-end distance detector is installed on the front end of each packing plate, and a lateral distance detector is installed on the outside of the lifting tool, and the front-end distance detector and the lateral distance detector are electrically connected to the control system , the control system is installed at the back end of the boxing floor, and the lower end of the control system is provided with a support tool, which supports the control system to prevent the boxing floor from being too long and deformed. The buckle is connected to the control forklift, and the other end is installed on the rear end of the boxing floor through a fixed control shaft. There is a connecting buckle at the connection between the control rod and the boxing floor. The rear end of the boxing floor is a hollow structure, and the fork of the forklift is inserted. into the packing floor, and then control the packing floor through the control rod. The control system obtains the environmental signal of the packing floor in the container through the front-end distance detector and the lateral distance detector. The bottom plate is lifted or lowered to complete the packing work.

The lifting tooling includes a support plate, a lifting wheel set, a lifting cylinder, and a steering cylinder. The support plate is installed on the packing floor, and a lifting plate and a steering bracket are arranged below the supporting plate. The steering bracket is installed on the front end of the lifting plate and on the steering bracket. There is a steering oil cylinder, steering wheels are arranged on both sides of the steering oil cylinder, lifting supports are provided at both ends of the lifting plate, the lifting supports are installed on the push rod through the fixed shaft, the lower end of the push rod is installed on the lifting wheel group, and the lifting wheel group passes through The transmission rod is connected to the lifting cylinder, the lower end of the lifting cylinder is connected to the transmission rod through the cylinder base, and the upper end is connected to the lifting support. The lifting wheel set is installed to the lower end of the push rod through the support shaft, and the lifting cylinder completes expansion and contraction under the control of the control system. Action, the lifting cylinder pushes the transmission rod to move forward, the lifting wheel set lifts the lifting plate under the support of the push rod, and the lifting plate lifts the bottom plate of the box upwards, and the control system controls the steering with the data support of the lateral distance detector The oil cylinder expands and contracts, and the steering oil cylinder drives the steering wheels to complete the steering behavior.

The supporting tooling includes a supporting oil cylinder, a supporting bottom plate, and a supporting wheel. The upper end of the supporting oil cylinder is installed on the box body through a fixed pin, and the supporting wheel is installed at the lower end of the supporting oil cylinder. Installed on the fixed bracket, the fixed bracket is installed on the support base plate, the support base plate is fixed on the packing base plate, when the support oil cylinder is extended, the lifting force acts on the support wheel, and the support wheel transmits the force to the support base plate through the transmission shaft, and the support base plate Lift the packing bottom plate, and control the hydraulic station through the control system to control the work of the support cylinder. When the packing bottom plate is in use, extend the supporting wheels to prevent the packing bottom plate from being too long and deformed.

The control system is installed on the bottom plate of the box, and the control system includes a control instrument panel, which is installed on the box body, and a hydraulic station is arranged in the box body, and the hydraulic station is connected to the lifting tool and the support tool, and the instrument panel There is a protective cover on the top of the panel, a box door on one side of the box body, and a handle on the box door. Use the handle to open the box door to check and repair the hydraulic station and the control instrument panel in the box.

The lifting wheel set includes a support plate, a side plate, and an isolation support plate roller, the support plate is fixed on the push rod, side plates are provided on both sides of the support plate, an isolation support plate is provided in the middle of the support plate, and the space between the isolation support plate and the side plate There are rollers in between, and the rollers are installed between the isolation support plate and the side plate through the roller shaft. Gaskets are installed at the contact between the roller and the isolation support plate and the side plate, and the outer end of the roller shaft is fixed on the side plate through a nut. There are flat washers between the plates, and the rollers are high-strength tank wheels, which can effectively improve the service life of the lifting wheel set.

The steering cylinder is a pair of synchronous cylinders in opposite directions.

The supporting oil cylinder and all lifting oil cylinders are controlled to lift synchronously through the control system.

Compared with the disclosed technology, the present invention has the following advantages: the present invention realizes the automatic detection of the safety distance during the container packing process, and when the distance on both sides is less than the safety distance, the steering wheel is controlled by the control system to complete the steering action, and the distance between the front part and the container body When it is less than the set value, the buzzer will give an alarm; in addition, the lifting oil cylinder in the present invention adopts oblique installation, which reduces the height of the packing floor and improves the packing stability, and the synchronous operation between the lifting oil cylinders increases the loading stability and lifts the load. loading capacity.

Description of drawings

Figure 1 is a schematic front view of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a schematic front view of the lifting tool of the present invention.

Fig. 4 is a schematic top view of the lifting tool of the present invention.

Fig. 5 is a schematic structural diagram of the control system of the present invention.

Fig. 6 is a schematic diagram of the structure of the lifting board of the present invention.

Fig. 7 is a structural schematic diagram of the lifting wheel set of the present invention.

Fig. 8 is a schematic perspective view of the lifting wheel set of the present invention.

In the figure: 1. Packing bottom plate; 2. Lifting tooling; 3. Supporting tooling; 4. Control system; 5. Control rod; 6. Fixed buckle; 7. Fixed control shaft; 8. Connecting buckle; 9. Side 10, front end distance detector; 21, support plate; 22, lifting support; 23, fixed shaft; 24, push rod; 25, lifting wheel group; 251, supporting plate; 252, side plate; 253 , isolation support plate; 254, gasket; 255, roller; 256, flat washer; 257, nut; 258, roller shaft; 26, cylinder base; 27, lifting cylinder; 28, transmission rod; 29, lifting plate; Steering cylinder; 211, steering wheel; 212, steering bracket; 213, support shaft; 31, fixed pin; 32, support cylinder; 33, support base plate; 34, support wheel; 35, drive shaft; 36, shaft pin; 37, Fixed bracket; 41, controller offer; 42, protective cover; 43, box door; 44, handle.

detailed description

In order to make it easy to understand the technical means, creative features, work flow, and use methods of the present invention to achieve the purpose and effect, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the The described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

As shown in Figure 1 and Figure 2, the hydraulic hoist in the container box includes: a packing floor 1, a lifting tool 2, a supporting tool 3, and a control system 4, and the packing floor 1 is two parallel packing plates, Each packing plate is provided with two lifting tooling 2, and each packing plate front end is provided with front-end distance detector 10, and each lifting tooling 2 outside is provided with lateral distance detector 9, and front-end distance detector 10 and side The distance detector 9 is electrically connected to the control system 4, and the control system 4 is installed on the rear end of the packing base plate 1. The lower end of the control system 4 is provided with a support tool 3, and the support tool 3 supports the control system 4 to prevent the packing base plate 1 from being too long. Deformation, the rear end of packing base plate 1 is provided with control rod 5, and one end of control rod 5 is connected to control forklift by fixing buckle 6, and the other end is installed on the rear end of packing base plate 1 by fixing control shaft 7, and control rod 5 is connected with There is a connecting buckle 8 at the junction of the boxing floor 1, the rear end of the boxing floor 1 is a hollow structure, the fork of the forklift is inserted into the boxing floor 1, and then the control rod 5 is connected to control the boxing floor 1 and the control system 4 The environmental signal of the packing floor 1 in the container is obtained through the front-end distance detector 10 and the lateral distance detector 9, and the packing floor 1 is lifted or lowered by controlling the lifting tool 2 and the supporting tool 3 to complete the packing work.

As shown in Figures 3 and 4, the lifting tool 2 includes a support plate 21, a lifting wheel set 25, a lifting cylinder 27, and a steering cylinder 210. Plate 29 and steering bracket 212, and steering bracket 212 is installed on the front end of lifting plate 29, and steering bracket 212 is provided with steering oil cylinder 210, and steering wheel 211 is provided at both sides of steering oil cylinder 210, and lifting plate 29 two ends are provided with lifting support 22 , the lifting support 22 is installed on the push rod 24 through the fixed shaft 23, the lower end of the push rod 24 is installed on the lifting wheel group 25, the lifting wheel group 25 is connected to the lifting cylinder 27 through the transmission rod 28, and the lower end of the lifting cylinder 27 passes through the cylinder base 26 is connected to the transmission rod 28, the upper end is connected to the lifting support 22, the lifting wheel set 25 is installed on the lower end of the push rod 24 through the support shaft 213, the lifting cylinder 27 completes the telescopic action under the control of the control system 4, and the lifting cylinder 27 pushes The transmission rod 28 moves forward, and the lifting wheel group 25 lifts the lifting plate 29 under the support of the push rod 24, and the lifting plate 29 lifts the packing floor 1 upwards, and the control system 4 is supported by the data of the lateral distance detector 9. The lower control steering cylinder 210 expands and contracts, and the steering cylinder 210 drives the steering wheel 211 to complete the steering behavior.

As shown in Figure 5, described support tooling 3 comprises support oil cylinder 32, support base plate 33, support wheel 34, and support oil cylinder 32 upper ends are installed on the casing by fixing pin 31, and support oil cylinder 32 lower ends are equipped with support wheel 34, and support wheel 34 is connected with a transmission shaft 35 through a bearing, and the other end of the transmission shaft 35 is installed on a fixed bracket 37 through a shaft pin 36, and the fixed bracket 37 is installed on a support base plate 33, and the support base plate 33 is fixed on the packing base plate 1, and the support oil cylinder 32 extends The lifting force is applied to the support wheel 34 for a long time, and the support wheel 34 transmits the force to the support base plate 33 through the transmission shaft 35, and the support base plate 33 lifts the packing base plate 1, and the control system 4 controls the hydraulic station to control the support oil cylinder 32 to work. Stretch out supporting wheel 34 when packing base plate 1 uses, prevent packing base plate 1 from being too long and deformed.

The control system 4 is installed on the packing floor 1, the control system 4 includes a control instrument offer 41, the control instrument offer 41 is installed on the box, and a hydraulic station is arranged in the box, and the hydraulic station is connected to the lifting tool 2 and Support tooling 3, protective cover 42 is provided on the top of instrument quotation 41, box door 43 is provided on box body side, and box door 43 is provided with handle 44, use handle 44 to pull open box door 43 after the hydraulic station in box body And control instrument offers 41 to carry out overhaul.

As shown in Figure 7, the lifting wheel group 25 includes a supporting plate 251, a side plate 252, an isolation support plate 253 and a roller 255. An isolation support plate 253 is arranged in the middle of the plate 251, and a roller 255 is arranged between the isolation support plate 253 and the side plate 252. The roller 255 is installed between the isolation support plate 253 and the side plate 252 by a roller shaft 258. 253 and the side plate 252 are in contact with a gasket 254, the outer end of the roller shaft 258 is fixed on the side plate 252 by a nut 257, a flat washer 256 is arranged between the nut 257 and the side plate 252, and the roller 255 adopts a high-strength tank wheel. The service life of the lifting wheel set 25 can be effectively improved.

The steering cylinder 210 is a pair of synchronous cylinders with opposite directions.

The supporting cylinder 32 and all lifting cylinders 27 are lifted and lowered synchronously through the control system 4 .

The working principle of the present invention is as follows: the tines of the forklift are inserted into the packing base 1, and then the control rod 5 is connected to control the packing base 1, and the control system 4 obtains the packing through the front distance detector 10 and the lateral distance detector 9. The environmental signal of the bottom plate 1 in the container, by controlling the lifting tool 2 and the supporting tool 3, the boxing bottom plate 1 is lifted or lowered to complete the packing work, the supporting cylinder 32 and all lifting cylinders 27 are lifted and lowered synchronously through the control system 4, and the lifting cylinder 27 is in the The telescopic action is completed under the control of the control system 4, the lifting cylinder 27 pushes the transmission rod 28 to move forward, the lifting wheel set 25 lifts the lifting plate 29 under the support of the push rod 24, and the lifting plate 29 lifts the packing bottom plate 1 upwards , the control system 4 controls the expansion and contraction of the steering cylinder 210 under the data support of the lateral distance detector 9, and the steering cylinder 210 drives the steering wheel 211 to complete the steering behavior. The power is transmitted to the support base plate 33 through the transmission shaft 35, and the support base plate 33 lifts the packing base plate 1. The hydraulic station is controlled by the control system 4 to control the work of the support cylinder 32. When the packing base plate 1 is in use, the supporting wheels 34 are extended to prevent Packing bottom plate 1 is too long and deformed.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments. What are described in the above-mentioned embodiments and the description only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also have Variations and improvements are possible, which fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A hydraulic hoist in a container, comprising: a packing floor, lifting tooling, support tooling, and a control system, characterized in that: the packing floor is two parallel packing plates, each packing plate There is a lifting tool, each packing plate is equipped with a front-end distance detector, and a lateral distance detector is installed outside the lifting tool, and the front-end distance detector and the lateral distance detector are electrically connected to the control system, and the control system is installed in the installation. The back end of the box floor and the lower end of the control system are equipped with supporting tooling, which prevents the boxing floor from being too long and deformed. , The other end is installed on the rear end of the packing floor through the fixed control shaft. There is a connecting buckle at the joint between the control rod and the packing floor. The rear end of the packing floor is a hollow structure. The fork of the forklift is inserted into the packing floor. Afterwards, the control rod is connected to control the packing floor, and the control system obtains the environmental signal of the packing floor in the container through the front-end distance detector and the lateral distance detector, and lifts or lowers the packing floor by controlling the lifting tooling and supporting tooling to complete the loading process. box work; the support tooling includes a support cylinder, a support base plate, and a support wheel. The upper end of the support cylinder is installed on the box body through a fixed pin, and the support wheel is installed at the lower end of the support cylinder. The support wheel is connected to a transmission shaft through a bearing, and the other end of the transmission shaft Installed on the fixed bracket through the shaft pin, the fixed bracket is installed on the supporting base plate, and the supporting base plate is fixed on the boxing base plate. When the supporting oil cylinder is extended, the lifting force acts on the supporting wheel, and the supporting wheel transmits the force to the supporting base plate through the transmission shaft. , the support base plate lifts the packing base plate, and the control system controls the hydraulic station to control the support oil cylinder to work. When the packing base plate is in use, the supporting wheels are extended to prevent the packing base plate from being too long and deformed. 2. The hydraulic hoist in a container according to claim 1, wherein the lifting tooling includes a support plate, a lifting wheel set, a lifting cylinder, and a steering cylinder, and the support plate is installed on the packing floor, and the support plate is below the support plate. There are a lifting plate and a steering bracket, the steering bracket is installed on the front end of the lifting plate, the steering cylinder is provided with a steering cylinder, steering wheels are arranged on both sides of the steering cylinder, and lifting supports are provided at both ends of the lifting plate, and the lifting supports pass through the fixed shaft Installed on the push rod, the lower end of the push rod is installed on the lifting wheel group, the lifting wheel group is connected to the lifting cylinder through the transmission rod, the lower end of the lifting cylinder is connected to the transmission rod through the cylinder base, and the upper end is connected to the lifting support. The group is installed to the lower end of the push rod through the support shaft. The lifting cylinder completes the telescopic action under the control of the control system. The lifting cylinder pushes the transmission rod to move forward. The bottom plate of the box is lifted upwards, and the control system controls the expansion and contraction of the steering cylinder with the data support of the lateral distance detector, and the steering cylinder drives the steering wheel to complete the steering behavior. 3. The hydraulic hoist in the container according to claim 1, characterized in that: the control system is installed on the bottom plate of the box, the control system includes a controller panel, the controller panel is installed on the box body, and the box body There is a hydraulic station in the body, the hydraulic station is connected to the lifting tool and the supporting tool, there is a protective cover above the instrument panel, a door is provided on one side of the box, and a handle is provided on the door. After using the handle to open the door Overhaul the hydraulic station and the controller panel in the box. 4. The hydraulic hoist in a container according to claim 2, characterized in that: the lifting wheel set includes a supporting plate, a side plate, and isolation support plate rollers, the supporting plate is fixed on the push rod, and the supporting plate is provided on both sides. There are side plates, an isolation support plate is set in the middle of the supporting plate, and a roller is installed between the isolation support plate and the side plate. The roller is installed between the isolation support plate and the side plate through the roller shaft, and the contact between the roller and the isolation support plate and the side plate Washers are installed, and the outer end of the roller shaft is fixed on the side plate by a nut. A flat washer is arranged between the nut and the side plate. The rollers are made of high-strength tank wheels, which can effectively improve the service life of the lifting wheel set. 5. The hydraulic lifter in a container according to claim 2, wherein the steering cylinder is a pair of synchronous cylinders with opposite directions. 6. The hydraulic lifter in the container according to claim 2, characterized in that: the supporting cylinder and the lifting cylinder are controlled by a control system to move up and down synchronously.