Truck connection leveling structure and loading and unloading platform

Abstract

The utility model discloses a truck connection leveling structure which comprises a reinforced concrete ground layer and an unloading platform higher than the reinforced concrete ground layer, and a notch foundation pit with a square plane is arranged on one side, close to the reinforced concrete ground layer, of the unloading platform. A plurality of supporting shafts are arranged at the end, close to the unloading platform, of the bottom of the notch foundation pit, a plurality of lifting shafts are arranged at the other end of the notch foundation pit, a platform plate is arranged on the top faces of the supporting shafts and the lifting shafts, the end, close to the unloading platform, of the platform plate is hinged to the supporting shafts, and the other end of the platform plate is hinged to the lifting ends of the lifting shafts. The utility model further discloses a loading and unloading platform. The lifting shaft is electrically controlled, and the lifting of the platform plate is controlled through the lifting of the lifting shaft, so that the slope angle of the platform plate is adjusted, the requirement for smooth connection of a truck carriage and a platform is met, and the lifting device can be widely applied to logistics buildings.

Description

Technical Field

[0001] The utility model relates to a logistics building, in particular to a truck docking and leveling structure and a loading and unloading platform. Background Art

[0002] In logistics buildings, loading and unloading platforms are a relatively common building facility. Their purpose is to allow trucks to dock at the side of the building and unload directly from the truck box into the building, thus setting up an intermediate transition connection functional structure. In general, each building can set up a loading and unloading platform of fixed height according to its own needs and the model of the vehicle used. Currently, the common loading and unloading platform is between 1-1.2m, which can basically meet most of the previous vehicle docking requirements. In daily use, the height of the car is lower or higher than the height of the loading and unloading platform. You can also use a wooden board or steel plate (wedge) to overlap, which can basically meet the use requirements. However, it is a bit difficult to use and not easy to move. Sometimes you need to use a forklift, which is a bit time-consuming.

[0003] With the development of the logistics industry, more and more trucks will be used, and the height differences of trucks will increase. At the same time, due to the continuous improvement of logistics efficiency, the turnover efficiency of various processes is also required to be more and more efficient, and the convenience of use is also required to be higher and higher. Therefore, it is necessary to provide an efficient and accurate leveling docking device structure. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the above-mentioned background technology and to provide a truck docking leveling structure and a loading and unloading platform, so that the lifting shaft is controlled by electricity, and the lifting and lowering of the platform plate is controlled by the lifting and lowering of the lifting shaft, so as to adjust the slope angle of the platform plate and realize the requirement of smooth docking between the truck car and the platform.

[0005] The utility model provides a truck docking and leveling structure, including a reinforced concrete ground layer and an unloading platform higher than the reinforced concrete ground layer, a concave foundation pit with a plane in the shape of a "mouth" is provided on the side of the unloading platform close to the reinforced concrete ground layer, a plurality of support shafts are provided at the bottom of the concave foundation pit close to one end of the unloading platform, a plurality of lifting shafts are provided at the other end of the concave foundation pit, a platform plate is provided on the top surface of the support shaft and the lifting shaft, the end of the platform plate close to the unloading platform is hingedly connected to the support shaft, and the other end of the platform plate is hingedly connected to the lifting end of the lifting shaft.

[0006] In the above technical solution, the lifting assembly composed of the support shaft and the lifting shaft is connected to the external power supply through a cable, and a sleeve is axially provided at one end of the bottom of the recessed foundation pit close to the unloading platform, and a cable connected to the external power supply is passed through the sleeve.

[0007] In the above technical solution, the platform plate is composed of a bottom layer keel and a surface layer steel plate.

[0008] In the above technical solution, a first edge angle steel is provided at the top of the edge of the recessed foundation pit.

[0009] In the above technical solution, the top edge of the unloading platform and the bottom opening of the recessed foundation pit are respectively provided with second edge angle steels, and the second edge angle steels are respectively connected to the two ends of the first edge angle steels.

[0010] In the above technical solution, there are two support shafts and two lifting shafts, the support shafts are respectively located at two corners of the platform plate close to the unloading platform, and the lifting shafts are respectively located at two corners of the platform plate close to the reinforced concrete ground layer.

[0011] In the above technical solution, the reinforced concrete ground layer and the unloading platform are in a step-like structure, and the reinforced concrete ground layer and the bottom of the unloading platform are supported by reinforced concrete columns.

[0012] In the above technical solution, an elastic rubber belt is provided at one end of the platform plate close to the lifting shaft, one end of the elastic rubber belt is connected to the bottom of the platform plate, and the other end of the elastic rubber belt is connected to the ground of the recessed foundation pit.

[0013] The present invention also provides a loading and unloading platform, which has a truck docking and leveling structure.

[0014] The utility model of the truck docking and leveling structure and loading and unloading platform has the following beneficial effects:

[0015] The utility model controls the lifting shaft by electric power, and controls the lifting of the platform plate by lifting the lifting shaft, so as to adjust the slope angle of the platform plate and realize the requirement of smooth connection between the truck compartment and the platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of the truck docking and leveling structure of the utility model;

[0017] Figure 2 for Figure 1 Schematic diagram of the structure of the AA section;

[0018] Figure 3 for Figure 1 Schematic diagram of the structure of the middle BB section;

[0019] Figure 4 It is a structural schematic diagram of the first edge angle steel and the second edge angle steel in the truck docking and leveling structure of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the loading and unloading platform of the utility model. DETAILED DESCRIPTION

[0021] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments, but the embodiments should not be construed as limiting the present invention.

[0022] See also Figures 1 to 3 The utility model truck docking and leveling structure comprises a reinforced concrete ground layer 1 and an unloading platform 2 higher than the reinforced concrete ground layer 1. The unloading platform 2 is provided with a concave foundation pit 3 with a plane in the shape of a "mouth" on one side close to the reinforced concrete ground layer 1. In one or more embodiments, the slope of the bottom of the concave foundation pit 3 is ɑ=1%; a plurality of support shafts 4 are provided at one end of the bottom of the concave foundation pit 3 close to the unloading platform 2, and a plurality of lifting shafts 5 are provided at the other end of the concave foundation pit 3. A platform plate 6 is provided on the top surface of the support shaft 4 and the lifting shaft 5. The end of the platform plate 6 close to the unloading platform 2 is hingedly connected to the support shaft 4, and the other end of the platform plate 6 is hingedly connected to the lifting end of the lifting shaft 5. In one or more embodiments, the platform plate 6 is composed of a bottom keel 61 and a surface steel plate 62; there are two support shafts 4 and two lifting shafts 5, and the support shafts 4 are respectively located at two corners of the platform plate 6 close to the unloading platform 2, and the lifting shafts 5 are respectively located at two corners of the platform plate 6 close to the reinforced concrete ground layer 1.

[0023] The lifting assembly composed of the support shaft 4 and the lifting shaft 5 is connected to the external power supply through a cable. A sleeve 7 is axially provided at one end of the bottom of the recessed foundation pit 3 close to the unloading platform 2, and a cable connected to the external power supply is passed through the sleeve 7.

[0024] The reinforced concrete ground layer 1 and the unloading platform 2 are in a step-like structure, and the bottoms of the reinforced concrete ground layer 1 and the unloading platform 2 are supported by reinforced concrete columns 10 .

[0025] An elastic rubber belt 11 is provided at one end of the platform plate 6 close to the lifting shaft 5 , one end of the elastic rubber belt 11 is connected to the bottom of the platform plate 6 , and the other end of the elastic rubber belt 11 is connected to the ground of the recessed foundation pit 3 .

[0026] See also Figure 4 A first edge angle steel 8 is provided at the top of the edge of the recessed foundation pit 3, and a second edge angle steel 9 is provided at the top edge of the unloading platform 2 and the bottom opening of the recessed foundation pit 3, respectively. The second edge angle steel 9 is connected to both ends of the first edge angle steel 8, respectively.

[0027] See also Figure 5 The utility model provides a loading and unloading platform, which has a truck docking and leveling structure, and a cargo hold entrance 12 corresponding to each truck docking and leveling structure.

[0028] Before constructing the truck docking and leveling structure of the utility model, it is first necessary to clarify the dimensions to be raised, lowered and leveled according to the use requirements, and the dimensions can be extended or reduced in all directions.

[0029] In the truck docking and leveling structure of the present invention, the depth of the recessed foundation pit 3 is 600 mm. Of course, it can be appropriately increased or decreased as needed and is not limited to 600 mm in height.

[0030] In the truck docking and leveling structure of the present invention, a first edge angle steel 8 and a second edge angle steel 9 with a length of 75*75*5mm are arranged around the recessed foundation pit 3. Of course, the size and thickness of the first edge angle steel 8 are not limited to these data.

[0031] The utility model truck docking leveling structure, the lifting facility is composed of longitudinal supports at four foot points and a platform plate 6. The thickness of the bottom keel 61 and the surface steel plate 62 of the platform plate 6 can be set as needed, and the surface steel plate 62 can be made of a variety of materials such as stainless steel plate, patterned steel plate, galvanized steel plate, etc., and the material is not limited to the types listed above.

[0032] In the embodiment of the truck docking and leveling structure of the utility model, the lifting facility is composed of four foot points and a platform plate 6. Of course, the number of foot points is not limited to four, and can be set to more than four. Among them, the two outer foot points are set to be able to rise and fall, and the two inner foot points are support ends. The lifting and falling of the platform plate 6 is adjusted by the lifting and falling of the outer lifting shaft 5. The lifting form is not limited, and hydraulic lifting or traction lifting can be controlled by electricity.

[0033] The utility model truck docking and leveling structure has a sleeve 7 on the side of the notch foundation pit 3, and the wires in the sleeve 7 are connected to the end interface of the notch foundation pit 3. The material and size of the reserved sleeve 7 are not limited as long as the use requirements are met.

[0034] During the construction of the truck docking and leveling structure and loading and unloading platform of the utility model, it is first necessary to clarify the length and width of the lifting and leveling area, which is generally 2*2.5m in size. Then, it is necessary to clarify the depth of the notch of the notch foundation pit 3. The size of the depth determines the size of the lower limit of the lifting adjustment range. Generally, it is controlled according to 0.6m. This size can basically meet the 300mm drop adjustment requirement. A 75*75*5 full-length first edge angle steel 8 and a second edge angle steel 9 are arranged around the pit of the notch foundation pit 3. The purpose of the edge is to leak out the corners during the leveling process, which is easy to bump into. It is specially set to reduce the damage of the corners. A lifting platform plate 6 is installed in the notch foundation pit 3 as a lifting facility. The lifting facility is composed of four foot points and a platform plate 6. The platform plate 6 can be composed of a surface steel plate 62 and a bottom keel 61, which can meet the load requirements of use. The two outer foot points of the lifting facility can be lifted and lowered, and the two inner foot points are support ends. The lifting and lowering of the platform plate 6 is adjusted by lifting and lowering the outer lifting shaft 5. An electric power bushing 7 is left on the side of the recessed pit 3, and the electric wires in the bushing 7 are connected to the end interface of the recessed pit 3. The lifting facility is connected to an external power supply, so that the lifting shaft 5 can be controlled by electricity, and the lifting of the platform plate 6 can be controlled by the lifting of the lifting shaft 5, so as to adjust the slope angle of the platform plate 6 and realize the requirement of smooth connection between the truck compartment (not shown in the figure) and the platform.

[0035] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

[0036] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

Claims

1. A truck docking and leveling structure, comprising a reinforced concrete floor layer (1) and an unloading platform (2) higher than the reinforced concrete floor layer (1), characterized in that: A concave foundation pit (3) with a plane in the shape of a "mouth" is provided on one side of the unloading platform (2) close to the reinforced concrete ground layer (1); a plurality of support shafts (4) are provided at the bottom of the concave foundation pit (3) close to one end of the unloading platform (2); a plurality of lifting shafts (5) are provided at the other end of the concave foundation pit (3); a platform plate (6) is provided on the top surface of the support shafts (4) and the lifting shafts (5); an end of the platform plate (6) close to the unloading platform (2) is hingedly connected to the support shaft (4); and the other end of the platform plate (6) is hingedly connected to the lifting end of the lifting shaft (5).

2. The truck docking and leveling structure according to claim 1, characterized in that: The lifting assembly composed of the support shaft (4) and the lifting shaft (5) is connected to an external power source via a cable. A sleeve (7) is axially provided at one end of the bottom of the recessed foundation pit (3) close to the unloading platform (2), and a cable connected to the external power source is passed through the sleeve (7).

3. The truck docking and leveling structure according to claim 2, characterized in that: The platform plate (6) is composed of a bottom layer keel (61) and a surface layer steel plate (62).

4. The truck docking and leveling structure according to claim 3, characterized in that: A first edge angle steel (8) is provided at the top of the edge of the notched foundation pit (3).

5. The truck docking and leveling structure according to claim 4, characterized in that: The top edge of the unloading platform (2) and the bottom opening of the recessed foundation pit (3) are respectively provided with second edge angle steels (9), and the second edge angle steels (9) are respectively connected to the two ends of the first edge angle steels (8).

6. The truck docking and leveling structure according to claim 5, characterized in that: There are two support shafts (4) and two lifting shafts (5), and the support shafts (4) are respectively located at two corners of the platform plate (6) close to the unloading platform (2), and the lifting shafts (5) are respectively located at two corners of the platform plate (6) close to the reinforced concrete ground layer (1).

7. The truck docking and leveling structure according to claim 6, characterized in that: The reinforced concrete floor layer (1) and the unloading platform (2) are in a step-like structure, and the bottoms of the reinforced concrete floor layer (1) and the unloading platform (2) are supported by reinforced concrete columns (10).

8. The truck docking and leveling structure according to claim 7, characterized in that: An elastic rubber belt (11) is provided at one end of the platform plate (6) close to the lifting shaft (5), one end of the elastic rubber belt (11) is connected to the bottom of the platform plate (6), and the other end of the elastic rubber belt (11) is connected to the ground of the recessed foundation pit (3).

9. A loading and unloading platform, characterized in that: The loading and unloading platform has a truck docking and leveling structure as claimed in any one of claims 1 to 8.

Images