Lifting loading and unloading platform in roadway

Abstract

The utility model discloses a lifting loading and unloading platform in a roadway, and relates to the technical field of loading and unloading equipment in the roadway. The lifting device comprises a lifting base and a moving platform, the moving platform is slidably mounted on the top face of the lifting base through a translation assembly, the lifting base is placed on the ground on the side portion of a roadway built-in object platform, and inclined tables are arranged at the two ends of the lifting base. The mechanical equipment is driven to the moving platform of the lifting base through the inclined platform, the lifting base is controlled to rise to be as high as the storage platform, then the moving platform face bears the mechanical equipment to laterally move to the storage platform under driving of the translation assembly, then the mechanical equipment is pushed to the storage platform, the moving platform is pulled away and returned, and the lifting base retracts. Other mechanical equipment can directly pass through, and normal passing of other equipment is not affected.

Description

Technical Field

[0001] The utility model relates to the technical field of loading and unloading equipment in roadways, and particularly relates to a lifting loading and unloading platform in a roadway. Background Art

[0002] With the popularization of mechanized equipment for driving coal roadways and rock roadways in underground coal mines, the driving efficiency has been greatly improved. However, the equipment supporting mechanized roadway driving has gradually increased. Due to the limited space in the roadway and the inability to effectively pass each other, a storage platform is usually set on fixed mechanical equipment in the roadway, and some mechanical equipment is hoisted onto the storage platform by a crane for passing each other. However, the introduction and use of the crane undoubtedly increase the amount of equipment in the roadway, and the problem of too many equipment in the roadway cannot be effectively solved. Content of the Utility Model

[0003] In view of the above technical problems, the utility model provides a lifting loading and unloading platform in a roadway to solve the problem that there are too many mechanical equipment in the roadway and it is impossible to effectively pass each other.

[0004] In order to achieve the above purpose, the technical solution of the utility model is specifically as follows:

[0005] A lifting loading and unloading platform in a roadway includes a lifting base and a moving platform. The moving platform is slidably installed on the top surface of the lifting base through a translation assembly. The lifting base is placed on the ground on the side of the storage platform in the roadway, and inclined platforms are provided at both ends of the lifting base.

[0006] Preferably, the translation assembly consists of a sliding plate and pulleys. The sliding plate is installed on the top surface of the lifting base, a sliding groove is provided on the sliding plate, and the pulleys are arranged on the bottom surface of the moving platform. The moving plane is slidably connected to the sliding groove through the pulleys.

[0007] Preferably, one end of the sliding plate is rotatably connected to the top surface of the lifting base, and the other end is connected to the top surface of the lifting base through an inclination adjustment mechanism.

[0008] Preferably, the lifting base consists of a support base, a scissor mechanism, and a base top plate. The support base is arranged on the ground, the scissor mechanism is arranged between the support base and the base top plate, the sliding plate is arranged on the support top plate, one end of the support top plate is rotatably connected to the sliding plate, and the other end of the support top plate is connected to the sliding plate through an inclination adjustment mechanism.

[0009] Preferably, the inclination adjustment mechanism consists of a screw rod, a first support rod, and a second support rod. The screw rod is horizontally arranged in the length direction of the support top plate, a motor is arranged at one end of the screw rod, a slider is fitted on the screw rod, connecting rods are respectively arranged on both sides of the slider, two first support rods are respectively arranged on both sides of the motor on the support top plate, the free ends of the two first support rods are respectively hinged to one end of the second support rod, and the other ends of the two second support rods are respectively rotatably connected to the connecting rods on both sides of the slider.

[0010] Preferably, the two ends of the support base are hinged with first jacks, and the telescopic ends of the first jacks are hinged with the rotating shafts of the scissor mechanism.

[0011] Preferably, second jacks are horizontally arranged on both sides of the top of the placement platform, and the telescopic ends of the second jacks are detachably connected to both ends of the moving platform.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. Drive the mechanical equipment onto the moving platform of the lifting base through the inclined platform, control the lifting base to rise to the same height as the placement platform, and then under the drive of the translation component, move the moving tabletop carrying the mechanical equipment to the placement platform sidewise, then push the mechanical equipment to the placement platform, pull out the moving platform and return it to its original position, and the lifting base retracts. Other mechanical equipment can directly pass through without affecting the normal passage of other equipment;

[0014] 2. In the form of pulleys and chutes, it can not only ensure the sliding connection between the sliding plate and the lifting base, but also limit the connection of the sliding plate and the lifting base to ensure the stability of the connection;

[0015] 3. Through the inclination adjustment mechanism, adjust the sliding plate to the horizontal state to ensure that the sliding plate remains horizontal at any time;

[0016] 4. The lifting base is mainly realized by the scissor mechanism, which can not only ensure the effectiveness of lifting, but also ensure good retractability, so that after the present utility model retracts, other mechanical equipment can still effectively pass through, without occupying additional working surfaces in the roadway, making efficient use of the roadway space and reducing the "traffic jam" of mechanical equipment in the roadway;

[0017] 5. Drive the rotation of the screw by the motor to drive the slider on it to move. When the slider moves, the mutually hinged first support rod and the second support rod are kept in the horizontal state or form an angle. When an angle is formed, the sliding plate can be jacked up. According to the actual situation on site, adjust the size of the angle between the first support rod and the second support rod, so as to change the height of the sliding plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a structural schematic diagram of the present utility model;

[0019] Figure 2 is a structural schematic diagram of the inclination adjustment mechanism of the present utility model;

[0020] Figure 3 is a side view structural schematic diagram of the present utility model;

[0021] Figure 4 is a working state diagram of the present utility model;

[0022] Figure 5 This is an exploded view of the utility model.

[0023] In the figure:

[0024] 1. Lifting base; 2. Moving platform; 3. Placing platform; 4. Inclined platform; 5. Sliding plate; 6. Pulley; 7. Chute; 8. Inclination adjustment mechanism; 9. Support base; 10. Scissor mechanism; 11. Foundation top plate; 12. Screw; 13. First support rod; 14. Second support rod; 15. Motor; 16. Slide block; 17. Connecting rod; 18. First jack; 19. Second jack; 20. Mechanical equipment. Specific embodiments

[0025] To make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of the present utility model. In addition, in the following descriptions, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present utility model.

[0026] A lifting and loading / unloading platform in a roadway includes a lifting base 1 and a moving platform 2. The moving platform 2 is slidably installed on the top surface of the lifting base 1 through a translation assembly. The lifting base 1 is placed on the ground at the side of the placing platform 3 in the roadway. Inclined platforms 4 are provided at both ends of the lifting base 1. The mechanical equipment 20 is driven onto the moving platform 2 of the lifting base 1 through the inclined platforms 4. The lifting base 1 is controlled to rise to the same height as the placing platform 3, and then under the drive of the translation assembly, the moving platform surface carrying the mechanical equipment 20 is laterally moved to the placing platform 3. Then the mechanical equipment 20 is pushed onto the placing platform 3, the moving platform 2 is withdrawn and returned to its original position, and the lifting base 1 retracts. Other mechanical equipment 20 can pass directly through without affecting the normal passage of other equipment.

[0027] The translation assembly is composed of a sliding plate 5 and pulleys 6. The sliding plate 5 is installed on the top surface of the lifting base 1. A chute 7 is provided on the sliding plate 5. The pulleys 6 are arranged on the bottom surface of the moving platform 2. The moving plane is slidably connected to the chute 7 through the pulleys 6. In the form of the pulleys 6 and the chute 7, it can not only ensure the sliding connection between the sliding plate 5 and the lifting base 1, but also limit the connection between the sliding plate 5 and the lifting base 1 to ensure the stability of the connection.

[0028] One end of the sliding plate 5 is rotatably connected to the top surface of the lifting base 1, and the other end is connected to the top surface of the lifting base 1 through an inclination adjustment mechanism 8. When the ground in the roadway is inclined, the sliding plate 5 is adjusted to a horizontal state through the inclination adjustment mechanism 8 to ensure that the sliding plate 5 remains in a horizontal state at any time.

[0029] The lifting base 1 is composed of a support base 9, a scissor mechanism 10 and a basic top plate 11. The support base 9 is arranged on the ground, and the scissor mechanism 10 is arranged between the support base 9 and the basic top plate 11. The sliding plate 5 is arranged on the support top plate. One end of the support top plate is rotatably connected to the sliding plate 5, and the other end of the support top plate is connected to the sliding plate 5 through the tilting mechanism 8. The lifting of the lifting base 1 is mainly realized by the scissor mechanism 10, which can not only ensure the effectiveness of lifting but also ensure good retractability, so that after the retraction of the present utility model, other mechanical equipment 20 can still pass through effectively, without occupying additional working faces in the roadway, making efficient use of the roadway space and reducing the "traffic jam" of mechanical equipment 20 in the roadway.

[0030] The tilting mechanism 8 is composed of a screw 12, a first support rod 13 and a second support rod 14. The screw 12 is horizontally arranged in the length direction of the support top plate. One end of the screw 12 is provided with a motor 15. A slider 16 is fitted on the screw 12. Connecting rods 17 are respectively arranged on both sides of the slider 16. Two first support rods 13 are respectively arranged on both sides of the motor 15 on the support top plate. The free ends of the two first support rods 13 are respectively hinged to one end of the second support rod 14. The other ends of the two second support rods 14 are respectively rotatably connected to the connecting rods 17 on both sides of the slider 16. By driving the rotation of the screw 12 by the motor 15, the slider 16 thereon is driven to move. When the slider 16 moves, the mutually hinged first support rod 13 and the second support rod 14 are kept in a horizontal state or form an angle. When an angle is formed, the sliding plate 5 can be lifted. According to the actual situation on site, the size of the angle between the first support rod 13 and the second support rod 14 is adjusted, so as to change the height of the sliding plate 5.

[0031] Both ends of the support base 9 are hinged with a first jack 18. The telescopic end of the first jack 18 is hinged to the rotating shaft of the scissor mechanism 10. The lifting of the scissor mechanism 10 is controlled by the first jack 18. The hinged first jack 18 can effectively retract, ensuring that the height after the retraction of the support base does not affect the passage of other mechanical equipment 20.

[0032] On both sides of the top of the placement platform 3, second jacks 19 are respectively horizontally arranged. The telescopic ends of the second jacks 19 are detachably connected to both ends of the moving platform 2.

[0033] During use:

[0034] Drive the mechanical equipment 20 onto the moving platform 2 of the lifting base 1 through the inclined platform 4. Extend the telescopic rod of the first jack 18 on the lifting base 1, and control the scissor mechanism 10 to rise so that the foundation top plate 11 is at the same height as the placing platform 3. Then, control the telescopic end of the second jack 19 on the placing platform 3 to extend and connect with the moving platform 2. Then, control the telescopic end of the second jack 19 to retract, so that the mechanical equipment 20 carried by the moving tabletop is laterally moved onto the placing platform 3. Then, push the mechanical equipment 20 onto the placing platform 3, withdraw the moving platform 2 and return it to its original position. Retract the lifting base 1. Other mechanical equipment 20 can pass directly without affecting the normal passage of other equipment, without occupying additional working surfaces in the roadway, making efficient use of the roadway space, and reducing the "traffic jam" of mechanical equipment 20 in the roadway.

[0035] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An elevating loading and unloading platform in a roadway, characterized in that: It includes a lifting base (1) and a mobile platform (2). The mobile platform (2) is slidably installed on the top surface of the lifting base (1) through a translation component. The lifting base (1) is placed on the ground on the side of the roadway built-in object platform (3). Inclined platforms (4) are provided at both ends of the lifting base (1). The translation component consists of a sliding plate (5) and pulleys (6). The sliding plate (5) is installed on the top surface of the lifting base (1). A chute (7) is provided on the sliding plate (5). The pulleys (6) are arranged on the bottom surface of the mobile platform (2). The mobile plane is slidably connected to the chute (7) through the pulleys (6).

2. The lifting and loading / unloading platform in a roadway according to claim 1, wherein: One end of the sliding plate (5) is rotatably connected to the top surface of the lifting base (1), and the other end is connected to the top surface of the lifting base (1) through an inclination adjustment mechanism (8).

3. The lift loading and unloading platform in a roadway according to claim 2, characterized in that: The lifting base (1) consists of a support base (9), a scissor mechanism (10), and a base top plate (11). The support base (9) is arranged on the ground. The scissor mechanism (10) is arranged between the support base (9) and the base top plate (11). The sliding plate (5) is arranged on the support top plate. One end of the support top plate is rotatably connected to the sliding plate (5), and the other end of the support top plate is connected to the sliding plate (5) through the inclination adjustment mechanism (8).

4. The lifting and loading / unloading platform in a roadway according to claim 3, wherein: The inclination adjustment mechanism (8) consists of a screw rod (12), a first support rod (13), and a second support rod (14). The screw rod (12) is horizontally arranged in the length direction of the support top plate. One end of the screw rod (12) is provided with a motor (15). A slider (16) is fitted on the screw rod (12). Connecting rods (17) are respectively arranged on both sides of the slider (16). Two first support rods (13) are respectively arranged on both sides of the motor (15) on the support top plate. The free ends of the two first support rods (13) are respectively hinged to one end of the second support rod (14). The other ends of the two second support rods (14) are respectively rotatably connected to the connecting rods (17) on both sides of the slider (16).

5. The lifting and loading / unloading platform in a roadway according to claim 4, characterized in that: First jacks (18) are hinged at both ends of the support base (9). The telescopic ends of the first jacks (18) are hinged to the rotating shafts of the scissor mechanism (10).

6. The lifting and loading / unloading platform in a roadway according to claim 5, characterized in that: Second jacks (19) are respectively horizontally arranged on both sides of the top of the object platform (3). The telescopic ends of the second jacks (19) are detachably connected to both ends of the mobile platform (2).

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