Support carrying equipment for commercial activities

Abstract

The utility model discloses support carrying equipment for commercial activities, which belongs to the technical field of support carrying equipment and comprises a movable base, a carrying table is arranged at the top of the movable base, an auxiliary adjusting component is arranged in the movable base, and a limiting component is arranged in the auxiliary adjusting component. The driving motor drives the rotating shaft and the gear to rotate, power is transmitted to the rack through the linkage effect between the gear and the rack, the rack drives the mounting box, the connecting frame and the auxiliary platform to move in the direction away from the movable base, and the use position between the auxiliary platform and the carrying table is adjusted. According to the device, the mounting box is arranged, so that the device meets the carrying requirements of supports of different sizes, then the applicability of the device in the using process is effectively improved, at the moment, the mounting box is supported in an auxiliary mode through arranged sliding blocks and rectangular through holes, and then the supporting strength and the using effect of the device in the using process are improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of support handling equipment, and in particular relates to a support handling equipment for commercial activities. Background Technology

[0002] Commercial activities refer to business and trade activities, including a series of economic activities such as buying, selling, trading and distributing goods or services. In commercial activities, in order to facilitate the display and storage of goods and make it convenient for customers to browse and select, it is necessary to use stands to display them. In order to avoid damaging the structure or components of the stands, it is necessary to use equipment to move them.

[0003] For example, Chinese patent document (CN203094021U) discloses a support transport vehicle, which includes a front frame and a rear frame connected to the front frame. The rear frame is equipped with a lifting device for lifting the vehicle body. This lifting device can provide sufficient support force and support height to the rear frame when disassembling components such as the swing beam of the rear frame, ensuring the balance of the rear frame during the disassembly and maintenance of components such as the swing beam. More importantly, the support transport vehicle with the lifting device does not require other lifting equipment or manual support blocks, and can meet the auxiliary support needs when repairing tires, travel motors, wheel-side brakes and swing beams of the rear frame of the support transport vehicle. This avoids the consequences of the support transport vehicle not being repaired in time due to the inability to set up lifting equipment in underground roadways, affecting the actual project progress of customers and causing huge economic losses to customers. However, during the use of this equipment, the area of ​​its transport platform is fixed, which may not be convenient to meet the transport support needs of different sizes. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that the area of ​​the existing transport platform is fixed during use, which may not be convenient to meet the transport support needs of different sizes, and to propose a support transport device for commercial activities.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A support and handling device for commercial activities includes a mobile base, a handling platform on the top of the mobile base, an auxiliary adjustment component inside the mobile base, and a limit component inside the auxiliary adjustment component.

[0007] The auxiliary adjustment component includes a drive motor, one side of which is fixedly connected to the inner wall of the movable base. One end of the output shaft of the drive motor is fixedly connected to a rotating shaft, and a gear is fixedly connected to the rotating shaft. A rack is meshed with the bottom of the gear, and one end of the rack extends to the outside of the movable base and is fixedly connected to a mounting box. A connecting frame is slidably connected inside the mounting box, and an auxiliary platform is fixedly connected to one side of the top of the connecting frame.

[0008] As a further description of the above technical solution:

[0009] A limiting groove is provided on one side of the inside of the transport platform. The auxiliary platform is slidably connected inside the limiting groove. A slider is fixedly connected to the bottom of the rack. A sliding groove is provided inside the movable base. The slider is slidably connected inside the sliding groove. Moving wheels are provided on both sides of the bottom of the mounting box. A limiter is provided at the end of the rotating shaft away from the drive motor.

[0010] As a further description of the above technical solution:

[0011] Two rectangular through holes are opened on one side of the interior of the mobile base. Two sliding blocks are fixedly connected to the side of the mounting box opposite to the mobile base. The sliding blocks are slidably connected inside the rectangular through holes. A first hydraulic cylinder is fixedly connected to the center of the bottom side of the interior of the mobile base. One end of the output shaft of the first hydraulic cylinder extends to the outside of the mobile base and is fixedly connected to the bottom of the transport platform. The output shaft of the first hydraulic cylinder is slidably connected inside the mobile base. A handle is provided on one side of the mobile base.

[0012] As a further description of the above technical solution:

[0013] A second hydraulic cylinder is fixedly connected to one side of the bottom of the auxiliary platform, and a fixed base is fixedly connected to the bottom of the second hydraulic cylinder. One side of the bottom of the fixed base is fixedly connected to the outer wall of the connecting frame.

[0014] As a further description of the above technical solution:

[0015] The limiting component includes a sliding plate, which is slidably connected inside the mounting box, and the top of the sliding plate is fixedly connected to the bottom of the connecting frame. Liquid bladders are provided on both sides of the connecting frame, and the two sides of the liquid bladders are fixedly connected to one side of the sliding plate and the inner wall of the mounting box, respectively.

[0016] As a further description of the above technical solution:

[0017] One side of the liquid bladder is connected to an infusion tube, and the other end of the infusion tube is connected to the bottom inside the connecting frame. A piston is provided above the infusion tube, and the piston is slidably sealed inside the connecting frame. A limit block is fixedly connected to the top of the piston, and the other end of the limit block extends into the inside of the connecting frame and is slidably connected inside the connecting frame. Springs are provided on both sides of the piston, and the two sides of the springs are fixedly connected to one side of the piston and the inner wall of the connecting frame, respectively.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0019] 1. In this utility model, the auxiliary adjustment component enables the drive motor to rotate the shaft and gear, which in turn causes the rack to move the mounting box, connecting frame, and auxiliary platform away from the moving base. This adjusts the position between the auxiliary platform and the transport platform to meet the transport requirements of brackets of different sizes, thereby effectively improving the applicability of the equipment during use. At this time, the sliding block and rectangular through hole are used to support the mounting box, ensuring the support strength and performance of the equipment during use, thus improving the overall transport support requirements of the equipment.

[0020] 2. In this utility model, by setting a limiting component, after the usage position between the transport platform and the auxiliary platform is limited, the first hydraulic cylinder and the second hydraulic cylinder respectively drive the transport platform and the auxiliary platform to move upward. At this time, the auxiliary platform will drive the sliding plate to move upward through the connecting frame and transport the liquid inside the liquid bladder to the inside of the connecting frame, so that the piston drives the limiting block to move outward of the connecting frame. The limiting block protects the bracket placement seat and the bracket on top of it, so as to prevent the bracket placement seat and the bracket on top of the equipment from moving due to inertial force and vibration force during the transportation and movement of the equipment, thus preventing them from falling and improving the overall use effect of the equipment. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the auxiliary adjustment component in this utility model;

[0023] Figure 3 In this utility model Figure 2 A magnified schematic diagram of the structure at point A;

[0024] Figure 4 In this utility model Figure 2 A magnified schematic diagram of the structure at point B.

[0025] Legend:

[0026] 1. Movable base; 2. Handling platform; 3. Auxiliary adjustment assembly; 301. Drive motor; 302. Rotating shaft; 303. Gear; 304. Rack; 305. Mounting box; 306. Connecting frame; 307. Auxiliary platform; 308. Sliding block; 4. Limiting assembly; 401. Sliding plate; 402. Liquid bladder; 403. Infusion tube; 404. Piston; 405. Limiting block; 406. Spring; 5. First hydraulic cylinder; 6. Fixed base; 7. Second hydraulic cylinder. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figures 1-4 This utility model provides a technical solution: a support and handling device for commercial activities, including a mobile base 1, a handling platform 2 on the top of the mobile base 1, an auxiliary adjustment component 3 inside the mobile base 1, and a limit component 4 inside the auxiliary adjustment component 3.

[0029] The auxiliary adjustment component 3 includes a drive motor 301. One side of the drive motor 301 is fixedly connected to the inner wall of the movable base 1. One end of the output shaft of the drive motor 301 is fixedly connected to a rotating shaft 302. A gear 303 is fixedly connected to the rotating shaft 302. A rack 304 is meshed with the bottom of the gear 303. One end of the rack 304 extends to the outside of the movable base 1 and is fixedly connected to a mounting box 305. A connecting frame 306 is slidably connected inside the mounting box 305. An auxiliary platform 307 is fixedly connected to the top of the connecting frame 306. A limit groove is opened on one side of the inside of the transport table 2. The auxiliary platform 307 is slidably connected inside the limit groove. A slider is fixedly connected to the bottom of the rack 304. A sliding groove is opened inside the movable base 1. The slider is slidably connected inside the sliding groove. The bottom sides of the mounting box 305 are... All are equipped with casters. A limiter is provided at the end of the rotating shaft 302 away from the drive motor 301. Two rectangular through holes are opened on one side of the interior of the mobile base 1. Two sliding blocks 308 are fixedly connected to the side of the mounting box 305 opposite to the mobile base 1. The sliding blocks 308 are slidably connected inside the rectangular through holes. A first hydraulic cylinder 5 is fixedly connected at the center of the bottom side of the interior of the mobile base 1. One end of the output shaft of the first hydraulic cylinder 5 extends to the outside of the mobile base 1 and is fixedly connected to the bottom of the transport platform 2. The output shaft of the first hydraulic cylinder 5 is slidably connected inside the mobile base 1. A handle is provided on one side of the mobile base 1. A second hydraulic cylinder 7 is fixedly connected to one side of the bottom of the auxiliary platform 307. A fixed seat 6 is fixedly connected to the bottom of the second hydraulic cylinder 7. One side of the bottom of the fixed seat 6 is fixedly connected to the outer wall of the connecting frame 306.

[0030] Detailed Implementation: The operator manually operates the handle to move the mobile base 1 to a suitable position at the bottom of the external commercial activity support. The drive motor 301 is then activated as needed, causing the rotating shaft 302 and gear 303 to rotate. Utilizing the linkage between the gear 303 and rack 304, power is transmitted to the rack 304, causing it to move the mounting box 305, connecting frame 306, and auxiliary platform 307 away from the mobile base 1. The position of the auxiliary platform 307 and the transport platform 2 is adjusted to accommodate the transport needs of supports of different sizes, thus effectively improving the equipment's applicability during use. The mounting box 305 is further supported by the sliding block 308 and rectangular through-hole, enhancing the equipment's support strength and performance during use.

[0031] The limiting component 4 includes a sliding plate 401, which is slidably connected inside the mounting box 305. The top of the sliding plate 401 is fixedly connected to the bottom of the connecting frame 306. Liquid bladders 402 are provided on both sides of the connecting frame 306. The two sides of the liquid bladders 402 are fixedly connected to one side of the sliding plate 401 and the inner wall of the mounting box 305, respectively. An infusion tube 403 is connected to one side of the liquid bladder 402. The other end of the infusion tube 403 is connected to the bottom side of the inside of the connecting frame 306. A piston 404 is provided above the infusion tube 403. The piston 404 is slidably sealed inside the connecting frame 306. A limiting block 405 is fixedly connected to the top of the piston 404. The other end of the limiting block 405 extends into the inside of the connecting frame 306 and is slidably connected inside the connecting frame 306. Springs 406 are provided on both sides of the piston 404. The two sides of the springs 406 are fixedly connected to one side of the piston 404 and the inner wall of the connecting frame 306, respectively.

[0032] Detailed Implementation: After defining the usage position between the transport platform 2 and the auxiliary platform 307, the first hydraulic cylinder 5 and the second hydraulic cylinder 7 are simultaneously activated. The first hydraulic cylinder 5 and the second hydraulic cylinder 7 drive the transport platform 2 and the auxiliary platform 307 to move upward, respectively. At this time, the auxiliary platform 307 will drive the sliding plate 401 to move upward through the connecting frame 306 and squeeze the liquid bladder 402. The liquid inside the liquid bladder 402 is transported to the inside of the connecting frame 306 through the infusion pipe 403 and is located below the piston 404. As the liquid pressure at the bottom of the piston 404 continues to increase, the piston 404 will drive the limiting block 405 to move outward from the connecting frame 306. The limiting block 405 protects the bracket placement seat and the bracket on top of it to prevent the bracket placement seat and the bracket from moving due to inertia and vibration during the transportation and movement of the equipment, thus preventing them from falling and improving the overall use effect of the equipment.

[0033] Working Principle: During use, the operator manually operates the handle to move the movable base 1 to a suitable position at the bottom of the external commercial activity support stand. The drive motor 301 is then activated as needed, driving the rotating shaft 302 and gear 303 to rotate. Utilizing the linkage between gear 303 and rack 304, power is transmitted to the rack 304, causing it to move the mounting box 305, connecting frame 306, and auxiliary platform 307 away from the movable base 1. This adjusts the position between the auxiliary platform 307 and the transport platform 2. The mounting box 305 is supported by the sliding block 308 and rectangular through-hole. When the transport platform 2 and auxiliary platform 307 are moved... After defining the usage positions between the auxiliary platforms 307, the first hydraulic cylinder 5 and the second hydraulic cylinder 7 are activated simultaneously. The first hydraulic cylinder 5 and the second hydraulic cylinder 7 drive the transport platform 2 and the auxiliary platform 307 to move upwards, respectively. At this time, the auxiliary platform 307 will drive the sliding plate 401 to move upwards through the connecting frame 306 and squeeze the liquid bladder 402. The liquid inside the liquid bladder 402 is transported to the inside of the connecting frame 306 through the infusion pipe 403 and is located below the piston 404. As the liquid pressure at the bottom of the piston 404 continues to increase, the piston 404 will drive the limiting block 405 to move outwards from the connecting frame 306. The limiting block 405 protects the bracket placement seat and the bracket on top of it, making it convenient to use.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A support and handling device for commercial activities, comprising a mobile base (1), characterized in that: The mobile base (1) is provided with a transport platform (2) on top, and an auxiliary adjustment component (3) is provided inside the mobile base (1). A limit component (4) is provided inside the auxiliary adjustment component (3). The auxiliary adjustment component (3) includes a drive motor (301), one side of which is fixedly connected to the inner wall of the movable base (1). One end of the output shaft of the drive motor (301) is fixedly connected to a rotating shaft (302). A gear (303) is fixedly connected to the rotating shaft (302). A rack (304) is meshed with the bottom of the gear (303). One end of the rack (304) extends to the outside of the movable base (1) and is fixedly connected to a mounting box (305). A connecting frame (306) is slidably connected inside the mounting box (305). An auxiliary platform (307) is fixedly connected to one side of the top of the connecting frame (306).

2. The support and handling equipment for commercial activities according to claim 1, characterized in that: The transport platform (2) has a limiting groove on one side inside. The auxiliary platform (307) is slidably connected inside the limiting groove. The bottom of the rack (304) is fixedly connected to a slider. The movable base (1) has a sliding groove inside. The slider is slidably connected inside the sliding groove. The bottom sides of the mounting box (305) are provided with moving wheels. The end of the rotating shaft (302) away from the drive motor (301) is provided with a limiter.

3. The support and handling equipment for commercial activities according to claim 2, characterized in that: Two rectangular through holes are opened on one side of the interior of the movable base (1). Two sliding blocks (308) are fixedly connected to the mounting box (305) on the side opposite to the movable base (1). The sliding blocks (308) are slidably connected inside the rectangular through holes. A first hydraulic cylinder (5) is fixedly connected at the center of the bottom side of the interior of the movable base (1). One end of the output shaft of the first hydraulic cylinder (5) extends to the outside of the movable base (1) and is fixedly connected to the bottom of the transport platform (2). The output shaft of the first hydraulic cylinder (5) is slidably connected inside the movable base (1). A handle is provided on one side of the movable base (1).

4. The support and handling equipment for commercial activities according to claim 3, characterized in that: A second hydraulic cylinder (7) is fixedly connected to one side of the bottom of the auxiliary platform (307), and a fixed seat (6) is fixedly connected to the bottom of the second hydraulic cylinder (7). The bottom side of the fixed seat (6) is fixedly connected to the outer wall of the connecting frame (306).

5. A support and handling device for commercial activities according to claim 4, characterized in that: The limiting component (4) includes a sliding plate (401), which is slidably connected inside the mounting box (305). The top of the sliding plate (401) is fixedly connected to the bottom of the connecting frame (306). Liquid bladders (402) are provided on both sides of the connecting frame (306). The two sides of the liquid bladders (402) are fixedly connected to one side of the sliding plate (401) and the inner wall of the mounting box (305), respectively.

6. The support and handling equipment for commercial activities according to claim 5, characterized in that: One side of the liquid bladder (402) is connected to an infusion tube (403), and the other end of the infusion tube (403) is connected to the bottom inside of the connecting frame (306). A piston (404) is provided above the infusion tube (403), and the piston (404) is slidably sealed inside the connecting frame (306). A limiting block (405) is fixedly connected to the top of the piston (404), and the other end of the limiting block (405) extends into the inside of the connecting frame (306), and the limiting block (405) is slidably connected inside the connecting frame (306). Springs (406) are provided on both sides of the piston (404), and the two sides of the springs (406) are fixedly connected to one side of the piston (404) and the inner wall of the connecting frame (306), respectively.

Images