Hydraulic lift table with anti-tip support structure

Abstract

The utility model discloses a hydraulic lifting platform with prevent toppling support structure, including lifting platform, the lifting platform is by base and object table is composed, install by lifting mechanism between object table and base, the inside of base is located power supply mechanism one side and is equipped with controller, the outside of base all around is equipped with support mechanism, support mechanism one end is equipped with crosspiece, the crosspiece sliding installation is in the inside of base, the crosspiece one end is installed on the upside of adjusting mechanism, adjusting mechanism installs in the inside of base both ends, the crosspiece sliding installation of support mechanism one end is in the inside of base, and its position is controlled by adjusting mechanism that installs in the inside of base both ends, and the telescopic of crosspiece is driven through adjusting mechanism, and then the support range of support mechanism is adjusted, and the different ground environment and load demand are adapted, and this whole structure design has guaranteed the realization of lifting function, and through multiple protection and adjusting mechanism, the safety and applicability of equipment have been improved significantly.

Description

Technical Field

[0001] This utility model relates to the field of lifting platform technology, specifically a hydraulic lifting platform with an anti-tipping support structure. Background Technology

[0002] A hydraulic lifting platform is a mechanical device that uses hydraulic transmission to achieve lifting, mainly used for vertical transportation of personnel and goods or for high-altitude operations. Its core working principle is based on Pascal's law, using the pressure transmission of hydraulic oil within the cylinder to drive the lifting platform to complete the actions of rising, lowering, or smoothly stopping.

[0003] Chinese Patent No. 202121427040.6 discloses a hydraulic lifting platform with anti-slip function, including a lifting platform body, a platform frame fixedly connected to the upper part of the lifting platform body, a base plate fixedly connected to the bottom inner side of the platform frame, and a number of operating slots opened on the top of the base plate.

[0004] When this utility model is in use, the bottom support range is small during the lifting process, and the center shifts upward, making it prone to tipping over. Utility Model Content

[0005] The purpose of this invention is to provide a hydraulic lifting platform with an anti-tipping support structure to solve the problems mentioned in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a hydraulic lifting platform with an anti-tipping support structure, comprising a lifting platform; the lifting platform consists of a base and a loading platform, a lifting mechanism is installed between the loading platform and the base, a moving mechanism is installed around the bottom of the base, an electronic level is installed on the upper side of the base, a power supply mechanism is installed in the middle of the interior of the base, a controller is installed inside the base on one side of the power supply mechanism, a wireless transceiver module is installed on the upper side of the controller, an alarm is installed on the upper side of the controller on one side of the wireless transceiver module, a support mechanism is installed around the outer perimeter of the base, a crossbar is installed at one end of the support mechanism, the crossbar is slidably installed inside the base, one end of the crossbar is installed on the upper side of an adjustment mechanism, and the adjustment mechanism is installed at both ends inside the base.

[0007] Preferably, the lifting mechanism consists of a bearing seat, a slide groove, a folding frame, and a second telescopic rod. The slide groove is installed at both ends on one side below the platform and at both ends on one side of the base. The bearing seat is installed at both ends on the other side below the platform and at both ends on one side above the base. The upper and lower ends of one side of the folding frame are slidably installed inside the slide groove. The upper and lower ends of the other side of the folding frame are rotatably installed on the upper side of the bearing seat. The two ends of the second telescopic rod are rotatably installed on the upper side of the folding frame.

[0008] Preferably, the adjusting mechanism consists of a bidirectional lead screw, a first motor, a lead screw nut, and a mounting plate. One end of the mounting plate is mounted on one side of the lead screw nut, and the mounting plate is mounted at the end of the crossbeam. The two lead screw nuts are rotatably mounted at both ends of the bidirectional lead screw. The bidirectional lead screw is rotatably mounted inside the base. One end of the bidirectional lead screw is mounted at the front end of the first motor, and the first motor is mounted inside the base.

[0009] Preferably, the support mechanism consists of a first telescopic rod, a pressure sensor, and a base plate. The pressure sensor is mounted on the upper side of the base plate, the first telescopic rod is mounted on the upper side of the pressure sensor, and the first telescopic rod is mounted at one end of the crossbeam.

[0010] Preferably, the power supply mechanism consists of a battery, a charging port, and a power indicator light. The battery is installed inside the base, and the charging port and power indicator light are installed on one side of the battery.

[0011] Preferably, the moving mechanism consists of a moving wheel, a gearbox, and a second motor. The second motor is mounted on one side of the gearbox, the gearbox is mounted around the inside of the base, and the moving wheel is mounted on the other side of the gearbox and located on the outside of the base.

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

[0013] 1. The crossbeam at one end of the support mechanism is slidably installed inside the base. Its position is controlled by the adjustment mechanism installed at both ends inside the base. The crossbeam is extended and retracted by the adjustment mechanism, thereby adjusting the support range of the support mechanism to adapt to different ground environments and load requirements. This overall structural design not only ensures the realization of the lifting function, but also significantly improves the safety and applicability of the equipment through multiple protection and adjustment mechanisms.

[0014] 2. When the first motor is working, it drives the bidirectional lead screw to rotate. Since the two lead screw nuts are screwed onto the two ends of the bidirectional lead screw, the rotation of the bidirectional lead screw will drive the two lead screw nuts to move in opposite directions along the lead screw. One end of the mounting plate is connected to the lead screw nut, and the other end is connected to the end of the cross frame. Thus, the movement of the lead screw nut drives the cross frame to slide inside the base, realizing the extension and retraction of the support mechanism. The bidirectional lead screw transmission has high precision, which can ensure that the extension and retraction of the support mechanism on both sides are consistent, ensuring the force balance of the equipment. The power provided by the first motor is stable, and the extension length of the support mechanism can be precisely controlled by controlling the forward and reverse rotation of the first motor to adapt to different support requirements. Moreover, the lead screw transmission has self-locking property, which can maintain a stable state after the support mechanism is adjusted into place, avoiding accidental movement.

[0015] 3. When the adjustment mechanism drives the crossbeam to extend, the support mechanism moves with the crossbeam to the outside of the base. At this time, the first telescopic rod extends, pushing the base plate to contact the ground and applying pressure. The pressure sensor is installed on the upper part of the base plate, which can detect the ground support force on the base plate in real time and transmit the signal to the controller. The controller controls the extension and retraction of the first telescopic rod according to the feedback of the pressure sensor, so that the support force of each support mechanism is kept balanced. The first telescopic rod can adapt to different ground flatness, ensuring that the base plate is in close contact with the ground and providing reliable support. The setting of the pressure sensor can monitor the support status in real time, avoiding the equipment from tilting due to insufficient support force on one side, and further improving the anti-tipping ability of the equipment. The base plate increases the contact area with the ground, reduces the pressure on the ground, and is suitable for various ground environments.

[0016] 4. The second motor serves as the power source, transmitting power to the moving wheels via a gearbox. The gearbox can adjust the output speed and torque to adapt to different movement speeds and ground resistance requirements. The moving wheels are mounted on the other side of the gearbox and located on the outer side of the base, directly contacting the ground to move the equipment. The second motor provides ample power, and in conjunction with the gearbox, it enables flexible speed adjustment of the equipment, allowing for both rapid transfer and slow movement for precise positioning. The design of the moving wheels eliminates the need for manual handling, saving manpower and improving the equipment's mobility and ease of use, making it suitable for scenarios requiring frequent changes in work position. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the base of this utility model;

[0020] Figure 3 This is a schematic diagram of the adjustment mechanism of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the moving mechanism of this utility model.

[0022] In the diagram: 1. Lifting platform; 2. Base; 3. Carrying platform; 4. Slide rail; 5. Folding frame; 6. Lifting mechanism; 7. Shaft seat; 8. Electronic level; 9. Power supply mechanism; 10. Battery; 11. Charging port; 12. Power indicator light; 13. Moving mechanism; 14. Support mechanism; 15. First telescopic rod; 16. Pressure sensor; 17. Base plate; 18. Adjustment mechanism; 19. Mounting plate; 20. Two-way lead screw; 21. First motor; 22. Crossbar; 23. Lead screw nut; 24. Controller; 25. Wireless transceiver module; 26. Second telescopic rod; 27. Alarm; 28. Casters; 29. ​​Gearbox; 30. Second motor. Detailed Implementation

[0023] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 In this embodiment of the present invention, a hydraulic lifting platform with an anti-tipping support structure includes a lifting platform 1; the lifting platform 1 consists of a base 2 and a platform 3, a lifting mechanism 6 is installed between the platform 3 and the base 2, a moving mechanism 13 is installed around the bottom of the base 2, an electronic level 8 is installed on the upper side of the base 2, a power supply mechanism 9 is installed in the middle inside the base 2, a controller 24 is installed inside the base 2 on one side of the power supply mechanism 9, a wireless transceiver module 25 is installed on the upper side of the controller 24, an alarm 27 is installed on the upper side of the controller 24 on one side of the wireless transceiver module 25, a support mechanism 14 is installed around the outer perimeter of the base 2, a crossbeam 22 is installed at one end of the support mechanism 14, the crossbeam 22 is slidably installed inside the base 2, one end of the crossbeam 22 is installed on the upper side of the adjustment mechanism 18, and the adjustment mechanism 18 is installed at both ends inside the base 2.

[0025] The lifting mechanism 6 consists of a bearing seat 7, a slide 4, a folding frame 5, and a second telescopic rod 26. The slide 4 is installed at both ends below the platform 3 on one side and at both ends on the base 2 on the other side. The bearing seat 7 is installed at both ends below the platform 3 on the other side and at both ends on the base 2 on the other side. The upper and lower ends of one side of the folding frame 5 are slidably installed inside the slide 4, and the upper and lower ends of the other side of the folding frame 5 are rotatably installed on the upper side of the bearing seat 7. The two ends of the second telescopic rod 26 are rotatably installed on the upper side of the folding frame 5. The slide 4 is installed at both ends below the platform 3 on one side and at both ends on the upper side of the base 2, providing a track for the sliding of the folding frame 5. The bearing seat 7 is installed at both ends below the platform 3 on the other side and on the base 2 on the other side. One end of the frame serves as the pivot point for the folding frame 5. The upper and lower ends of one side of the folding frame 5 can slide within the slide groove 4, while the upper and lower ends of the other side rotate around the pivot seat 7, forming a foldable support structure. The two ends of the second telescopic rod 26 are rotatably mounted on the folding frame 5. The extension and retraction of the second telescopic rod 26 drives the folding frame 5 to unfold or retract, thereby driving the platform 3 to rise or fall. The folding frame 5 has strong structural stability and can evenly bear the weight of the platform 3. Combined with the guiding effect of the slide groove 4, the lifting process is more stable, preventing the platform 3 from shaking. The driving method of the second telescopic rod 26 provides stable power output and can precisely control the lifting height to meet different working height requirements.

[0026] The adjusting mechanism 18 consists of a bidirectional lead screw 20, a first motor 21, lead screw nuts 23, and a mounting plate 19. One end of the mounting plate 19 is mounted on one side of the lead screw nuts 23, and the mounting plate 19 is mounted at the end of the crossbeam 22. Two lead screw nuts 23 are rotatably mounted at both ends of the bidirectional lead screw 20. The bidirectional lead screw 20 is rotatably mounted inside the base 2. One end of the bidirectional lead screw 20 is mounted at the front end of the first motor 21, and the first motor 21 is mounted inside the base 2. When the first motor 21 is working, it drives the bidirectional lead screw 20 to rotate. Since the two lead screw nuts 23 are screwed onto both ends of the bidirectional lead screw 20 respectively, the threads at both ends of the bidirectional lead screw 20 are opposite in direction. Therefore, when the bidirectional lead screw 20 rotates, it will drive the two... The lead screw nut 23 moves in opposite directions along the lead screw; one end of the mounting plate 19 is connected to the lead screw nut 23, and the other end is connected to the end of the cross frame 22, so that the movement of the lead screw nut 23 drives the cross frame 22 to slide inside the base 2, realizing the extension and retraction of the support mechanism 14. The bidirectional lead screw 20 has high transmission accuracy, which can ensure that the extension and retraction of the support mechanisms 14 on both sides are consistent, and ensure the force balance of the equipment; the power provided by the first motor 21 is stable, and the extension length of the support mechanism 14 can be precisely controlled by controlling the forward and reverse rotation of the first motor 21 to adapt to different support requirements. Moreover, the lead screw transmission has self-locking property, which can maintain a stable state after the support mechanism 14 is adjusted to the position, avoiding accidental movement.

[0027] The support mechanism 14 consists of a first telescopic rod 15, a pressure sensor 16, and a base plate 17. The pressure sensor 16 is mounted on the upper side of the base plate 17, and the first telescopic rod 15 is mounted on the upper side of the pressure sensor 16. The first telescopic rod 15 is mounted at one end of the crossbeam 22. When the adjusting mechanism 18 drives the crossbeam 22 to extend, the support mechanism 14 moves with the crossbeam 22 to the outside of the base 2. At this time, the first telescopic rod 15 extends, pushing the base plate 17 to contact the ground and applying pressure. The pressure sensor 16 is mounted on the upper side of the base plate 17 and can detect the ground support force on the base plate 17 in real time and transmit the signal. The signal is transmitted to the controller 24; the controller 24 controls the extension and retraction of the first telescopic rod 15 according to the feedback from the pressure sensor 16, so that the supporting force of each support mechanism 14 is kept balanced. The first telescopic rod 15 can adapt to different ground flatness, ensuring that the base plate 17 is in close contact with the ground and providing reliable support. The setting of the pressure sensor 16 can monitor the support status in real time, avoid the equipment from tilting due to insufficient support on one side, and further improve the anti-tipping ability of the equipment. The base plate 17 increases the contact area with the ground, reduces the pressure on the ground, and is suitable for various ground environments.

[0028] The power supply mechanism 9 consists of a battery 10, a charging port 11, and a power indicator light 12. The battery 10 is installed inside the base 2, and the charging port 11 and power indicator light 12 are installed on one side of the battery 10. The battery 10, installed inside the base 2, stores electrical energy and supplies power to various mechanisms. The charging port 11 is used to connect to an external power source to charge the battery 10, ensuring continuous use of the equipment. The power indicator light 12 displays the remaining power of the battery 10 in real time, allowing users to understand the energy status of the equipment in a timely manner and avoid affecting work due to insufficient power. The built-in battery 10 frees the equipment from dependence on external power, improving the flexibility of mobile operation. The power indicator light 12 can intuitively reflect the power status, making it easy for users to plan charging in advance, ensuring that the equipment is always available and improving work efficiency.

[0029] The moving mechanism 13 consists of moving wheels 28, a gearbox 29, and a second motor 30. The second motor 30 is mounted on one side of the gearbox 29, which is installed around the inside of the base 2. The moving wheels 28 are mounted on the other side of the gearbox 29 and located on the outside of the base 2. The second motor 30 serves as the power source, transmitting power to the moving wheels 28 through the gearbox 29. The gearbox 29 can adjust its output speed and torque to adapt to different moving speeds and ground resistance requirements. The moving wheels 28, mounted on the other side of the gearbox 29 and located on the outside of the base 2, are in direct contact with the ground, driving the equipment to move. The second motor 30 provides sufficient power, which, in conjunction with the gearbox 29, allows for flexible speed adjustment of the equipment, enabling both rapid transfer and slow movement for precise positioning. The design of the moving wheels 28 eliminates the need for manual handling, saving manpower and improving the equipment's mobility and ease of use. It is suitable for scenarios requiring frequent changes in work position.

[0030] The working principle and usage process of this utility model are as follows: The lifting platform 1 consists of a base 2 and a platform 3. The lifting mechanism 6 between the two provides power and guidance for the lifting of the platform 3, ensuring that the platform 3 can smoothly achieve height adjustment. The moving mechanism 13 around the bottom of the base 2 gives the equipment the ability to move flexibly, facilitating transfer between different work scenarios. The electronic level 8 on the upper side of the base 2 can monitor whether the equipment is in a level state in real time, providing data support for subsequent balance adjustment. The power supply mechanism 9 in the middle of the base 2 provides energy guarantee for the electrical components of the entire equipment. The controller 24, as the core control unit, receives signals from various sensors and issues commands to coordinate the operation of various mechanisms. The wireless transceiver module 25 supports remote control and... Data transmission enhances operational convenience; the alarm 27 promptly issues warnings when equipment malfunctions, such as excessive tilting or insufficient power, ensuring safe operation; the support mechanisms 14 around the outer perimeter of the base 2 extend outwards to support the ground during operation, enhancing overall stability and preventing tipping; the crossbeam 22 at one end of the support mechanism 14 is slidably installed inside the base 2, and its position is controlled by the adjustment mechanisms 18 installed at both ends inside the base 2. By driving the crossbeam 22 to extend and retract through the adjustment mechanisms 18, the support range of the support mechanism 14 can be adjusted to adapt to different ground environments and load requirements. This overall structural design not only ensures the realization of the lifting function but also significantly improves the safety and applicability of the equipment through multiple protection and adjustment mechanisms.

[0031] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A hydraulic lifting platform with an anti-tipping support structure, comprising a lifting platform (1); characterized in that: The lifting platform (1) consists of a base (2) and a platform (3). A lifting mechanism (6) is installed between the platform (3) and the base (2). A moving mechanism (13) is installed around the bottom of the base (2). An electronic level (8) is installed on the upper side of the base (2). A power supply mechanism (9) is installed in the middle of the base (2). A controller (24) is installed on one side of the power supply mechanism (9) inside the base (2). A wireless transceiver module (25) is installed on the upper side of the controller (24). An alarm (27) is installed on one side of the wireless transceiver module (25) on the upper side of the controller (24). A support mechanism (14) is installed around the outer side of the base (2). A crossbeam (22) is installed at one end of the support mechanism (14). The crossbeam (22) is slidably installed inside the base (2). One end of the crossbeam (22) is installed on the upper side of the adjustment mechanism (18). The adjustment mechanism (18) is installed at both ends inside the base (2).

2. A hydraulic lifting platform with an anti-tipping support structure according to claim 1, characterized in that: The lifting mechanism (6) consists of a bearing seat (7), a slide groove (4), a folding frame (5), and a second telescopic rod (26). The slide groove (4) is installed on one side of the platform (3) and on one side of the base (2). The bearing seat (7) is installed on the other side of the platform (3) and on one side of the base (2). The upper and lower ends of one side of the folding frame (5) are slidably installed inside the slide groove (4). The upper and lower ends of the other side of the folding frame (5) are rotatably installed on the upper side of the bearing seat (7). The two ends of the second telescopic rod (26) are rotatably installed on the upper side of the folding frame (5).

3. A hydraulic lifting platform with an anti-tipping support structure according to claim 1, characterized in that: The adjustment mechanism (18) consists of a bidirectional lead screw (20), a first motor (21), a lead screw nut (23), and a mounting plate (19). One end of the mounting plate (19) is mounted on one side of the lead screw nut (23). The mounting plate (19) is mounted at the end of the cross frame (22). The two lead screw nuts (23) are rotatably mounted at both ends of the bidirectional lead screw (20). The bidirectional lead screw (20) is rotatably mounted inside the base (2). One end of the bidirectional lead screw (20) is mounted at the front end of the first motor (21). The first motor (21) is mounted inside the base (2).

4. A hydraulic lifting platform with an anti-tipping support structure according to claim 1, characterized in that: The support mechanism (14) consists of a first telescopic rod (15), a pressure sensor (16) and a base plate (17). The pressure sensor (16) is installed on the upper side of the base plate (17), the first telescopic rod (15) is installed on the upper side of the pressure sensor (16), and the first telescopic rod (15) is installed at one end of the crossbeam (22).

5. A hydraulic lifting platform with an anti-tipping support structure according to claim 1, characterized in that: The power supply mechanism (9) consists of a battery (10), a charging port (11) and a power indicator light (12). The battery (10) is installed inside the base (2), and the charging port (11) and the power indicator light (12) are installed on one side of the battery (10).

6. A hydraulic lifting platform with an anti-tipping support structure according to claim 1, characterized in that: The moving mechanism (13) consists of a moving wheel (28), a gearbox (29), and a second motor (30). The second motor (30) is installed on one side of the gearbox (29), the gearbox (29) is installed around the inside of the base (2), and the moving wheel (28) is installed on the other side of the gearbox (29) and located outside the base (2).

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