Auxiliary platform for high-altitude hoisting

Abstract

The utility model relates to the technical field of hoisting transportation, and discloses an auxiliary platform for high-altitude hoisting, which comprises a bottom plate, the top end of the bottom plate is fixedly connected with a bracket, the top end of the bracket is fixedly connected with a cable assembly, the other two ends of the cable assembly are fixedly connected with pull rings, the front ends of the two pull rings are fixedly connected with a bedplate, and the bedplate is fixedly connected with a base plate. A groove is formed in the table plate, a buffering assembly is slidably connected to the inner wall of the groove, a guardrail is fixedly connected to the top end of the table plate, a protection door is rotatably connected to the front end of the guardrail, two sliding columns are fixedly connected to the rear end of the table plate, and column shells are slidably connected to the inner walls of the four corners of the bottom plate. According to the utility model, a device for lifting the platform can be stably fixed on the ground even in the face of a softer soil ground, the instability of the device caused by soil loosening is prevented, and the purpose of improving the stability of the platform is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting and transportation, in particular to an auxiliary platform for high-altitude hoisting. Background Art

[0002] Lifting and transportation technology refers to the technology of using lifting equipment to move large or heavy objects from one location to another safely and efficiently. This technology involves lifting planning, equipment selection, safety measures, fixing methods, communication coordination and other aspects. Key considerations include object weight, shape, size, crane capacity, lifting point selection and environmental conditions. Through reasonable planning and execution, lifting and transportation technology can ensure the safe, stable and efficient movement of hoisted objects.

[0003] After searching, Chinese patent announcement number: CN220334516U discloses an integral lifting and unhooking platform, including a main frame, which is a centrally symmetrical polygonal ring structure, the main frame is paved with a patterned plate and grooves are dug along the lifting ear position, and a plurality of hanging holes are arranged on the side of the main frame, the hanging holes are symmetrically arranged along each side of the main frame and are connected to a fixed shackle at one end of the wire rope, and the shackle at the other end of the wire rope is fixedly connected to the hanging beam. The utility model can be stably and balancedly suspended under the hanging beam, and the length of the wire rope can be adjusted to ensure that the integral lifting and unhooking platform is located near the lifting ear and can be touched by people. The platform is set as a centrally symmetrical polygonal ring structure so that the staff can reach each lifting point to load and unload the hook by walking on the operating platform, avoiding multiple platform setting operations to improve safety and convenience, and the simple structure of the lifting platform reduces the cumbersome operation of setting up the platform and increases convenience.

[0004] The beneficial effects in the above patent specification mention that "grooves are dug along the lifting ears to facilitate workers to load and unload hooks, avoiding multiple platform settings to improve safety and convenience, and the simple structure of the lifting platform eliminates the cumbersome operation of setting up the platform to increase convenience." Although the above patent has a simple structure for the lifting platform and eliminates the cumbersome operation of setting up the platform to increase convenience, during actual use, when faced with soft soil on the ground, the device for lifting the platform cannot be stably fixed on the ground, reducing the overall stability of the device. For this reason, an auxiliary platform for high-altitude lifting is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an auxiliary platform for high-altitude lifting, aiming to improve the problem in the prior art that when facing the ground with relatively soft soil, the device cannot be stably fixed on the ground, thereby reducing the overall stability of the device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The top end of the support leg is fixedly connected to the lifting link of the lifting link, and the bottom end of the support leg is fixedly connected to the lifting link of the lifting link, and the bottom end of the support leg is fixedly connected to the lifting link of the lifting link.

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

[0009] The cable assembly includes a top plate, the bottom end of the top plate is fixedly connected to the top of the bracket, a support block is fixedly connected to the right side of the top of the top plate, a motor is fixedly connected to the inner wall of the support block, baffles are fixedly connected to the left and right sides of the top of the top plate, a cable device is fixedly connected to the driving end of the motor, and a support plate is fixedly connected to the front end of the bottom plate;

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

[0011] The buffer assembly comprises a rubber pad, the outer portion of the rubber pad is slidably connected to the inner wall of the groove, the bottom end of the rubber pad is fixedly connected to a limit plate, and a spring is arranged inside the groove;

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

[0013] The two ends of the cable device are rotatably connected to the adjacent sides of the two baffles, and the top end of the support plate is in contact with the bottom end of the platform;

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

[0015] The bottom end of the rubber pad is in contact with the top end of the support plate, and the outer portion of the limit plate is slidably connected to the inner wall of the groove;

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

[0017] One end of the spring is fixedly connected to one side of the inner wall of the groove, and the other end of the spring is fixedly connected to one side of the limiting plate;

[0018] As a further description of the above technical solution:

[0019] The inner wall of the sliding column is slidably connected to the outside of the bracket, and the bottom end of the collar is in contact with the top end of the bottom plate;

[0020] As a further description of the above technical solution:

[0021] Both sides of the blocking ring are slidably connected to the inner wall of the column shell, the outer part of the support rod 1 is slidably connected to the inner wall of the column shell, and the outer part of the support rod 2 is slidably connected to the inner wall of the column shell.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, through the mutual cooperation of the column shell, screw, screw head, collar, blocking ring and other structures, the device for lifting the platform can be stably fixed on the ground even when facing soft soil, preventing the device from being unstable due to loose soil, thereby achieving the purpose of improving the stability of the platform.

[0024] 2. In the utility model, through the mutual cooperation of the grooves, table tops, rubber pads, limit plates, springs and other structures, an effective buffering effect can be achieved on the bottom of the platform when it falls, reducing the impact on the platform and surrounding structures during the falling process, thereby achieving the purpose of increasing the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of an auxiliary platform for high-altitude lifting proposed by the utility model;

[0026] Figure 2 This is a structural schematic diagram of a rubber pad for an auxiliary platform for high-altitude lifting proposed by the utility model;

[0027] Figure 3 This is a structural schematic diagram of a pull ring of an auxiliary platform for high-altitude lifting proposed by the utility model;

[0028] Figure 4 The utility model is a schematic diagram of the structure of a screw rod of an auxiliary platform for high-altitude lifting.

[0029] Legend:

[0030] 1. Bottom plate; 2. Bracket; 3. Top plate; 4. Support block; 5. Motor; 6. Baffle; 7. Cable equipment; 8. Support plate; 9. Groove; 10. Table; 11. Rubber pad; 12. Limit plate; 13. Spring; 14. Guardrail; 15. Door guard; 16. Pull ring; 17. Sliding column; 18. Column shell; 19. Screw; 20. Screw head; 21. Ring; 22. Block ring; 23. Support rod one; 24. Support rod two; 25. Cone tip. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1 The utility model provides an embodiment: an auxiliary platform for high-altitude lifting, including a bottom plate 1, the top of the bottom plate 1 is fixedly connected to a bracket 2, the bottom plate 1 here plays a supporting role for the bracket 2, the top of the bracket 2 is fixedly connected to a cable assembly, the cable assembly includes a top plate 3, the bottom end of the top plate 3 is fixedly connected to the top of the bracket 2, the cable assembly here is used for lifting the platform, and the top right side of the top plate 3 is fixedly connected to a support block 4.

[0033] Reference Figure 1 and Figure 3 The inner wall of the support block 4 is fixedly connected with a motor 5, and the support block 4 here plays a supporting role for the motor 5. The left and right sides of the top of the top plate 3 are fixedly connected with baffles 6. The driving end of the motor 5 is fixedly connected with a cable device 7. The two ends of the cable device 7 are respectively rotatably connected to the adjacent sides of the two baffles 6. The baffles 6 here play a supporting role for the cable device 7. The front end of the bottom plate 1 is fixedly connected with a support plate 8, and the other two ends of the cable assembly are fixedly connected with pull rings 16, and the cable assembly here can pull up the pull ring 16.

[0034] Reference Figure 1-Figure 3 The front ends of the two pull rings 16 are fixedly connected to the table 10, and the top end of the support plate 8 is in contact with the bottom end of the table 10. The support plate 8 here supports the table 10. A groove 9 begins to appear inside the table 10, and a buffer component is slidably connected to the inner wall of the groove 9. The buffer component here is used to reduce the impact force on the support plate 8 when the table 10 descends, thereby improving the life of the device. The buffer component includes a rubber pad 11, and the bottom end of the rubber pad 11 is in contact with the top end of the support plate 8.

[0035] Reference Figure 2The outside of the rubber pad 11 is slidably connected to the inner wall of the groove 9. The groove 9 here provides a sliding space for the rubber pad 11. The bottom end of the rubber pad 11 is fixedly connected to the limiting plate 12. The outside of the limiting plate 12 is slidably connected to the inner wall of the groove 9. A spring 13 is arranged inside the groove 9. The spring 13 here is used to provide a reaction force. One end of the spring 13 is fixedly connected to one side of the inner wall of the groove 9, and the other end of the spring 13 is fixedly connected to one side of the limiting plate 12. The groove 9 and the limiting plate 12 here support the spring 13 to ensure stability during extension and retraction.

[0036] Reference Figure 3-Figure 4 The top of the table 10 is fixedly connected to a guardrail 14, and the front end of the guardrail 14 is rotatably connected to a guard door 15. The rear end of the table 10 is fixedly connected to two sliding columns 17, and the inner wall of the sliding column 17 is slidably connected to the outside of the bracket 2. The bracket 2 here ensures the stability of the sliding column 17 when it slides thereon. The inner walls of the four corners of the bottom plate 1 are slidably connected to column shells 18, and both ends of the inner wall of the column shell 18 are threadedly connected to screws 19, and the top of the screw 19 is fixedly connected to a screw head 20. Turning the screw head 20 here will drive the screw 19 to move together.

[0037] Reference Figure 4 The outer top of the column shell 18 is fixedly connected with a collar 21, and the bottom end of the collar 21 contacts the top of the bottom plate 1. The collar 21 here mainly plays a role of limiting. When the two are in contact, the screw head 20 can start to rotate. The outer thread of the screw rod 19 is connected with a blocking ring 22. Both sides of the blocking ring 22 are slidably connected to the inner wall of the column shell 18. The column shell 18 here provides a stable support for the blocking ring 22 and enables it to make a straight line up and down translation movement. Both sides of the blocking ring 22 are rotatably connected with a support rod 23, and the outer side of the support rod 23 is slidably connected to the inner wall of the column shell 18;

[0038] Reference Figure 4 The other end of the support rod 1 23 is rotatably connected to the support rod 2 24. When the support rod 1 23 is bent, it will drive the support rod 2 24 to bend together, so that the two are bent outward. The outside of the support rod 24 is slidably connected to the inner wall of the column shell 18. When the support rod 1 23 and the support rod 24 are bent outward, they will extend from the inner wall of the column shell 18 to the outside ground, playing a supporting and fixing role to ensure the stability of the entire device. The bottom ends of the two support rods 24 are rotatably connected to the cone tip 25, and the cone tip 25 here is used to break the harder ground surface.

[0039] Working principle: First, the staff can insert the column shell 18 into the inner walls of the four corners of the base plate 1, and then use a hammer to hit the column shell 18 into the soft ground. The cone tip 25 here serves to break the hard soil on the top layer of the ground. When the blocking ring 22 contacts the top of the base plate 1, the screw head 20 can be screwed with a screwdriver. At this time, the screw head 20 will drive the screw rod 19 to rotate, thereby driving the blocking ring 22 to slide downward. At the same time, it will drive the support rod 1 23 and the support rod 2 24 on both sides to start rotating, so that the angle between the two becomes smaller and smaller, and at the same time, it will extend from the inner walls on both sides of the column shell 18, so that the two are squeezed tightly against the soft ground, so as to achieve the purpose of stabilizing this lifting device.

[0040] At this time, the guard door 15 on the guardrail 14 can be opened, and then the objects to be lifted can be placed on the table 10. At this time, the guard door 15 is closed again, and the guard door 15 supported by the inner wall of the support block 4 is opened. At this time, the guard door 15 will drive the cable device 7 between the two baffles 6 to start operation. At this time, the cable device 7 will pull the cable, and the cable will pull the pull ring 16, thereby driving the sliding column 17 to slide and rise on the bracket 2, further driving the table 10 to rise, and start working when it reaches the specified position. After the work is completed, the motor 5 is controlled again to lower the table 10. When it is about to contact the support plate 8, the rubber pad 11 at its bottom will first contact the ground. At this time, the rubber pad 11 will squeeze the limit plate 12, thereby squeezing the spring 13 on the inner wall of the groove 9. The spring 13 here will provide a reaction force when being squeezed, reducing the impact on the platform and surrounding structures during the falling process, thereby achieving the purpose of increasing the service life of this device. In addition to squeezing the spring 13, the limit plate 12 here also provides a limiting function to prevent the rubber pad 11 from escaping from the sliding range of the groove 9.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An auxiliary platform for high-altitude lifting, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a bracket (2), the top of the bracket (2) is fixedly connected to a cable assembly, the other two ends of the cable assembly are fixedly connected to pull rings (16), the front ends of the two pull rings (16) are fixedly connected to a table (10), the inside of the table (10) begins to have a groove (9), the inner wall of the groove (9) is slidably connected to a buffer assembly, the top of the table (10) is fixedly connected to a guardrail (14), the front end of the guardrail (14) is rotatably connected to a guard door (15), and the rear end of the table (10) is fixedly connected to two sliding columns (17) The inner walls of the four corners of the base plate (1) are slidably connected to column shells (18), the inner walls of the column shells (18) are both threadedly connected to screw rods (19), the top of the screw rods (19) are fixedly connected to a screw head (20), the outer top of the column shell (18) is fixedly connected to a sleeve ring (21), the outer thread of the screw rod (19) is connected to a blocking ring (22), both sides of the blocking ring (22) are rotatably connected to support rods 1 (23), the other end of the support rod 1 (23) is rotatably connected to support rods 2 (24), and the bottom ends of the two support rods 2 (24) are rotatably connected to cone tips (25).

2. The auxiliary platform for high-altitude lifting according to claim 1, characterized in that: The cable assembly comprises a top plate (3), the bottom end of the top plate (3) is fixedly connected to the top end of the bracket (2), a support block (4) is fixedly connected to the right side of the top end of the top plate (3), a motor (5) is fixedly connected to the inner wall of the support block (4), baffles (6) are fixedly connected to the left and right sides of the top end of the top plate (3), a cable device (7) is fixedly connected to the driving end of the motor (5), and a support plate (8) is fixedly connected to the front end of the bottom plate (1).

3. The auxiliary platform for high-altitude lifting according to claim 2 is characterized in that: The buffer assembly comprises a rubber pad (11), the outside of the rubber pad (11) is slidably connected to the inner wall of the groove (9), the bottom end of the rubber pad (11) is fixedly connected to a limiting plate (12), and a spring (13) is arranged inside the groove (9).

4. The auxiliary platform for high-altitude lifting according to claim 2, characterized in that: The two ends of the cable device (7) are respectively rotatably connected to the adjacent sides of the two baffles (6), and the top end of the support plate (8) is in contact with the bottom end of the platform (10).

5. The auxiliary platform for high-altitude lifting according to claim 3 is characterized in that: The bottom end of the rubber pad (11) contacts the top end of the support plate (8), and the outside of the limiting plate (12) is slidably connected to the inner wall of the groove (9).

6. The auxiliary platform for high-altitude lifting according to claim 3 is characterized in that: One end of the spring (13) is fixedly connected to one side of the inner wall of the groove (9), and the other end of the spring (13) is fixedly connected to one side of the limiting plate (12).

7. The auxiliary platform for high-altitude lifting according to claim 1, characterized in that: The inner wall of the sliding column (17) is slidably connected to the outside of the bracket (2), and the bottom end of the collar (21) is in contact with the top end of the bottom plate (1).

8. The auxiliary platform for high-altitude hoisting according to claim 1, characterized in that: Both sides of the blocking ring (22) are slidably connected to the inner wall of the column shell (18), the outside of the support rod 1 (23) is slidably connected to the inner wall of the column shell (18), and the outside of the support rod 2 (24) is slidably connected to the inner wall of the column shell (18).

Images