Climbing device for wharf paper pulp operation
By setting up snow removal devices in the climbing device to remove snow from the platform and ladder, the problems of slipping and falling after snow are solved, and safety and work efficiency are improved.
Patent Information
- Application Number
- CN202422083222.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-08-27
AI Technical Summary
The platform slips after snow, increasing the risk of slip and fall injuries, affecting the safety and efficiency of the operator, and increasing the cleaning and maintenance workload.
Snow removal devices are provided in the climbing device, including motors, threaded rods, threaded sleeves, L-shaped connecting rods, scrapers and scrapers, to remove snow from the platform and ladders through mechanical movement.
Effectively reduce equipment damage and maintenance work, reduce slip and fall risks, and improve operator safety and work efficiency.
Smart Images

Figure CN223213777U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of dock pulping operations, and particularly relates to a climbing device for dock pulping operations. Background Art
[0002] Climbing equipment is crucial for pulping operations at dockside locations, supporting elevated work, loading and unloading pulp, and maintaining related equipment. Dockside pulping operations typically involve unloading pulp from carrier vessels and transferring it to storage areas. This process requires access to elevated locations, such as a ship's cargo hold or a high platform at the dock. Traditional climbing equipment, which may include scaffolding, lifting platforms, or towers, can negatively impact the safety, performance, and efficiency of these systems during snowy conditions.
[0003] A Chinese patent with the patent announcement number CN220036046U discloses an outdoor maintenance climbing vehicle, comprising a work platform, the work platform being configured as a hollow structure, a mounting frame fixedly connected to the inner side wall of the work platform, a support plate mounted on the mounting frame, guardrails provided at all four edges of the work platform, a plurality of first sleeves fixedly connected to the work platform, the lower ends of both sides of the guardrails being sleeved within the first sleeves, and support legs mounted at the four corners of the work platform. This patent, by fixing sleeves on the upper and lower surfaces of the operating platform and mounting the guardrails and support legs through the sleeves, facilitates assembly and disassembly of the various components of the climbing vehicle after installation while ensuring stability during use, making the climbing vehicle convenient to store and safe to use. Furthermore, the climbing vehicle can be manufactured using materials locally, resulting in low cost and high practicality.
[0004] However, the current climbing device has the following problems: when used after snowfall, the platform becomes slippery, increasing the risk of slipping and falling, affecting the operator's work safety and efficiency, and increasing the workload of cleaning and maintenance. Therefore, we propose a climbing device for dock pulping operations. Summary of the Invention
[0005] The purpose of the utility model is to provide a climbing device for pulping operations at docks, which can solve the problem in the related art that the platform of the climbing device becomes slippery when used after snowfall, increasing the risk of slipping and falling, affecting the operator's work safety and efficiency, and increasing the workload of cleaning and maintenance.
[0006] The technical solutions adopted by this utility model are as follows:
[0007] A climbing device for pulping operations at a dock, comprising a base, a lifting assembly 1 fixedly connected to the top of the base, a platform fixedly connected to the top of the lifting assembly 1, a guardrail fixedly connected to the top of the platform, a controller fixedly connected to the side of the guardrail, a lifting assembly 2 fixedly connected to the side of the base, a ladder fixedly connected to the side of the platform, and a snow removal device provided on the side of the platform;
[0008] The snow removal device includes a motor, the side of the motor is fixedly connected to the side of the platform, the output shaft of the motor is fixedly connected to a threaded rod, the circumferential surface of the threaded rod is threadedly connected to a threaded sleeve, the side of the threaded sleeve is fixedly connected to an L-shaped connecting rod, the end of the L-shaped connecting rod away from the threaded sleeve is fixedly connected to a scraper, a long groove is provided on the top of the platform, a spring is fixedly connected to the bottom of the platform, the end of the spring away from the platform is fixedly connected to a connecting plate, the top of the connecting plate is fixedly connected to a knocking rod, and the side of the connecting plate is fixedly connected to a semicircular block.
[0009] The side surface of the semicircular block is on the displacement track of the L-shaped connecting rod, the bottom of the platform is on the displacement track of the knocking rod, and the circumferential surface of the L-shaped connecting rod is slidably connected to the inner wall of the long groove.
[0010] The bottom of the scraper 1 contacts the top of the platform, and the side of the scraper 1 does not contact the side of the guardrail.
[0011] The bottom of the threaded sleeve is provided with a scraping device, which includes a fixing rod, one end of the fixing rod is fixedly connected to the bottom of the threaded sleeve, and the end of the fixing rod away from the threaded sleeve is fixedly connected to the extrusion block. A slot is provided on the side of the ladder, and the inner wall of the slot is fixedly connected to a spring 2, and the end of the spring 2 away from the inner wall of the slot is fixedly connected to a T-shaped block, and the side of the T-shaped block is fixedly connected to a fixing block, and the side of the fixed block is fixedly connected to two scrapers 2, and the side of the scraper 2 is fixedly connected to a fixing plate, and the side of the fixing plate is fixedly connected to a pushing block, and the bottom of the pushing block is fixedly connected to a stabilizing plate.
[0012] The side surface of the pushing block is on the displacement track of the extruding block, the bottom of the scraper plate 2 is in contact with the top of the ladder, and a plurality of fixing plates are provided, which are arranged on the side surface of the stabilizing plate along a linear array.
[0013] The side surface of the T-shaped block is slidably connected to the inner wall of the notch, and the bottom of the fixed block is slidably connected to the top of the ladder.
[0014] The technical effects achieved by this utility model are:
[0015] The utility model adopts the setting of the snow removal device so that the motor, threaded rod, threaded sleeve, L-shaped connecting rod, long groove, scraper plate, semicircular block, connecting plate, spring plate, connecting plate and knocking rod cooperate to drive the knocking rod to start moving upward, knocking the upper platform, so that the snow above the platform that has not been scraped off falls. This can reduce equipment damage and additional maintenance work caused by snow accumulation, thereby saving maintenance time and cost, and helping to improve the operating environment of the staff, making working conditions more comfortable, thereby increasing the work enthusiasm and efficiency of the staff.
[0016] The utility model provides a scraping device so that the threaded sleeve, the fixing rod, the extruding block, the pushing block, the fixing plate, the stabilizing plate, the second scraper, the fixing block, the T-shaped block, the notch, and the second spring cooperate to drive the second scraper to move left and right repeatedly, thereby causing the fallen snow on the ladder surface to fall off, which can effectively reduce the sliding risk of the ladder surface, reduce the probability of workers slipping and falling, ensure the safety of operators, and reduce the occurrence of accidents. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the three-dimensional appearance of the entire utility model;
[0018] Figure 2 It is a three-dimensional side sectional schematic diagram of the utility model as a whole;
[0019] Figure 3 This is a schematic diagram of the structure of the snow removal device of the utility model Figure 1 ;
[0020] Figure 4 This is a schematic diagram of the structure of the snow removal device of the utility model Figure 2 ;
[0021] Figure 5 It is a schematic diagram of the structure of the scraping device of the present invention.
[0022] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0023] 1. Base; 11. Lifting assembly 1; 12. Platform; 13. Guardrail; 14. Controller; 15. Lifting assembly 2; 16. Ladder; 2. Snow removal device; 21. Motor; 22. Threaded rod; 23. Threaded sleeve; 24. L-shaped connecting rod; 25. Scraper 1; 26. Long groove; 27. Spring 1; 28. Connecting plate; 29. Knocking rod; 210. Semicircular block; 3. Scraping device; 31. Fixed rod; 32. Extrusion block; 33. Notch; 34. T-shaped block; 35. Fixed block; 36. Scraper 2; 37. Fixed plate; 38. Push block; 39. Stabilizing plate; 310. Spring 2. DETAILED DESCRIPTION
[0024] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is described in detail below with reference to the following embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the present invention and does not strictly limit the scope of protection of the present invention.
[0025] like Figure 1-5 As shown, a climbing device for pulping operations at a dock includes a base 1, a lifting assembly 11 being fixedly connected to the top of the base 1, a platform 12 being fixedly connected to the top of the lifting assembly 11, a guardrail 13 being fixedly connected to the top of the platform 12, the guardrail 13 being used to prevent workers from falling, a controller 14 being fixedly connected to the side of the guardrail 13, the controller 14 being electrically connected to the lifting assembly 2 15, a lifting assembly 2 15 being fixedly connected to the side of the base 1, a ladder 16 being fixedly connected to the side of the platform 12, and a snow removal device 2 being provided on the side of the platform 12;
[0026] The snow removal device 2 includes a motor 21, the side of the motor 21 is fixedly connected to the side of the platform 12, the output shaft of the motor 21 is fixedly connected to a threaded rod 22, the circumferential surface of the threaded rod 22 is threadedly connected to a threaded sleeve 23, the side of the threaded sleeve 23 is fixedly connected to an L-shaped connecting rod 24, the end of the L-shaped connecting rod 24 away from the threaded sleeve 23 is fixedly connected to a scraper 25, a long groove 26 is provided on the top of the platform 12, the design of the long groove 26 effectively plans the movement trajectory of the L-shaped connecting rod 24, the bottom of the platform 12 is fixedly connected to a spring 27, the end of the spring 27 away from the platform 12 is fixedly connected to a connecting plate 28, the top of the connecting plate 28 is fixedly connected to a knocking rod 29, the side of the connecting plate 28 is fixedly connected to a semicircular block 210, and the arc surface design of the semicircular block 210 enables the connecting plate 28 to move downward.
[0027] According to the above structure, when it snows, before using the climbing device, the motor 21 is turned on. After the motor 21 is turned on, the output shaft of the motor 21 drives the threaded rod 22 to rotate. When the threaded rod 22 rotates, the threaded rod 22 drives the threaded sleeve 23 to move left and right. When the threaded sleeve 23 moves left and right, the threaded sleeve 23 drives the L-shaped connecting rod 24 on the side to move left and right along the trajectory of the long groove 26. When the L-shaped connecting rod 24 moves left and right, the L-shaped connecting rod 24 drives the scraper 25 to move left and right. When the scraper 25 moves left and right, the scraper 25 can also move left and right. The snow is scraped off. At the same time, when the L-shaped connecting rod 24 moves left and right, the side of the L-shaped connecting rod 24 is squeezed to the side of the semicircular block 210. The side of the semicircular block 210 begins to move downward after being squeezed by the L-shaped connecting rod 24. When the semicircular block 210 moves downward, the semicircular block 210 drives the bottom connecting plate 28 to also move downward. When the connecting plate 28 moves downward, the connecting plate 28 is stretched to the spring 1 27 above. The spring 1 27 begins to lengthen after being pulled by the connecting plate 28. At the same time, when the connecting plate 28 moves downward, the connecting plate 28 drives the knocking rod 29 above to also start moving downward.
[0028] like Figure 3 As shown, the side of the semicircular block 210 is located on the displacement track of the L-shaped connecting rod 24, and the bottom of the platform 12 is located on the displacement track of the knocking rod 29. The circumferential surface of the L-shaped connecting rod 24 is slidably connected to the inner wall of the long groove 26. The bottom of the scraper 1 25 contacts the top of the platform 12, and the contact design allows the snow to be cleared. The side of the scraper 1 25 does not contact the side of the guardrail 13, and the non-contact design makes the structure move more smoothly.
[0029] According to the above structure, when the L-shaped connecting rod 24 continues to move through the threaded sleeve 23 as the threaded rod 22 rotates, the squeezing force of the L-shaped connecting rod 24 on the semicircular block 210 disappears, and then the semicircular block 210 begins to move upward through the elastic force of the spring 27 above the connecting plate 28. When the connecting plate 28 moves upward, the connecting plate 28 drives the upper knocking rod 29 to also start moving upward. When the knocking rod 29 moves upward, the knocking rod 29 knocks on the upper platform 12, thereby causing the snow above the platform 12 to fall off. This can reduce equipment damage and additional maintenance work caused by snow accumulation, thereby saving maintenance time and costs, and helping to improve the operating environment of the staff, making working conditions more comfortable, thereby improving the work enthusiasm and efficiency of the staff.
[0030] like Figure 4As shown, a scraping device 3 is provided at the bottom of the threaded sleeve 23, and the scraping device 3 includes a fixing rod 31, one end of the fixing rod 31 is fixedly connected to the bottom of the threaded sleeve 23, and the end of the fixing rod 31 away from the threaded sleeve 23 is fixedly connected to the extrusion block 32, and a slot 33 is provided on the side of the ladder 16, and the slot 33 provides the direction of the movement trajectory. The inner wall of the slot 33 is fixedly connected to a spring 2 310, and the end of the spring 2 310 away from the inner wall of the slot 33 is fixedly connected to a T-shaped block 34. The design of the T-shaped block 34 effectively prevents the risk of the T-shaped block 34 falling off, and the side of the T-shaped block 34 is fixedly connected to a fixing block 35, and the side of the fixing block 35 is fixedly connected to two scrapers 2 36, and the side of the scraper 2 36 is fixedly connected to a fixing plate 37, and the side of the fixing plate 37 is fixedly connected to a pushing block 38, and the bottom of the pushing block 38 is fixedly connected to a stabilizing plate 39.
[0031] According to the above structure, when the threaded sleeve 23 continues to move with the rotation of the threaded rod 22, the threaded sleeve 23 drives the fixed rod 31 below to move. When the fixed rod 31 moves, the fixed rod 31 drives the extrusion block 32 below to move. When the extrusion block 32 moves, the side of the extrusion block 32 is squeezed to the side of the push block 38. The side of the push block 38 is squeezed from the extrusion block 32 and begins to move outward. When the push block 38 moves outward, the push block 38 drives the side fixed plate 37 to move outward. At the same time, when the push block 38 moves outward, When the stabilizing plate 39 moves outward, the pushing block 38 drives the stabilizing plate 39 to start moving outward. When the stabilizing plate 39 moves outward, the stabilizing plate 39 drives the scraper 2 36 to start moving outward. When the scraper 2 36 moves outward, the scraper 2 36 drives the fixed block 35 on the side to start moving outward. When the fixed block 35 moves outward, the fixed block 35 drives the T-shaped block 34 on the side to move outward along the trajectory of the slot 33. Then, when the T-shaped block 34 moves, the T-shaped block 34 is stretched to the spring 2 310 on the side. The spring 2 310 begins to lengthen after receiving the pulling force from the T-shaped block 34.
[0032] like Figure 5 As shown, the side of the push block 38 is located on the displacement trajectory of the squeeze block 32, the bottom of the scraper plate 36 contacts the top of the ladder 16, and multiple fixed plates 37 are provided in a linear array on the side of the stabilizing plate 39. The design of multiple fixed plates 37 effectively transmits force to the steps of the ladder 16. The side of the T-shaped block 34 is slidably connected to the inner wall of the slot 33, and the bottom of the fixed block 35 is slidably connected to the top of the ladder 16.
[0033] According to the above structure, when the threaded sleeve 23 continues to move, the threaded sleeve 23 drives the fixed rod 31 and the extrusion block 32 below to continue to move inward. When the extrusion block 32 moves inward, the extrusion force of the extrusion block 32 pushes the block 38 to disappear, and then the push block 38 begins to move inward through the spring 2 310. When the push block 38 moves inward, the push block 38 drives the stabilizing plate 39 to start moving inward. When the stabilizing plate 39 moves inward, the stabilizing plate 39 drives the scraper 2 36 to start moving inward, thereby causing the scraper 2 36 to move left and right repeatedly, thereby causing the fallen snow on the surface of the ladder 16 to fall off, which can effectively reduce the risk of sliding on the surface of the ladder 16, reduce the probability of staff slipping and falling, ensure the safety of operators, and reduce the occurrence of accidents.
[0034] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention shall, unless otherwise specified or limited, be implemented in accordance with conventional means in the art.
Claims
1. A climbing device for pulping operations at a dock, characterized by: The utility model comprises a base (1), wherein the top of the base (1) is fixedly connected to a lifting component 1 (11), the top of the lifting component 1 (11) is fixedly connected to a platform (12), the top of the platform (12) is fixedly connected to a guardrail (13), the side of the guardrail (13) is fixedly connected to a controller (14), the side of the base (1) is fixedly connected to a lifting component 2 (15), the side of the platform (12) is fixedly connected to a ladder (16), and the side of the platform (12) is provided with a snow removal device (2); The snow removal device (2) comprises a motor (21), the side of the motor (21) is fixedly connected to the side of the platform (12), the output shaft of the motor (21) is fixedly connected to a threaded rod (22), the circumferential surface of the threaded rod (22) is threadedly connected to a threaded sleeve (23), the side of the threaded sleeve (23) is fixedly connected to an L-shaped connecting rod (24), the end of the L-shaped connecting rod (24) away from the threaded sleeve (23) is fixedly connected to a scraper (25), the top of the platform (12) is provided with a long groove (26), the bottom of the platform (12) is fixedly connected to a spring (27), the end of the spring (27) away from the platform (12) is fixedly connected to a connecting plate (28), the top of the connecting plate (28) is fixedly connected to a knocking rod (29), and the side of the connecting plate (28) is fixedly connected to a semicircular block (210).
2. The climbing device for dock pulping operations according to claim 1, characterized in that: The side surface of the semicircular block (210) is located on the displacement track of the L-shaped connecting rod (24), the bottom of the platform (12) is located on the displacement track of the knocking rod (29), and the circumferential surface of the L-shaped connecting rod (24) is slidably connected to the inner wall of the long groove (26).
3. The climbing device for pulping work at a dock according to claim 1, characterized in that: The bottom of the scraper 1 (25) contacts the top of the platform (12), and the side of the scraper 1 (25) does not contact the side of the guardrail (13).
4. The climbing device for pulping work at a dock according to claim 1, characterized in that: A scraping device (3) is provided at the bottom of the threaded sleeve (23), and the scraping device (3) comprises a fixing rod (31), one end of the fixing rod (31) is fixedly connected to the bottom of the threaded sleeve (23), and the end of the fixing rod (31) away from the threaded sleeve (23) is fixedly connected to an extrusion block (32). A notch (33) is provided on the side of the ladder (16), and a spring 2 (310) is fixedly connected to the inner wall of the notch (33), and the end of the spring 2 (310) away from the inner wall of the notch (33) is fixedly connected to a T-shaped block (34), and a fixing block (35) is fixedly connected to the side of the T-shaped block (34), and two scrapers 2 (36) are fixedly connected to the side of the fixing block (35), and a fixing plate (37) is fixedly connected to the side of the scraper 2 (36), and a pushing block (38) is fixedly connected to the side of the fixing plate (37), and a stabilizing plate (39) is fixedly connected to the bottom of the pushing block (38).
5. The climbing device for pulping work at a dock according to claim 4, characterized in that: The side of the pushing block (38) is on the displacement track of the squeezing block (32), the bottom of the scraper plate 2 (36) is in contact with the top of the ladder (16), and a plurality of fixing plates (37) are provided and arranged along a linear array on the side of the stabilizing plate (39).
6. The climbing device for pulping work at a dock according to claim 4, characterized in that: The side of the T-shaped block (34) is slidably connected to the inner wall of the notch (33), and the bottom of the fixed block (35) is slidably connected to the top of the ladder (16).
Citation Information
Patent Citations
Climbing operation vehicle for outdoor maintenance
CN220036046U