Hoisting mechanism suitable for plates
By designing a lifting mechanism for plates, the combination of intubation, load-bearing pipe and main beams is used to solve the problems of instability and low safety in heavy-duty large-size steel plate transport, and efficient and safe plate transport is achieved.
Patent Information
- Application Number
- CN202421299722.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-07
AI Technical Summary
During the transportation of heavy-duty large-size steel plates, the lack of corresponding supporting transport vehicles leads to unstable plates during transportation, cumbersome operation and low safety.
A lifting mechanism suitable for plates is designed, including insertion tubes, load-bearing pipes and main beams. Through the coordination of limiting components and supporting components, stable support and transport of plates are achieved.
It improves the loading and unloading efficiency of the equipment, reduces the safety hazards of operators, reduces the workload of workers, and reduces the impact on the plate through the use of springs, improving the safety of transportation.
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Figure CN222498592U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plate transport, in particular to a hoisting mechanism suitable for plates. Background Art
[0002] Before processing the plate, it is first necessary to transfer it from the storage station to the processing equipment to complete the loading operation; the common handling operation is currently carried out by a crane (bridge crane, which has the function of lifting heavy objects in vertical and horizontal directions), a forklift or other tools.
[0003] However, in the process of transporting heavy and large-sized steel plates, whether it is a crane, a forklift or other tools, there is currently a general lack of corresponding supporting transport vehicles; in order to ensure that the plates remain stable during transportation, most of them are bundled and reinforced with ropes, steel belts, etc. This method is not only cumbersome to operate, but also prone to falling, resulting in low safety; therefore, it is urgent to design a plate hoist that is safe, easy to operate, and not easy to fall. Utility Model Content
[0004] The problem to be solved by the utility model is to provide a lifting mechanism suitable for plates. When the limiting component on the insert tube is in contact with the top surface of the plate body, the sleeve of the supporting component is located below the bottom surface of the plate body. At this time, the load-bearing pipe is passed through the sleeve and fixed by the locking component to complete the support of the plate body, and then it is transported by the lifting mechanism, so as to improve the loading and unloading efficiency of the equipment, reduce the safety hazards of the operators, and reduce the workload of the workers.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A hoisting mechanism suitable for plates, comprising an insert pipe, a plurality of load-bearing pipes and two main beams arranged opposite to each other, wherein the two main beams are provided with a support assembly, wherein the support assembly comprises a column connected to the main beam, and a sleeve is connected to the lower end of the column;
[0007] The load-bearing pipe can sequentially pass through two opposite sleeves respectively connected to the two main beams, and the sleeves are provided with locking components for fixing the load-bearing pipe;
[0008] The two ends of the insert are respectively connected to the two main beams. A limiting component is arranged on the insert, and when one end of the limiting component abuts against the top surface of the plate body, the sleeve is located below the bottom surface of the plate body.
[0009] Optionally, two inserting tubes are provided, both of which are perpendicular to the main beam, and inserting holes for inserting forks of forklifts are provided inside the inserting tubes.
[0010] Optionally, both ends of the insert are fixedly connected with a first sliding sleeve, the first sliding sleeve is slidingly mounted on the main beam, and the first sliding sleeve is provided with a first locking screw for fixing the first sliding sleeve and the main beam together.
[0011] Optionally, the load-bearing tube is perpendicular to the main beam, and a positioning hole for inserting the locking assembly is opened on the load-bearing tube.
[0012] Optionally, the locking assembly includes a nut fixedly mounted on the sleeve, a fastener is threadedly provided on the nut, and one end of the fastener can pass through the sleeve and the positioning hole to the inner side of the load-bearing tube.
[0013] Optionally, the support assembly further comprises a second sliding sleeve slidably mounted on the main beam, the upper end of the column is fixedly connected to the second sliding sleeve, and the second sliding sleeve is provided with a second locking screw for fixing the second sliding sleeve and the main beam.
[0014] Optionally, the limiting assembly adopts a limiting column, the upper end of the limiting column is fixedly connected to the insert tube, and the lower end of the limiting column can abut against the top surface of the plate body.
[0015] Optionally, the position limiting assembly includes a support rod fixedly connected to the insertion tube, a cavity is provided inside the support rod, a mounting plate is fixedly provided in the cavity, and a guide column is movably provided on the mounting plate;
[0016] The upper end of the guide column is connected with a baffle, and the lower end of the guide column is connected with a pad, and the pad is located outside the cavity; a spring is sleeved on the guide column, and the spring is located between the pad and the mounting plate.
[0017] Optionally, the cross-section of the main beam adopts an I-shaped structure, and a plurality of process holes are opened on the side of the main beam.
[0018] Beneficial Effects
[0019] (1) In the present invention, the insert pipe is used to connect the two main beams, so that when the limit assembly contacts the plate body, the sleeve of the support assembly is located below the plate body, the load-bearing pipe is passed through the sleeve from below the plate body, and then the load-bearing pipe and the sleeve are locked by the locking assembly, thereby achieving support for the plate body by the load-bearing pipe, so that the plate body can be transported through the mechanism, thereby improving the loading and unloading efficiency of the equipment, reducing the safety hazards of operators, and alleviating the workload of workers.
[0020] (2) In the present invention, the spring can be used to reduce the impact of the mechanism on the plate body when it is lowered, and under the supporting force of the spring, it can ensure that the pad is in contact with the plate body during the transfer process, thereby improving the safety of plate transfer. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a structural schematic diagram of the utility model;
[0022] Figure 2 It is a schematic diagram of the axonometric structure of the utility model;
[0023] Figure 3 It is a side view structural schematic diagram of the utility model;
[0024] Figure 4 It is a schematic diagram of the assembly structure of the load-bearing pipe and the sleeve of the utility model;
[0025] Figure 5 It is a structural schematic diagram of the limit assembly of the utility model;
[0026] Among them, 1. main beam; 2. insert; 3. first sliding sleeve; 31. first locking screw; 4. limit assembly; 41. support rod; 42. mounting plate; 43. guide column; 44. baffle; 45. pad; 46. spring; 5. support assembly; 51. second sliding sleeve; 52. second locking screw; 53. column; 54. sleeve; 6. load-bearing tube; 61. positioning hole; 7. locking assembly; 71. nut; 72. fastener; 8. process hole; 9. plate body. DETAILED DESCRIPTION
[0027] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.
[0028] Embodiment 1
[0029] like Figure 1-Figure 4 As shown, a lifting mechanism suitable for plates includes a main beam 1, a plug 2, a limit assembly 4, a support assembly 5, a load-bearing tube 6 and a locking assembly 7; two main beams 1 are arranged opposite to each other, the plug 2 and the main beam 1 are perpendicular to each other, and the two ends of the plug 2 are respectively connected to the two main beams 1; the limit assembly 4 is arranged on the plug 2, the support assembly 5 is arranged on the main beam 1, and the support assembly 5 includes a column 53 connected to the main beam 1, the lower end of the column 53 is connected to a sleeve 54, and the locking assembly 7 is arranged on the sleeve 54.
[0030] As mentioned above, there are multiple load-bearing tubes 6 and support assemblies 5, and the number of support assemblies 5 is twice that of the load-bearing tubes 6; the multiple support assemblies 5 are grouped in pairs, and the two support assemblies 5 in each group are respectively connected to the two main beams 1, and the load-bearing tubes 6 can pass through two opposite sleeves 54 respectively connected to the two main beams 1 in sequence; the limiting assembly 4 adopts a limiting column, the upper end of the limiting column is fixedly connected to the insert 2, and the lower end of the limiting column can abut against the top surface of the plate body 9.
[0031] When one end of the limiting component 4 is against the top surface of the plate body 9, the sleeve 54 is located below the bottom surface of the plate body 9; at this time, the load-bearing tube 6 is passed through the sleeve 54 from the bottom of the plate body 9, and then the locking component 7 is used to complete the locking between the load-bearing tube 6 and the sleeve 54, thereby realizing the support of the plate body 9 by the load-bearing tube 6.
[0032] Specifically, in order to facilitate the transportation of the plate body 9, some parts of the bottom are in a suspended state when it is placed. The upper part of the lifting mechanism (that is, other parts except the load-bearing tube 6) is transported to the top of the plate body 9 by a forklift or a crane, and then gradually descends so that the end of the limiting component 4 contacts the plate body 9, and the limiting component 4 is used as a support. The sleeve 54 of the support component 5 is located below the plate body 9 through the column 53. At this time, the load-bearing tube 6 is passed through the two opposite sleeves 54 in turn, and the locking component 7 completes the locking of the two. Since there are multiple load-bearing tubes 6, the multiple load-bearing tubes 6 can work together to support the plate body 9, and under the action of the limiting component 4 and the column 53, the plate body 9 can be limited. Finally, the plate body 9 is transferred to the designated workstation by a forklift or a crane.
[0033] The mechanism has a simple structure and is easy to operate. The load-bearing tube 6 only needs to be passed through the sleeve 54 to support the plate body 9, which greatly improves the loading and unloading efficiency of the equipment. The load-bearing tube 6 is then locked through the locking assembly 7, and the limit assembly 4 and the column 53 are used to limit the plate body 9, thereby reducing the safety hazards of operators and alleviating the workload of workers.
[0034] Furthermore, two inserting tubes 2 are provided, both of which are perpendicular to the main beam 1, and the inserting tubes 2 are provided with insertion holes for forklift forks to be inserted. The inserting tubes 2 are located at the bottom of the main beam 1, and when the forklift is transporting the mechanism and the plate body 9, the forklift can insert the fork into the insertion hole accordingly, so as to realize the lifting and transporting operations.
[0035] In addition, a plurality of process holes 8 are opened on the side of the main beam 1. The process holes 8 can reduce the weight of the main beam 1 to save transportation power while ensuring the supporting strength of the main beam 1. The process holes 8 can also facilitate the transportation of the mechanism by tools such as cranes.
[0036] The load-bearing tube 6 is perpendicular to the main beam 1, and a positioning hole 61 is provided on the load-bearing tube 6 for inserting the locking assembly 7. The locking assembly 7 includes a nut 71 fixedly mounted on the sleeve 54, a fastener 72 is screwed and penetrated on the nut 71, and one end of the fastener 72 can pass through the sleeve 54 and the positioning hole 61 to the inner side of the load-bearing tube 6.
[0037] The fastener 72 is preferably a screw. Since the nut 71 is fixedly mounted on the sleeve 54, the fastener 72 can move linearly along its own axis when rotating inside the nut 71. When the load-bearing tube 6 is inserted into place, the fastener 72 is screwed so that one end of it passes through the sleeve 54 and the positioning hole 61 to the inner side of the load-bearing tube 6. Under the interaction of the fastener 72 and the positioning hole 61, the load-bearing tube 6 can be fixed on the sleeve 54 to prevent it from accidentally falling off during transportation.
[0038] Working principle:
[0039] First, according to the size of the plate, adjust the position of the support assembly 5 as required, adjust the position of the insertion tube 2, and then remove the load-bearing tube 6 on the support assembly 5;
[0040] Lifting mechanism installation process:
[0041] (1) The mechanism is transported to the top of the plate body 9 by a forklift. In order to facilitate the installation of the load-bearing pipe 6 later, the forklift removes the lifting mechanism and moves to a safe position. At this time, the end of the limit column is in contact with the plate body 9. With the limit column as support, the sleeve 54 of the support assembly 5 is located below the plate body 9;
[0042] (2) Manually insert the load-bearing tube 6 into the sleeve 54 in sequence, and fix the load-bearing tube 6 in the sleeve 54 through the locking assembly 7;
[0043] (3) After inspection and confirmation, the forklift lifts the hoisting mechanism (with plate) to the equipment feeding station;
[0044] The process of loading and unloading the board:
[0045] (1) Use a forklift to transfer the lifting mechanism to the equipment feeding platform, adjust the position, and place the plate body 9 and the lifting mechanism on the corresponding pallet;
[0046] (2) In order to facilitate the removal of the load-bearing tube 6 later, the forklift removes the lifting mechanism and moves aside. At this time, the plate body 9 is lifted up by the lifting piece on the pallet, and its bottom is separated from the load-bearing tube 6;
[0047] (3) The operator goes forward and twists the fastener 72 of the locking assembly 7 to disengage it from the positioning hole 61, thereby removing the load-bearing tube 6;
[0048] (4) After confirmation, the forklift will move forward to lift the lifting mechanism. After moving it to a safe position, the operator will then install the previously removed load-bearing pipe 6. At this point, the loading is completed.
[0049] Embodiment 2
[0050] On the basis of the first embodiment, the insert tube 2 and the support assembly 5 can both move along the length direction of the main beam 1, so as to adjust the distribution of the insert tube 2 and the support assembly 5 according to the specifications of the forklift fork and the plate.
[0051] like Figure 1-Figure 4 As shown, both ends of the insert tube 2 are fixedly connected with a first sleeve 3, the first sleeve 3 is slidably mounted on the main beam 1, and the first sleeve 3 is provided with a first locking screw 31 for fixing the first sleeve 3 and the main beam 1 together.
[0052] The support assembly 5 also includes a second sleeve 51 slidably mounted on the main beam 1 , the upper end of the column 53 is fixedly connected to the second sleeve 51 , and the second sleeve 51 is provided with a second locking screw 52 for fixing the second sleeve 51 and the main beam 1 .
[0053] The cross-section of the main beam 1 adopts an I-shaped structure, so that the first locking screw 31 and the second locking screw 52 can fix the first sleeve 3 and the second sleeve 51 respectively, and two opposite first locking screws 31 are arranged on the side of each first sleeve 3, and two opposite second locking screws 52 are arranged on the side of each second sleeve 51.
[0054] Both the first sliding sleeve 3 and the second sliding sleeve 51 can be moved along the length direction of the main beam 1. When they move to the specified position, the first locking screw 31 and the second locking screw 52 are respectively screwed to make the two screws move toward the side of the main beam 1. The corresponding sliding sleeve is fixed to the main beam 1 through the friction between the end of the screw and the side of the main beam 1.
[0055] Embodiment 3
[0056] like Figure 1 , Figure 5 As shown, based on the first and second embodiments, the limiting component 4 may also adopt the following structure.
[0057] The limiting assembly 4 includes a support rod 41 fixedly connected to the insertion tube 2, a cavity is opened inside the support rod 41, a mounting plate 42 is fixedly arranged in the cavity, and a guide column 43 is movably penetrated on the mounting plate 42; a baffle 44 is connected to the upper end of the guide column 43, and a pad 45 is connected to the lower end of the guide column 43, and the pad 45 is located on the outside of the cavity; a spring 46 is sleeved on the guide column 43, and the spring 46 is located between the pad 45 and the mounting plate 42.
[0058] When the limiting component 4 is in contact with the plate body 9, the spring 46 can be used to reduce the impact of the mechanism on the plate body 9 when it is lowered to avoid damage; at this time, the spring 46 is compressed and contracted, and when the mechanism carries the plate body 9 for transportation, the gravity of the plate body 9 acts on the load-bearing tube 6, and the spring 46 expands and contracts to ensure that the pad 45 is in contact with the plate body 9 during transportation, thereby improving the safety of plate transportation.
[0059] Among them, the guide column 43 can provide guiding support for the up and down movement of the pad 45, and the baffle 44 can ensure that when the mechanism is unloaded, the guide column 43 will not be separated from the cavity under the action of the pad 45, its own gravity and the elastic force of the spring 46, thereby avoiding its falling and causing safety accidents.
[0060] In summary, this mechanism can improve the loading and unloading efficiency of the equipment, reduce the safety hazards of operators, and reduce the workload of workers.
[0061] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0062] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0063] The above is based on the ideal embodiment of the utility model. Through the above description, relevant personnel can make various changes and modifications without deviating from the technical concept of the utility model. The technical scope of this utility model is not limited to the content in the specification, and the technical scope must be determined according to the scope of the claims.
Claims
1. A lifting mechanism suitable for plates, characterized in that: It comprises an insert pipe (2), a plurality of load-bearing pipes (6), and two main beams (1) arranged opposite to each other, wherein the two main beams (1) are each provided with a support assembly (5), wherein the support assembly (5) comprises a column (53) connected to the main beam (1), and a sleeve (54) is connected to the lower end of the column (53); The load-bearing tube (6) can sequentially pass through two opposite sleeves (54) respectively connected to the two main beams (1), and a locking assembly (7) for fixing the load-bearing tube (6) is provided on the sleeve (54); The two ends of the insert pipe (2) are respectively connected to the two main beams (1); a limit assembly (4) is provided on the insert pipe (2); and when one end of the limit assembly (4) abuts against the top surface of the plate body (9), the sleeve (54) is located below the bottom surface of the plate body (9).
2. The hoisting mechanism for plates according to claim 1 is characterized in that: Two inserting tubes (2) are provided, both of which are perpendicular to the main beam (1), and an inserting hole for inserting a forklift fork is provided inside the inserting tube (2).
3. The hoisting mechanism for plates according to claim 2 is characterized in that: Both ends of the insert pipe (2) are fixedly connected to a first sliding sleeve (3), the first sliding sleeve (3) is slidably mounted on the main beam (1), and a first locking screw (31) is passed through the first sliding sleeve (3) for fixedly connecting the first sliding sleeve (3) and the main beam (1).
4. The hoisting mechanism for plates according to claim 3 is characterized in that: The load-bearing tube (6) is perpendicular to the main beam (1), and a positioning hole (61) for inserting the locking assembly (7) is provided on the load-bearing tube (6).
5. The hoisting mechanism for plates according to claim 4 is characterized in that: The locking assembly (7) comprises a nut (71) fixedly mounted on the sleeve (54), a fastener (72) being threadedly mounted on the nut (71), and one end of the fastener (72) being able to pass through the sleeve (54) and the positioning hole (61) to the inner side of the load-bearing tube (6).
6. The hoisting mechanism for plates according to claim 1, characterized in that: The support assembly (5) further comprises a second sliding sleeve (51) slidably mounted on the main beam (1), the upper end of the column (53) being fixedly connected to the second sliding sleeve (51), and a second locking screw (52) for fixing the second sliding sleeve (51) and the main beam (1) is provided on the second sliding sleeve (51).
7. The hoisting mechanism for plates according to claim 1, characterized in that: The limiting assembly (4) adopts a limiting column, the upper end of which is fixedly connected to the insert tube (2), and the lower end of which can abut against the top surface of the plate body (9).
8. The hoisting mechanism for plates according to claim 1, characterized in that: The limiting assembly (4) comprises a support rod (41) fixedly connected to the insertion tube (2), a cavity is provided inside the support rod (41), a mounting plate (42) is fixedly arranged in the cavity, and a guide column (43) is movably provided on the mounting plate (42); The upper end of the guide column (43) is connected to a baffle (44), and the lower end of the guide column (43) is connected to a pad (45), and the pad (45) is located outside the cavity; a spring (46) is sleeved on the guide column (43), and the spring (46) is located between the pad (45) and the mounting plate (42).
9. The hoisting mechanism for plates according to any one of claims 1 to 8, characterized in that: The cross section of the main beam (1) adopts an I-shaped structure, and a plurality of process holes (8) are provided on the side surface of the main beam (1).