Lift and method for medical building

Abstract

The invention provides a lift for medical construction and a method. The elevator for the medical building comprises a base with the moving freedom degree, a lifting frame connected to the base, a workbench connected to the lifting frame, a loading and transporting mechanism and a driving mechanism used for driving the loading and transporting mechanism to ascend and descend. The loading and transporting mechanism comprises a first plate, a second plate and a telescopic rod, the driving mechanism is connected between the base and the first plate, the second plate is arranged on the first plate in a sliding mode, and the telescopic rod is used for driving the second plate to horizontally slide in the direction of the workbench; and the working table is flush with the ascending first plate after descending. The loading and transporting mechanism is additionally arranged to achieve a cache area, the storage utilization rate of the elevator is increased, and classified storage of medical buildings is facilitated; and the lower position is provided, the building materials with the large size are stored in the lower position, the feeding safety can be guaranteed, and feeding is better facilitated.

Description

Technical Field

[0001] The present invention relates to the field of handling and transfer technology, and in particular to a lift and method for medical buildings. Background Art

[0002] Forklifts and aerial work platforms are commonly used for the transportation of construction materials. Forklifts have built-in walking chassis, which are easy to move, but the lifting height is limited. Aerial work platforms include scissor lifts, such as a construction lift that can avoid safety hazards disclosed in patent publication number CN109231066A, a multi-story construction lift disclosed in patent publication number CN107337143A, and the first safety lift for house construction disclosed in patent publication number CN218371648U. These lifts have the following problems: (a) All building materials need to be placed directly on the workbench, that is, the storage of the elevator can only be stored on the workbench, which limits the storage capacity of building materials.

[0003] (II) There are many types of medical construction materials. If construction materials of different specifications are placed on the same workbench, it will take too long to obtain materials before construction because they cannot be divided into different areas and classified for storage, thus reducing efficiency.

[0004] (III) Some medical construction materials are large in size. When lifting them onto the workbench, there are certain operating risks due to the high height. Summary of the invention

[0005] The object of the present invention is to provide a medical building elevator and method, which can improve the storage utilization rate of the elevator.

[0006] The technical solution of the present invention is: a lift for medical buildings, comprising a base with freedom of movement, a lifting frame connected to the base and a workbench connected to the lifting frame, a loading mechanism and a driving mechanism for driving the loading mechanism to rise and fall; the loading mechanism comprises a first plate, a second plate and a telescopic rod, the driving mechanism is connected between the base and the first plate, the second plate slides onto the first plate, and the telescopic rod is used to drive the second plate to slide horizontally in the direction of the workbench; after the workbench descends, it is flush with the raised first plate.

[0007] In the above scheme, in addition to the workbench, a loading mechanism is also added to realize the buffer area for storing building materials, which greatly increases the storage capacity of the medical building, improves the storage utilization rate of the elevator, and is conducive to the classified storage of the medical building; furthermore, the loading mechanism connected to the base by lifting has a lower position compared to the workbench, and the low position can store larger building materials, which can ensure the safety of loading and is more conducive to loading.

[0008] Preferably, at least one slide groove is provided on the first plate, and a guide block adapted to the slide groove is provided on the second plate.

[0009] Preferably, the loading mechanism further comprises a third plate connected to one side of the second plate in the forward direction via an elastic member.

[0010] Preferably, the driving mechanism includes a driving source, a threaded rod, a bearing and a mounting seat, the mounting seat is connected to the base, the threaded rod is rotatably arranged in the mounting seat through a bearing, the driving source is installed on the mounting seat and is rotatably connected to the threaded rod, and one end of the first plate is provided with a fourth plate threadedly connected to the threaded rod.

[0011] Preferably, the workbench includes a platform plate, columns connected to the periphery of the platform plate, and a first enclosure and a second enclosure detachably connected to the columns, wherein the first enclosure is arranged perpendicular to the sliding direction of the first plate, and the second enclosure is perpendicular to the first enclosure.

[0012] Preferably, a slot is provided on the side of the column for mounting the first enclosure; the first enclosure includes two first baffle bars and a first insertion rod connected to both ends of the two first baffle bars, and the first insertion rod is inserted into the slot.

[0013] Preferably, a block is provided on the side of the column for mounting the second enclosure, and the top and / or bottom of the block is penetrated; the second enclosure includes a second baffle rod and a second plug rod connected to both ends of the second baffle rod, and the second plug rod is inserted into the block.

[0014] Preferably, a ladder is provided on one side of the base.

[0015] Preferably, the base is connected to automatic wheels on all sides via telescopic cylinders, the automatic wheels have their own moving driving force, and the telescopic cylinders drive the automatic wheels to extend and retract so that the automatic wheels or the base are in contact with the ground.

[0016] The present invention also provides a method for transporting a medical building using the above-mentioned medical building elevator, comprising: Step 1: Start the driving mechanism to drive the loading mechanism to descend, and start the lifting frame to drive the workbench to descend; Step 2: Return the second plate to its initial position; place the medical building on the workbench and the first plate respectively; Step 3: The driving base moves to the target position; the lifting frame is started to lift the workbench to the target height; and the medical building on the workbench is removed; Step 4: Start the lifting frame to drive the workbench down, and start the driving mechanism to drive the loading mechanism up until the first plate is flush with the workbench; Step 5: Start the telescopic rod to drive the second plate to slide horizontally toward the workbench, so as to push the medical building on the first plate onto the workbench; return the second plate to the initial position; and lower the shipping mechanism; Step 6: Start the lifting frame to raise the workbench to the target height; remove the medical building on the workbench; Step seven, exit the medical building elevator and complete the transportation of the medical building.

[0017] Compared with the related art, the present invention has the following beneficial effects: 1. The medical building elevator of the present invention not only stores building materials on the workbench, but also adds a loading mechanism to realize the buffer area, which greatly increases the storage capacity of the medical building and is conducive to the classified storage of the medical building; Second, the automatic wheels on the base are connected by a telescopic cylinder. When the machine needs to be moved, the telescopic cylinder is activated to extend the automatic wheels so that they are in contact with the ground, which facilitates the movement of the whole machine. When the machine does not need to be moved, the telescopic cylinder is activated to retract the automatic wheels so that the lower surface of the base is in contact with the ground to ensure stability. 3. A telescopic rod is arranged on the loading mechanism to move the second plate to slide horizontally to realize automatic loading, and the first plate can be lowered to a low position. For example, when loading large-volume building materials, the loading height of the low-position first plate is lower than that of the working table of the lifting frame, which makes loading more convenient, saves a lot of loading time, and reduces the danger to workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure of the medical building lift provided by the present invention; Figure 2 It is a schematic diagram of the installation and partial section of the base, driving mechanism, and loading mechanism; Figure 3 It is a structural diagram of the workbench; Figure 4 This is a schematic diagram of the installation and partial section of the base, telescopic cylinder and automatic wheel.

[0019] In the accompanying drawings: 1. base; 2. lifting frame; 3. workbench; 31. platform plate; 32. column; 321. slot; 322. block; 33. first enclosure; 331. first stopper; 332. first plug rod; 34. second enclosure; 341. second stopper; 342. second plug rod; 4. loading mechanism; 41. first plate; 42. second plate; 43. third plate; 44. fourth plate; 45. elastic member; 46. telescopic rod; 47. guide block; 48. support; 5. driving mechanism; 51. driving source; 52. threaded rod; 53. bearing; 54. mounting seat; 55. anti-collision block; 6. ladder; 7. tool box; 71. door. DETAILED DESCRIPTION

[0020] The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments. It should be noted that the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict. For the convenience of description, if the words "upper", "lower", "left" and "right" appear in the following, they only indicate that the upper, lower, left and right directions are consistent with the drawings themselves, and do not limit the structure.

[0021] like Figure 1 , Figure 4 As shown, a medical building lift provided in this embodiment includes a base 1, a lifting frame 2, a workbench 3, a loading mechanism 4, a driving mechanism 5, a ladder 6, a tool box 7, a telescopic cylinder 8 and automatic wheels 9.

[0022] like Figure 4 As shown, the periphery of the base 1 is connected to an automatic wheel 9 through a telescopic cylinder 8. The telescopic cylinder 8 is a hydraulic cylinder, which is used to drive the automatic wheel 9 up and down. The automatic wheel 9 needs to have its own mobile driving force and steering function when selecting, and sufficient load needs to be considered when selecting. Sufficient accommodation space must be provided on the base 1 so that the retracted automatic wheel 9 can be completely placed therein, so that the lower surface of the base 1 is in contact with the ground. The base 1 has an X direction and a Y direction that are perpendicular to each other on the same top projection plane.

[0023] The upper end of the base 1 is provided with a lifting frame 2, and the lifting frame 2 is a scissor lift (purchased part). The upper end of the lifting frame 2 is connected to the workbench 3.

[0024] like Figure 3 As shown, the workbench 3 includes a platform plate 31, a column 32 connected to the periphery of the platform plate 31, and a first enclosure 33 and a second enclosure 34 detachably connected to the column 32. Two first enclosures 33 are arranged at intervals in the X direction, and two second enclosures 34 are arranged at intervals in the Y direction. Two second enclosures 34 are vertically connected between the two first enclosures 33.

[0025] The side of the column 32 for mounting the first enclosure 33 is provided with a slot 321. The top of the slot 321 is through. The first enclosure 33 includes two first blocking rods 331 and first plugging rods 332 connected to both ends of the two first blocking rods 331. The first plugging rods 332 are inserted into the slots 321, and the first plugging rods 332 can be removed by pulling upwards.

[0026] The side of the column 32 for mounting the second enclosure 34 is provided with a block 322. The top and / or bottom of the block 322 are penetrated. The second enclosure 34 includes a second baffle 341 and a second plug rod 342 connected to both ends of the second baffle 341, and the second plug rod 342 is inserted into the block 322. When the top of the block 322 is penetrated, the second plug rod 342 is inserted from top to bottom; when the bottom of the block 322 is penetrated, the second plug rod 342 is inserted from bottom to top; when the top and bottom of the block 322 are penetrated, the block 322 forms a sleeve for easy processing.

[0027] like Figure 1 , Figure 2 As shown, one side of the base 1 in the X direction is connected to the shipping mechanism 4 through a driving mechanism 5. The shipping mechanism 4 includes a first plate 41, a second plate 42, a third plate 43, a fourth plate 44, an elastic member 45, a telescopic rod 46, a guide block 47 and a support 48. One end of the first plate 41 in the X direction is connected to the fourth plate 44, and the other end of the fourth plate 44 in the X direction of the first plate 41 is connected to the support 48. A telescopic rod 46 (an electric telescopic rod can be used) is installed on the support 48. The extended end of the telescopic rod 46 is connected to the second plate 42.

[0028] The first plate 41 is provided with two slide grooves 411. The lower surface of the second plate 42 is provided with a guide block 47 adapted to the slide grooves 411. When the telescopic rod 46 is extended, it pushes the second plate 42 to move along the X direction, and the guide block 47 and the slide groove 411 play a guiding role.

[0029] The side of the second plate 42 away from the telescopic rod 46 is connected to the third plate 43 through an elastic member 45. The elastic member 45 is a spring. The third plate 43 is in elastic contact with the building material through the elastic member 45 to avoid excessive impact force and protect the material.

[0030] like Figure 2 As shown, the driving mechanism 5 includes a driving source 51, a threaded rod 52, a bearing 53, a mounting seat 54 and an anti-collision block 55. The mounting seat 54 is connected to a side surface of the base 1 in the X direction. The threaded rod 52 is rotatably arranged in the mounting seat 54 through the bearing 53. The driving source 51 (such as a servo motor) is installed on the mounting seat 54 and is rotatably connected to the threaded rod 52. The fourth plate 44 on one end of the first plate 41 is threadedly connected to the threaded rod 52. The driving source 51 is started to rotate, so that the threaded rod 52 rotates together. Under the contact limiting action of the first plate 41 and the mounting seat 54, the rotation of the threaded rod 52 is converted into the up and down displacement of the fourth plate 44, thereby driving the loading mechanism 4 to move up and down.

[0031] Anti-collision blocks 55 are provided at the upper and lower ends of the threaded rod 52 to limit the upper limit position and the lower limit position of the fourth plate 44 respectively.

[0032] like Figure 1 As shown, a ladder 6 is provided on one side of the base 1 in the Y direction, and a tool box 7 is provided beside the ladder 6. The ladder 6 is convenient for the staff to access the workbench 3. The tool box 7 has a door 71 for placing operating tools such as safety ropes and the like.

[0033] The present invention also provides a method for transporting a medical building using the above-mentioned medical building elevator, comprising: Step 1: Start the driving mechanism 5 to drive the loading mechanism 4 to descend, and start the lifting frame 2 to drive the workbench 3 to descend; Step 2: Return the second plate 42 to the initial position; place the medical building on the workbench 3 and the first plate 41 respectively; Step 3: driving the base 1 to move to the target position; starting the lifting frame 2 to lift the workbench 3 to the target height; removing the medical building on the workbench 3; Step 4: Start the lifting frame 2 to drive the workbench 3 to descend, and start the driving mechanism 5 to drive the loading mechanism 4 to ascend, until the first plate 41 is flush with the platform plate 31 of the workbench 3; Step 5: Start the telescopic rod 46 to drive the second plate 42 to slide horizontally in the direction of the workbench 3 (X direction) to push the medical building on the first plate 41 onto the workbench 3; return the second plate 42 to the initial position; and lower the shipping mechanism 4; Step 6: Start the lifting frame 2 to lift the workbench 3 to the target height; remove the medical building on the workbench 3; Step seven, exit the medical building elevator and complete the transportation of the medical building.

[0034] Before proceeding to step 4, a new target position can be determined based on the type of materials stored in the shipping mechanism 4. If the new target position has changed relative to step 2, repeat step 3. If the new target position has not changed relative to step 2, proceed directly to step 5.

[0035] The medical construction elevator provided by the present invention does not need to be transported to a higher elevator when high-altitude operations are required and can be directly placed on a low-level shipping mechanism, thereby saving a lot of shipping time, ensuring the safety of workers during operation, and reducing labor intensity.

[0036] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A medical building lift, comprising a base (1) with a degree of freedom of movement, a lifting frame (2) connected to the base (1), and a workbench (3) connected to the lifting frame (2), characterized in that: It also comprises a loading mechanism (4) and a driving mechanism (5) for driving the loading mechanism (4) to rise and fall; the loading mechanism (4) comprises a first plate (41), a second plate (42) and a telescopic rod (46); the driving mechanism (5) is connected between the base (1) and the first plate (41); the second plate (42) is slidably arranged on the first plate (41); the telescopic rod (46) is used to drive the second plate (42) to slide horizontally in the direction of the workbench (3); after the workbench (3) is lowered, it is flush with the raised first plate (41).

2. The medical building lift according to claim 1, characterized in that: At least one slide groove (411) is provided on the first plate (41), and a guide block (47) adapted to the slide groove (411) is provided on the second plate (42).

3. The medical building lift according to claim 1, characterized in that: The loading mechanism (4) further comprises a third plate (43) connected to one side of the second plate (42) in the forward direction via an elastic member (45).

4. The medical building lift according to claim 1, characterized in that: The driving mechanism (5) comprises a driving source (51), a threaded rod (52), a bearing (53) and a mounting seat (54); the mounting seat (54) is connected to the base (1); the threaded rod (52) is rotatably mounted in the mounting seat (54) via the bearing (53); the driving source (51) is mounted on the mounting seat (54) and is rotatably connected to the threaded rod (52); and a fourth plate (44) threadedly connected to the threaded rod (52) is provided at one end of the first plate (41).

5. The medical building lift according to claim 1, characterized in that: The workbench (3) comprises a platform plate (31), columns (32) connected to the periphery of the platform plate (31), and a first enclosure (33) and a second enclosure (34) detachably connected to the columns (32), wherein the first enclosure (33) is arranged in a direction perpendicular to the sliding direction of the first plate (41), and the second enclosure (34) is perpendicular to the first enclosure (33).

6. The medical building lift according to claim 5, characterized in that: The side of the upright post (32) for mounting the first enclosure (33) is provided with a slot (321); the first enclosure (33) comprises two first blocking rods (331) and a first insertion rod (332) connected to both ends of the two first blocking rods (331); the first insertion rod (332) is inserted into the slot (321).

7. The medical building lift according to claim 5, characterized in that: The side of the upright post (32) for mounting the second enclosure (34) is provided with a clamping block (322), the top and / or bottom of the clamping block (322) being through-connected; the second enclosure (34) comprises a second barrier rod (341) and a second insertion rod (342) connected to both ends of the second barrier rod (341), the second insertion rod (342) being inserted into the clamping block (322).

8. The medical building lift according to any one of claims 1 to 7, characterized in that: A ladder (6) is provided on one side of the base (1).

9. The medical building lift according to any one of claims 1 to 7, characterized in that: The base (1) is connected to automatic wheels (9) on all sides via telescopic cylinders (8); the automatic wheels (9) have their own driving force for movement; the telescopic cylinders (8) drive the automatic wheels (9) to telescope so that the automatic wheels (9) or the base (1) are in contact with the ground.

10. A method for transporting a medical building using the medical building elevator according to any one of claims 1 to 9, characterized in that: include: Step 1: start the driving mechanism (5) to drive the loading mechanism (4) to descend, and start the lifting frame (2) to drive the workbench (3) to descend; Step 2: Return the second plate (42) to the initial position; place the medical building on the workbench (3) and the first plate (41) respectively; Step 3: driving the base (1) to move to a target position; starting the lifting frame (2) to lift the workbench (3) to a target height; and removing the medical building on the workbench (3); Step 4: start the lifting frame (2) to drive the workbench (3) to descend, and start the driving mechanism (5) to drive the loading mechanism (4) to ascend, until the first plate (41) is flush with the workbench (3); Step 5: activating the telescopic rod (46) to drive the second plate (42) to slide horizontally in the direction of the workbench (3), so as to push the medical building on the first plate (41) onto the workbench (3); returning the second plate (42) to the initial position; and lowering the shipping mechanism (4); Step 6: Start the lifting frame (2) to lift the workbench (3) to the target height; remove the medical building on the workbench (3); Step seven, exit the medical building elevator and complete the transportation of the medical building.

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