Hydraulic power mechanical lifting and hoisting mechanism

Abstract

The utility model discloses a hydraulic power machinery lifting and hoisting mechanism which comprises a base, a supporting rod, a fixing plate, a lifting assembly, a connecting plate, a supporting plate, a lifting hook and an adjusting assembly, the adjusting assembly is arranged on the upper side of the supporting plate, a gear can be driven to rotate by starting a second motor, and under the meshing effect of a toothed plate and the gear, the lifting hook is driven to rotate. The gear drives the fixed frame to start to move along the guide rod, so that the horizontal position of the lifting hook is adjusted, the device can meet different use requirements, and the flexibility of the device is improved; a lifting assembly is arranged on the upper side of the base, a driving bevel gear can be driven to rotate by starting a first motor, a driven bevel gear meshed with the driving bevel gear is driven to rotate synchronously, and therefore a lead screw is driven to rotate, and a sliding block drives a connecting plate and a supporting plate to do lifting motion; adjustment of the lifting hook above the ground is achieved, and the stability of the device is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting equipment, in particular to a hydraulic power mechanical lifting hoisting mechanism. Background Art

[0002] A lifting machine is a mechanical device that uses the principle of levers to lift objects from a low place to a high place through hydraulic, motor and other driving methods to change their positions. The lifting machine brings many conveniences to the production work of hydraulic power machinery and greatly improves the work efficiency. A hydraulic power machinery lifting and lifting mechanism described in Publication No. CN219792269U is a hydraulic power machinery lifting and lifting mechanism that is engaged and rotated on a threaded support rod by a nut and moves downward until it contacts the upper surface of a slider and squeezes the slider downward so that the slider supports the cross bar through a push rod to achieve the function of fixing the cross bar. However, the prior art still has the following defects:

[0003] 1. The existing technology cannot adjust the position and has certain limitations;

[0004] 2. The existing technology relies solely on the pulling force provided by the lifting rope for lifting, and there is a risk of the rope breaking and causing the machine to fall. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide a hydraulic power mechanical lifting and hoisting mechanism.

[0006] In order to solve the above technical problems, the technical solution provided by the utility model is: a hydraulic power mechanical lifting and hoisting mechanism, comprising:

[0007] A base, the bottom end of which is fixedly connected to the ground;

[0008] Support rods, two of which are fixedly connected to the upper end of the base;

[0009] A fixing plate, wherein two fixing plates are fixedly connected to the upper ends of the support rods;

[0010] Lifting components, two of which penetrate the fixed plate and are rotatably connected thereto;

[0011] A connecting plate, two opposite sides of the connecting plates being fixedly connected to the lifting assembly;

[0012] A support plate, wherein the support plate is fixedly connected to opposite sides of the two connecting plates;

[0013] Hooks, four of which are located below the support plate;

[0014] An adjusting component, which is used in conjunction with the hook and is fixedly connected to the upper side of the support plate. The adjusting component includes a fixed frame, a gear, a second motor, a toothed plate and a guide rod. The lower inner wall of the fixed frame is slidably connected to the support plate, the upper inner wall of the fixed frame is rotatably connected to a gear, the upper outer wall of the fixed frame is fixedly connected to the second motor used in conjunction with the gear, the upper rear end of the support plate is fixedly connected to a toothed plate used in conjunction with the gear, and two guide rods used in conjunction with the fixed frame are fixedly connected to the opposite sides of the two connecting plates.

[0015] As an improvement, the lifting assembly comprises:

[0016] A screw rod, the upper and lower ends of which are rotatably connected to the fixing plate and the base respectively;

[0017] A slider, which is used in conjunction with the connecting plate and is sleeved on the screw rod;

[0018] A driven bevel gear, the driven bevel gear cooperates with the lead screw and is rotatably connected to the upper side of the fixed plate;

[0019] A driving bevel gear, which cooperates with the driven bevel gear and is rotatably connected to the upper side of the fixed plate;

[0020] Motor 1, the motor 1 is used in conjunction with the active bevel gear and is fixedly connected to the upper side of the fixed plate.

[0021] As an improvement, four fixing rods passing through the two connecting plates are fixedly connected on opposite sides of the two connecting plates, a clamping plate is fixedly connected on the side of the sliding block away from the connecting plates, and two angle plates used in conjunction with the fixing rods are fixedly connected on one side of the clamping plate.

[0022] As an improvement, four rollers 1 are arranged on one side opposite to the two angle plates, and rollers 2 passing through the two angle plates are arranged on one side opposite to the two angle plates.

[0023] As an improvement, a thread is provided inside the slider to cooperate with the screw rod.

[0024] As an improvement, the cross section of the support rod is I-shaped.

[0025] The advantages of the utility model compared with the prior art are: 1. The utility model is provided with an adjustment component on the upper side of the support plate, and the gear can be driven to rotate by starting the second motor. Under the meshing action of the tooth plate and the gear, the gear will drive the fixed frame to start moving along the guide rod, thereby realizing the adjustment of the horizontal position of the hook, so that the device can meet different usage requirements and improve the flexibility of the device.

[0026] 2. The utility model is provided with a lifting assembly on the upper side of the base. By starting the motor 1, the active bevel gear can be driven to rotate, so that the driven bevel gear meshing with it is also driven to rotate synchronously, thereby driving the screw rod to rotate, so that the slider drives the connecting plate and the support plate to perform lifting movements, and cooperates with the roller 1 and the roller 2 to adjust the height of the hook from the ground to ensure the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a three-dimensional schematic diagram of the utility model. Figure 1 .

[0028] Figure 2 It is a front view of the utility model.

[0029] Figure 3 It is a three-dimensional schematic diagram of the utility model. Figure 2 .

[0030] Figure 4 It is a three-dimensional schematic diagram of the local structure of the utility model.

[0031] As shown in the figure:

[0032] 1. Base;

[0033] 2. Support rod;

[0034] 3. Fixed plate;

[0035] 4. Lifting assembly; 41. Screw rod; 42. Sliding block; 43. Driven bevel gear; 44. Driving bevel gear; 45. Motor 1;

[0036] 5. Connecting plate;

[0037] 6. Support plate;

[0038] 7. Hook;

[0039] 8. Adjustment assembly; 81. Fixed frame; 82. Gear; 83. Motor 2; 84. Gear plate; 85. Guide rod;

[0040] 9. Fixing rod;

[0041] 10. Pallet;

[0042] 11. Angle plate; 111. Roller one; 112. Roller two. DETAILED DESCRIPTION

[0043] 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.

[0044] In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 indirectly connected 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 utility model can be understood according to specific circumstances.

[0045] Embodiment 1:

[0046] like Figures 1 to 4 As shown, this embodiment proposes a hydraulic powered mechanical lifting and hoisting mechanism, including: a base 1, a support rod 2, a fixed plate 3, a lifting assembly 4, a connecting plate 5, a support plate 6, a hook 7 and an adjustment assembly 8. The bottom end of the base 1 is fixedly connected to the ground to provide support for the entire device.

[0047] Among them, two support rods 2 are fixedly connected to the upper end of the base 1, and the cross-section of the support rod 2 is I-shaped, two fixing plates 3 are fixedly connected to the upper ends of the support rods 2, two connecting plates 5 are located above the base 1, and the support plate 6 is fixedly connected to the opposite side of the two connecting plates 5. Four hooks 7 are located below the support plate 6 for connecting the machinery with lifting.

[0048] The two lifting assemblies 4 penetrate the fixed plate 3 and are rotatably connected thereto. The lifting assemblies 4 include: a screw rod 41, a slider 42, a driven bevel gear 43, an active bevel gear 44 and a motor 45. The upper and lower ends of the screw rod 41 are rotatably connected to the fixed plate 3 and the base 1 respectively. The slider 42 is used in conjunction with the connecting plate 5 and is sleeved on the screw rod 41. A thread used in conjunction with the screw rod 41 is provided inside the slider 42. One side of the connecting plate 5 is fixedly connected to the slider 42. The driven bevel gear 43 is used in conjunction with the screw rod 41 and is rotatably connected to the upper side of the fixed plate 3. The bottom end of the driven bevel gear 43 penetrates the fixed plate 3 and is fixedly connected to the screw rod 41. The active bevel gear 44 is used in conjunction with the driven bevel gear 43 and is rotatably connected to the fixed plate 3. The upper side is rotatably connected, the lower end of the active bevel gear 44 is meshed and connected with the driven bevel gear 43, the motor 1 45 is used in conjunction with the active bevel gear 44 and is fixedly connected to the upper side of the fixed plate 3, and the two motors 1 45 are electrically connected to an external controller to ensure the consistency of the outputs of the two, the output end of the front motor 1 45 is fixedly connected to the active bevel gear 44, and the active bevel gear 44 can be driven to rotate by starting the motor 1 45. Driven by the driven bevel gear 43, the screw rod 41 will also start to rotate, so that the slider 42 starts to drive the connecting plate 5 to move, thereby realizing the adjustment of the height of the hook 7 from the ground, and the thread of the screw rod 41 has a certain self-locking ability to ensure the stability of the device.

[0049] The adjusting assembly 8 cooperates with the hook 7 and is fixedly connected to the upper side of the support plate 6. The adjusting assembly 8 includes a fixed frame 81, a gear 82, a second motor 83, a toothed plate 84 and a guide rod 85. The lower inner wall of the fixed frame 81 is slidably connected to the support plate 6, the hook 7 is fixedly connected to the lower outer wall of the fixed frame 81, and a gear 82 is rotatably connected to the upper inner wall of the fixed frame 81. The upper outer wall of the fixed frame 81 is fixedly connected to the second motor 83 used to cooperate with the gear 82. The output end of the second motor 83 passes through the side wall of the fixed frame 81 and is fixedly connected to the gear 82. A gear 82 used to cooperate with the gear 82 is fixedly connected to the rear end of the upper side of the support plate 6. Plate 84, the front side of the tooth plate 84 is meshed with the gear 82, and two guide rods 85 used in conjunction with the fixed frame 81 are fixedly connected on the opposite side of the two connecting plates 5. The upper inner wall of the fixed frame 81 is provided with two connecting blocks sleeved on the guide rods 85, and the connecting blocks are slidably connected to the side walls of the guide rods 85, which can provide a part of the supporting force for the fixed frame 81. By starting the second motor 83, the gear 82 can be driven to rotate, so that under the action of the tooth plate 84, the fixed frame 81 is driven to move along the guide rod 85, so that the horizontal position of the hook 7 can be adjusted to meet different usage requirements and improve the flexibility of the device.

[0050] Embodiment 2:

[0051] The solution in Example 1 is further introduced below in combination with a specific working method, as described below:

[0052] Four fixing rods 9 passing through the two connecting plates 5 are fixedly connected to the opposite sides thereof, a clamping plate 10 is fixedly connected to the side of the slider 42 away from the connecting plate 5, two L-shaped angle plates 11 are fixedly connected to one side of the clamping plate 10, the fixing rod 9 passes through the angle plates 11 and is fixedly connected thereto, four rollers 111 are rotatably connected to the opposite sides of the two angle plates 11, and rollers 112 passing through the two angle plates 11 are rotatably connected to the opposite sides thereof, rollers 111 and 112 are both in contact with the side walls of the support rod 2, and can slide along the side walls of the support rod 2, thereby reducing the pressure on the screw rod 41, and at the same time reducing the influence of friction during the lifting and lowering of the device, thereby further improving the stability of the device.

[0053] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.

[0054] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A hydraulic powered mechanical lifting and hoisting mechanism, characterized in that: include: A base (1), the bottom end of the base (1) being fixedly connected to the ground; Support rods (2), wherein two support rods (2) are fixedly connected to the upper end of the base (1); A fixing plate (3), wherein two fixing plates (3) are fixedly connected to the upper ends of the support rods (2); Lifting components (4), two of the lifting components (4) penetrate the fixed plate (3) and are rotatably connected thereto; A connecting plate (5), wherein opposite sides of the two connecting plates (5) are fixedly connected to the lifting assembly (4); A support plate (6), wherein the support plate (6) is fixedly connected to opposite sides of the two connecting plates (5); Hooks (7), four of the hooks (7) are located below the support plate (6); An adjusting assembly (8) is used in conjunction with a hook (7) and is fixedly connected to the upper side of a support plate (6). The adjusting assembly (8) comprises a fixing frame (81), a gear (82), a second motor (83), a toothed plate (84) and a guide rod (85). The inner wall of the lower side of the fixing frame (81) is slidably connected to the support plate (6). The inner wall of the upper side of the fixing frame (81) is rotatably connected to the gear (82). The outer wall of the upper side of the fixing frame (81) is fixedly connected to the second motor (83) used in conjunction with the gear (82). The rear end of the upper side of the support plate (6) is fixedly connected to the toothed plate (84) used in conjunction with the gear (82). Two guide rods (85) used in conjunction with the fixing frame (81) are fixedly connected to the opposite sides of the two connecting plates (5).

2. A hydraulic powered mechanical lifting and hoisting mechanism according to claim 1, characterized in that: The lifting assembly (4) comprises: A screw rod (41), wherein the upper and lower ends of the screw rod (41) are rotatably connected to the fixing plate (3) and the base (1) respectively; A slider (42), the slider (42) is used in conjunction with the connecting plate (5) and is sleeved on the screw rod (41); A driven bevel gear (43), the driven bevel gear (43) cooperates with the screw rod (41) and is rotatably connected to the upper side of the fixed plate (3); A driving bevel gear (44), the driving bevel gear (44) cooperates with the driven bevel gear (43) and is rotatably connected to the upper side of the fixed plate (3); Motor 1 (45), the motor 1 (45) is used in conjunction with the active bevel gear (44) and is fixedly connected to the upper side of the fixed plate (3).

3. A hydraulic powered mechanical lifting and hoisting mechanism according to claim 2, characterized in that: Four fixing rods (9) passing through the two connecting plates (5) are fixedly connected to opposite sides of the two connecting plates (5); a clamping plate (10) is fixedly connected to the side of the sliding block (42) away from the connecting plate (5); and two angle plates (11) used in conjunction with the fixing rods (9) are fixedly connected to one side of the clamping plate (10).

4. A hydraulic powered mechanical lifting and hoisting mechanism according to claim 3, characterized in that: Four rollers (111) are arranged on one side opposite to the two angle plates (11), and rollers (112) passing through the two angle plates (11) are arranged on one side opposite to the two angle plates (11).

5. The hydraulic powered mechanical lifting and hoisting mechanism according to claim 2, characterized in that: The slider (42) has a thread inside thereof which cooperates with the screw rod (41).

6. The hydraulic powered mechanical lifting and hoisting mechanism according to claim 1, characterized in that: The support rod (2) has an I-shaped cross section.

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