Parallel lifting machine

Abstract

The utility model provides a side-by-side hoisting machine, which relates to the technical field of machinery manufacturing, and comprises a motor, a reel part, a transmission part and a frame, the transmission part is arranged on the frame, and the motor and the reel part are connected with the transmission part and are both arranged on the same side of the transmission part. According to the technical scheme, the technical problems that in the prior art, due to the fact that a lifting machine is long, transportation and installation are inconvenient, and efficiency and safety are low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical manufacturing, in particular to a parallel type hoisting machine. Background Art

[0002] A hoist is a machine that can transport objects. It is mainly used in small construction projects, agricultural housing, etc. It is mainly used to lift bricks, plates and other light construction materials. It uses a drum to wind a steel wire or chain to lift or pull heavy objects. The hoist can lift or pull heavy objects vertically by winding a steel rope around the drum.

[0003] In the prior art, the hoisting machine is usually arranged in a straight line. The straight line hoisting machine has the following disadvantages in practical application:

[0004] 1. Long length: The motor and drum of the straight-line crane are arranged in a straight line, and the whole machine is long. This requires more space and more complicated operations during transportation and installation, which may be restricted especially in places with limited space.

[0005] 2. Complex installation: Due to its long length, the installation of a straight-type crane requires additional support structures or lifting frames to maintain stability. This increases the complexity and cost of installation and may require more manpower and time.

[0006] 3. Inconvenient transportation: The length of the straight crane makes transportation more difficult. Special transportation equipment is required, such as dedicated crane transport vehicles or large containers, which increases the cost and complexity of transportation.

[0007] 4. Low efficiency: The design of the straight-line hoist makes the transmission efficiency between the motor and the drum low, resulting in energy loss. This may lead to low working efficiency and require more energy consumption.

[0008] 5. Low safety: Due to its long length, the I-type crane is prone to large swings when hanging objects, increasing the risk of operation and safety hazards. Utility Model Content

[0009] The purpose of the utility model is to provide a parallel hoisting machine to solve the technical problems of inconvenience in transportation and installation, low efficiency and safety caused by the long length of the hoisting machine in the prior art. The preferred technical solution among the many technical solutions provided by the utility model can produce many technical effects as described below.

[0010] To achieve the above-mentioned purpose, the utility model provides a parallel hoisting machine, including a motor, a reel part, a transmission part and a frame, wherein the transmission part is arranged on the frame, and the motor and the reel part are connected to the transmission part and are both arranged on the same side of the transmission part.

[0011] Optionally, the transmission part includes a transmission structure and a shell, the shell is fixed on the frame, and the support shell of the motor is fixedly connected to the shell.

[0012] Optionally, the reel portion includes a fixed portion and a rotating portion, one end of the fixed portion is fixedly connected to the housing, and the other end is fixed to the frame.

[0013] Optionally, the transmission structure of the transmission part is a gear transmission group, and the power output by the motor is transmitted to the reel part through the gear transmission group.

[0014] Optionally, the rotating part includes a rotating shaft and a reel, and a clutch is provided between the rotating shaft and the reel.

[0015] Optionally, the reel portion further includes a clutch operating lever for controlling the clutch portion to achieve separation and engagement of the rotating shaft and the reel.

[0016] Optionally, a brake lever is provided on the motor.

[0017] Optionally, a mounting hole is provided on the frame.

[0018] The technical solution of the utility model may have the following beneficial effects:

[0019] The utility model provides a parallel hoist, in which the transmission part is arranged on the frame, and the motor and the reel part are connected to the transmission part and are arranged on the same side of the transmission part, that is, the motor and the reel part are arranged in parallel rather than in a straight line, so that the overall length of the hoist is shortened, so that the installation of the hoist of this scheme is more convenient, and no additional support structure or lifting frame is required, which reduces the complexity and cost of installation; transportation is more convenient, and ordinary transportation tools such as trucks or containers can be used without special transportation equipment; efficiency is improved, and the parallel design makes the transmission efficiency between the motor and the reel part higher, reduces energy loss, and improves the working efficiency of the hoist; safety is increased, and the parallel structure is more stable and can withstand greater loads. At the same time, due to the shorter length, the swing of the suspended object is reduced, and the safety of operation is improved.

[0020] It can be seen that the parallel hoisting machine of this scheme solves the technical problems of inconvenient transportation and installation and low efficiency and safety caused by the long length of the hoisting machine in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a structural schematic diagram of a parallel type hoisting machine in an embodiment of the utility model;

[0023] Figure 2 It is a partial structural schematic diagram of a parallel type hoisting machine in an embodiment of the utility model;

[0024] Figure 3 It is another partial structural schematic diagram of a parallel hoisting machine in an embodiment of the utility model.

[0025] In the figure: 1, motor; 11, brake lever; 2, reel part; 21, reel; 22, rotating shaft; 23, clutch operating lever; 3, transmission part; 4, frame; 41, mounting hole; 5, mounting seat. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0027] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element at the same time. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0028] like Figure 1-3 As shown:

[0029] The utility model provides a parallel hoisting machine, comprising a motor 1, a reel part 2, a transmission part 3 and a frame 4, wherein the transmission part 3 is arranged on the frame 4, and the motor 1 and the reel part 2 are connected to the transmission part 3 and are both arranged on the same side of the transmission part 3.

[0030] Specifically, the transmission part 3 is arranged on the frame 4, and the motor 1 and the reel part 2 are connected to the transmission part 3 and are both arranged on the same side of the transmission part 3, that is, the motor 1 and the reel part 2 are arranged in parallel rather than in a straight line, so that the overall length of the hoist is shortened, thereby making the installation of the hoist of this scheme more convenient, without the need for additional support structures or lifting frames, reducing the complexity and cost of installation; transportation is more convenient, and ordinary transportation tools such as trucks or containers can be used without special transportation equipment; efficiency is improved, and the parallel design makes the transmission efficiency between the motor and the reel part higher, reduces energy loss, and improves the working efficiency of the hoist; safety is increased, and the parallel structure is more stable and can withstand greater loads. At the same time, due to the shorter length, the swing of the suspended object is reduced, and the safety of operation is improved.

[0031] As an optional implementation, the transmission part 3 includes a transmission structure and a housing, the housing is fixed on the frame 4, and the supporting shell of the motor 1 is fixedly connected to the housing.

[0032] Specifically, the supporting housing of the motor 1 is fixedly connected to the outer shell of the transmission part 3 to support the motor 1 , and the transmission structure of the transmission part 3 is arranged in the outer shell.

[0033] As an optional implementation, the reel portion 2 includes a fixed portion and a rotating portion, one end of the fixed portion is fixedly connected to the housing, and the other end is fixed to the frame 4 .

[0034] Specifically, the fixed portion of the reel portion 2 is fixed to the transmission portion 3 and the frame 4 to support the reel portion 2 , and the other end thereof is fixed to the frame through the mounting seat 5 .

[0035] As an optional implementation, the transmission structure of the transmission part 3 is a gear transmission group, and the power output by the motor 1 is transmitted to the reel part 2 through the gear transmission group.

[0036] Specifically, the power transmission structure can be set as a gear transmission group, which meshes with the transmission gear at the output shaft end of the motor to transmit power to the rotating shaft 22 of the reel part 2. The rotating shaft 22 is provided with a gear that meshes with the gear transmission group.

[0037] As an optional implementation, the rotating portion includes a rotating shaft 22 and a reel 21 , and a clutch is provided between the rotating shaft 22 and the reel 21 .

[0038] Specifically, the rotating shaft 22 transmits power to the reel 21 through a clutch, and a wire or a chain can be wound around the reel 21 to lift or pull a heavy object.

[0039] As an optional implementation, the reel portion 2 further includes a clutch operating lever 23 for controlling the clutch portion to achieve separation and engagement of the rotating shaft 22 and the reel 21 .

[0040] Specifically, by controlling the separation and engagement of the rotating shaft 22 and the drum 21 through the clutch operating lever 23, the steel wire rope can be quickly released for use when the machine is unloaded, which is convenient and efficient.

[0041] As an optional implementation, a brake lever 11 is provided on the motor 1 .

[0042] Specifically, the brake lever 11 can be moved to the rear of the motor to open the brake and automatically return to its original position when the hand is released. In emergency situations such as motor failure, power outage or controller failure, the brake can be opened to slowly lower the hoisted object to the ground or a safe place under the control of the brake, thereby avoiding safety hazards caused by the hoisted object staying in the air when the machine fails.

[0043] As an optional implementation, a mounting hole 41 is provided on the frame 4 .

[0044] Specifically, a mounting hole 41 is provided on the frame 4, so as to facilitate the installation and fixing of the hoisting machine through the frame 4 to a desired suitable scene for use.

[0045] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "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 invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0046] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 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 present invention can be understood according to specific circumstances.

[0047] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A parallel hoisting machine, characterized in that: It comprises a motor, a reel part, a transmission part and a frame, wherein the transmission part is arranged on the frame, and the motor and the reel part are connected to the transmission part and are arranged on the same side of the transmission part; The transmission part includes a transmission structure and a housing, the housing is fixed on the frame, and the supporting shell of the motor is fixedly connected to the housing; The reel portion includes a fixed portion and a rotating portion, one end of the fixed portion is fixedly connected to the housing, and the other end is fixed to the frame; The transmission structure of the transmission part is a gear transmission group, through which the power output by the motor is transmitted to the reel part; The rotating part includes a rotating shaft and a reel, and a clutch is arranged between the rotating shaft and the reel; The reel portion further comprises a clutch operating lever for controlling the clutch to achieve separation and engagement of the rotating shaft and the reel.

2. The parallel hoisting machine according to claim 1, characterized in that: A brake operating lever is arranged on the motor.

3. The parallel hoisting machine according to any one of claims 1-2, characterized in that: The frame is provided with mounting holes.

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