Hoisting equipment for electromechanical equipment installation engineering

By designing adjustable mobile arms and auxiliary structures, the problem that lifting equipment in the prior art cannot adapt to electromechanical equipment of different sizes is solved, and flexible lifting and efficient operation of equipment of multiple sizes is achieved.

CN222665236UActive Publication Date: 2025-03-25龚文俊
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Patent Information

Application Number
CN202420759539.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-12
Publication Date
2025-03-25
Estimated Expiration
2034-04-12

AI Technical Summary

Technical Problem

In the prior art, the mobile arm of the hoisting equipment is fixedly connected to the mobile rack and cannot be adjusted, resulting in the inability to adapt to electromechanical equipment of different sizes, and is of low practicality.

Method used

A lifting device including a moving frame, an adjustment structure and an auxiliary structure is designed. The orientation angle and extension length of the moving arm are adjusted by the adjustment structure. The auxiliary structure changes the distance of the hook lock relative to the lifting arm by rotating the auxiliary rod to adapt to electromechanical equipment of different heights and sizes.

Benefits of technology

It realizes flexible lifting of electromechanical equipment of various sizes, which is simple and convenient to operate and high practicality, and solves the problem that lifting equipment in the prior art cannot adapt to large-scale electromechanical equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of electromechanical equipment installation, in particular to hoisting equipment for electromechanical equipment installation engineering. Comprising a moving frame, an adjusting structure and an auxiliary structure, moving arms are installed at the two ends of the bottom of the moving frame through the adjusting structure, a driving device is installed in the moving frame, a hoisting arm is installed at the upper end of the moving frame, and the output end of the driving device is rotationally connected with the hoisting arm; a hook lock is installed at the end, away from the movable frame, of the hoisting arm through an auxiliary structure, adjusting structures are arranged at the two ends of the bottom of the movable frame and comprise round rods, the round rods are rotationally connected with the movable frame, and adjusting frames are fixedly connected to the arc surfaces of the round rods. The hoisting equipment for the electromechanical equipment installation engineering has the advantages that the orientation angle and the extension length of the movable arm can be adjusted by operating the limiting rod and the positioning rod, the hoisting equipment is suitable for hoisting electromechanical equipment of various sizes, the operation is simple and convenient, and the practicability is high.
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Description

Technical Field

[0001] The utility model relates to the field of electromechanical equipment installation, in particular to a hoisting device for electromechanical equipment installation engineering. Background Art

[0002] In the installation of electromechanical equipment, due to the large mass of electromechanical equipment, it is necessary to use lifting equipment to move and install the electromechanical equipment. The lifting equipment consists of a mobile frame, a mobile arm, a driving device, a lifting arm, and a hook lock.

[0003] In the prior art, when lifting the electromechanical equipment, the movable frame is operated to be close to the electromechanical equipment so that the electromechanical equipment is located between two movable arms, and then the hook lock is fixed on the electromechanical equipment, and the driving device is started. The driving device pushes the lifting arm upward, and the lifting arm lifts the electromechanical equipment through the hook lock. However, this lifting operation may cause the following problems: the movable arm on the lifting equipment is fixedly connected to the movable frame. When the size of the electromechanical equipment is larger than the distance between the two movable arms, the two movable arms cannot be placed on both sides of the electromechanical equipment, and the lifting operation cannot be performed in a standardized and stable manner, which has low practicality. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art that the orientation angle of the movable arm cannot be adjusted and the practicality is low.

[0005] In order to solve the above technical problems, the utility model provides a lifting equipment for electromechanical equipment installation engineering, including: a mobile frame, an adjustment structure and an auxiliary structure, the bottom two ends of the mobile frame are equipped with moving arms by means of the adjustment structure, a driving device is installed inside the mobile frame, a lifting arm is installed on the upper end of the mobile frame, the output end of the driving device is rotatably connected to the lifting arm, and the end of the lifting arm away from the mobile frame is equipped with a hook lock by means of the auxiliary structure, and the bottom two ends of the mobile frame are provided with an adjustment structure, the adjustment structure includes a round rod, the round rod is rotatably connected to the mobile frame, the arc surface of the round rod is fixedly connected with an adjustment frame, a plurality of limiting holes are opened on the upper surface of the adjustment frame, the surface of the mobile frame is slidably connected with a limiting rod at a position corresponding to the adjustment frame, the limiting rod is slidably connected with the inner wall of the limiting hole, the arc surface of the limiting rod is sleeved with a spring, the two ends of the spring are respectively fixedly connected with the mobile frame and the limiting rod, the inner wall of the adjustment frame is slidably connected with the moving arm, and a positioning rod is threadedly inserted on the upper surface of the adjustment frame.

[0006] The effects achieved by the above components are: by operating the limit rod and the positioning rod, the direction angle and the extension length of the movable arm can be adjusted, which is suitable for hoisting electromechanical equipment of various sizes, is simple and convenient to operate, and is highly practical.

[0007] Preferably, a pull ring is fixedly connected to the upper end of the limiting rod.

[0008] The effect achieved by the above components is: operating the pull ring drives the limit rod to move, making it convenient for the user to move the limit rod.

[0009] Preferably, an anti-skid groove is provided on the upper surface of the movable arm at a position corresponding to the positioning rod, and a plurality of anti-skid protrusions are fixedly connected to the inner wall of the anti-skid groove.

[0010] The effect achieved by the above components is: the friction between the positioning rod and the movable arm is increased through the anti-slip groove, so that the limiting effect of the positioning rod is better.

[0011] Preferably, one end of the adjustment frame away from the movable frame is rotatably connected to two pulleys, and arc surfaces of the two pulleys are slidably connected to the movable arm.

[0012] The effect achieved by the above components is: the friction between the adjustment frame and the moving arm is reduced by the pulley, so that the moving arm moves more smoothly along the inner wall of the adjustment frame.

[0013] Preferably, an auxiliary structure is provided at one end of the lifting arm away from the movable frame, and the auxiliary structure includes a rotating shaft, which is rotatably connected to the lifting arm, and both ends of the rotating shaft are fixedly connected to the auxiliary frame, the lower surface of the auxiliary frame is fixedly connected to an auxiliary tube, the inner wall of the auxiliary tube is threadedly connected to an auxiliary rod, and the lower end of the auxiliary rod is fixedly connected to the hook lock.

[0014] The effect achieved by the above components is: by rotating the auxiliary rod, the extension length of the auxiliary rod is changed, thereby changing the distance between the hook lock and the lifting arm, making it convenient for users to lift electromechanical equipment of different heights and sizes, and having high practicality.

[0015] Preferably, the arc surface of the rotating shaft is sleeved with two coil springs, the two coil springs are located on both sides of the hanging arm, and the two ends of the coil spring are respectively fixedly connected to the hanging arm and the auxiliary frame.

[0016] The effect achieved by the above components is that when the auxiliary frame and the rotating shaft rotate, the coil spring always gives the auxiliary frame a torsional force, so that the auxiliary frame rotates more stably.

[0017] Preferably, the arc surface of the auxiliary rod is fixedly connected with an anti-skid sleeve, and the arc surface of the anti-skid sleeve is provided with a plurality of anti-skid grooves.

[0018] The effect achieved by the above components is: the friction of the arc surface of the auxiliary rod is increased by the protective cover, so that the user can rotate the auxiliary rod more conveniently.

[0019] Compared with the related art, the hoisting equipment for electromechanical equipment installation engineering provided by the utility model has the following beneficial effects:

[0020] The utility model provides a hoisting device for electromechanical equipment installation engineering. When the electromechanical equipment needs to be hoisted, the mobile frame is operated to be close to the electromechanical equipment so that the electromechanical equipment is located between two mobile arms, the hook lock is fixed on the electromechanical equipment, and the driving device is started. The driving device lifts the hoisting arm upward, and the hoisting arm drives the hook lock to hoist the electromechanical equipment. However, the mobile arm and the mobile frame are fixedly connected. When the size of the electromechanical equipment is larger than the spacing between the two mobile arms, the hoisting operation cannot be performed in a standardized manner. By setting an adjustment structure, the limit rod is first moved upward until the limit rod slides out of the limit hole. During this process, the spring is in a stretched state, and then the adjustment frame can be rotated to a suitable angle according to the size of the electromechanical equipment. During this process, the adjustment frame drives the round rod to rotate, and the limit rod is loosened. The lever is then moved back and forth to move the movable arm forward, and the lever is moved back and forth to move the movable arm forward, and the movable arm is moved out of the movable arm to a certain length.

[0021] When the hook lock needs to be fixed on the electromechanical equipment, the travel of the lifting arm is limited. When the height of the electromechanical equipment is low, the hook lock cannot be operated to connect with the electromechanical equipment. By setting an auxiliary structure and rotating the auxiliary rod, the auxiliary rod moves along the auxiliary tube in the direction away from the auxiliary tube with the help of a thread, and the auxiliary rod drives the hook lock to move downward. When the auxiliary frame and the rotating shaft rotate, the coil spring always gives the auxiliary frame a torsional force, so that the auxiliary frame rotates more stably. The friction of the arc surface of the auxiliary rod is increased by the protective cover, which is convenient for the user to rotate the auxiliary rod. By rotating the auxiliary rod, the extension length of the auxiliary rod is changed, and then the distance of the hook lock relative to the lifting arm is changed, which is convenient for the user to lift electromechanical equipment of different heights and sizes, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the structure of a hoisting device for electromechanical equipment installation engineering provided by the utility model;

[0023] Figure 2 for Figure 1 A schematic diagram of the structure of the regulatory structure shown;

[0024] Figure 3 for Figure 2 A magnified image of point A;

[0025] Figure 4 for Figure 2 A partial structural schematic diagram of the regulating structure shown;

[0026] Figure 5 for Figure 1 A schematic diagram of the structure of the auxiliary structure shown;

[0027] Figure 6 for Figure 5 Schematic diagram of the disassembled structure of the auxiliary structure shown.

[0028] Numbers in the figure: 1. Mobile frame; 2. Mobile arm; 3. Driving device; 4. Lifting arm; 5. Hook lock; 6. Adjustment structure; 61. Round rod; 62. Adjustment frame; 63. Limit hole; 64. Limit rod; 65. Spring; 66. Pull ring; 67. Positioning rod; 68. Anti-slip groove; 69. Pulley; 7. Auxiliary structure; 71. Rotating shaft; 72. Auxiliary frame; 73. Coil spring; 74. Auxiliary tube; 75. Auxiliary rod; 76. Anti-slip sleeve. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0030] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0031] See also Figures 1 to 4 The utility model embodiment provides a lifting device for electromechanical equipment installation engineering, comprising: a mobile frame 1, an adjustment structure 6 and an auxiliary structure 7. The moving arms 2 are installed at both ends of the bottom of the mobile frame 1 with the help of the adjustment structure 6. The driving device 3 is installed inside the mobile frame 1. The upper end of the mobile frame 1 is installed with a lifting arm 4. The output end of the driving device 3 is rotatably connected to the lifting arm 4. The end of the lifting arm 4 away from the mobile frame 1 is installed with a hook lock 5 with the help of the auxiliary structure 7. The adjusting structures 6 are provided at both ends of the bottom of the mobile frame 1, and the auxiliary structure 7 is provided at the end of the lifting arm 4 away from the mobile frame 1.

[0032] In the embodiments of the present invention, please refer to Figure 1 and Figure 4The adjusting structure 6 includes a round rod 61, which is rotatably connected to the moving frame 1. The arc surface of the round rod 61 is fixedly connected with an adjusting frame 62. A plurality of limiting holes 63 are provided on the upper surface of the adjusting frame 62. The surface of the moving frame 1 is slidably connected with a limiting rod 64 corresponding to the position of the adjusting frame 62. The limiting rod 64 is slidably connected with the inner wall of the limiting hole 63. The arc surface of the limiting rod 64 is sleeved with a spring 65. The two ends of the spring 65 are respectively fixedly connected to the moving frame 1 and the limiting rod 64. The inner wall of the adjusting frame 62 is slidably connected to the moving arm 2. A positioning rod 67 is threadedly inserted on the upper surface of the adjusting frame 62. By operating the limiting rod 64 and the positioning rod 67, the orientation angle and the extension length of the moving arm 2 can be adjusted, which is suitable for hoisting electromechanical devices of various sizes. The device is simple and convenient to operate and has high practicality. A pull ring 66 is fixedly connected to the upper end of the limit rod 64. The pull ring 66 is operated to drive the limit rod 64 to move, which is convenient for the user to move the limit rod 64. An anti-skid groove 68 is provided on the upper surface of the mobile arm 2 at the position corresponding to the positioning rod 67. The inner wall of the anti-skid groove 68 is fixedly connected with a plurality of anti-skid protrusions. The friction between the positioning rod 67 and the mobile arm 2 is increased by the anti-skid groove 68, so that the limiting effect of the positioning rod 67 is better. The end of the adjustment frame 62 away from the mobile frame 1 is rotatably connected to two pulleys 69. The arc surfaces of the two pulleys 69 are slidably connected to the mobile arm 2. The friction between the adjustment frame 62 and the mobile arm 2 is reduced by the pulley 69, so that the mobile arm 2 moves more smoothly along the inner wall of the adjustment frame 62.

[0033] In the embodiments of the present invention, please refer to Figure 1 and Figure 4 The auxiliary structure 7 includes a rotating shaft 71, which is rotatably connected to the lifting arm 4. Auxiliary frames 72 are fixedly connected to the two ends of the rotating shaft 71. Auxiliary tubes 74 are fixedly connected to the lower surface of the auxiliary frame 72. Auxiliary rods 75 are threadedly connected to the inner wall of the auxiliary tube 74. The lower end of the auxiliary rod 75 is fixedly connected to the hook lock 5. By rotating the auxiliary rod 75, the extension length of the auxiliary rod 75 is changed, and then the distance between the hook lock 5 and the lifting arm 4 is changed, which is convenient for users to lift electromechanical equipment of different heights and sizes. It is highly practical. The arc surface sleeve has two coil springs 73, which are located on both sides of the hanging arm 4. The two ends of the coil spring 73 are fixedly connected to the hanging arm 4 and the auxiliary frame 72 respectively. When the auxiliary frame 72 and the rotating shaft 71 rotate, the coil spring 73 always gives the auxiliary frame 72 a torsional force, so that the auxiliary frame 72 rotates more stably. The arc surface of the auxiliary rod 75 is fixedly connected with an anti-skid cover 76, and the arc surface of the anti-skid cover 76 is provided with a plurality of anti-skid grooves. The friction of the arc surface of the auxiliary rod 75 is increased by the protective cover, so that the user can rotate the auxiliary rod 75 conveniently.

[0034] The working principle of a lifting device for electromechanical equipment installation engineering provided by the utility model is as follows: when it is necessary to lift the electromechanical equipment, operate the mobile frame 1 to approach the electromechanical equipment so that the electromechanical equipment is located between the two moving arms 2, fix the hook lock 5 on the electromechanical equipment, start the driving device 3, and the driving device 3 lifts the lifting arm 4 upward, and the lifting arm 4 drives the hook lock 5 to lift the electromechanical equipment. However, the moving arm 2 and the moving frame 1 are fixedly connected. When the size of the electromechanical equipment is larger than the distance between the two moving arms 2, the lifting operation cannot be performed in a standardized manner. By setting the adjustment structure 6, the limit rod 64 is first moved upward until the limit rod 64 slides out of the limit hole 63. During this process, the spring 65 is in a stretched state, and then the adjusting frame 62 can be rotated. The adjusting frame 62 is rotated to a suitable angle according to the size of the electromechanical equipment. During this process, the adjusting frame 62 drives the round rod 61 to rotate, and the limit rod 64 is released. The limit rod 64 is in the elastic state. The spring 65 slides into the corresponding limit hole 63 under the action of the elastic force of the spring 65, so that the angle of the adjustment frame 62 is fixed. Then the positioning rod 67 is rotated, and the positioning rod 67 is upwardly moved away from the movable arm 2 with the help of the thread. At this time, the movable arm 2 can be slid out of the adjustment frame 62 by a certain length, and then the positioning rod 67 is rotated in the opposite direction until the positioning rod 67 squeezes the movable arm 2 to fix the position of the movable arm 2. The operating pull ring 66 drives the limit rod 64 to move, which is convenient for the user to move the limit rod 64. The friction between the positioning rod 67 and the movable arm 2 is increased by the anti-slip groove 68, so that the limiting effect of the positioning rod 67 is better. The friction between the adjustment frame 62 and the movable arm 2 is reduced by the pulley 69, so that the movable arm 2 can move along the inner wall of the adjustment frame 62 more smoothly. It is achieved that the direction angle and the extension length of the movable arm 2 can be adjusted by operating the limit rod 64 and the positioning rod 67. It is suitable for hoisting electromechanical equipment of various sizes. The operation is simple and convenient, and the practicability is high.

[0035] When it is necessary to fix the hook lock 5 on the electromechanical equipment, the travel of the lifting arm 4 is limited. When the height of the electromechanical equipment is low, the hook lock 5 cannot be operated to connect with the electromechanical equipment. By setting the auxiliary structure 7 and rotating the auxiliary rod 75, the auxiliary rod 75 moves along the auxiliary tube 74 in the direction away from the auxiliary tube 74 with the help of the thread, and the auxiliary rod 75 drives the hook lock 5 to move downward. When the auxiliary frame 72 and the rotating shaft 71 rotate, the coil spring 73 always gives the auxiliary frame 72 a torsional force, so that the auxiliary frame 72 rotates more stably. The friction of the arc surface of the auxiliary rod 75 is increased by the protective cover, which is convenient for the user to rotate the auxiliary rod 75. By rotating the auxiliary rod 75, the extension length of the auxiliary rod 75 is changed, and then the distance of the hook lock 5 relative to the lifting arm 4 is changed, which is convenient for the user to lift electromechanical equipment of different heights and sizes, and has high practicality.

[0036] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0037] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, 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 hoisting device for electromechanical equipment installation engineering, characterized in that: include: A movable frame (1), an adjustment structure (6) and an auxiliary structure (7), wherein movable arms (2) are installed at both ends of the bottom of the movable frame (1) by means of the adjustment structure (6), a driving device (3) is installed inside the movable frame (1), a hanging arm (4) is installed at the upper end of the movable frame (1), an output end of the driving device (3) is rotatably connected to the hanging arm (4), a hook lock (5) is installed at one end of the hanging arm (4) away from the movable frame (1) by means of the auxiliary structure (7), and an adjustment structure (6) is provided at both ends of the bottom of the movable frame (1), and the adjustment structure (6) comprises a round rod (61), and the round rod (61) is rotatably connected to the movable frame (1). The circular arc surface of the round rod (61) is fixedly connected with an adjustment frame (62), and a plurality of limiting holes (63) are opened on the upper surface of the adjustment frame (62). A limiting rod (64) is slidably connected to the surface of the movable frame (1) at a position corresponding to the adjustment frame (62). The limiting rod (64) is slidably connected to the inner wall of the limiting hole (63). A spring (65) is sleeved on the circular arc surface of the limiting rod (64), and the two ends of the spring (65) are respectively fixedly connected to the movable frame (1) and the limiting rod (64). The inner wall of the adjustment frame (62) is slidably connected to the movable arm (2), and a positioning rod (67) is threadedly inserted on the upper surface of the adjustment frame (62).

2. A hoisting device for electromechanical equipment installation engineering according to claim 1, characterized in that: The upper end of the limiting rod (64) is fixedly connected with a pull ring (66).

3. The hoisting equipment for electromechanical equipment installation engineering according to claim 1 is characterized in that: An anti-skid groove (68) is provided on the upper surface of the movable arm (2) at a position corresponding to the positioning rod (67), and a plurality of anti-skid protrusions are fixedly connected to the inner wall of the anti-skid groove (68).

4. The hoisting equipment for electromechanical equipment installation engineering according to claim 1 is characterized in that: One end of the regulating frame (62) away from the movable frame (1) is rotatably connected to two pulleys (69), and the arc surfaces of the two pulleys (69) are slidably connected to the movable arm (2).

5. The hoisting equipment for electromechanical equipment installation engineering according to claim 1 is characterized in that: An auxiliary structure (7) is provided at one end of the hoisting arm (4) away from the mobile frame (1), and the auxiliary structure (7) comprises a rotating shaft (71), and the rotating shaft (71) is rotatably connected to the hoisting arm (4), and the two ends of the rotating shaft (71) are fixedly connected to auxiliary frames (72), and the lower surface of the auxiliary frame (72) is fixedly connected to an auxiliary tube (74), and the inner wall of the auxiliary tube (74) is threadedly connected to an auxiliary rod (75), and the lower end of the auxiliary rod (75) is fixedly connected to the hook lock (5).

6. The hoisting equipment for electromechanical equipment installation engineering according to claim 5, characterized in that: The arc surface of the rotating shaft (71) is sleeved with two coil springs (73), the two coil springs (73) are located on both sides of the hanging arm (4), and the two ends of the coil spring (73) are respectively fixedly connected to the hanging arm (4) and the auxiliary frame (72).

7. The hoisting equipment for electromechanical equipment installation engineering according to claim 5, characterized in that: The arc surface of the auxiliary rod (75) is fixedly connected with an anti-skid sleeve (76), and the arc surface of the anti-skid sleeve (76) is provided with a plurality of anti-skid grooves.