Suspension device for power equipment installation

By designing a power equipment suspension device including lifting frame, flip plate and universal wheel, the problem of insufficient movement and installation stability in the prior art is solved, efficient suspension and stable installation of power equipment are achieved, and installation is improved Efficiency and safety.

CN222204736UInactive Publication Date: 2024-12-20ZHEJIANG TIANHE POWER INSTALLATION ENG CO LTD
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Patent Information

Application Number
CN202421118209.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2024-12-20
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing power equipment installation suspension device has problems of insufficient stability and inconvenient transportation during the movement and installation process, especially when the boom cannot be extended when the distance is far away, which reduces the installation efficiency.

Method used

A suspension device including a base, lifting frame, through groove, placement plate, flip plate, plug door, plug plate, extension frame and universal wheel is designed. The mechanical structure driven by hydraulic cylinder and motor is realized. Horizontal limits, vertical lifting and stable suspension ensure the stability of the device during movement and installation.

Benefits of technology

It improves the suspension efficiency and installation stability of power equipment, reduces the risk of unexpected movement, and simplifies the transportation and installation process of power equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a suspension device for electrical equipment installation, which comprises a base, a lifting frame is arranged above the base through a lifting assembly, a through groove is formed in the bottom of the lifting frame, a placing plate is slidably connected in the through groove, a suspension assembly is arranged between the placing plate and the lifting frame, a bottom groove is formed in the right side wall of the base, and the bottom groove is connected with the lifting frame. According to the suspension device for electrical equipment installation, by arranging the turning plate, the placing plate, the lifting frame, the blocking door and the inserting plate, after electrical equipment is placed on the upper surface of the turning plate, the positions of the placing plate and the blocking door are adjusted, the placing plate and the blocking door are matched with two crossed hinge frames to horizontally limit the electrical equipment, and the suspension device and the electrical equipment can be conveniently moved to an installation site together; and after the lifting frame vertically moves upwards to a certain height, the turning plate is turned upwards to an inclined state, so that the power equipment on the turning plate is conveniently transferred to the upper surface of the placement plate and then is suspended into the lifting frame by the placement plate, and the suspension efficiency of the power equipment is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of power equipment installation, and in particular relates to a suspension device for installing power equipment. Background Art

[0002] Power equipment is an electricity production and consumption system composed of power generation, transmission, transformation, distribution and consumption. However, power equipment is generally heavy, so a crane is needed to suspend it and install it in a shell. However, the crane cannot be moved after it is supported on the ground. If it is far away from the installation site and the crane arm cannot reach it, it will be troublesome and will undoubtedly reduce the installation efficiency.

[0003] The utility model with authorization announcement number CN215711153U provides a suspension device for installing electric power equipment, which has the advantages of being easy to move, easy to suspend and install, and relatively stable.

[0004] However, in the above patent, a universal wheel is added to the bottom of the suspension device to facilitate the movement of the suspension device, and a screw is provided to brake the device. However, the braking performance of the screw is limited, and the suspension device still has the risk of accidental movement. At the same time, the suspension device and the power equipment in the above patent need to be transported separately, which increases the transportation pressure. For this reason, we propose a suspension device for installing power equipment. Utility Model Content

[0005] The purpose of the utility model is to provide a suspension device for installing electric power equipment to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a suspension device for installing power equipment, comprising a base, a lifting frame is provided above the base through a lifting assembly, a through groove is provided at the bottom of the lifting frame, a placement plate is slidably connected to the inside of the through groove, and a suspension assembly is provided between the placement plate and the lifting frame, a bottom groove is provided on the right side wall of the base, a flap is rotatably connected to the inner wall of the bottom groove, a blocking door is hinged on the right side wall of the lifting frame, two guide grooves are provided on the side walls of the blocking door, plug plates are slidably connected to the two inner walls of the guide grooves, and the two plug plates are respectively abutted against the upper and lower surfaces of the flap, extension frames are symmetrically fixed on the front and rear of the lifting frame, and the lower ends of the four extension frames extend to the bottom of the base and are rotatably connected to universal wheels.

[0007] Preferably, the lifting assembly includes a cross-hinged frame that is symmetrically hinged front and back between the upper surface of the base and the lower surface of the lifting frame, and the outer walls of the two cross-hinged frames are rotatably connected to two rotating plates, and a hydraulic cylinder is fixed between the two rotating plates on the same side.

[0008] Preferably, the lifting assembly further comprises sliding rods symmetrically fixed on the inner wall of the cross hinge frame, the circumferential outer walls of the four sliding rods are movably sleeved with limit frames, and the four limit frames are respectively fixed to the upper surface of the base and the lower surface of the lifting frame.

[0009] Preferably, the suspension assembly includes a winding roller rotatably connected to the inner wall of the lifting frame, a motor is fixedly provided on the outer wall of the lifting frame, and the motor output shaft is transmission-connected to the winding roller, and traction ropes are symmetrically fixedly provided on the circumferential outer wall of the winding roller, and the lower ends of the two traction ropes are fixed to the upper surface of the placement plate.

[0010] Preferably, the suspension assembly also includes guide rails symmetrically fixed on the upper surface of the base front and back, the through grooves are movably sleeved on the outside of the two guide rails, wheel racks are symmetrically fixed on the front and back of the placement plate, the inner walls of the two wheel racks are rotatably connected to rollers, and the outer walls of the two wheel racks are respectively against the inner walls of the two guide rails, and the circumferential outer walls of the two rollers are respectively against the inner walls of the two guide rails.

[0011] Preferably, the front and rear sides of the two plug plates are both symmetrically provided with protrusions, the inner wall array of the bottom groove is fixed with support rods, and the lower surface of the flap abuts against the circumferential outer walls of several support rods.

[0012] Preferably, the door blocking side walls are symmetrically slidably connected with hooks front and back, and the lifting frame is symmetrically provided with locking grooves on the front and back.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The suspension device for installing electric equipment is provided with a flap, a placement plate, a lifting frame, a blocking door and a plug plate. After the electric equipment is placed on the upper surface of the flap, the positions of the placement plate and the blocking door are adjusted so that the two cooperate with two cross hinges to limit the horizontal position of the electric equipment, so that the suspension device and the electrical equipment can be moved to the installation site together. After the lifting frame is moved vertically upward to a certain height, the flap is flipped upward to an inclined state, so that the electric equipment on the flap is transferred to the upper surface of the placement plate, and then suspended from the placement plate to the inside of the lifting frame, thereby improving the suspension efficiency of the electric equipment.

[0015] (2) The suspension device for installing electric equipment is provided with an extension frame and universal wheels. When the electric equipment is transported, the lifting frame is in a low position, and the four universal wheels are placed under the base and touch the ground, so as to facilitate the movement of the suspension device and the electric equipment inside. When the electric equipment is suspended to the installation height, the lifting frame is in a high position, and the four universal wheels are moved to the top of the base so that the lower surface of the base touches the ground, thereby improving the stability of the suspension device when workers install the electric equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a front cutaway stereogram of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the guide rail, wheel frame and roller of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the door blocking, the plug plate and the raised part of the utility model.

[0020] In the figure: 1. base; 2. lifting frame; 3. winding roller; 4. motor; 5. traction rope; 6. through groove; 7. placement plate; 8. guide rail; 9. roller; 10. bottom groove; 11. flap; 12. support rod; 13. door blocking; 14. guide groove; 15. plug plate; 16. raised part; 17. hook; 18. locking groove; 19. extension frame; 20. universal wheel; 21. cross hinge frame; 22. hydraulic cylinder; 23. slide rod; 24. limit frame; 25. rotating plate; 26. wheel frame. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-Figure 4 The utility model provides a suspension device for installing electric equipment, including a base 1, a lifting frame 2 is arranged above the base 1 through a lifting assembly, a through slot 6 is arranged at the bottom of the lifting frame 2, a placing plate 7 is slidably connected inside the through slot 6, and a suspension assembly is arranged between the placing plate 7 and the lifting frame 2, a bottom slot 10 is arranged on the right side wall of the base 1, a flap 11 is rotatably connected to the inner side wall of the bottom slot 10, a blocking door 13 is hingedly connected to the right side wall of the lifting frame 2, two guide slots 14 are arranged on the side wall of the blocking door 13, plug plates 15 are slidably connected to the inner walls of the two guide slots 14, and the two plug plates 15 are respectively against the upper surface and the lower surface of the flap 11, and the front and rear sides of the lifting frame 2 are symmetrically fixed with extension frames 19, and the lower ends of the four extension frames 19 extend to the bottom of the base 1 and are rotatably connected with universal wheels 20.

[0023] In this embodiment, preferably, the lifting assembly includes a cross-hinged frame 21 that is symmetrically hinged front and back between the upper surface of the base 1 and the lower surface of the lifting frame 2, the outer walls of the two cross-hinged frames 21 are rotatably connected to two rotating plates 25, and a hydraulic cylinder 22 is fixed between the two rotating plates 25 on the same side. The lifting assembly also includes a sliding rod 23 that is symmetrically fixed to the inner wall of the cross-hinged frame 21 from top to bottom, and the circumferential outer walls of the four sliding rods 23 are movably sleeved with limit frames 24, and the four limit frames 24 are respectively fixed to the upper surface of the base 1 and the lower surface of the lifting frame 2. When the two hydraulic cylinders 22 extend synchronously, the two cross-hinged frames 21 are driven to stretch synchronously to lift the lifting frame 2 vertically upward. When the two hydraulic cylinders 22 shorten synchronously, the lifting frame 2 moves vertically downward.

[0024] In this embodiment, preferably, the suspension assembly includes a winding roller 3 rotatably connected to the inner wall of the lifting frame 2, a motor 4 is fixedly provided on the outer wall of the lifting frame 2, and the output shaft of the motor 4 is transmission-connected to the winding roller 3, and traction ropes 5 are symmetrically fixedly provided on the front and back outer wall of the circumference of the winding roller 3, and the lower ends of the two traction ropes 5 are fixed to the upper surface of the placement plate 7. After the motor 4 is started, its output shaft drives the winding roller 3 to rotate, and when the winding roller 3 releases the two traction ropes 5, the placement plate 7 moves vertically downward under the action of gravity, and when the winding roller 3 reels the two traction ropes 5 to the circumferential outer wall, the two traction ropes 5 lift the placement plate 7 vertically upward.

[0025] In this embodiment, preferably, the suspension assembly also includes guide rails 8 symmetrically fixed on the upper surface of the base 1 front and back, the through grooves 6 are movably sleeved on the outside of the two guide rails 8, and wheel frames 26 are symmetrically fixed on the front and back of the placement plate 7. The inner walls of the two wheel frames 26 are rotatably connected to rollers 9, and the outer walls of the two wheel frames 26 are respectively against the inner walls of the two guide rails 8, and the circumferential outer walls of the two rollers 9 are respectively against the inner walls of the two guide rails 8. The guide rails 8 cooperate with the wheel frames 26 and the rollers 9 to guide the placement plate 7, so that the placement plate 7 can only move vertically, thereby improving the stability of the placement plate 7 when lifting electrical equipment.

[0026] In this embodiment, preferably, the two plug plates 15 are symmetrically fixed with protrusions 16 on the front and back sides, and the protrusions 16 limit the movement path of the plug plates 15 to prevent the plug plates 15 from being out of contact with the blocking door 13, so as to eliminate the risk of losing the plug plates 15. The inner wall array of the bottom groove 10 is fixed with support rods 12, and the lower surface of the flap 11 is abutted against the circumferential outer walls of several support rods 12. The several support rods 12 support the flap 11, so that the flap 11 remains in a horizontal state when not folded, and the electrical equipment can be placed on the upper surface of the flap 11.

[0027] In this embodiment, preferably, the side walls of the blocking door 13 are symmetrically slidably connected with hooks 17, and the front and back of the lifting frame 2 are symmetrically provided with locking grooves 18. After the worker enters the lifting frame 2, the blocking door 13 is folded upward 180 degrees, and then the two hooks 17 are respectively inserted into the two locking grooves 18 to lock the blocking door 13, so that the blocking door 13 cooperates with the side walls of the lifting frame 2 and the winding roller 3 to fully protect the worker and prevent the worker from falling from the lifting frame 2.

[0028] The working principle and use process of the utility model are as follows: when the device is used, after placing the electrical equipment to be installed on the upper surface of the flap 11, the blocking door 13 is folded down to a vertical state, and the positions of the two plug plates 15 are moved so that the two plug plates 15 are respectively against the upper surface and the lower surface of the flap 11 to lock the position of the blocking door 13, and the motor 4 is started, and its output shaft drives the winding roller 3 to rotate, and the winding roller 3 releases the two traction ropes 5, and the placement plate 7 moves vertically downward under the action of gravity until the placement plate 7 is located on one side of the power equipment. At this time, the placement plate 7, the blocking door 13 and the two cross hinges 21 limit the power equipment horizontally to prevent the power equipment from falling from the base 1, the upper surface of the upper plate 15 slides down, the suspension device is moved by four universal wheels 20, the electrical equipment is moved to the installation site, the device is connected to an external power supply, the upper plug plate 15 is moved away from the flap 11, until the upper plug plate 15 is out of contact with the upper surface of the flap 11, the two hydraulic cylinders 22 are extended synchronously, and the two cross hinges 21 are stretched synchronously, and the lifting frame 2 is lifted vertically upward, the blocking door 13 drives the lower plug plate 15 to move upward synchronously, and the lower plug plate 15 lifts the right end of the flap 11, so that the flap 11 is folded upward at a certain angle, and the output shaft of the motor 4 continues to rotate, and the placement plate 7 is moved down to a position against the upper surface of the base 1, and one of the workers enters the lifting frame. 2, another worker slides the power equipment on the upper surface of the flap 11 along the inclined surface to the upper surface of the placement plate 7, and then controls the output shaft of the motor 4 to rotate in the opposite direction, so that the placement plate 7 drives the power equipment to move vertically upward. After the power equipment is lifted to the inside of the lifting frame 2, the worker standing in the lifting frame 2 moves the power equipment to the inside of the lifting frame 2. When there are multiple power equipment placed on the upper surface of the flap 11, the power equipment on the flap 11 is moved to the placement plate 7 one by one, and the placement plate 7 is lifted upward, and then the power equipment is moved to the inside of the lifting frame 2 one by one, and then the lower plug plate 15 is moved to make it disengage from the flap 11, and the blocking door 13 is moved to the inside of the lifting frame 2. Flip it up 180 degrees, and then insert the two hooks 17 into the two locking grooves 18 respectively to lock the blocking door 13, so that the blocking door 13 cooperates with the side wall of the lifting frame 2 and the winding roller 3 to fully protect the workers in the lifting frame 2 to prevent the workers from falling from the lifting frame 2, and further extend the two hydraulic cylinders 22 to move the lifting frame 2 to the installation height of the power equipment, and the workers in the lifting frame 2 only perform the installation work. During this process, the lifting frame 2 drives the four universal wheels 20 to move to the top of the base 1 through the four extension frames 19, so that the lower surface of the base 1 touches the ground, thereby improving the stability of the suspension device during the workers' installation work, and thereby improving the safety of the workers during the installation work.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A suspension device for installing electric power equipment, comprising a base (1), characterized in that: A lifting frame (2) is provided above the base (1) through a lifting assembly, a through slot (6) is provided at the bottom of the lifting frame (2), a placement plate (7) is slidably connected inside the through slot (6), and a suspension assembly is provided between the placement plate (7) and the lifting frame (2), a bottom slot (10) is provided on the right side wall of the base (1), a flap (11) is rotatably connected to the inner side wall of the bottom slot (10), a blocking door (13) is hingedly connected to the right side wall of the lifting frame (2), two guide slots (14) are provided on the side wall of the blocking door (13), the inner walls of the two guide slots (14) are slidably connected to plug plates (15), and the two plug plates (15) are respectively abutted against the upper surface and lower surface of the flap (11), and the front and rear sides of the lifting frame (2) are symmetrically fixed with extension frames (19), and the lower ends of the four extension frames (19) extend to the bottom of the base (1) and are rotatably connected to universal wheels (20).

2. A suspension device for installing electric power equipment according to claim 1, characterized in that: The lifting assembly comprises a cross hinge frame (21) symmetrically hinged front and rear between the upper surface of the base (1) and the lower surface of the lifting frame (2), the outer walls of the two cross hinge frames (21) are rotatably connected to two rotating plates (25), and a hydraulic cylinder (22) is fixed between the two rotating plates (25) on the same side.

3. A suspension device for installing electric power equipment according to claim 2, characterized in that: The lifting assembly further comprises sliding rods (23) symmetrically fixed to the inner wall of the cross hinge frame (21) in an upper and lower manner, and the circumferential outer walls of the four sliding rods (23) are movably sleeved with limit frames (24), and the four limit frames (24) are respectively fixed to the upper surface of the base (1) and the lower surface of the lifting frame (2).

4. A suspension device for installing electric power equipment according to claim 1, characterized in that: The suspension assembly comprises a winding roller (3) rotatably connected to the inner wall of the lifting frame (2); a motor (4) is fixedly provided on the outer wall of the lifting frame (2); and an output shaft of the motor (4) is transmission-connected to the winding roller (3); traction ropes (5) are fixedly provided on the circumferential outer wall of the winding roller (3) symmetrically in front and back, and the lower ends of the two traction ropes (5) are fixedly provided to the upper surface of the placement plate (7).

5. A suspension device for installing electric power equipment according to claim 1, characterized in that: The suspension assembly further comprises guide rails (8) symmetrically fixed to the upper surface of the base (1) in front and back directions, the through grooves (6) being movably sleeved on the outsides of the two guide rails (8), wheel frames (26) being symmetrically fixed to the front and rear sides of the placement plate (7), the inner walls of the two wheel frames (26) being rotatably connected to rollers (9), and the outer walls of the two wheel frames (26) respectively abut against the inner walls of the two guide rails (8), and the circumferential outer walls of the two rollers (9) respectively abut against the inner walls of the two guide rails (8).

6. A suspension device for installing electric power equipment according to claim 1, characterized in that: The front and rear sides of the two plug plates (15) are both symmetrically provided with raised portions (16), the inner wall of the bottom groove (10) is provided with an array of support rods (12), and the lower surface of the flap (11) abuts against the circumferential outer walls of a plurality of support rods (12).

7. A suspension device for installing electric power equipment according to claim 1, characterized in that: The side walls of the door blocking (13) are both symmetrically slidably connected with hooks (17) in the front and rear directions, and locking grooves (18) are symmetrically provided on the front and rear sides of the lifting frame (2).

Citation Information

Patent Citations

  • Suspension device for power equipment installation

    CN215711153U