Power equipment lifting device for power engineering construction

Abstract

The utility model belongs to the field of equipment for electric power engineering construction, and particularly relates to an electric power equipment lifting device for electric power engineering construction, which comprises a shell, a cylinder control box and a motor control box are fixedly mounted on the front side of the shell, a lifting mechanism is arranged in the shell, and a rotating mechanism is arranged above the lifting mechanism. According to the device, a lifting mechanism is designed by adopting a scissor fork type lifting frame, the size of the device is greatly reduced, the transportation difficulty is reduced, meanwhile, the design of a rotating mechanism can enable the angle of power equipment to be conveniently adjusted when the power equipment is installed, the installation difficulty is greatly reduced, and the installation efficiency is improved. And the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of sewage electric power engineering construction equipment, concretely is electric power engineering construction electric power equipment hoisting device. BACKGROUND

[0002] Electric power equipment refers to the equipment that carries out electric energy production, transmission, distribution, transformation, protection and control in the electric power system. They constitute an important part of the electric power production and consumption system, convert primary energy in nature into electric power through the power generation power plant, and supply electric power to each user through power transmission, power transformation and power distribution. Electric power equipment mainly includes two categories of power generation equipment and power supply equipment.

[0003] Electric power equipment is usually installed at a high position during installation, so when installing electric power equipment, a hoisting device is needed to lift the electric power equipment, thereby facilitating the installation of the electric power equipment. The existing electric power equipment hoisting device is mostly large in size, which is not conducive to transportation and use, and after lifting the electric power equipment to the set height, the angle of the electric power equipment needs to be adjusted sometimes to facilitate installation. The conventional hoisting device is not convenient to rotate the equipment after lifting the electric power equipment, which increases the installation difficulty. In order to improve the practicability of the electric power equipment hoisting device and reduce the installation difficulty of the electric power equipment, we propose an electric power engineering construction electric power equipment hoisting device. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model provides an electric power engineering construction electric power equipment hoisting device, which adopts a scissor type lifting frame component to design a lifting mechanism, greatly reducing the size of the device and the difficulty of transportation. At the same time, the design of the rotating mechanism can facilitate the adjustment of the angle of the electric power equipment during installation, greatly reducing the installation difficulty and improving the practicability of the device, solving the background problem.

[0005] To achieve the above purpose, the utility model is implemented by the following technical solutions:

[0006] An electric power engineering construction electric power equipment hoisting device, comprising an outer shell, a gas cylinder control box and a motor control box are fixedly installed on the front side of the outer shell, a lifting mechanism is arranged inside the outer shell, a rotating mechanism is arranged above the lifting mechanism, a positioning mechanism is fixedly installed below the outer shell, and a plurality of mounting holes and a plurality of matching grooves are formed in the outer shell.

[0007] Preferably, the positioning mechanism comprises a bottom plate fixedly installed below the shell, a plurality of second positioning plates fixedly installed on the bottom plate, a first positioning plate fixedly installed in the middle of the bottom plate, a sliding fitting groove fixedly installed between the first positioning plate and the second positioning plate, a plurality of positioning cylinders fixedly installed on the second positioning plate, the output end of the positioning cylinder extending downward from the bottom plate, a plurality of universal wheels fixedly installed below the bottom plate, and a plurality of mounting holes formed in the first positioning plate and the bottom plate.

[0008] Preferably, the lifting mechanism comprises a bumper pivotally installed on the first positioning plate, the bumper being pivotally connected with the shell, a first bidirectional threaded rod and a second bidirectional threaded rod pivotally installed on the first positioning plate, the first bidirectional threaded rod and the second bidirectional threaded rod being pivotally connected with the shell, a first sliding block and a second sliding block slidingly installed on the sliding fitting groove, the first bidirectional threaded rod and the second bidirectional threaded rod being threadedly connected with the first sliding block on the left side, the first bidirectional threaded rod and the second bidirectional threaded rod being threadedly connected with the second sliding block on the right side, a scissor lift pivotally connected to the first sliding block and the second sliding block, a plurality of rotating rods pivotally installed between the scissor lifts, a plurality of T-shaped sliding blocks pivotally connected to the top end of the scissor lifts, and a plurality of mounting holes formed in the bumper, the first sliding block and the second sliding block.

[0009] Preferably, the lifting mechanism further comprises a lifting motor fixedly installed on the shell, a driving gear fixedly sleeved on the output shaft of the lifting motor, a sprocket fixedly sleeved on the right side of the first bidirectional threaded rod and the second bidirectional threaded rod, a chain tensioned and sleeved between the sprockets, a driven gear fixedly sleeved on the right end of the first bidirectional threaded rod, a rotating handle fixedly connected to the left end of the bumper, a plurality of inclined clamping blocks fixedly installed on the bumper, a limiting block fixedly installed on the shell, a plurality of safety sliding grooves fixedly installed on the first sliding block and the second sliding block, an inclined safety block and a plurality of cylindrical sliding rods slidingly installed on the safety sliding grooves, the cylindrical sliding rods being fixedly connected with the inclined safety block, and a spring sleeved on the cylindrical sliding rod.

[0010] Preferably, the rotating mechanism comprises a base slidingly installed on the T-shaped sliding block, a circular turntable pivotally installed on the base, a plurality of clamp assemblies fixedly installed on the base, and a plurality of fitting grooves and mounting holes formed in the base.

[0011] Preferably, the clamp assembly comprises a clamp groove fixedly installed on the base, an upper clamp plate and a lower clamp plate slidingly installed on the clamp groove, a two-way threaded shaft rotatably installed on the base, a forward thread of the two-way threaded shaft threadedly connected with the upper clamp plate, a reverse thread of the two-way threaded shaft threadedly connected with the lower clamp plate, and a circular ring handle fixedly connected with an upper end of the two-way threaded shaft, and a plurality of matching grooves are formed in the clamp groove.

[0012] Preferably, the T-shaped sliding block is provided with a plurality of rolling balls.

[0013] Preferably, the right side of the shell is fixedly provided with a protective cover, and a plurality of mounting holes are formed in the protective cover.

[0014] Preferably, the output shaft of the positioning cylinder is fixedly provided with an anti-skid gasket.

[0015] Preferably, a plurality of cooling fins are fixedly installed on the outer surface of the lifting motor.

[0016] Beneficial effects

[0017] The utility model provides a kind of electric power equipment lifting device for electric power engineering construction.Compared with prior art, it has the following beneficial effects:

[0018] 1、The electric power equipment lifting device for electric power engineering construction, by adopting scissor lifting frame component to design lifting mechanism, greatly reduce the size of device, reduce the difficulty of transportation, expand the use scene of device.

[0019] 2、The electric power equipment lifting device for electric power engineering construction, by the design of rotating mechanism, the electric power equipment can be adjusted angle when installing, greatly reduce the installation difficulty, improve the practicability of device. DRAWINGS

[0020] Figure 1 It is the main structure schematic diagram of the utility model;

[0021] Figure 2 It is the main structure cross section structure schematic diagram of the utility model;

[0022] Figure 3 It is the main part component schematic diagram of the utility model;

[0023] Figure 4 It is the rotating mechanism schematic diagram of the utility model;

[0024] Figure 5 It is the lifting mechanism schematic diagram of the utility model;

[0025] Figure 6 It is the positioning mechanism schematic diagram of the utility model;

[0026] Figure 7 This is a schematic diagram of the transmission assembly of the lifting mechanism of the utility model;

[0027] Figure 8 This is a schematic diagram of the clamping stop assembly of the utility model;

[0028] Figure 9 This is a schematic diagram of some components of the lifting mechanism of the utility model.

[0029] In the figure: 1. housing; 2. cylinder control box; 3. motor control box; 4. protective cover; 5. rotating mechanism; 6. lifting mechanism; 7. positioning mechanism; 8. circular turntable; 9. base; 10. clamp assembly; 11. circular handle; 12. two-way threaded shaft; 13. upper clamping plate; 14. lower clamping plate; 15. clamping groove; 16. safety lever; 17. first slider (17); 18. first two-way threaded rod; 19. scissor lift frame; 20. rotating rod; 21 , T-shaped slider; 22, second bidirectional threaded rod; 23, second slider (23); 24, lifting motor; 25, driving gear; 26, driven gear; 27, sprocket; 28, rotating handle; 29, limit block; 30, safety slide; 31, inclined safety block; 32, cylindrical slide; 33, inclined clamping block; 34, first positioning plate; 35, second positioning plate; 36, sliding fitting groove; 37, positioning cylinder; 38, universal wheel; 39, bottom plate. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] See also Figures 1-9 The utility model provides a technical solution: an electric power equipment lifting device for electric power engineering construction, comprising a shell 1, a cylinder control box 2 and a motor control box 3 are fixedly installed on the front side of the shell 1, a lifting mechanism 6 is provided inside the shell 1, a rotating mechanism 5 is provided above the lifting mechanism 6, a positioning mechanism 7 is fixedly installed below the shell 1, and a plurality of mounting holes and a plurality of matching grooves are opened on the shell 1.

[0032] During use, when the staff pushes the lifting device equipped with the electrical equipment to the specified position, the positioning mechanism 7 is used to position the entire device through the cylinder control box 2, and then the lifting mechanism 6 is used to lift the electrical equipment to the specified position through the motor control box 3, and then the angle of the electrical equipment is adjusted by the rotating mechanism to facilitate installation by the staff.

[0033] The positioning mechanism 7 comprises a bottom plate 39 fixedly installed below the shell 1, a plurality of second positioning plates 35 fixedly installed on the bottom plate 39, a first positioning plate 34 fixedly installed in the middle of the bottom plate 39, a sliding fitting groove 36 fixedly installed between the first positioning plate 34 and the second positioning plate 35, a plurality of positioning cylinders 37 fixedly installed on the second positioning plate 35, the output end of the positioning cylinder 37 extending downward from the bottom plate 39, a plurality of universal wheels 38 fixedly installed below the bottom plate 39, and a plurality of mounting holes formed in the first positioning plate 34 and the bottom plate 39. During work, the workers push the lifting device provided with the electric power equipment to the specified position through the universal wheels 38, and then control the positioning cylinders 37 through the cylinder control box 2 to slightly lift the device by the positioning cylinders 37, so as to position the whole device and improve the safety of construction.

[0034] The lifting mechanism 6 comprises a bumper 16 rotationally installed on the first positioning plate 34, the bumper 16 being rotationally connected with the shell 1, a first bidirectional threaded rod 18 and a second bidirectional threaded rod 22 rotationally installed on the first positioning plate 34, the first bidirectional threaded rod 18 and the second bidirectional threaded rod 22 being rotationally connected with the shell 1, a first sliding block 17 and a second sliding block 23 slidingly installed on the sliding fitting groove 36, the first bidirectional threaded rod 18 and the second bidirectional threaded rod 22 being threadedly connected with the first sliding block 17 on the left side, the first bidirectional threaded rod 18 and the second bidirectional threaded rod 22 being threadedly connected with the second sliding block 23 on the right side, a scissor lift 19 hingedly connected to the front and rear sides of the first sliding block 17 and the second sliding block 23, a plurality of rotating rods 20 rotationally installed between the front and rear scissor lifts 19, a plurality of T-shaped sliding blocks 21 hingedly connected to the top ends of the scissor lifts 19, and a plurality of mounting holes formed in the bumper 16, the first sliding block 17 and the second sliding block 23. The lifting mechanism 6 further comprises a lifting motor 24 fixedly installed on the shell 1, a driving gear 25 fixedly sleeved on the output shaft of the lifting motor 24, a chain wheel 27 fixedly sleeved on the right side of the first bidirectional threaded rod 18 and the second bidirectional threaded rod 22, a chain tensioned and sleeved between the chain wheels 27, a driven gear 26 fixedly sleeved on the right end of the first bidirectional threaded rod 18, a rotating handle 28 fixedly connected to the left end of the bumper 16, a plurality of inclined clamping blocks 33 fixedly installed on the bumper 16, a limiting block 29 fixedly installed on the shell 1, a plurality of safety sliding grooves 30 fixedly installed on the first sliding block 17 and the second sliding block 23, an inclined safety block 31 and a plurality of cylindrical sliding rods 32 slidingly installed on the safety sliding grooves 30, the cylindrical sliding rods 32 being fixedly connected with the inclined safety block 31, and a spring sleeved on the cylindrical sliding rod 32.

[0035] When working, under the action of the limiting block 29, the rotating handle 28 is rotated downward, and under the action of the rotating handle 28, the safety lever 16 and the inclined clamping block 33 are also rotated by the same angle, then the lifting motor 24 is turned on through the motor control box 3, the output shaft of the lifting motor 24 drives the driving gear 25 to rotate, then the driven gear 26 meshing with the driving gear 25 also starts to rotate, then the chain wheel 27, the first bidirectional threaded rod 18 and the second bidirectional threaded rod 22 also start to rotate, under the limitation of the sliding fit groove 36, the first sliding block 17 moves to the right, the second sliding block 23 moves to the left, the scissor type lifting frame 19 hinged on the first sliding block 17 and the second sliding block 23 starts to stretch upward, under the action of the spring on the cylindrical slide rod 32 and the limitation of the safety sliding groove 30, the inclined safety block 31 moves forward and backward, the inclined surface of the inclined safety block 31 is in close contact with the inclined surface of the inclined clamping block 33, when the first sliding block 17 suddenly moves to the left and the second sliding block 23 suddenly moves to the right, the first sliding block 17 and the second sliding block 23 are clamped, preventing the scissor type lifting frame 19 from suddenly moving downward and causing accidents, the T-shaped sliding block 21 slidingly connected with the base 9 starts to move upward, at the same time, the left T-shaped sliding block 21 moves to the right and the right T-shaped sliding block 21 moves to the left, after the power equipment is lifted to the appropriate position, the lifting motor 24 is turned off through the motor control box 3.

[0036] The rotating mechanism 5 comprises a base 9 slidingly installed on the T-shaped sliding block 21, a circular turntable 8 rotatably installed on the base 9, a plurality of clamp assembly 10 fixedly installed on the base 9, and a plurality of matching grooves and mounting holes formed in the base 9. The clamp assembly 10 comprises a clamping groove 15 fixedly installed on the base 9, an upper clamping plate 13 and a lower clamping plate 14 slidingly installed on the clamping groove 15, and a bidirectional threaded shaft 12 rotatably installed on the base 9, wherein the forward thread of the bidirectional threaded shaft 12 is threadedly connected with the upper clamping plate 13, the reverse thread of the bidirectional threaded shaft 12 is threadedly connected with the lower clamping plate 14, and the upper end of the bidirectional threaded shaft 12 is fixedly connected with a circular ring handle 11. A plurality of matching grooves are formed in the clamping groove 15.

[0037] When working, the staff turns the power equipment to the appropriate installation position through the circular turntable 8, then rotates the circular ring handle 11, the circular ring handle 11 drives the bidirectional threaded shaft 12 to rotate, under the limitation of the clamping groove 15, the upper clamping plate 13 moves downward and the lower clamping plate 14 moves upward, until the circular turntable 8 is clamped and cannot rotate, improving the stability of the device during installation.

[0038] A plurality of balls are installed on the T-shaped sliding block 21, reducing the resistance when the T-shaped sliding block 21 moves.

[0039] A protective cover 4 is fixedly installed on the right side of the shell 1, a plurality of mounting holes are formed in the protective cover 4, the protective transmission assembly is protected, and dust is prevented from entering.

[0040] The output shaft of the positioning cylinder 37 is fixedly installed with an anti-skid pad, which plays an anti-skid role and improves safety.

[0041] A plurality of cooling fins are fixedly installed on the outer surface of the lifting motor 24, which can effectively improve the heat dissipation performance of the lifting motor 24.

[0042] Working principle: when in use, the staff pushes the lifting device provided with the electric power equipment to the designated position through the universal wheel 38, and then controls the positioning cylinder 37 through the cylinder control box 2 to slightly lift the device by the positioning cylinder 37, so as to position the whole device and improve the safety of construction, and then under the action of the limiting block 29, the rotary handle 28 is rotated downward, and under the action of the rotary handle 28, the safety lever 16 and the inclined clamping block 33 also rotate by the same angle, then the lifting motor 24 is turned on through the motor control box 3, the output shaft of the lifting motor 24 drives the driving gear 25 to rotate, then the driven gear 26 meshing with the driving gear 25 also starts to rotate, then the chain wheel 27, the first bidirectional threaded rod 18 and the second bidirectional threaded rod 22 also start to rotate, under the limitation of the sliding fit groove 36, the first sliding block 17 moves to the right and the second sliding block 23 moves to the left, the scissor type lifting frame 19 hinged on the first sliding block 17 and the second sliding block 23 starts to stretch upward, under the action of the spring on the cylindrical slide rod 32 and the limitation of the safety sliding groove 30, the inclined safety block 31 moves forward and backward, the inclined surface of the inclined safety block 31 is in close contact with the inclined surface of the inclined clamping block 33, when the first sliding block 17 suddenly moves to the left and the second sliding block 23 suddenly moves to the right, the first sliding block 17 and the second sliding block 23 are clamped, preventing the scissor type lifting frame 19 from suddenly moving downward and causing accidents, the T-shaped sliding block 21 slidingly connected with the base 9 starts to move upward, at the same time, the left T-shaped sliding block 21 moves to the right and the right T-shaped sliding block 21 moves to the left, after the electric power equipment is lifted to the appropriate position, the lifting motor 24 is turned off through the motor control box 3.

[0043] The staff turns the electric power equipment to the appropriate installation position through the circular turntable 8, then rotates the ring handle 11, the ring handle 11 drives the bidirectional threaded shaft 12 to rotate, under the limitation of the clamping groove 15, the upper clamping plate 13 moves downward and the lower clamping plate 14 moves upward until the circular turntable 8 is clamped and cannot rotate, improving the stability of the device during installation. After the electric power equipment is installed, under the action of the limiting block 29, the rotary handle 28 is rotated upward, under the action of the rotary handle 28, the safety lever 16 and the inclined clamping block 33 also rotate by the same angle, at this time, the first sliding block 17 can move to the left and the second sliding block 23 can move to the right, then the lifting mechanism is lowered to the lowest position through the motor control box 3.

[0044] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0045] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A power equipment lifting device for power engineering construction, comprising a housing (1), characterized in that: The front side of the shell (1) is fixedly installed with a cylinder control box (2) and a motor control box (3), the inside of the shell (1) is provided with a lifting mechanism (6), the upper side of the lifting mechanism (6) is provided with a rotating mechanism (5), the lower side of the shell (1) is fixedly installed with a positioning mechanism (7), and the shell (1) is provided with a plurality of mounting holes and a plurality of matching grooves.

2. The power equipment lifting device for power engineering construction according to claim 1, characterized in that: The positioning mechanism (7) comprises a bottom plate (39), the bottom plate (39) is fixedly installed below the shell (1), a plurality of second positioning plates (35) are fixedly installed on the bottom plate (39), a first positioning plate (34) is fixedly installed in the middle of the bottom plate (39), a sliding matching groove (36) is fixedly installed between the first positioning plate (34) and the second positioning plate (35), a plurality of positioning cylinders (37) are fixedly installed on the second positioning plate (35), the output end of the positioning cylinder (37) extends downward from the bottom plate (39), a plurality of universal wheels (38) are fixedly installed below the bottom plate (39), and a plurality of mounting holes are formed in the first positioning plate (34) and the bottom plate (39).

3. The power equipment lifting device for power engineering construction of claim 2, characterized in that: The lifting mechanism (6) comprises a bumper (16), the bumper (16) is rotatably installed on the first positioning plate (34), the bumper (16) is rotatably connected with the shell (1), the first positioning plate (34) is rotatably installed with a first bidirectional threaded rod (18) and a second bidirectional threaded rod (22), the first bidirectional threaded rod (18) and the second bidirectional threaded rod (22) are rotatably connected with the shell (1), the sliding matching groove (36) is slidably installed with a first sliding block (17) and a second sliding block (23), the left side of the first bidirectional threaded rod (18) and the second bidirectional threaded rod (22) is threadedly connected with the first sliding block (17), the right side of the first bidirectional threaded rod (18) and the second bidirectional threaded rod (22) is threadedly connected with the second sliding block (23), the first sliding block (17) and the second sliding block (23) are hingedly connected with scissor type elevating supports (19) on the front side and the back side, a plurality of rotating rods (20) are rotatably installed between the scissor type elevating supports (19) on the front side and the back side, a plurality of T-shaped sliding blocks (21) are hingedly connected to the top ends of the scissor type elevating supports (19), and a plurality of mounting holes are formed in the bumper (16), the first sliding block (17) and the second sliding block (23).

4. The power equipment lifting device for power engineering construction of claim 3, characterized in that: The lifting mechanism (6) further comprises a lifting motor (24) fixedly installed on the shell (1), a driving gear (25) fixedly sleeved on the output shaft of the lifting motor (24), chain wheels (27) fixedly sleeved on the right sides of the first bidirectional threaded rod (18) and the second bidirectional threaded rod (22), a chain tensioned and sleeved between the chain wheels (27), a driven gear (26) fixedly sleeved on the right end of the first bidirectional threaded rod (18), a rotating handle (28) fixedly connected to the left end of the bumper (16), a plurality of inclined clamping blocks (33) fixedly installed on the bumper (16), a limiting block (29) fixedly installed on the shell (1), a plurality of safety sliding grooves (30) fixedly installed on the first sliding block (17) and the second sliding block (23), an inclined safety block (31) and a plurality of cylindrical sliding rods (32) slidingly installed on the safety sliding grooves (30), the cylindrical sliding rods (32) being fixedly connected with the inclined safety block (31), and springs sleeved on the cylindrical sliding rods (32).

5. The power equipment lifting device for power engineering construction of claim 4, characterized in that: The rotating mechanism (5) comprises a base (9) slidingly installed on the T-shaped sliding block (21), a circular turntable (8) rotatably installed on the base (9), a plurality of clamp assemblies (10) fixedly installed on the base (9), and a plurality of matching grooves and a plurality of mounting holes formed in the base (9).

6. The power equipment lifting device for power engineering construction of claim 5, characterized in that: The clamp assembly (10) comprises a clamping groove (15) fixedly installed on the base (9), an upper clamping plate (13) and a lower clamping plate (14) slidingly installed on the clamping groove (15), a bidirectional threaded shaft (12) rotatably installed on the base (9), a forward thread of the bidirectional threaded shaft (12) being threadedly connected with the upper clamping plate (13), a reverse thread of the bidirectional threaded shaft (12) being threadedly connected with the lower clamping plate (14), and a circular ring handle (11) fixedly connected to the upper end of the bidirectional threaded shaft (12), and a plurality of matching grooves being formed in the clamping groove (15).

7. The power equipment lifting device for power engineering construction of claim 6, characterized in that: A plurality of balls are installed on the T-shaped sliding block (21).

8. The power equipment lifting device for power engineering construction of claim 7, characterized in that: A protective cover (4) is fixedly installed on the right side of the shell (1), and a plurality of mounting holes are formed in the protective cover (4).

9. The power equipment lifting device for power engineering construction of claim 8, characterized in that: An anti-skid pad is fixedly installed on the output shaft of the positioning cylinder (37).

10. The power equipment lifting device for power engineering construction of claim 9, characterized in that: A plurality of cooling fins are fixedly installed on the outer surface of the lifting motor (24).

Images