CN216785656U

CN216785656U - Power equipment installs lifting devices

Info

Publication number: CN216785656U
Application number: CN202123131887.2U
Authority: CN
Inventors: 李兵
Original assignee: Gansu Dianan Engineering Service Co ltd
Current assignee: Gansu Dianan Engineering Service Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-06-21
Anticipated expiration: 2031-12-14

Abstract

The utility model relates to the technical field of electric power installation auxiliary equipment, and discloses an electric power equipment installation lifting device which comprises a lifting main body, wherein a bearing frame is fixedly installed at the bottom of the lifting main body, rotary supports are arranged on the front side and the rear side of the bottom of the bearing frame, and rotary bearings are installed on the inner wall of each rotary support in an interference fit mode. This power equipment installs lifting device, through driving motor, screw rod elevator and lifting plate, make operating personnel start driving motor through the elevating switch in position according to the operation face situation, driving motor gives the lifting plate extrusion force through screw rod elevator, lifting plate adjusts the position of bearing frame under the cooperation of installation ground, the direction of gravity and the fixed direction of device this moment are located same action line, the probability that the device appears empting at the operation in-process has been reduced, the effectual steadiness that improves the device operation in-process, thereby the practicality of device has been strengthened.

Description

Power equipment installs lifting devices

Technical Field

The utility model relates to the technical field of electric power installation auxiliary equipment, in particular to an electric power equipment installation lifting device.

Background

Through retrieval, Chinese patent No. CN211496806U discloses a power equipment installation lifting device, which relates to the field of power installation auxiliary equipment, in particular to a power equipment installation lifting device, comprising an installation frame, a trapezoidal base, an installation bottom plate and a lifting base, wherein the trapezoidal base is fixedly welded on the lower surface of the installation frame, compensation tracks are fixedly welded at the bottom ends of the two side walls of the trapezoidal base, compensation guide grooves are fixedly formed inside the compensation tracks, a push rod is fixedly welded at one end of a first hydraulic cylinder, a main guide plate is fixedly installed at the other end of the push rod, wedge-shaped guide blocks are fixedly welded on the upper surface of the fixed block, main guide blocks are fixedly welded on the upper surface of the wedge-shaped guide blocks, the other end of the main guide blocks are movably installed inside the compensation guide grooves, auxiliary tracks are fixedly formed inside the auxiliary guide plates, and auxiliary guide blocks are fixedly welded on the lower surfaces at the two ends of the main guide plates, the other end of the slave guide block is movably arranged in the slave track, the device is convenient for realizing the function of lifting the power equipment on a multi-angle slope, and the installation of the power equipment is stabilized.

When the power equipment installation lifting device in the prior art is used, the main guide plate is controlled by the first hydraulic cylinder to move through the push rod, the main guide plate drives the operation surface of the trapezoidal base to compensate the level through the guide block, and included angles exist between the gravity direction of the device lifting power equipment and the fixed direction of the device under the influence of an installation plane in the operation process, so that the device is easy to topple over due to the appearance of the phenomenon in the operation process, the stability in the operation process of the device is reduced, and the practicability of the device is influenced.

Based on the above, the utility model provides a power equipment installation lifting device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a power equipment installation lifting device, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a power equipment installation lifting device comprises a lifting main body, wherein a bearing frame is fixedly installed at the bottom of the lifting main body, rotary supports are respectively arranged on the front side and the rear side of the bottom of the bearing frame, rotary bearings are respectively installed on the inner walls of each group of rotary supports in an interference fit manner, a traveling shaft is installed between the rotary ends of two groups of rotary bearings in an interference fit manner, traveling wheels are respectively arranged on the front end and the rear end of the traveling shaft, screw lifters are respectively and fixedly installed at the four corners of the top of the bearing frame, a driving motor is respectively and fixedly installed on the outer side surface of each group of screw lifters, the output end of each group of driving motor is respectively connected with the input end of the corresponding screw lifter through a flat key in a transmission manner, hinged seats are respectively and spirally installed at the lifting ends of each group of the screw lifters, each hinged seat is respectively hinged with a lifting plate through a hinged pin, and lifting switches are respectively and fixedly installed on the left side and the right side of the front side and the back side of the bearing frame, every group the output of lifting switch all passes through the wire electricity with corresponding driving motor's input and is connected, the right flank of bearing frame is provided with two sets of traction plates, and is two sets of be equipped with the towing pin between the traction plate, the rotatable cover of surface of towing pin is equipped with standard and pulls the thick stick, the equal fixed mounting in both sides has gravity hammerhead subassembly around bearing frame left surface and the right flank.

Preferably, the outer surface of each group of travelling wheels is provided with a solid tyre, and the outer surface of each group of solid tyres is provided with a plurality of groups of friction increasing grooves.

Preferably, every group the bottom of lifting plate all is equipped with the multiunit and strengthens the lug, every group strengthen the lug and be the back taper.

Preferably, each group of screw rod lifter's the lift end all the spiral shell be equipped with locknut, every group locknut's bottom all with the top laminating of corresponding articulated seat.

Preferably, portable power sources are fixedly mounted on the left side and the right side of the top of the bearing frame, and the input end of each group of the lifting switches is electrically connected with the output end of the corresponding portable power source through a wire.

Preferably, the left side face and the right side face of the bearing frame are fixedly provided with audible and visual alarms through hexagon bolts, and the input end of each audible and visual alarm is electrically connected with the output end of the corresponding mobile power supply through a wire.

(III) advantageous effects

Compared with the prior art, the utility model provides a power equipment installation lifting device, which has the following beneficial effects:

1. this power equipment installs lifting devices, through driving motor, screw rod elevator and lifting plate, make operating personnel start driving motor through the elevating switch in position according to the operation face situation, driving motor gives the lifting plate extrusion force through screw rod elevator, lifting plate adjusts bearing frame's position under the cooperation of installation ground, the direction of gravity and the fixed direction of device are located same action line this moment, the probability that the device appears empting in the operation process has been reduced, the effectual steadiness that improves the device operation in-process, thereby the practicality of device has been strengthened.

2. This power equipment installs lifting device through standard tow bar, makes device and carrier fixed mounting, starts the carrier after the device installation is accomplished, and the wheel that advances is rotatory along swivel bearing under the drive of carrier, and the wheel that advances drives the device and follows the carrier and remove this moment, has effectively improved the mobility of device, has reduced the utilization ratio of device carrier under the nonoperation state to the suitability of device has been strengthened.

3. This power equipment installs lifting device through gravity hammerhead subassembly, makes operating personnel carry the calibration end of hammering subassembly to judge the position that needs to adjust according to gravity, and the device adjustment is accomplished the back and is held the definite adjustment result through gravity hammerhead subassembly's calibration, has reduced the device to outside measuring equipment's dependence, has effectively improved the leveling precision of device, has strengthened the rationality of device self project organization to the practicality of device has been strengthened.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is an exploded perspective view of the structure of the present invention.

In the figure: 1. lifting the main body; 2. a load-bearing frame; 3. rotating the support; 4. a rotating bearing; 5. a travel shaft; 6. a travel wheel; 7. a screw lift; 8. a drive motor; 9. a lifting plate; 10. a lifting switch; 11. a traction plate; 12. a tow pin; 13. a standard draft bar; 14. a gravity drop hammer assembly; 15. a solid tire; 16. reinforcing the bumps; 17. a locknut; 18. an audible and visual alarm; 19. a mobile power supply; 20. a hinged seat; 21. a hinge pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a power equipment mounting and lifting device comprises a lifting main body 1, a bearing frame 2 is fixedly mounted at the bottom of the lifting main body 1, rotary supports 3 are respectively arranged at the front side and the rear side of the bottom of the bearing frame 2, a rotary bearing 4 is respectively mounted on the inner wall of each rotary support 3 in an interference fit manner, a traveling shaft 5 is respectively mounted between the rotary ends of two groups of rotary bearings 4 in an interference fit manner, traveling wheels 6 are respectively arranged at the front end and the rear end of the traveling shaft 5, screw lifters 7 are respectively and fixedly mounted at the four corners of the top of the bearing frame 2, a driving motor 8 is respectively and fixedly mounted on the outer side surface of each group of screw lifters 7, the output end of each group of driving motors 8 is respectively connected with the input end of the corresponding screw lifter 7 through flat key transmission, hinged seats 20 are respectively and spirally mounted at the lifting end of each group of screw lifter 7, a lifting plate 9 is hinged with each hinged seat 20 through a hinged pin 21, and lifting switches 10 are respectively and fixedly mounted at the left side and the right side of the front side and the back side of the bearing frame 2, the output end of each group of lifting switches 10 is electrically connected with the input end of the corresponding driving motor 8 through a wire, the right side surface of the bearing frame 2 is provided with two groups of traction plates 11, a traction pin 12 is arranged between the two groups of traction plates 11, the outer surface of the traction pin 12 is rotatably sleeved with a standard traction lever 13, and the front side surface and the rear side surface of the bearing frame 2 are fixedly provided with gravity hammer assemblies 14.

In the utility model, in order to improve the adaptability of the device to the severe road section, the outer surface of each group of travelling wheels 6 is provided with the solid tires 15 for reducing the damage probability of the travelling wheels 6, and the outer surface of each group of solid tires 15 is provided with a plurality of groups of friction increasing grooves for improving the friction coefficient of the solid tires, thereby improving the adaptability of the device to the severe road section.

In the utility model, in order to improve the friction force between the lifting plates 9 and the installation ground, a plurality of groups of reinforcing lugs 16 for improving the friction coefficient of each group of lifting plates 9 are arranged at the bottom of each group of lifting plates 9, and each group of reinforcing lugs 16 is in an inverted cone shape, so that the friction force between the lifting plates 9 and the installation ground is improved.

In the utility model, in order to reduce the probability of loosening the hinged seat 20 in the operation process of the device, the locknuts 17 for providing pretightening force for the hinged seat 20 are screwed at the lifting end of each group of screw lifters 7, and the bottom end of each group of locknuts 17 is attached to the top end of the corresponding hinged seat 20, so that the probability of loosening the hinged seat 20 in the operation process of the device is reduced.

In the utility model, in order to improve the self-sustaining property of the device, the mobile power supplies 19 for supplying electric energy in the operation process of the device are fixedly arranged on the left side and the right side of the top of the bearing frame 2, so that the dependence of the device on an external power supply is reduced, and the input end of each group of lifting switches 10 is electrically connected with the output end of the corresponding mobile power supply 19 through a lead, so that the self-sustaining property of the device is improved.

In the utility model, in order to improve the safety of the device in the operation process, audible and visual alarms 18 for sending alarm information in the operation process of the device are fixedly arranged on the left side surface and the right side surface of the bearing frame 2 through hexagon bolts, so that non-operators can avoid the operation range of the device according to the alarm information, and the input end of each group of audible and visual alarms 18 is electrically connected with the output end of the corresponding mobile power supply 19 through a lead, thereby improving the safety of the device in the operation process.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the device is used, the device and a transport carrier are fixedly installed through a standard traction bar 13, the transport carrier is started after the standard traction bar 13 is installed, a traveling wheel 6 is driven by the transport carrier to rotate along a rotary bearing 4, the traveling wheel 6 drives the device to move along with the transport carrier, the device is controlled to be started through a lifting switch 10 after moving to a set position, a driving motor 8 drives a lifting plate 9 to move downwards through a lead screw lifter 7, the lifting plate 9 is driven by the ground to rotate along a hinge pin after contacting with the ground, the driving motor 8 is closed after the lifting plate 9 is completely attached to the ground, then a calibration end of a gravity hanging hammer component 14 extends out, an operator judges a position to be adjusted according to the calibration end of the gravity hanging hammer component 14, the driving motor 8 in the position is started through the lifting switch 10 according to data of the adjusted position, the driving motor 8 gives extrusion force to the lifting plate 9 through the lead screw lifter 7, the lifting plate 9 drives the bearing frame 2 to move upwards under the cooperation of the installation ground, the bearing frame 2 is in a vertical state with the calibration end of the gravity hanging hammer component 14 after moving to a set position, then the electric power equipment to be lifted is placed on the lifting main body 1 serving as a surface, and then the lifting operation is carried out, and at the moment, the gravity direction of the electric power equipment and the fixing direction of the device are located on the same action line.

In conclusion, this power equipment installs lifting device, through driving motor 8, lead screw lift 7 and lifting plate 9, make operating personnel start driving motor 8 through the lifting switch 10 in the position of locating according to the operation face situation, driving motor 8 gives lifting plate 9 extrusion force through lead screw lift 7, lifting plate 9 adjusts the position of bearing frame 2 under the cooperation of installation ground, the direction of gravity and the fixed direction of device are located same action line this moment, the probability that the device appears toppling over in the operation process has been reduced, the effectual steadiness that improves the device operation in-process, thereby the practicality of device has been strengthened.

This power equipment installs lifting device, through standard tow bar 13, makes device and transport carrier fixed mounting, starts transport carrier after the device installation is accomplished, and advancing wheel 6 is rotatory along swivel bearing 4 under transport carrier's drive, and advancing wheel 6 drives the device and removes along transport carrier this moment, has effectively improved the mobility of device, has reduced the utilization ratio of device transport carrier under the unoperated state to the suitability of device has been strengthened.

This power equipment installs lifting device through gravity hammerhead subassembly 14, makes operating personnel judge the position that needs to adjust according to the mark end of gravity hammerhead subassembly 14, confirms the adjustment result through the mark end of gravity hammerhead subassembly 14 after the device adjustment is accomplished, has reduced the dependence of device to external measuring equipment, has effectively improved the leveling precision of device, has strengthened the rationality of device self project organization to the practicality of device has been strengthened.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a power equipment installs lifting devices, includes lifting main part (1), its characterized in that: the lifting device is characterized in that a bearing frame (2) is fixedly mounted at the bottom of the lifting main body (1), rotary supports (3) are arranged on the front side and the rear side of the bottom of the bearing frame (2), rotary bearings (4) are mounted on the inner wall of each group of the rotary supports (3) in an interference fit manner, a traveling shaft (5) is mounted between the rotary ends of the two groups of the rotary bearings (4) in an interference fit manner, traveling wheels (6) are arranged at the front end and the rear end of the traveling shaft (5), lead screw lifters (7) are fixedly mounted at the four corners of the top of the bearing frame (2), driving motors (8) are fixedly mounted on the outer side surfaces of the lead screw lifters (7) of each group, the output end of each driving motor (8) is connected with the input end of the corresponding lead screw lifter (7) through parallel key transmission, and a hinged seat (20) is screwed at the lifting end of each lead screw lifter (7), every group articulated seat (20) all have through articulated round pin (21) articulated to push away lifting plate (9), the equal fixed mounting in the left and right sides at the front and the back of load-bearing frame (2) has elevating switch (10), every group the output of elevating switch (10) all passes through the wire electricity with the input of corresponding driving motor (8) and is connected, the right flank of load-bearing frame (2) is provided with two sets of traction plates (11), and is two sets of be equipped with towing pin (12) between traction plates (11), the rotatable cover of surface of towing pin (12) is equipped with standard draft gear (13), the equal fixed mounting in both sides has gravity hammerhead subassembly (14) around load-bearing frame (2) left surface and the right flank.

2. An electrical equipment installation and lifting device as claimed in claim 1, wherein: the outer surface of each group of the travelling wheels (6) is provided with a solid tire (15), and the outer surface of each group of the solid tire (15) is provided with a plurality of groups of friction increasing grooves.

3. An electrical equipment installation and lifting device as claimed in claim 1, wherein: each group the bottom of the lifting plate (9) is provided with a plurality of groups of reinforcing convex blocks (16), and each group of the reinforcing convex blocks (16) is in an inverted cone shape.

4. An electrical equipment installation and lifting device as claimed in claim 1, wherein: each group of screw rod lifter (7) is provided with a locknut (17) at the lifting end, and the bottom end of each locknut (17) is attached to the top end of the corresponding hinged seat (20).

5. An electrical equipment installation and lifting device as claimed in claim 1, wherein: the left side and the right side of the top of the bearing frame (2) are fixedly provided with mobile power sources (19), and the input end of each group of the lifting switch (10) is electrically connected with the output end of the corresponding mobile power source (19) through a wire.

6. The electrical equipment installation and lifting device of claim 5, wherein: the left side face and the right side face of the bearing frame (2) are fixedly provided with audible and visual alarms (18) through hexagon bolts, and the input end of each audible and visual alarm (18) is electrically connected with the output end of the corresponding mobile power supply (19) through a wire.