CN207903824U - A kind of lifting gear for electric power maintenance - Google Patents

Abstract

The utility model discloses a lifting device for electric power maintenance, which comprises a support base plate, the lower surface of the support base plate is fixedly connected with a linkage device and a driving device, and the upper surface of the support base plate is fixedly connected with a base plate fixing frame and a slide rail , the front side of the bottom plate fixing frame is hinged through the first pin shaft and the back side of the first support plate, a through hole is opened on the left side of the slide rail, and a first electric push rod is arranged in the through hole, and the slide rail There is a bottom chute on the back side, and a bottom slider is slidably connected in the bottom chute. The lifting device for power maintenance, by setting the first electric push rod, the height of the working plate can be adjusted easily, and at the same time, the hinge of the first support plate and the second support plate will move to the upper left, and will drive the first The right end of the support plate moves upward to the left and the left end of the second support plate moves upward to the right, so that the position of the working plate is easy to adjust and the height of the working plate is raised.

Description

A lifting device for power maintenance

technical field

The utility model relates to the technical field of electric power maintenance, in particular to a lifting device for electric power maintenance.

Background technique

The invention of electricity has made human society develop by leaps and bounds. However, the transmission of electricity will be largely affected by the outside world. Sun and rain will accelerate the weathering of power facilities. Therefore, regular maintenance and repairs are required during the use of power facilities. At present, electricians often use large-scale and high-cost cranes, ordinary ladders, and utility pole climbing tools during maintenance and repairs. The operation is complicated and inefficient. Not only a waste of working time but also can not ensure the safety of the worker's master in operation.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a lifting device for electric power maintenance, which solves the problem that current electricians often use large-volume and high-cost cranes, ordinary ladders, and utility pole climbing tools during maintenance and overhaul. The operation is complex and inefficient, which not only wastes working time but also cannot ensure the safety of workers and masters during operation.

(2) Technical solution

In order to achieve the above purpose, the utility model provides the following technical solutions: a lifting device for power maintenance, including a support base plate, the lower surface of the support base plate is fixedly connected with a linkage device and a driving device, and the upper surface of the support base plate is fixed A bottom plate fixing frame and a slide rail are connected, the front of the bottom plate fixing frame is hinged through the first pin shaft and the back side of the first support plate, a through hole is opened on the left side of the slide rail, and a second An electric push rod, and a bottom chute is provided on the back of the slide rail, a bottom slider is slidably connected in the bottom chute, and the left side of the bottom slider is fixedly connected with one end of the first electric push rod, and The other end of the first electric push rod is fixedly connected to the right side of the bottom plate fixing frame, the back of the bottom slider is hinged with the front of the second support plate through the second pin shaft, and the front of the second support plate is passed through the cross pin The shaft is hinged to the back of the first support plate, the left side of the front of the second support plate is hinged to the back of the support frame through a support pin, and the upper surface of the support frame is fixedly connected to the lower surface of the working plate. The right side of the front side is provided with a support chute, and a support slide block is slidably connected in the support chute, and the front side of the support slide block is hinged with the back side of the first support plate through the stand plate pin.

Preferably, the number of the linkage devices is four, and the four linkage devices are respectively installed on the four corners of the lower surface of the support base plate, and the linkage devices include a linkage fixing plate, the back of the linkage fixing plate is connected to the linkage wheel through the linkage pin The front of the push rod is hinged, and the left side of the linkage wheel is fixedly connected with the push rod bottom plate, the front of the push rod bottom plate is hinged with the back of the push rod lower plate through the lower pin shaft, and the upper surface of the push rod lower plate is connected to the second One end of the electric push rod is fixedly connected, and the other end of the second electric push rod is fixedly connected with the lower surface of the push rod upper plate. The upper surface of the rod top plate is fixedly connected with the lower surface of the support base plate.

Preferably, the driving device includes a roller bracket, the right side of the roller bracket is fixedly connected to the organic base, and the front of the roller bracket is clamped with a bearing, the bearing is sleeved with a rotating shaft, and one end of the back of the rotating shaft is fixed Connected with wheels, the front of the wheels is fixedly connected with a driven disk, and the driven disk is connected to the driving disk through a transmission belt, the back of the driving disk is fixedly connected to the output shaft of the motor, and the body of the motor and the base The upper surface is fixedly connected.

Preferably, a guardrail is provided on the upper surface of the working board, and a control switch is provided on the front of the guardrail.

Preferably, a battery is provided on the lower surface of the supporting base, and the battery is located on the right side of the driving device.

Preferably, the output end of the storage battery is electrically connected to the input end of the control switch, and the output end of the control switch is electrically connected to the input ends of the first electric push rod, the second electric push rod and the motor, respectively.

(3) Beneficial effects

The utility model provides a lifting device for electric power maintenance, which has the following beneficial effects:

1. The lifting device for power maintenance, by setting the first electric push rod, the height of the working plate can be adjusted easily. When the position of the working plate needs to be raised, the first electric push rod is activated by operating the control switch, and the electric push rod The rod shrinks to pull the bottom slider to slide to the left in the bottom chute, and at the same time, the bottom slider will drive the right end of the second support plate to move to the left, and at the same time, the hinge between the first support plate and the second support plate will move upward to the left Move, and will drive the right end of the first supporting plate to move upward to the left and the left end of the second supporting plate to move upward to the right, so that the position of the working plate is easy to adjust and the height of the working plate is raised.

2. The lifting device used for power maintenance, by setting the linkage device, makes the working plate more stable when it is raised. When the working plate needs to be raised, the working plate is more stable by controlling the linkage device, and the second motorized The push rod works, and the second electric push rod pushes the left side of the linkage wheel to move to the right, so that the bottom end of the linkage wheel is far away from the center of the support base, thereby increasing the distance between the four linkage wheels in the four linkage devices, thereby The working plate is kept stable after being raised, and the utility model has the advantages of compact structure, reasonable design and strong practicability.

Description of drawings

Fig. 1 is the sectional structure schematic diagram of the utility model front view;

Fig. 2 is the enlarged structural representation of A place of the utility model;

Fig. 3 is the enlarged structural schematic diagram of the B place of the utility model.

In the figure: 1 support base plate, 2 base plate fixing frame, 3 slide rail, 4 first pin shaft, 5 first support plate, 6 bottom chute, 7 bottom slider, 8 second pin shaft, 9 second support plate, 10 cross pin, 11 support pin, 12 support frame, 13 working board, 14 guardrail, 15 control switch, 16 support chute, 17 support slider, 18 station plate pin, 19 first electric push rod, 20 drive Device, 201 roller bracket, 202 machine base, 203 bearing, 204 rotating shaft, 205 driven disk, 206 wheel, 207 transmission belt, 208 driving disk, 209 motor, 21 linkage device, 211 linkage fixed plate, 212 linkage pin shaft, 213 linkage Wheel, 214 push rod top plate, 215 push rod bottom plate, 216 bottom pin shaft, 217 push rod lower plate, 218 second electric push rod, 219 push rod upper plate, 220 top pin shaft, 22 storage battery, 23 through holes.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figures 1-3, the utility model provides a technical solution: a lifting device for power maintenance, including a support base plate 1, the lower surface of the support base plate 1 is fixedly connected with a linkage device 21 and a drive device 20, and the linkage The number of devices 21 is four, and the setting of linkage device 21 can reduce the center of gravity of support base plate 1, and can increase the distance between the linkage wheels 213 below support base plate 1, thereby making support base plate 1 more stable during work, and four Two linkages 21 are respectively installed on the four corners of the lower surface of the support base plate 1, and the linkage 21 includes a linkage fixing plate 211, the back side of the linkage fixing plate 211 is hinged with the front of the linkage wheel 213 by a linkage pin 212, the setting of the linkage fixing plate 211 Linkage device 21 is fixed, and the left side of linkage wheel 213 is fixedly connected with push rod base plate 215, and the front of push rod base plate 215 is hinged with the back side of push rod lower plate 217 by lower pin shaft 216, and the back of push rod lower plate 217 is hinged. The upper surface is fixedly connected to one end of the second electric push rod 218, and the other end of the second electric push rod 218 is fixedly connected to the lower surface of the push rod upper plate 219. The setting of the second electric push rod 218 ensures that the linkage device 21 In normal operation, the back side of the push rod lower plate 217 is hinged with the front of the push rod top plate 214 through the upper pin shaft 220, and the upper surface of the push rod top plate 214 is fixedly connected with the lower surface of the support base plate 1, and the lower surface of the support base plate 1 is provided with Storage battery 22, the setting of storage battery 22 makes motor 209 still can work normally under outdoor environment, and the position of storage battery 22 is positioned at the right side of driving device 20, and the output end of storage battery 22 is electrically connected with the input end of control switch 15, and control switch The output end of 15 is respectively electrically connected with the input end of the first electric push rod 19, the second electric push rod 218 and the motor 209, and the driving device 20 comprises a roller bracket 201, and the roller bracket 201 wheel 206 plays a fixed role, and supports the The base plate 1 is supported, and the right side of the roller bracket 201 is fixedly connected to the organic base 202. The setting of the base 202 makes the operation of the motor 209 more stable, and the front of the roller bracket 201 is clamped with a bearing 203, and a rotating shaft 204 is sleeved in the bearing 203. , and one end of the back side of the rotating shaft 204 is fixedly connected with a wheel 206, and the front of the wheel 206 is fixedly connected with a driven disc 205, and the driven disc 205 is connected with the driving disc 208 through a transmission belt 207, the driving disc 208 and the driven disc 205 The setting is convenient for assembly and maintenance. The back of the driving disc 208 is fixedly connected to the output shaft of the motor 209, and the fuselage of the motor 209 is fixedly connected to the upper surface of the machine base 202, and the upper surface of the support base plate 1 is fixedly connected to a base plate for fixing. Frame 2 and slide rail 3, the setting of bottom plate fixed frame 2 plays a fixed role to first support plate 5, the front of bottom plate fixed frame 2 is hinged by the back side of first pin 4 and first support plate 5, and the back of slide rail 3 The left side is provided with a through hole 23, and the opening of the through hole 23 facilitates the work of the first electric push rod 19, and the first electric push rod 19 is arranged in the through hole 23, and the back of the slide rail 3 There is a bottom chute 6 on the surface, and a bottom slider 7 is slidably connected in the bottom chute 6. The left side of the bottom slider 7 is fixedly connected with one end of the first electric push rod 19, and the other end of the first electric push rod 19 One end is fixedly connected with the right side of the bottom plate fixing frame 2. The normal operation of the first electric push rod 19 affects whether the working plate 13 can be adjusted in height. The front of 9 is hinged, and the front of the second support plate 9 is hinged with the back of the first support plate 5 through the cross pin 10, and the left side of the front of the second support plate 9 is hinged with the back of the support frame 12 through the support pin 11, And the upper surface of support frame 12 is fixedly connected with the lower surface of work plate 13, and the upper surface of work plate 13 is provided with guardrail 14, and the setting of guardrail 14 makes the user have security, and the front of guardrail 14 is provided with control switch 15, The right side of the front of the working plate 13 is provided with a support chute 16, and a support slide 17 is slidably connected in the support chute 16, and the front of the support slide 17 is hinged to the back of the first support plate 5 through the stand plate pin 18 .

During use, the second electric push rod 218 is controlled by operating the control switch 15 to control the linkage device 21, so that the second electric push rod 218 pushes the linkage wheel 213 to move to the side away from the center of the support base 1, thereby lowering the center of gravity of the support base 1 And make the wheels 206 contact the ground, so that the driving device 20 can drive the wheels 206 to rotate through the transmission belt 207 under the action of the motor 209 and drive the support base plate 1 to move to other positions. When the working plate 13 needs to be raised, the control switch can be operated 15 controls the first electric push rod 19, and the first electric push rod 19 shrinks and pulls the bottom slider 7 to move to the left along the bottom chute 6, and at the same time, the bottom slider 7 drives the right end of the second support plate 9 to move to the left. At this time, the right end of the first support plate 5 and the left end of the second support plate 9 will move towards each other and push the working plate 13 to rise, so as to realize the adjustment of the height of the working plate 13 .

To sum up, 1. The lifting device for power maintenance, by setting the first electric push rod 19, the height of the working plate 13 can be easily adjusted. When it is necessary to raise the position of the working plate 13, by operating the control switch 15 Start the first electric push rod 19, and the electric push rod shrinks to pull the bottom slider 7 to slide to the left in the bottom chute 6. At the same time, the bottom slider 7 will drive the right end of the second support plate 9 to move to the left, while the first support The hinge of the plate 5 and the second support plate 9 will move upward to the left, and will drive the right end of the first support plate 5 to move upward to the left and the left end of the second support plate 9 to move upward to the right, so that the working plate 13 The location facilitates adjustment and raises the height of the working plate 13 .

2. The lifting device for power maintenance, by setting the linkage device 21, makes the working board 13 more stable when it is raised, and when the working board 13 needs to be raised, the working board 13 is made more stable by controlling the linkage device 21, and by controlling The switch 15 makes the second electric push rod 218 work, and the second electric push rod 218 pushes the left side of the linkage wheel 213 to move to the right, so that the bottom end of the linkage wheel 213 is far away from the center of the support base plate 1, thereby increasing the number of four linkages The distance between the four interlocking wheels 213 in 21, so that the working plate 13 maintains stability after rising, and the utility model has compact structure, reasonable design and strong practicability.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A lifting device for power maintenance, comprising a support base plate (1), characterized in that: the lower surface of the support base plate (1) is fixedly connected with a linkage device (21) and a driving device (20), and supports The upper surface of the bottom plate (1) is fixedly connected with a bottom plate fixing frame (2) and a slide rail (3), and the front side of the bottom plate fixing frame (2) passes through the first pin shaft (4) and the first support plate (5). The back side is hinged, the left side of the slide rail (3) is provided with a through hole (23), and the first electric push rod (19) is arranged in the through hole (23), and the back side of the slide rail (3) is provided with Bottom chute (6), inside the bottom chute (6) is slidably connected with a bottom slider (7), the left side of the bottom slider (7) is fixed to one end of the first electric push rod (19) connected, and the other end of the first electric push rod (19) is fixedly connected to the right side of the bottom plate holder (2), and the back of the bottom slider (7) is connected to the second support through the second pin shaft (8) The front of the plate (9) is hinged, and the front of the second support plate (9) is hinged with the back of the first support plate (5) through a cross pin (10), and the left side of the front of the second support plate (9) The back side of the support frame (12) is hinged by the support pin (11), and the upper surface of the support frame (12) is fixedly connected with the lower surface of the work plate (13), and the right side of the work plate (13) front is opened There is a support chute (16), and a support slide (17) is slidably connected in the support chute (16), and the front of the support slide (17) passes through the stand plate pin (18) and the first support plate (5 ) back hinged. 2. A lifting device for power maintenance according to claim 1, characterized in that: the number of the linkages (21) is four, and the four linkages (21) are respectively installed on the support base ( 1) The four corners of the lower surface, and the linkage device (21) includes a linkage fixing plate (211), the back of the linkage fixing plate (211) is hinged with the front of the linkage wheel (213) through the linkage pin (212), and the linkage The left side of the wheel (213) is fixedly connected with a push rod base plate (215), and the front of the push rod base plate (215) is hinged with the back side of the push rod lower plate (217) through the lower pin shaft (216). The upper surface of the rod lower plate (217) is fixedly connected with one end of the second electric push rod (218), and the other end of the second electric push rod (218) is fixedly connected with the lower surface of the push rod upper plate (219), so The back side of the push rod lower plate (217) is hinged with the front of the push rod top plate (214) by the upper pin shaft (220), and the upper surface of the push rod top plate (214) is fixedly connected with the lower surface of the support base plate (1). 3. A lifting device for power maintenance according to claim 1, characterized in that: the driving device (20) includes a roller bracket (201), and the right side of the roller bracket (201) is fixedly connected to There is an organic base (202), and a bearing (203) is clamped on the front of the roller bracket (201), and a rotating shaft (204) is sleeved in the bearing (203), and one end of the back of the rotating shaft (204) is fixedly connected to a wheel (206), the front of the wheel (206) is fixedly connected with a driven disc (205), and the driven disc (205) is connected to the driving disc (208) through a transmission belt (207), and the driving disc (208) The back side is fixedly connected with the output shaft of the motor (209), and the fuselage of the motor (209) is fixedly connected with the upper surface of the support (202). 4. A lifting device for power maintenance according to claim 1, characterized in that: the upper surface of the working board (13) is provided with a guardrail (14), and the front of the guardrail (14) is provided with a control switch (15). 5. A lifting device for power maintenance according to claim 1, characterized in that: a storage battery (22) is provided on the lower surface of the support base (1), and the storage battery (22) is located at the drive device Right side of (20). 6. A lifting device for power maintenance according to claim 5, characterized in that: the output end of the battery (22) is electrically connected to the input end of the control switch (15), and the control switch (15) The output ends of the first electric push rod (19), the second electric push rod (218) and the input ends of the motor (209) are respectively electrically connected.