CN205670640U - A kind of portable high-efficiency electric power overhaul support - Google Patents

Abstract

The utility model discloses a portable high-efficiency electric power maintenance bracket, which comprises a support frame and a lifting frame; the support frame includes a long support rod, a short support rod, a reinforced cross bar and a first support cross beam; The lower ends of the rods are respectively provided with a universal brake wheel; the lower ends of the two short support rods are respectively provided with a universal wheel, and the top of the short support rods is provided with a first pedal; the middle of the first support beam is provided with Pneumatic lifting device; the pneumatic lifting device includes a sleeve, a cylinder, and an adjustment rod; the automatic lifting device provided by the utility model can quickly and automatically adjust the height of the stool according to specific working environment requirements; the brake universal wheel is used for The device can be quickly and conveniently moved and locked; the setting of the tool box and the tool rack facilitates the quick pick-and-place of the tools when the electric maintenance personnel are working, thereby reducing labor intensity and improving work efficiency.

Description

A portable high-efficiency power maintenance bracket

technical field

The utility model relates to the technical field of electric power maintenance auxiliary equipment, in particular to a portable high-efficiency electric power maintenance bracket.

Background technique

Electric power maintenance personnel will regularly inspect and repair power supply equipment. For power equipment installed at a high position, the staff generally cannot touch the equipment while standing, but need to use auxiliary tools such as stools to work. Ordinary stools are inconvenient to move and lift. ; Generally, maintenance personnel are required to carry various tools with them during electric maintenance, which not only increases the workload of the maintenance personnel, but also hinders the normal work of the maintenance personnel; A special stool for electric maintenance on the first floor, which can avoid accidental injuries to maintenance personnel caused by equipment leakage.

Utility model content

The technical problem to be solved by the utility model is to provide a portable high-efficiency power maintenance bracket to solve the problems raised in the background technology above.

The technical problem solved by the utility model is realized by the following technical solutions: a portable high-efficiency power maintenance bracket, including a support frame and a lifting frame; the support frame includes four long support rods, two short support rods and Reinforcement crossbars and first support crossbeams, long support rods and long support rods, long support rods and short support rods, and short support rods and short support rods are respectively provided with reinforcement cross bars; the two outer long support rods The lower ends are respectively equipped with universal brake wheels, and brake pedals are arranged on the universal brake wheels; the upper inner side of the four long support rods is provided with a cross first support beam, and the middle of the first support beam is provided with a pneumatic lifting device; The pneumatic lifting device includes a sleeve, a cylinder, and an adjusting rod; the bottom of the sleeve is provided with a bearing support, and the bearing support is connected with a piston connecting rod; the top of the piston connecting rod is provided with a piston, and the piston The upper part is provided with a switch bolt; the switch bolt is connected with a switch bolt guide rod, and the switch bolt guide rod is connected with the adjustment rod; the middle part of the adjustment rod is connected with a fixed rod; the lifting frame includes four lifting rods and a second Support beams; the four lifting rods correspond to the four long supporting rods one by one, and the top of the lifting rods is connected with a second supporting beam; the second supporting beam is connected to the top of the pneumatic lifting device, and the top of the second supporting beam is provided with There is a third pedal; a second pedal is provided between the third pedal and the first pedal, one side of the second pedal is connected to the third pedal through a pull rod, and the other side is fixed On the lifting rod; the rear wall of the third pedal is provided with four arc-shaped sleeves evenly distributed; the arc-shaped sleeve is provided with a support bar, and the middle and upper part of the support bar is provided with a tool box; the tool box A tool rack is arranged inside, and a tool placement hole and a circular concave surface are arranged on the tool rack.

As a further solution of the utility model: the lower ends of the two short support rods are respectively provided with a universal wheel, and the top of the short support rods is provided with a first pedal.

As a further solution of the utility model: the upper surfaces of the first pedal, the second pedal and the third pedal are all covered with non-slip insulating pads.

As a further solution of the present utility model: a retractable tool bag is provided on the side of the third pedal.

As a further solution of the utility model: the bottom of the cylinder is provided with a rubber buffer.

Compared with the prior art, the beneficial effects of the utility model are: the automatic lifting device provided by the utility model can quickly and automatically adjust the height of the stool according to the specific working environment requirements; the side of the third pedal is provided with a retractable tool bag , can store some commonly used tools and materials; the setting of the brake universal wheel is used to move and lock the device quickly and conveniently; the setting of the tool box and tool rack facilitates the quick pick and place of tools when the electric maintenance personnel are working, thereby reducing labor intensity ,Improve work efficiency.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a structural schematic diagram of the lower surface of the workbench in the utility model.

Fig. 3 is a structural schematic diagram of the pneumatic lifting device in the utility model.

Fig. 4 is a structural schematic diagram of the support rod and the contraction tool bag in the utility model.

Fig. 5 is a schematic structural view of the tool rack in the present invention.

In the figure: 1-universal brake wheel, 2-brake pedal, 3-long support rod, 4-first support beam, 5-lifting rod, 6-pneumatic lifting device, 7-holding rod, 8-tool box, 9 -Anti-slip insulating pad, 10-third pedal, 11-pull rod, 12-adjusting rod, 13-second pedal, 14-first pedal, 15-short support rod, 16-universal wheel, 17 -Reinforced cross bar, 18-Second support beam, 19-Fixed rod, 20-Bearing support, 21-Piston connecting rod, 22-Cylinder, 23-Piston, 24-Switch bolt, 25-Switch bolt guide rod, 26 -High-pressure gas, 27-sleeve, 28-rubber buffer, 29-curved sleeve, 30-tool holder, 31-shrinkable tool bag, 32-hinge, 33-tool placement hole, 34-circular concave.

detailed description

In order to make the technical means, creative features, goals and effects of the present invention easy to understand, the present invention will be further elaborated below in conjunction with specific illustrations.

As shown in Figures 1 to 5, a new type of insulated power maintenance stool that can be lifted and moved conveniently includes a support frame and a lift frame; the support frame includes four long support rods 3, two short support rods 15 and Reinforcement crossbar 17 and first support crossbeam 4, long support pole 3 and long support pole 3, long support pole 3 and short support pole 15 and short support pole 15 and short support pole 15 are respectively provided with reinforcement crossbar 17, The structural strength of the device is guaranteed; the lower ends of the two short support rods 15 are respectively provided with a universal wheel 16, and the universal wheels 16 can rotate around the short support rods 15 in all directions; the top of the short support rods 15 is provided with a second One foot pedal 14 can make maintenance personnel climb this device more easily; The upper surface of the first pedal is covered with anti-slip insulating pad 9, which has anti-skid and insulation functions to protect the work safety of maintenance personnel The lower ends of the two long support rods 3 on the outside are provided with universal brake wheels 1 respectively, and brake pedals 2 are arranged on the universal brake wheels 1. When the two brake pedals 2 are stepped on, the universal brake wheels 1 are locked , the stool cannot move, when the two brake pedals 2 are lifted, the universal wheels are unlocked, and the stool can move; the inner side of the upper part of the four long support rods 3 is provided with a cross first support beam 4, the first support beam 4 A pneumatic lifting device 6 is arranged in the middle; the pneumatic lifting device 6 includes a sleeve 27, a cylinder 22 and an adjustment rod 12; the bottom of the cylinder 22 is provided with a rubber buffer 27, which can reduce impact and protect the cylinder; the sleeve The bottom of 27 is provided with bearing support 20, is connected with piston connecting rod 21 on bearing support 20; The top of described piston connecting rod 21 is provided with piston 23, and the top of piston 23 is provided with switch bolt 24; Said switch bolt 24 The switch bolt guide rod 25 is connected to the top, and the switch bolt guide rod 25 is connected with the adjustment rod 12, and the adjustment rod 12 and the switch bolt guide rod 25 can rotate relatively; the middle part of the adjustment rod 12 is connected with a fixed rod 19, and the adjustment rod 12 and the fixed rod 19 can be relatively rotated; when the height of the stool needs to be raised, the operator stands on the ground or on the first pedal 14 and pulls the adjusting rod 12 upwards, and the pneumatic lifting device 6 drives the lifting frame to automatically rise and rise. After reaching the desired height, put down the adjusting rod 12, and the pneumatic lifting device 6 is self-locking. When the height needs to be lowered, the operator stands on the third pedal 10, pulls the adjusting rod 12 upwards, and uses the gravity of the operator to make the pneumatic lifting device shrink Realize the descending of the lift frame, drop to the required height and put down the adjusting rod 12 to lock; the lift frame includes four lift rods 5 and the second support beam 18; the four lift rods 5 are connected with the four long support rods 3 One corresponding, can slide up and down relatively, guarantee that there is no relative rotation between the lifting frame and the supporting frame, the top of the lifting rod 5 is connected with a second supporting beam 18; the second supporting beam 18 is connected with the top of the pneumatic lifting device 6, the second The top of the two support beams 18 is provided with a third pedal 10, the third pedal 10 is a workbench, and the upper surface of the third pedal 10 is covered with a non-slip insulating pad 9; A second pedal 13 is provided between the boards 14, and one of the second pedals 13 One side is connected to the third pedal 10 through a pull rod 11, and the other side is fixed on the lifting rod 5. The upper surface of the second pedal is covered with a non-slip insulating pad 9; the side of the third pedal 10 is provided with Retractable tool bag 31; the retractable tool bag 31 can shrink horizontally, and can also rotate around the hinge 32 at a small angle, and can store some small tools and materials; the rear wall of the third pedal 10 is provided with evenly distributed Four arc-shaped sleeves 29; said arc-shaped sleeve 31 is provided with a support bar 7, and the middle and upper part of the support bar 7 is provided with a tool box 8; said tool box 8 is provided with a tool rack 30, and the tool rack 30 has a The tool placement hole 33 and the circular concave surface 34 are convenient for maintenance personnel to take and place some commonly used tools and materials temporarily during work.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The required protection scope of the utility model is defined by the appended claims and their equivalents.

Claims (5)

1. A portable high-efficiency power maintenance support, comprising a support frame and a lifting frame, characterized in that: the support frame includes four long support rods, two short support rods, a reinforcement cross bar and a first support cross beam arranged in sequence, Reinforced cross bars are respectively provided between the long support rod and the long support rod, the long support rod and the short support rod, and the short support rod and the short support rod; the lower ends of the two outer long support rods are respectively provided with universal brake wheels, The brake wheel is provided with a brake pedal; the inner side of the upper part of the four long support rods is provided with a cross first support beam, and the middle of the first support beam is provided with a pneumatic lifting device; the pneumatic lifting device includes a sleeve, a cylinder, and the adjusting rod; the bottom of the sleeve is provided with a bearing support, and the bearing support is connected with a piston connecting rod; the top of the piston connecting rod is provided with a piston, and the upper part of the piston is provided with a switch pin; on the switch pin A switch bolt guide rod is connected, and the switch bolt guide rod is connected with the adjustment rod; the middle part of the adjustment rod is connected with a fixed rod; the lifting frame includes four lifting rods and a second support beam; the four lifting rods and the four There is a one-to-one correspondence between the root length support rods, and the top of the lifting rod is connected with a second support beam; the second support beam is connected with the top of the pneumatic lifting device, and a third foot pedal is provided on the second support beam; the third foot There is a second pedal between the pedal and the first pedal, one side of the second pedal is connected to the third pedal through a pull rod, and the other side is fixed on the lifting rod; the third pedal The rear wall of the back wall is provided with four arc-shaped sleeves evenly distributed; the arc-shaped sleeve is provided with a support bar, and the middle and upper part of the support bar is provided with a tool box, and a tool rack is arranged in the tool box; Cut out with tool placement holes and round concave. 2. A portable high-efficiency power maintenance bracket according to claim 1, characterized in that: the lower ends of the two short support rods are respectively provided with a universal wheel, and the top of the short support rods is provided with a first pedal. 3. A portable high-efficiency power maintenance bracket according to claim 1, characterized in that: the upper surfaces of the first pedal, the second pedal and the third pedal are all covered with non-slip insulating mats. 4. A portable high-efficiency power maintenance stand according to claim 1, characterized in that: a retractable tool bag is provided on the side of the third footboard. 5. A portable high-efficiency electric maintenance stand according to claim 1, characterized in that: the bottom of the cylinder is provided with a rubber buffer.