CN217996737U

CN217996737U - Electric power safety protection frame

Info

Publication number: CN217996737U
Application number: CN202222473196.9U
Authority: CN
Inventors: 王军伟; 潘高伟; 王刚; 王志影; 张韦韦; 余朝艳; 王彩玲; 董俊
Original assignee: Funan Power Supply Co of State Grid Anhui Electric Power Co Ltd
Current assignee: Funan Power Supply Co of State Grid Anhui Electric Power Co Ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2022-12-09
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses an electric power safety protection frame, which comprises a movable lifting mechanism and a protection frame mechanism; the movable lifting mechanism comprises a plurality of universal wheels, a bottom plate, a lifting frame and a driving assembly; the universal wheels are installed at the bottom of the bottom plate, the driving assembly and the lifting frame are installed on the top surface of the bottom plate, and the driving assembly is in transmission connection with the lifting frame; the fender bracket mechanism comprises a pedal plate, a plurality of supporting columns, a plurality of baffles and a protection rod, wherein the pedal plate is arranged on the top end of the lifting bracket, the supporting columns are respectively and fixedly connected at four corners of the pedal plate, the baffles are fixedly arranged between the adjacent supporting columns, the three sides of the baffle plate are arranged to form a semi-surrounding structure, and the protection rod is arranged on the two supporting columns far away from the opening ends of the baffles. The utility model discloses greatly improved convenience and the security of power maintenance personnel in the working process.

Description

Electric power safety protection frame

Technical Field

The utility model relates to a safety protection frame field especially relates to an electric power safety protection frame.

Background

Electric power plays a considerable role in the production and life of people as the supporting industry of national economy. If power supply cable and high altitude block terminal etc. break down, generally all adopt long vertical ladder or double ladder to climb the height and maintain, lack the protection, reduced the security that the operator used, left very big potential safety hazard.

An authorization publication number is CN 217201946U's patent, discloses a safety protection frame for electric power maintenance, including installation base, removal frame, elevating system and the mechanism that opens and shuts, two removal frames about the upper portion of installation base has been placed, and the middle part upside of installation base is equipped with the elevating system who drives the removal frame and go up and down, and elevating system is connected with the removal frame, is equipped with the mechanism that opens and shuts that does benefit to workman climbing and protection workman on the removal frame. However, the fender bracket is low in enclosing, only encloses the legs and feet of a worker, the worker still has the danger of turning over the fender bracket during climbing maintenance, and the fender bracket is inconvenient to move, so that great inconvenience is brought to carrying the fender bracket to different places for maintenance.

Therefore, there is a need for a power safety protection rack with high safety, convenient movement and convenient use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electric power safety protection frame to solve the problem that above-mentioned prior art exists, make the security high, convenient removal, convenient to use.

In order to achieve the above purpose, the utility model provides a following scheme: the utility model provides an electric power safety protection frame, which comprises a movable lifting mechanism and a protection frame mechanism;

the movable lifting mechanism comprises a plurality of universal wheels, a bottom plate, a lifting frame and a driving assembly; the universal wheels are installed at the bottom of the bottom plate, the driving assembly and the lifting frame are installed on the top surface of the bottom plate, and the driving assembly is in transmission connection with the lifting frame;

the protective frame mechanism comprises a pedal plate, a plurality of supporting columns, a plurality of baffles and protective rods, the pedal plate is arranged at the top end of the lifting frame, the supporting columns are respectively and fixedly connected at four corners of the pedal plate, the baffles are fixedly arranged between the adjacent supporting columns, the three surfaces of the baffles are arranged to form a semi-enclosed structure, and the protective rods are arranged on the two supporting columns far away from the opening ends of the baffles.

Preferably, the protection rod comprises a lifting rod which is connected in the supporting column in a sliding manner, and the top end of the lifting rod is fixedly connected with an extension rod; and a transverse support frame is fixedly connected between the two extension rods.

Preferably, the outsides of the transverse supporting frame and the extension rod are wrapped with soft mats.

Preferably, the top surface of the pedal is fixedly provided with an illuminating mechanism through a bendable pipe.

Preferably, a tool box is fixedly installed between the top ends of the adjacent support columns, and the two tool boxes are respectively arranged corresponding to the two extension rods and extend towards one side far away from the pedal.

Preferably, the driving assembly comprises a power motor and a bidirectional screw rod; the power motor is fixedly installed on the top surface of the bottom plate, the output end of the power motor is connected with the bidirectional screw rod in a transmission mode, the two screw thread sections of the bidirectional screw rod are in threaded connection with nuts matched with the bidirectional screw rod in a transmission mode, and the nuts are in transmission connection with the lifting frame through connecting rods.

Preferably, the lifting frame comprises two upper mounting plates, two lower mounting plates and a frame rod; the hack lever is hinged into a scissor type through a bolt; the upper mounting plate is mounted on the bottom surface of the pedal, the lower mounting plate is mounted on the top surface of the bottom plate, and the upper end and the lower end of the hack lever are respectively in sliding connection with sliding grooves formed in the upper mounting plate and the lower mounting plate; the bottom end of the hack lever is respectively hinged with the two connecting rods.

Preferably, the top of the pedal is laid with a non-slip mat.

The utility model discloses a following technological effect: the utility model is provided with universal wheels for convenient carrying and moving, provides convenience for maintenance near different electric power facilities, is provided with a lifting frame and a corresponding driving assembly, can adjust the height of workers during maintenance, and is convenient for maintaining facilities with different heights; this application adopts the baffle to surround the staff half of lower body, adopts the protective rod to surround the staff half of upper body, thereby two structures set up relatively and surround the staff completely, the scalable height-adjusting of protective rod to guarantee that the arm of the staff of different heights can not receive the restriction of protective rod in the course of the work, the utility model discloses greatly improved the convenience and the security of power maintenance personnel in the course of the work.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an electric power safety protection frame of the present invention;

wherein, 1, universal wheel; 2. a base plate; 3. a lifting frame; 4. a foot pedal; 5. a pillar; 6. a baffle plate; 7. a guard bar; 8. an illumination mechanism; 9. a tool box; 10. a non-slip mat; 11. a power motor; 12. a bidirectional screw; 13. a nut; 14. a connecting rod; 15. a sliding groove; 71. a transverse support frame; 72. a lifting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the following detailed description.

Referring to fig. 1, the utility model provides an electric power safety protection frame, which comprises a movable lifting mechanism and a protection frame mechanism;

the movable lifting mechanism comprises a plurality of universal wheels 1, a bottom plate 2, a lifting frame 3 and a driving assembly; the universal wheels 1 are arranged at the bottom of the bottom plate 2, the driving assembly and the lifting frame 3 are both arranged on the top surface of the bottom plate 2, and the driving assembly is in transmission connection with the lifting frame 3;

the protection frame mechanism comprises a pedal plate 4, a plurality of supporting columns 5, a plurality of baffle plates 6 and a protection rod 7, wherein the pedal plate 4 is installed on the top end of the lifting frame 3, the supporting columns 5 are fixedly connected at four corners of the pedal plate 4 respectively, the baffle plates 6 are fixedly installed between the adjacent supporting columns 5, the baffle plates 6 are installed on three surfaces to form a semi-surrounding structure, and the protection rod 7 is installed on the two supporting columns 5 far away from the opening ends of the baffle plates 6.

The utility model is provided with the universal wheels 1 which are convenient to carry and move, and provides convenience for maintenance near different electric power facilities, and the lifting frame 3 and the corresponding driving component are arranged, so that the height of workers during maintenance can be adjusted, and facilities with different heights can be maintained conveniently; this application adopts baffle 6 to partly surround the staff lower part of the body, adopts protective rod 7 to partly surround the staff upper part of the body, thereby two structures set up relatively and surround the staff completely, and the scalable height-adjusting of protective rod 7 to guarantee that the arm of the staff of different heights all can not receive the restriction of protective rod 7 in the course of the work, the utility model discloses greatly improved convenience and the security of power maintenance personnel in the course of the work.

In a further optimized scheme, the protective rod 7 comprises a lifting rod 72 which is slidably connected in the supporting column 5, and the top end of the lifting rod 72 is fixedly connected with an extension rod; a transverse support frame 71 is fixedly connected between the two extension rods. Two extension rods and horizontal support frame are along the setting of running-board 4 place longitudinal space border, enclose the staff and keep off in the 4 longitudinal ranges of running-board, prevent to fall in the course of the work, under the condition that does not influence normal work, guarantee the safety of staff's maintenance in-process.

Further optimize the scheme, horizontal support frame 71 and extension rod all wrap up the cushion outward. The soft cushion is arranged to reduce the collision and injury of workers.

In a further optimized scheme, the top surface of the pedal plate 4 is fixedly provided with an illuminating mechanism 8 through a bendable pipe. The lighting mechanism 8 is arranged for night maintenance lighting, and is provided with a bendable pipe, so that the lighting angle can be adjusted at will, the dead angle of the maintenance equipment can be conveniently irradiated, and convenience is brought to the work of maintenance personnel; the bendable pipe refers to a small table lamp in the prior art, and is a conventional technology, and is not described herein again.

Further optimize the scheme, fixed mounting has tool holder 9 between the adjacent pillar 5 top, and two tool holders 9 correspond the setting with two extension rods respectively and extend to the one side of keeping away from running-board 4. Required instrument of staff's maintenance and other required spare parts etc. can be placed to the toolbox, conveniently take, and the activity space that also can not influence the staff is outwards extended to toolbox 9 simultaneously.

In a further optimized scheme, the driving assembly comprises a power motor 11 and a bidirectional screw 12; the power motor 11 is fixedly installed on the top surface of the bottom plate 2, the output end of the power motor 11 is in transmission connection with the bidirectional screw rod 12, two screw thread sections of the bidirectional screw rod 12 are in threaded connection with nuts 13 matched with the bidirectional screw rod, and the nuts 13 are in transmission connection with the lifting frame 3 through connecting rods 14. The power motor 11 drives the bidirectional screw 12 to rotate, the bidirectional screw 12 is provided with two sections of threads which are different in steering, the two nuts 13 horizontally translate on the bidirectional screw 12 towards the middle in a centralized mode or towards the two ends in a scattered mode, and the movement of the nuts 13 is transmitted to the end points of the bottom of the lifting frame 3 located on the two sides of the bidirectional screw 12 through the connecting rod 14.

In a further optimized scheme, the lifting frame 3 comprises two upper mounting plates, two lower mounting plates and a frame rod; the hack lever is hinged into a scissor type through a bolt; the upper mounting plate is arranged on the bottom surface of the pedal 4, the lower mounting plate is arranged on the top surface of the bottom plate 2, and the upper end and the lower end of the hack lever are respectively connected with the sliding grooves 15 arranged on the upper mounting plate and the lower mounting plate in a sliding way; the bottom ends of the frame rods are respectively hinged with two connecting rods 14. The bottom end of the lifting frame 3 is arranged in the sliding groove 15 and moves intensively or dispersedly in the horizontal direction synchronously with the nut 13, so that the lifting frame 3 is lifted

Further, the hack lever is preferably the current scissor-type lifting support, and when the bottom end of the hack lever slides under the driving of the connecting rod 14, the top end of the hack lever moves correspondingly, so that the lifting and lowering effects are achieved, and for the prior art, the detailed description is omitted here.

In a further optimized scheme, the top of the pedal plate 4 is laid with an anti-skid pad 10. The non-slip mat 10 is made of non-slip rubber, and the surface of the non-slip mat is provided with non-slip lines, so that the foot slip is avoided, and the power maintenance safety is further improved.

The using method comprises the following steps: when the device is used, the electric power safety protection frame is moved to a designated position, and the universal wheel 1 is locked by stepping on the locking pedal 11, so that the position of the electric power safety protection frame is fixed; the worker steps on the pedal 4 and adjusts the protective rod 7 to enable the transverse supporting frame 71 to be positioned at the chest position of the worker; starting a driving device, driving the lifting frame 3 to rise, and stopping the driving device when the lifting frame rises to a required height; the worker can work, in the working process, the tool box 9 can be used for placing tools, and the illuminating mechanism 8 can be used for illuminating and the like; after the operation is finished, the driving device is started to drive the lifting frame 3 to descend until the lifting frame descends to the lowest level, the worker adjusts the protection rod 7 to ascend to the position above the head, and the worker leaves the pedal plate 4; the locking pedal 11 is treaded again to unlock the universal wheel 1; and pushing the electric power safety protection frame to return to the original placement area or go to the next working site.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above embodiments are only described for the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall within the scope of the present invention defined by the claims.

Claims

1. The utility model provides an electric power safety fender bracket which characterized in that: comprises a movable lifting mechanism and a protective frame mechanism;

the movable lifting mechanism comprises a plurality of universal wheels (1), a bottom plate (2), a lifting frame (3) and a driving assembly; the universal wheels (1) are arranged at the bottom of the bottom plate (2), the driving assembly and the lifting frame (3) are arranged on the top surface of the bottom plate (2), and the driving assembly is in transmission connection with the lifting frame (3);

the protective frame mechanism comprises a pedal (4), a plurality of pillars (5), a plurality of baffles (6) and protective rods (7), wherein the pedal (4) is installed at the top end of the lifting frame (3), the pillars (5) are respectively and fixedly connected at four corners of the pedal (4), the baffles (6) are fixedly installed between the adjacent pillars (5), three sides of the baffles (6) are installed to form a semi-enclosed structure, and the protective rods (7) are installed on the two pillars (5) far away from the opening ends of the baffles (6).

2. An electrical safety rack according to claim 1, wherein: the protective rod (7) comprises a lifting rod (72) which is connected in the supporting column (5) in a sliding manner, and an extension rod is fixedly connected to the top end of the lifting rod (72); a transverse support frame (71) is fixedly connected between the two extension rods.

3. An electrical safety guard according to claim 2, characterised in that: the outsides of the transverse supporting frame (71) and the extension rod are wrapped with soft mats.

4. An electrical safety protection rack according to claim 1, wherein: and the top surface of the pedal (4) is fixedly provided with an illuminating mechanism (8) through a bendable pipe.

5. An electrical safety guard according to claim 2, characterised in that: and tool boxes (9) are fixedly mounted between the top ends of the adjacent struts (5), and the two tool boxes (9) are respectively arranged corresponding to the two extension rods and extend to one side far away from the pedal (4).

6. An electrical safety rack according to claim 1, wherein: the driving assembly comprises a power motor (11) and a bidirectional screw rod (12); the power motor (11) is fixedly installed on the top surface of the bottom plate (2), the output end of the power motor (11) is in transmission connection with the bidirectional screw rod (12), two screw thread sections of the bidirectional screw rod (12) are in threaded connection with nuts (13) matched with the bidirectional screw rod, and the nuts (13) are in transmission connection with the lifting frame (3) through connecting rods (14).

7. An electrical safety rack according to claim 6, wherein: the lifting frame (3) comprises two upper mounting plates, two lower mounting plates and a frame rod; the frame rods are hinged into scissor-shaped bodies through bolts; the upper mounting plate is mounted on the bottom surface of the pedal (4), the lower mounting plate is mounted on the top surface of the bottom plate (2), and the upper end and the lower end of the hack lever are respectively in sliding connection with sliding grooves (15) formed in the upper mounting plate and the lower mounting plate; the bottom ends of the hack levers are respectively hinged with the two connecting rods (14).

8. An electrical safety rack according to claim 1, wherein: the top of the pedal (4) is laid with an anti-skid pad (10).