CN209761313U

CN209761313U - Power maintenance ladder

Info

Publication number: CN209761313U
Application number: CN201822251054.1U
Authority: CN
Inventors: 张贵兴; 李婷婷; 顾瑛; 惠峥; 杜楠; 王鹏; 杨超; 张沛; 王小龙; 赵春阳
Original assignee: Nanyang Power Supply Co of State Grid Henan Electric Power Co Ltd
Current assignee: Nanyang Power Supply Co of State Grid Henan Electric Power Co Ltd
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2019-12-10
Anticipated expiration: 2028-12-29

Abstract

The utility model discloses a power maintenance ladder belongs to power equipment technical field. The utility model provides a power maintenance ladder includes the box, and near both sides of box lower surface all are provided with elevating gear, and the elevating gear lower surface is connected with fixed surface on the base, around the lower surface of the base with gyro wheel swing joint, be provided with cavity and safety belt in the box, maintenance personal can sit and operate to safer, elevating gear adopts battery electric power remote control, more convenient, the base below is provided with folding gyro wheel, convenient the removal, the utility model discloses a this insulating material, convenient safety, easy operation.

Description

power maintenance ladder

Technical Field

The utility model relates to a power equipment technical field, more specifically say, relate to a power maintenance ladder.

Background

Electric power is an energy source using electric energy as power. In the 70 s of the 19 th century, the invention and application of electric power opened up the second industrialized climax. The technology becomes one of three technological revolution which occur in the world since 18 th century of human history, and the technology changes the lives of people. The invention is the demand of people for continuously increasing electric power in the current internet era, and more products using electric power such as computers, household appliances and the like are invented. It is undeniable that the continuous emergence of new technologies makes electric power a necessity for people. The large-scale power system appearing in the 20 th century is one of the most important achievements in the history of human engineering science, and is a power generation and consumption system consisting of links of power generation, power transmission, power transformation, power distribution, power utilization and the like. At present, electricity is indispensable energy in human life. In order to ensure a stable supply of power, a large number of power workers and maintenance tools are required for support. The power maintenance ladder is the most common tool, most of the power maintenance ladders in the prior art are the most common ladders, and most of the power maintenance ladders are treated in some insulation aspects. Meanwhile, along with the vigorous implementation of the smart grid technology, power maintenance often involves multiple fields, complex circuits exist in a power cabinet, multiple fields such as machinery, electric control and software debugging are involved, and workers in the multiple fields often need to participate in the maintenance at the same time. The problem is that many electric power cabinets are hung at high places, and can be maintained only by means of ladders, and the existing ladders need to lean against one side, so that the existing ladders not only need to be manually held by hands, but also have certain dangerousness.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The ladder is simple in design and single in function aiming at the existing power maintenance ladder, has certain danger and wastes manpower.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a power maintenance ladder, includes box, elevating gear (2), base (3) and gyro wheel (13), its characterized in that: the improved refrigerator is characterized in that a cavity A is formed in the box body, a groove A is formed in the left side wall of the box body, lifting devices are arranged near two sides of the lower surface of the box body, the lower surface of each lifting device is fixedly connected with the upper surface of the base, a storage battery is arranged in the base, and the front and the back of the lower surface of the base are movably connected with the idler wheels.

Preferably, the toolbox is arranged above two sides inside the box body, the upper end of the left side inside the box body is fixedly connected with the safety belt A, the right side inside the box body is fixedly connected with the safety belt B, the safety belt A and the safety belt B are located below the toolbox, the front end of the safety belt A is fixedly connected with the clamping head, the front end of the safety belt B is fixedly connected with the clamping head, the clamping head is matched with the clamping head, and the upper portion of two sides of the outer wall of the box body is fixedly connected with the handrail. Can supply the maintenance personal to sit the maintenance in the cavity to be provided with the safety belt, improved the security performance of ladder.

Preferably, inside and loop bar swing joint of groove A, inside and little pole swing joint of loop bar, loop bar and little pole front surface all are provided with the fixed point, fixed surface installs the light on the little pole. The maintenance worker can see clearly in the dark place and is convenient to operate.

Preferably, elevating gear includes the aircraft nose, cavity B has been seted up in the aircraft nose, cavity B upper surface left side and control box fixed connection, cavity B upper surface right side and motor fixed connection, battery and motor electric connection, fixed surface is connected with drive arrangement under the cavity B, aircraft nose lower surface and crossing axle fixed connection, movable mounting has the tie point on the crossing axle, fixed mounting has the horizontal pole on the crossing axle, fixed surface is connected on horizontal pole lower surface and the base. The maintenance worker can control the lifting of the ladder on the ladder by himself through the control box.

Preferably, nearly both sides of base front and back surface all are seted up sloted B, the equal fixedly connected with fixed block of groove B upper surface one end, be provided with fixing bolt on the fixed block, fixed block both sides swing joint has the riser, the riser is fixedly connected with fixed axle respectively, the riser passes through fixed axle and gyro wheel swing joint. The rollers arranged at the lower end of the base can facilitate the movement of the ladder.

3. advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) Be provided with cavity A in the box, the nearly top in the inside both sides of box all is provided with the toolbox, the design of toolbox has made things convenient for the maintenance master to look for or use tools when the maintenance, inside left side upper end and safety belt A fixed connection of box, inside right side and safety belt B fixed connection of box, safety belt A and safety belt B all are located the toolbox below, safety belt A front end and dop fixed connection, safety belt B front end and buckle fixed connection, the dop matches with the buckle, box outer wall both sides top and handrail fixed connection. The cavity can be used for maintenance personnel to sit in, and a safety belt is arranged, so that the safety performance of the ladder is improved;

(2) Set up slotted A in the box left side wall, inside and loop bar swing joint in groove A, loop bar inside and little pole swing joint, loop bar and little pole front surface all are provided with the fixed point, and fixed surface installs the light on the little pole. The maintenance worker can see clearly when maintaining the lamp in a dark place conveniently, and the lamp does not need to be held by another person, so that the operation is convenient;

(3) Elevating gear includes the aircraft nose, has seted up cavity B in the aircraft nose, cavity B upper surface left side and control box fixed connection, cavity B upper surface right side and motor fixed connection, cavity B lower fixed surface is connected with drive arrangement, aircraft nose lower surface and crossing axle fixed connection, and movable mounting has the tie point on the crossing axle, and fixed mounting has the horizontal pole on the crossing axle, and the horizontal pole lower surface is connected with fixed surface on the base. A maintenance worker can control the ascending and descending of the ladder on the ladder by himself through the control box, so that the ladder is safer and more convenient, and the manpower is greatly saved;

(4) the inside battery that is provided with of base, battery and motor electric connection, the nearly both sides of base front and back surface all set up slotted B, the equal fixedly connected with fixed block of groove B upper surface one end is provided with fixing bolt on the fixed block, fixed block both sides swing joint has the riser, riser difference fixedly connected with fixed axle, and the riser passes through fixed axle and gyro wheel swing joint. The gyro wheel that the base lower extreme set up more can make things convenient for the removal of ladder to can roll over the wheel with the activity of fixing bolt after removing and put the inslot on the base, convenient operation.

Drawings

Fig. 1 is a schematic front view of the present invention;

Figure 2 is a right side view structure schematic diagram of the utility model,

Fig. 3 is a detailed view of the telescopic structure of the lighting lamp of the present invention.

The reference numbers in the figures illustrate:

The safety belt safety device comprises a box body 1, a lifting device 2, a base 3, a tool box 4, a clamping head 5, a buckle 6, a safety belt B7, a handrail 8, a cavity A9, a groove B10, a fixing bolt 11, a fixing block 12, a roller 13, a lighting lamp 14, a small rod 15, a loop rod 16, a fixing point 17, a groove A18, a safety belt A19, a control box 20, a driving device 21, a crossed shaft 22, a cross shaft 23, a cross rod 24, a fixed shaft 25, a vertical plate 26, a machine head 27, a motor 28, a connecting point 29 and a cavity B30.

Detailed Description

the drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments. Based on the embodiment of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

referring to fig. 1-3, a power maintenance ladder comprises a box body 1, a lifting device 2, a base 3 and rollers 13, wherein a cavity a9 is arranged in the box body 1, a groove a18 is arranged in the left side wall of the box body 1, the lifting device 2 is arranged near two sides of the lower surface of the box body 1, the lower surface of the lifting device 2 is fixedly connected with the upper surface of the base 3, a storage battery 28 is arranged in the base 3, and the front and the back of the lower surface of the base 3 are movably connected with the rollers 13.

Nearly top in the inside both sides of box 1 all is provided with toolbox 4, the inside left side upper end of box 1 and safety belt A19 fixed connection, the inside right side of box 1 and safety belt B7 fixed connection, safety belt A19 and safety belt B7 all are located toolbox 4 below, safety belt A19 front end and dop 5 fixed connection, safety belt B7 front end and buckle 6 fixed connection, dop 5 matches with buckle 6, box 1 outer wall both sides top and handrail 8 fixed connection. Can supply the maintenance personal to sit the maintenance in the cavity to be provided with the safety belt, improved the security performance of ladder.

Inside and loop bar 16 swing joint in groove A18, the inside and little pole 15 swing joint of loop bar 16, loop bar 16 and little pole 15 front surface all are provided with fixed point 17, and fixed surface installs light 14 on the little pole 15 and has made things convenient for the maintenance workman to see clearly when the maintenance of dark department, need not look for the people in addition and hold the lamp, convenient operation.

Elevating gear 2 includes aircraft nose 26, has seted up cavity B30 in the aircraft nose 26, cavity B30 upper surface left side and control box 20 fixed connection, cavity B30 upper surface right side and motor 27 fixed connection, battery 28 and motor 27 electric connection, cavity B30 lower surface fixed connection has drive arrangement 21, aircraft nose 26 lower surface and crossing axle 22 fixed connection, movable mounting has tie point 29 on the crossing axle 22, fixed mounting has horizontal pole 23 on the crossing axle 22, horizontal pole 23 lower surface and base 3 upper surface fixed connection. The maintenance worker can control the ascending and descending of the ladder on the ladder by sensing the control box, so that the ladder is safer and more convenient, and the manpower is greatly saved.

The nearly both sides of rear surface all are seted up flutedly B10 before base 3, the equal fixedly connected with fixed block 12 of recess B10 upper surface one end, are provided with fixing bolt 11 on the fixed block 12, and fixed block 12 both sides swing joint has riser 25, and riser 25 is fixedly connected with fixed axle 24 respectively, and riser 25 passes through fixed axle 24 and gyro wheel 13 swing joint. The gyro wheel that the base lower extreme set up more can make things convenient for the removal of ladder to can roll over the wheel with the activity of fixing bolt after removing and put the inslot on the base, convenient operation.

The working principle is as follows:

The upper parts of two sides of the outer wall of the box body 1 are fixedly connected with the handrails 8, the handrails 8 can be conveniently pushed to move, the storage batteries 28 are arranged in the base 3, the storage batteries 28 are electrically connected with the motor 27, the storage batteries 28 can provide power in the application of the ladder to drive the motor 27 to move, grooves B10 are formed in the two sides, close to the front surface and the rear surface, of the base 3, one end of the upper surface of each groove B10 is fixedly connected with a fixed block 12, a fixed bolt 11 is arranged on each fixed block 12, the fixed bolt 11 can play the role of moving and fixing a roller 13, the roller 13 is folded into each groove B10, so that the movement can be convenient, the requirement for stability can be met, the handrails 8 are moved by using the rollers 13 arranged at the lower end of the base 3 to move, the rollers 13 are folded into the grooves B10 on the base 3 through the movement of the fixed bolts, when a maintenance worker is provided with a tool box 4 near the upper part of two sides in the box body 1 for power maintenance, the required tools can be respectively placed in the tool box 4, then the tools enter the cavity A9 for stable seating, the box body 1 below the tool box 4 is respectively fixedly connected with a safety belt A19 and a safety belt B7, the front end of the safety belt A19 is fixedly connected with a clamping head 5, the front end of the safety belt B7 is fixedly connected with a clamping buckle 6, the clamping head 5 is matched with the clamping buckle 6, a safety belt A19 and a safety belt B7 penetrate through the waist, the clamping head 5 is tightly buckled with the clamping block 6, the box body 1 is designed to ensure that the up-and-down work is safer, the safety belt is used in match, the safety during the maintenance ladder operation is improved, the lifting device 2 comprises a machine head 26, a cavity B30 is arranged in the machine head 26, the left side of the upper surface of the cavity B30 is fixedly connected with the control box 20, the control box 20, the lower surface of the cavity B30 is fixedly connected with a driving device 21, the motor 27 can drive the driving device 21 to move, the lower surface of the handpiece 26 is fixedly connected with the cross shaft 22, the cross shaft 22 is movably provided with a connecting point 29, the cross shaft 22 is fixedly provided with a cross rod 23, the lower surface of the cross rod 23 is fixedly connected with the upper surface of the base 3, the infrared induction on the remote control device of the mobile phone is used for being connected with a sensor in the control box 20, so that the remote control is electrified, the electric quantity of the storage battery 28 after the electrification drives the motor 27, and the motor 27 drives the driving device 21 to be controlled upwards. The cross shaft 22 is expanded upwards or contracted downwards to achieve the purpose of lifting. The utility model discloses an insulating material, the function is various, and the security is high, easy operation.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.

Claims

1. The utility model provides a power maintenance ladder, includes box (1) and gyro wheel (13), its characterized in that: the device also comprises a lifting device (2) and a base (3); a cavity A (9) is arranged in the box body (1), lifting devices (2) are arranged on the lower surface of the box body (1) close to two sides, the lower surface of each lifting device (2) is fixedly connected with the upper surface of the base (3), a storage battery (28) is arranged in each base (3), and the front and the back of the lower surface of each base (3) are movably connected with the rollers (13); the utility model discloses a safety belt, including box (1), safety belt A (7), safety belt B (7), dop (5), safety belt A (19) front end and dop (5) fixed connection, safety belt B (7) front end and buckle (6) fixed connection, dop (5) and buckle (6) match, box (1) outer wall both sides top and handrail (8) fixed connection.

2. A power service ladder as claimed in claim 1, wherein: the box body is characterized by further comprising a loop bar (16), a groove A (18) is formed in the left side wall of the box body (1), the loop bar (16) is movably connected inside the groove A (18), and the loop bar (16) comprises a small bar A and a small bar B; the utility model discloses a lamp, including loop bar (16), loop bar (16) inside and little pole (15) swing joint, loop bar (16) and little pole (15) front surface all are provided with fixed point (17), fixed surface installs light (14) on little pole (15).

3. A power service ladder as claimed in claim 1, wherein: elevating gear (2) include aircraft nose (26) and crossing axle (22), cavity B (30) have been seted up in aircraft nose (26), cavity B (30) upper surface left side and control box (20) fixed connection, cavity B (30) upper surface right side and motor (27) fixed connection, battery (28) and motor (27) electric connection, cavity B (30) lower fixed surface is connected with drive arrangement (21), aircraft nose (26) lower surface and crossing axle (22) fixed connection, fixed mounting has horizontal pole (23) on crossing axle (22), horizontal pole (23) lower surface and base (3) upper fixed surface are connected.

4. A power service ladder as claimed in claim 1, wherein: recess B (10) have all been seted up to the nearly both sides of surface around base (3), recess B (10) upper surface one end all with fixed block (12) fixed connection, be provided with fixing bolt (11) on fixed block (12), fixed block (12) both sides swing joint has riser (25), riser (25) respectively with fixed axle (24) fixed connection, riser (25) are through fixed axle (24) and gyro wheel (13) swing joint.