CN219953218U

CN219953218U - Safety device is used in electrical equipment installation

Info

Publication number: CN219953218U
Application number: CN202223504661.7U
Authority: CN
Inventors: 韩冰; 王军志; 陈二闯
Original assignee: Shanxi Kaijia Energy Group Coalbed Methane Generation Co ltd
Current assignee: Shanxi Kaijia Energy Group Coalbed Methane Generation Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-11-03
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses a safety protection device for electric equipment installation, which belongs to the field of electric equipment installation, and comprises an escalator main body, wherein a lifting plate is arranged on the outer side of the escalator main body, the lifting plate is U-shaped, two sides of the inner wall of the lifting plate are mutually attached to two sides of the outer wall of the escalator main body, one ends of two sides of the lifting plate are folded, folds at one end of the two sides of the lifting plate are respectively covered on the outer sides of two supporting legs of the escalator main body, driving boxes are fixedly arranged on two sides of the lifting plate, gear columns are respectively arranged in the two driving boxes through rotating shafts, the gear columns extend to the inner sides of the lifting plate through openings, and the rotating shafts at the other ends of the gear columns extend to the outer sides of the driving boxes through grooves.

Description

Safety device is used in electrical equipment installation

Technical Field

The utility model relates to the field of electric equipment installation, in particular to a safety protection device for electric equipment installation.

Background

Electrical equipment is a generic term for equipment such as generators, transformers, power lines, and circuit breakers in a power system. The important role of electric power in our life and production cannot be ignored, great convenience is brought to us, the electric power is an important energy source in our production and life, and in the installation process of electric equipment, as the electric equipment has a certain weight and part of equipment needs to be installed to a high place, usually, a worker can use a protective device for installing the electric equipment to ensure the safety of the worker during operation.

Based on the above, the present inventors found that: most of the safety protection devices for electric equipment installation in the market still have certain defects, namely a safety protection device for electric equipment installation such as CN2 slot (16) 588426U in Chinese patent grant publication, the safety protection device comprises an escalator, a sliding box is slidably arranged on one side of the escalator along the length direction of the escalator, one end opening of the sliding box is internally provided with a sliding plate in a sliding manner, the sliding plate is close to one side of the opening of the sliding box, a placing box is rotatably arranged on the sliding plate, a locking piece for locking the position of the placing box positioned on the outer side is arranged at the opening end of the sliding box, and a limiting assembly is arranged on the sliding box, so that the sliding box is fixed or unfixed on the escalator through the limiting assembly.

However, the prior art solutions described above have the following drawbacks: the placement box of the placement tool needs to be pulled and locked manually, however, when a worker goes up an escalator, the placement box needs to be pulled to move upwards simultaneously, if electrical equipment with certain weight is placed in the placement box, the worker cannot pull the placement box to move upwards, the safety of the worker in ascending and climbing is reduced, and certain use defects exist, so that the safety protection device for electrical equipment installation is provided for achieving the purpose of having more practical value in view of the fact that the safety protection device is researched and improved aiming at the existing structure.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems existing in the prior art, the utility model aims to provide a safety protection device for electric equipment installation, which can automatically lift electric equipment or tools and the like to the place of a worker when the worker climbs at a high place, so that the danger of manually carrying the equipment or tools to climb up is avoided.

2. Technical proposal

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

The utility model provides an electrical equipment installs and uses safety device, includes the staircase main part, the outside of staircase main part is provided with the lifter plate, the shape of lifter plate is "U" font, the both sides of lifter plate inner wall and the both sides of staircase main part outer wall laminate each other, the one end of lifter plate both sides is the hem form, just the hem of lifter plate both sides one end all coats the outside of two landing legs of staircase main part, the equal fixed mounting in both sides of lifter plate has the drive box, two the inside of drive box is all installed the gear post through the pivot, just the gear post extends to the inboard of lifter plate through the opening, the pivot of the gear post other end extends to the outside of drive box through logical groove to the transmission is connected with driving motor, just driving motor and the outer wall fixed connection of drive box, the recess is all seted up to the both sides of staircase main part, the inside of recess is evenly fixedly provided with tooth piece, the outside fixed mounting of lifter plate has place the platform, just place the platform and is the slope form, the inboard one end of staircase main part is fixedly provided with control switch, and drive switch passes through electric connection.

Further, the clamping blocks are fixedly installed on the inner sides of the two folds of the lifting plate, clamping grooves are formed in the edges of the outer sides of the two supporting legs of the escalator main body, the clamping blocks are clamped into the clamping grooves, and the clamping blocks and the clamping grooves are in a T shape.

Further, a pair of support cylinders are installed on the outer side of one of the cross bars of the escalator main body through a rotating shaft, a pair of connecting rods are inserted into the support cylinders, one ends of the connecting rods extend to the outer sides of the support cylinders, supporting legs are fixedly installed at one ends of the connecting rods, and fixed connecting rods are fixedly installed on one sides, close to the supporting cylinders, of the supporting legs.

Further, a pair of slots are formed in the outer sides of the supporting cylinders, limiting rods are inserted into the slots, pull rings are fixedly mounted at one ends of the limiting rods, limiting springs are sleeved on the outer sides of the limiting rods, and limiting holes are uniformly formed in the outer sides of the connecting rods.

Further, one end of the limiting spring is fixedly connected with the outer wall of the supporting cylinder, and the other end of the limiting spring is fixedly connected with the outer wall of the pull ring.

Furthermore, one end of the limiting rod is inserted into the limiting hole, and one end of the limiting rod and the limiting hole are in a slope shape.

Further, one end of the supporting leg and two ends of the escalator main body are fixedly provided with anti-skid foot pads, and rubber particles are fixedly arranged on the outer sides of the anti-skid foot pads.

3. Advantageous effects

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

(1) This scheme, through setting up gear post, driving motor, tooth piece and place the platform, when the staff uses the device, climb to the eminence through the staff earlier utilizing the staircase main part, work utilizing control switch control driving motor, make driving motor drive gear post rotate, the gear post will rotate in interconnect's tooth piece outside for the lifter plate can reciprocate in the outside of staircase main part, can drive place the platform through the lifter plate, send equipment or instrument to staff's place department, can effectually avoid the manual work to carry instrument or equipment and climb high installation through the device, and the danger of increase.

(2) This scheme, through setting up supporting cylinder, supporting leg, gag lever post and spacing spring, when the staff uses the staircase main part, lean on the staircase main part to the wall body on, later through pulling supporting cylinder, make the supporting leg be the slope form, the supporting leg is pulled simultaneously and is prolonged, the one end and the ground of messenger's supporting leg fully contact, and utilize the supporting leg to support firm to the staircase main part, after the supporting leg extension, utilize spacing spring's elasticity to stretch the gag lever post to the spacing downthehole portion in the connecting rod outside, thereby can carry out firm fixing with the length of supporting leg, stability when can effectual hoisting device uses through this structure.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a perspective view of the structure of the lifting plate according to the present utility model;

FIG. 3 is a schematic view of a partial structure of the present utility model from the back side;

FIG. 4 is an enlarged schematic view of the partial structure of FIG. 2A according to the present utility model;

FIG. 5 is a schematic plan side view of a partial structure of the present utility model;

FIG. 6 is a schematic plan view of a partial structure of the present utility model;

fig. 7 is an enlarged schematic view of the partial structure at B in fig. 6 according to the present utility model.

The reference numerals in the figures illustrate:

1. an escalator main body; 2. a lifting plate; 3. a drive box; 4. a gear post; 5. a driving motor; 6. a through port; 7. a groove; 8. tooth blocks; 9. placing a platform; 10. a clamping block; 11. a clamping groove; 12. a support cylinder; 13. a connecting rod; 14. support legs; 15. a fixed connecting rod; 16. a slot; 17. a limit rod; 18. a limit spring; 19. a limiting hole; 20. an anti-skid foot pad; 21. and controlling the switch.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-7, a safety protection device for electric equipment installation, including staircase main part 1, the outside of staircase main part 1 is provided with lifter plate 2, lifter plate 2's shape is "U" font, the both sides of lifter plate 2 inner wall and the both sides of staircase main part 1 outer wall laminate each other, the one end of lifter plate 2 both sides is the hem form, and the hem of lifter plate 2 both sides one end all cladding is to the outside of two landing legs of staircase main part 1, the both sides of lifter plate 2 equal fixed mounting has drive box 3, gear post 4 is all installed through the pivot in the inside of two drive boxes 3, and gear post 4 extends to the inboard of lifter plate 2 through opening 6, the pivot of gear post 4 other end extends to the outside of drive box 3 through logical groove, and the transmission is connected with driving motor 5, and driving motor 5 and the outer wall fixed connection of drive box 3, recess 7 has all been seted up to the both sides of staircase main part 1, and the inside of recess 7 is evenly fixed and is provided with tooth piece 8, gear post 4 and tooth piece 8 intermeshing is connected, the outside fixed mounting of lifter plate 2 has place platform 9, and place platform 9 and is inboard form, the inboard, the inside is slope form 1, the inside is equipped with the drive switch 21, and the effective through the control device of carrying safety device has been avoided in the electrical connection through the high-efficient and the manual operation when carrying with the safety device.

Referring to fig. 3, 4 and 6, clamping blocks 10 are fixedly installed on the inner sides of two folded edges of the lifting plate 2, clamping grooves 11 are formed in the edges of the outer sides of two supporting legs of the escalator main body 1, the clamping blocks 10 are clamped into the clamping grooves 11, the clamping blocks 10 and the clamping grooves 11 are in a T shape, and when the lifting plate 2 moves on the outer side of the escalator main body 1, the clamping blocks 10 move in the clamping grooves 11, so that the stability of the lifting plate 2 during movement can be effectively maintained; a pair of support barrels 12 are installed on the outer side of one cross rod of the escalator main body 1 through a rotating shaft, connecting rods 13 are inserted into the inner parts of the pair of support barrels 12, one ends of the connecting rods 13 extend to the outer sides of the support barrels 12, supporting legs 14 are fixedly installed at one ends of the connecting rods 13, fixed connecting rods 15 are fixedly installed on one sides, close to the supporting legs 14, of the pair of support barrels 12 respectively, the escalator main body 1 can be supported through the supporting legs 14, and the escalator main body 1 is placed on the ground more stably.

Referring to fig. 6 and 7, slots 16 are formed in the outer sides of the pair of support cylinders 12, a limiting rod 17 is inserted into the slots 16, a pull ring is fixedly arranged at one end of the limiting rod 17, a limiting spring 18 is sleeved on the outer sides of the limiting rod 17, and limiting holes 19 are uniformly formed in the outer sides of the connecting rods 13; one end of the limiting spring 18 is fixedly connected with the outer wall of the supporting cylinder 12, and the other end of the limiting spring 18 is fixedly connected with the outer wall of the pull ring; one end of the limiting rod 17 is inserted and mounted into the limiting hole 19, one end of the limiting rod 17 and the limiting hole 19 are in a slope shape, after the length of the supporting leg 14 is adjusted by a worker, the limiting rod 17 is sprung to the inside of the limiting hole 19 through the elasticity of the limiting spring 18, and the position of the connecting rod 13 can be firmly fixed in the supporting barrel 12, so that the supporting leg 14 is fixed more firmly.

Referring to fig. 5, one end of the supporting leg 14 and two ends of the escalator main body 1 are fixedly provided with the anti-skid foot pad 20, and rubber particles are fixedly arranged on the outer side of the anti-skid foot pad 20, so that friction force of the escalator main body 1 and the supporting leg 14 on the ground can be effectively increased through the anti-skid foot pad 20, and an effective auxiliary effect is achieved on stabilizing the escalator main body 1.

When in use: firstly, a worker leans the escalator main body 1 against a wall body at an installation position, then the length of the supporting leg 14 is adjusted according to the angle of the escalator main body 1, the supporting leg 14 can be fully contacted with the ground, the supporting leg 14 is directly pulled, the connecting rod 13 moves in the supporting cylinder 12, after the escalator main body is adjusted to a specified position, the limiting rod 17 is sprung to the inside of the limiting hole 19 through the limiting spring 18, the length of the supporting leg 14 can be fixed, then the worker can put equipment to be installed and required tools on the placing platform 9, firstly, the worker climbs to the installation position through the escalator main body 1, then the driving motor 5 is enabled to work through the control switch 21, the gear column 4 can be enabled to rotate outside the tooth block 8 through the driving motor 5, so that the lifting plate 2 can be driven to move upwards outside the escalator main body 1, the placing platform 9 is driven to move upwards along with the lifting plate 2, and the worker can take the equipment to be installed on the placing platform 9, and the equipment can be installed.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. Safety device for electrical equipment installation, including staircase main part (1), its characterized in that: the outer side of the escalator main body (1) is provided with a lifting plate (2), the lifting plate (2) is U-shaped, two sides of the inner wall of the lifting plate (2) are mutually attached to two sides of the outer wall of the escalator main body (1), one ends of two sides of the lifting plate (2) are folded, the folds of one ends of two sides of the lifting plate (2) are coated on the outer sides of two supporting legs of the escalator main body (1), driving boxes (3) are fixedly arranged on two sides of the lifting plate (2), gear columns (4) are arranged inside the driving boxes (3) through rotating shafts, the gear column (4) extends to the inner side of the lifting plate (2) through the through hole (6), the rotating shaft at the other end of the gear column (4) extends to the outer side of the driving box (3) through the through groove and is connected with the driving motor (5) in a transmission manner, the driving motor (5) is fixedly connected with the outer wall of the driving box (3), grooves (7) are formed in two sides of the escalator main body (1), tooth blocks (8) are uniformly and fixedly arranged in the grooves (7), the gear column (4) is connected with the tooth blocks (8) in a meshed manner, a placing platform (9) is fixedly arranged on the outer side of the lifting plate (2), the placing platform (9) is in an inclined shape, one end of the inner side of the escalator main body (1) is fixedly provided with a control switch (21), and the control switch (21) is electrically connected with the driving motor (5) through a wire.

2. The safety device for mounting electrical equipment according to claim 1, wherein: clamping blocks (10) are fixedly installed on the inner sides of the two folding edges of the lifting plate (2), clamping grooves (11) are formed in the edges of the outer sides of the two supporting legs of the escalator main body (1), the clamping blocks (10) are clamped into the clamping grooves (11), and the clamping blocks (10) and the clamping grooves (11) are in a T shape.

3. The safety device for mounting electrical equipment according to claim 1, wherein: a pair of support barrels (12) are installed on the outer side of one cross rod of the escalator main body (1) through a rotating shaft, a pair of connecting rods (13) are inserted into the support barrels (12), one ends of the connecting rods (13) extend to the outer sides of the support barrels (12), supporting legs (14) are fixedly installed at one ends of the connecting rods (13), and fixed connecting rods (15) are fixedly installed on one sides, close to the supporting barrels (12) and the supporting legs (14), of the escalator main body.

4. A safety device for installation of electrical equipment according to claim 3, wherein: the outer sides of the pair of supporting cylinders (12) are provided with slots (16), limiting rods (17) are inserted into the slots (16), one ends of the limiting rods (17) are fixedly provided with pull rings, limiting springs (18) are sleeved on the outer sides of the limiting rods (17), and limiting holes (19) are uniformly formed in the outer sides of the connecting rods (13).

5. The safety device for mounting electrical equipment according to claim 4, wherein: one end of the limiting spring (18) is fixedly connected with the outer wall of the supporting cylinder (12), and the other end of the limiting spring (18) is fixedly connected with the outer wall of the pull ring.

6. The safety device for mounting electrical equipment according to claim 4, wherein: one end of the limiting rod (17) is inserted into the limiting hole (19), and one end of the limiting rod (17) and the limiting hole (19) are both in a slope shape.

7. A safety device for installation of electrical equipment according to claim 3, wherein: one end of each supporting leg (14) and two ends of the escalator main body (1) are fixedly provided with anti-skid foot pads (20), and rubber particles are fixedly arranged on the outer sides of the anti-skid foot pads (20).