CN218465458U

CN218465458U - Safety device is used in electric wire netting dispatch

Info

Publication number: CN218465458U
Application number: CN202222617118.1U
Authority: CN
Inventors: 王一鸣; 胡金; 盖国权
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-05
Filing date: 2022-10-05
Publication date: 2023-02-10
Anticipated expiration: 2032-10-05

Abstract

The utility model discloses a safety device is used in electric wire netting dispatch, including the protector main part, the inner wall of protector main part is equipped with elevating system, the inner wall of protector main part is equipped with fixed establishment, the equal rigid coupling in bottom four corners of protector main part has the universal wheel, the inner wall of protector main part is adjacent to have the railing, the top rigid coupling of protector main part has servo motor. This safety device is used in electric wire netting dispatch, the second gear that the motor drove among the elevating system rotates, and first gear of pivoted second gear drive first gear rotates, and the first gear of pivoted drives the threaded rod and rotates, because the slide receives the restriction of gyro wheel, the pivoted threaded rod drives the slide and removes, and the left and right sides receives the restriction of protector main part when the slide removes, and the staff can not appear rocking the operation stability factor of safety higher when upwards promoting.

Description

Safety device is used in electric wire netting dispatch

Technical Field

The utility model relates to a safety protection technical field specifically is a safety device is used in electric wire netting dispatch.

Background

The power network is used for transmitting and distributing electric energy and changing voltage, and power network scheduling and power maintenance are indispensable important processes in the normal production operation process of the power network, so that maintenance personnel often need to use a safety protection device in the power network scheduling and power maintenance process.

For example, application number "202122999783.7" safety device is used in electric wire netting dispatch, including the bottom plate, it can solve the comparatively complicated problem of operation when using by bottom plate upper end fixedly connected with elevating gear, but can not solve the protector scissors frame when rising to the top, stable easy emergence is rocked inadequately, and factor of safety is lower to protector's four corners need be fixed alone, and the adjustment is comparatively loaded down with trivial details reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety device is used in electric wire netting dispatch to the scissors frame that provides in solving above-mentioned background art takes place to rock, factor of safety lower problem when rising to the top, and is stable easily inadequately.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a safety device is used in electric wire netting dispatch, includes the protector main part, the inner wall of protector main part is equipped with elevating system, the inner wall of protector main part is equipped with fixed establishment, the equal rigid coupling in bottom four corners of protector main part has the universal wheel, the inner wall of protector main part is adjacent to have the railing, the top rigid coupling of protector main part has servo motor.

Preferably, elevating system includes the gyro wheel, the outer wall of gyro wheel and the inner wall slip joint of protector main part, the positive terminal surface of gyro wheel rotates with the rear end face of slide and links to each other, the inner wall of slide and the outer wall screw thread of threaded rod meet, the outer wall of threaded rod rotates with the inner wall of protector main part and links to each other, the bottom of threaded rod meshes with the top of first gear mutually, the outer wall of first gear meshes with the outer wall of second gear mutually, the top of second gear rotates through the inner wall of round pin axle with the protector main part and links to each other.

Preferably, the top of the second gear is fixedly connected with the output end of the servo motor through a pin shaft, and the top of the sliding plate is fixedly connected with the bottom of the handrail.

Preferably, fixed establishment includes stud, stud's outer wall rotates with the inner wall of protector main part and links to each other, stud's one end and one side looks rigid coupling of knob, stud's outer wall meets with the inner wall screw thread of riser, the top of riser and the inner wall slip joint of protector main part, the bottom of riser is laminated with the top of slider mutually, the outer wall of slider is laminated with the one end of spring mutually, the one end of spring is laminated with the inner wall of protector main part mutually.

Preferably, the outer wall of the sliding block is in sliding clamping connection with the inner wall of the protecting device main body.

Compared with the prior art, the beneficial effects of the utility model are that: according to the safety protection device for power grid dispatching, a motor drives a second gear in a lifting mechanism to rotate, the rotating second gear drives a first gear to rotate, the rotating first gear drives a threaded rod to rotate, the sliding plate is limited by the rollers, the rotating threaded rod drives the sliding plate to move, the left side and the right side of the sliding plate are limited by a protection device main body when the sliding plate moves, and when workers lift upwards, the safety factor of stable operation cannot occur;

the knob through among the manual drive fixed establishment rotates, the pivoted knob drives stud and rotates, pivoted stud drives the riser and removes, the riser extrusion slider that removes, the slider that removes compresses the spring, slider bottom and ground contact simultaneously, prevent the universal wheel roll, spring after the compression promotes the slider when not receiving external force and removes, the slider that removes no longer supports tightly to ground, the universal wheel can drive the protector main part and remove wantonly, the universal wheel in protector main part four corners need not fix alone, and work efficiency is accelerated.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the roller, the slide plate and the threaded rod of FIG. 1;

FIG. 3 is a schematic view of the connection structure of portion A of FIG. 1;

FIG. 4 is a schematic view of the connection of the studs, knobs and risers of FIG. 1;

fig. 5 is a schematic view of a connection structure of a portion B in fig. 1.

In the figure: 1. the protection device comprises a protection device body, 2, a lifting mechanism, 201, a roller, 202, a sliding plate, 203, a threaded rod, 204, a first gear, 205, a second gear, 2a1, a step, 2a2, a bolt, 3, a servo motor, 4, a fixing mechanism, 401, a stud, 402, a knob, 403, a vertical plate, 404, a sliding block, 405, a spring, 5, a universal wheel, 6 and a railing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a safety device is used in electric wire netting dispatch, including protector main part 1, the inner wall of protector main part 1 is equipped with elevating system 2, the inner wall of protector main part 1 is equipped with fixed establishment 4, the equal rigid coupling in bottom four corners of protector main part 1 has universal wheel 5, universal wheel 5 makes things convenient for protector main part 1 to remove, the inner wall of protector main part 1 is adjacent to have railing 6, the top rigid coupling of protector main part 1 has servo motor 3, servo motor 3's model is selected according to actual demand, satisfy the work demand can.

Referring to fig. 2, the lifting mechanism 2 includes a roller 201, a sliding plate 202, a threaded rod 203, a first gear 204 and a second gear 205, an outer wall of the roller 201 is slidably engaged with an inner wall of the protection device body 1, the protection device body 1 limits the roller 201, a positive end surface of the roller 201 is rotatably connected with a rear end surface of the sliding plate 202, the roller 201 limits the sliding plate 202, an inner wall of the sliding plate 202 is connected with an outer wall of the threaded rod 203 through threads, the threaded rod 203 drives the sliding plate 202 to move, an outer wall of the threaded rod 203 is rotatably connected with an inner wall of the protection device body 1, the protection device body 1 limits the threaded rod 203, a bottom of the threaded rod 203 is engaged with a top of the first gear 204, the first gear 204 drives the threaded rod 203 to rotate, an outer wall of the first gear 204 is engaged with an outer wall of the second gear 205, the second gear 205 drives the first gear 204 to rotate, a top of the second gear 205 is rotatably connected with an inner wall of the protection device body 1 through a pin, the protection device body 1 limits the second gear 205, a top of the second gear 205 is fixedly connected with an output pin of the servo motor 3, the sliding plate 202 provides power, and a bottom end of the railing 6 is fixedly connected with the sliding plate 202, and the railing 6.

Referring to fig. 4, the fixing mechanism 4 includes a stud 401, a knob 402, a riser 403, a slider 404, and a spring 405, an outer wall of the stud 401 is rotatably connected to an inner wall of the protection device body 1, the protection device 1 limits the stud 401, one end of the stud 401 is fixedly connected to one side of the knob 402, the knob 402 drives the stud 401 to rotate, an outer wall of the stud 401 is in threaded connection with an inner wall of the riser 403, the stud 401 drives the riser 403 to move, a top of the riser 403 is slidably engaged with the inner wall of the protection device body 1, the protection device body 1 limits the riser 403, a bottom of the riser 403 is engaged with a top of the slider 404, the riser 403 presses the slider 404 to move, the outer wall of the slider 404 is engaged with one end of the spring 405, the spring 405 helps the slider 404 to reset, one end of the spring 405 is engaged with the inner wall of the protection device body 1, the outer wall of the slider 404 is slidably engaged with the inner wall of the protection device body 1, and the protection device body 1 limits the slider 404.

The working principle is as follows: when the worker stands at the top of the sliding plate 202, the power supply of the motor 3 is switched on, the motor 3 drives the second gear 205 to rotate when working, the rotating second gear 205 drives the first gear 204 to rotate, the rotating first gear 204 drives the threaded rod 203 to rotate, because the sliding plate 202 is limited by the roller 201, the rotating threaded rod 203 drives the sliding plate 202 to move, the left side and the right side are limited by the protection device main body 1 when the sliding plate 201 moves, when the worker upwards lifts, the shaking operation stability and safety factor is higher, the knob 402 is manually driven to rotate, the rotating knob 402 drives the stud 401 to rotate, the rotating stud 401 drives the vertical plate 403 to move, the movable vertical plate extrusion slider 404 moves, the movable slider 404 compresses the spring 405, the bottom of the slider 404 is in contact with the ground, the universal wheel 5 is prevented from rolling, the compressed spring 405 pushes the slider 404 to move when being free from external force, the movable slider 404 is not tightly supported on the ground, the universal wheel 5 can drive the protection device main body 1 to move arbitrarily, the universal wheels 5 at the four corners of the protection device main body 1 do not need to be independently fixed, the work efficiency is accelerated, the lifting of the protection device main body 6 and the safety of the worker 1 is improved.

Example two

Referring to fig. 3, the present invention provides a technical solution: a safety protection device for power grid dispatching is characterized in that a lifting mechanism 2 can further comprise a step 2a1 and a bolt 2a2, the rear end face of the step 2a1 is attached to the front end face of a protection device main body 1, the inner wall of the step 2a1 is in threaded connection with the outer wall of the bolt 2a2, the outer wall of the bolt 2a2 is in threaded connection with the inner wall of the protection device main body 1, and the bolt 2a2 is matched with the protection device main body 1 to fix the step 2a 1;

the manual drive bolt 2a2 rotates, and pivoted bolt 2a2 cooperation protector main part 1 is fixed step 2a1, and step 2a1 lets the staff get into slide 202 top convenient to use more easily.

The working principle is as follows: the manual bolt 2a2 that drives rotates, and pivoted bolt 2a2 cooperation protector main part 1 is fixed step 2a1, and step 2a1 lets the staff get into slide 202 top convenient to use more easily.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a safety device is used in electric wire netting dispatch, includes protector main part (1), its characterized in that: the inner wall of protector main part (1) is equipped with elevating system (2), the inner wall of protector main part (1) is equipped with fixed establishment (4), the equal rigid coupling in bottom four corners of protector main part (1) has universal wheel (5), the inner wall of protector main part (1) is adjacent to have railing (6), the top rigid coupling of protector main part (1) has servo motor (3).

2. The safety device for power grid dispatching according to claim 1, wherein: elevating system (2) includes gyro wheel (201), the outer wall of gyro wheel (201) and the inner wall slip joint of protector main part (1), the positive terminal surface of gyro wheel (201) rotates with the rear end face of slide (202) and links to each other, the inner wall of slide (202) meets with the outer wall screw thread of threaded rod (203), the outer wall of threaded rod (203) rotates with the inner wall of protector main part (1) and links to each other, the bottom of threaded rod (203) meshes with the top of first gear (204) mutually, the outer wall of first gear (204) meshes with the outer wall of second gear (205) mutually, the top of second gear (205) rotates through the inner wall of round pin axle with protector main part (1) and links to each other.

3. The safety device for power grid dispatching according to claim 2, wherein: the top of the second gear (205) is fixedly connected with the output end of the servo motor (3) through a pin shaft, and the top of the sliding plate (202) is fixedly connected with the bottom of the railing (6).

4. The safety device for power grid dispatching according to claim 1, wherein: fixing mechanism (4) include stud (401), the outer wall of stud (401) rotates with the inner wall of protector main part (1) and links to each other, one end of stud (401) and one side looks rigid coupling of knob (402), the outer wall of stud (401) meets with the inner wall screw thread of riser (403), the top of riser (403) and the inner wall slip joint of protector main part (1), the bottom of riser (403) is laminated with the top of slider (404) mutually, the outer wall of slider (404) is laminated with the one end of spring (405) mutually, the one end of spring (405) is laminated with the inner wall of protector main part (1) mutually.

5. The safety device for power grid dispatching according to claim 4, wherein: the outer wall of the sliding block (404) is in sliding clamping connection with the inner wall of the protection device main body (1).