CN211798371U

CN211798371U - Anti-falling device for high-place operation of power transformation

Info

Publication number: CN211798371U
Application number: CN202020407325.2U
Authority: CN
Inventors: 李玉红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-10-30
Anticipated expiration: 2030-03-26

Abstract

The utility model provides a transformer aerial work anti-falling device, including the lifter plate, the guardrail is installed at the top of lifter plate, the stand is installed at the top of lifter plate, a plurality of first footboards are installed by last to down in proper order to one side of stand, the mounting panel is installed at the top of stand, two connecting pieces, two are installed to the bottom of mounting panel the inboard of connecting piece is all rotated and is connected with rings, two the safety rope, two are all installed to the bottom of rings the safety rope ropewinder has all been cup jointed on the outer wall of safety rope, and two the safety belt, every are all installed to the bottom of safety rope the front end of safety belt is all through round pin axle and every safety rope fixed connection, two flexible braces is all installed at the top of safety belt. The utility model discloses a stand, lifter plate, ropewinder, safety rope, flexible braces, safety belt and first footboard have reduced the possibility that maintenance personal falls from the eminence, have improved the security of aerial work.

Description

Anti-falling device for high-place operation of power transformation

Technical Field

The utility model mainly relates to the technical field of transformer aerial work, specifically to a transformer aerial work anti-falling device.

Background

Among the current transformer aerial work technique, when carrying out the transformer and overhauing, because power equipment is mostly higher, need power maintenance personnel to carry out the aerial work, the danger of aerial work is high, at the in-process of aerial work, because the last anti-falling device that does not mostly have of work platform, leads to power maintenance personnel to be very easily followed the eminence and falls, and then leads to the casualties.

According to patent document application No. 201920323384.9, a power transformation high-altitude operation anti-falling device is provided, which comprises two longitudinal beams arranged side by side, a cross beam connected with the middle position of the two longitudinal beams, a vertical column arranged vertically and fixed at the bottom and the middle position of the cross beam, and a safety belt hanging point fixed at the top end of the vertical column, wherein the longitudinal beams and the cross beam are fixed by hoop bolts, the safety belt hanging point comprises a disk-shaped body and a plurality of strip-shaped hanging holes uniformly distributed along the circumferential direction of the disk-shaped body, the strip-shaped hanging holes are connected with safety belt hanging buckles, one end of the safety belt is connected with the safety belt hanging buckles, the other end of the safety belt is fixed on the body of a maintenance person, at least one side of the cross beam is provided with a pedal plate for the maintenance person to step on, the pedal plate comprises a rectangular outer frame, the safety belt is not easy to entangle, the operation safety is ensured, but the structure is single, so that maintenance personnel can easily step on the safety belt, and the safety is reduced. Therefore, there is a need to develop a fall-preventing device for high-altitude operation of power transformation to improve the safety of high-altitude operation.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a transformer aerial work anti-falling device for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a transformer eminence operation anti-falling device, includes the lifter plate, the guardrail is installed perpendicularly near outer border in the top of lifter plate, just the top center department of lifter plate installs the stand perpendicularly, one side of stand is by last to down in proper order horizontal installation have a plurality of first footboards, the top horizontal installation of stand has the mounting panel, two connecting pieces are installed to the bottom of mounting panel crisscross perpendicularly, two the inboard of connecting piece is all rotated and is connected with rings, two the safety rope is all installed perpendicularly to the bottom of rings, two the serving winder has all been cup jointed on the outer wall of safety rope, and two the safety belt is all installed to the bottom of safety rope, every the front end of safety belt all through round pin axle and every safety rope fixed connection, two the equal fixed mounting in top of safety belt has flexible braces.

Preferably, the first pedals are distributed in a stepped manner, rubber plates are bonded to the tops of the first pedals, and a plurality of anti-slip strips are horizontally arranged on the tops of the rubber plates in a staggered manner.

Preferably, a scissor lift is installed at the bottom of the lifting plate, and a supporting bottom plate is installed at the bottom of the scissor lift.

Preferably, four apex angle departments of supporting the bottom plate bottom install hydraulic telescoping support leg subassembly perpendicularly one by one, just the movable pulley group is installed to the bottom of supporting the bottom plate.

Preferably, the buckles are installed at the rear ends of the two safety belts, and the lock catches are installed at the tail portions of the two safety belts.

Preferably, two the tail end of flexible braces all embeds has the fixture block, every the fixture block all with every the buckle joint is connected.

Preferably, the top of the lifting plate is bonded with a non-slip plate.

Preferably, one side of the guardrail is movably connected with a guardrail through a hinge, and a plurality of second pedals are horizontally arranged on the inner side of the guardrail.

Preferably, the two rope winders are provided with rotating handles at one side far away from the two safety belts.

Compared with the prior art, the beneficial effects of the utility model are that:

one of the safety rope lifting device has the function of preventing falling, improves the safety of high-place operation, a maintenance person climbs on the lifting plate, adjusts the length of the safety rope through the rope winder, lowers the safety rope to the position convenient for the maintenance person to wear by changing the length of the safety rope, then fixes the telescopic braces on the body of the maintenance person, fixes the safety belt on the waist of the maintenance person, improves the stability of the safety rope, realizes the winding and unwinding of the safety rope through the rope winder, enables the safety rope to be always in a tightening state, enables the maintenance person to be tightened at one position through the safety rope, enables the maintenance person to safely move in the horizontal direction, and ascends to the height convenient for maintenance operation through the lifting plate, when the height of the lifting plate is not enough, the maintenance person climbs on the stand through the first pedal, enlarges the height of operation, through the first pedal and the safety rope in the tightening state, the safety of high-altitude operation is improved;

and secondly, the utility model discloses be convenient for dress safety belt and flexible braces is connected through the joint of fixture block with the buckle, is convenient for fix flexible braces on maintenance personal's one's body, fixes the safety belt at maintenance personal's waist through the hasp that sets up on the safety belt, has improved the steadiness of safety rope, because hasp and the buckle that sets up, makes the length of flexible braces and safety belt adjust according to maintenance personal's figure, is applicable to most maintenance personal, convenient to use.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

fig. 2 is a sectional view of a first pedal structure of the present invention;

FIG. 3 is a sectional view of the elevating plate structure of the present invention;

fig. 4 is an enlarged view of region a in fig. 1.

In the figure: 1. a lifting plate; 11. a guardrail; 12. a railing; 13. a second pedal; 14. an anti-skid plate; 2. a column; 21. a first pedal; 22. mounting a plate; 221. a connecting member; 23. a rubber plate; 231. anti-slip strips; 3. a seat belt; 31. a hoisting ring; 32. a safety cord; 33. a rope winder; 331. a handle is rotated; 34. a pin shaft; 35. a telescopic strap; 351. a clamping block; 36. buckling; 37. locking; 4. a scissor lift; 5. a support base plate; 51. a support leg assembly; 52. and a movable wheel set.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4 in greater detail, a power transformation high-altitude operation fall protection device comprises a lifting plate 1, a guardrail 11 is vertically installed at the top of the lifting plate 1 near the outer edge, an upright post 2 is vertically installed at the center of the top of the lifting plate 1, a plurality of first pedals 21 are sequentially and horizontally installed at one side of the upright post 2 from top to bottom, an installation plate 22 is horizontally installed at the top of the upright post 2, two connection members 221 are vertically installed at the bottom of the installation plate 22 in a staggered manner, hanging rings 31 are rotatably connected to the inner sides of the two connection members 221, safety ropes 32 are vertically installed at the bottoms of the two hanging rings 31, rope winders 33 are sleeved on the outer walls of the two safety ropes 32, safety belts 3 are installed at the bottom ends of the two safety ropes 32, and the front end of each safety belt 3 is fixedly connected with each safety rope 32 through a pin 34, two the equal fixed mounting in top of safety belt 3 has flexible braces 35, there is railing 12 one side of guardrail 11 through hinge swing joint, the inboard horizontal installation of railing 12 has a plurality of second footboards 13, two ropewinder 33 keeps away from two turning handle 331 is all installed to one side of safety belt 3. In this embodiment, the second pedal 13 disposed on the balustrade 12 facilitates the maintenance personnel to get on the lifting board 1, and the winding and unwinding of the safety rope 32 is realized by rotating the rotating handle 331, so that the safety rope 32 can be always in a tightened state, and the maintenance personnel can be tightened at a position by the safety rope 32.

Please refer to fig. 1-3 again, the first pedals 21 are distributed in a step shape, the tops of the first pedals 21 are bonded with rubber plates 23, the top of each rubber plate 23 is horizontally provided with a plurality of anti-slip strips 231 in a staggered manner, and the top of the lifting plate 1 is bonded with an anti-slip plate 14. In this embodiment, through the rubber slab 23 and the antislip strip 231 that set gradually on the first footboard 21, increased the frictional force between first footboard 21 and the maintenance personal sole, reduced maintenance personal and stepped on smooth possibility, improved the security when ascending a height, first footboard 21 is the echelonment and distributes simultaneously, and the maintenance personal of being convenient for ascends a height.

Please refer to fig. 1 again, a scissor lift 4 is installed at the bottom of the lifting plate 1, a support bottom plate 5 is installed at the bottom of the scissor lift 4, hydraulic telescopic support leg assemblies 51 are vertically installed at four top corners of the bottom of the support bottom plate 5 one by one, and a movable wheel group 52 is installed at the bottom of the support bottom plate 5. In this embodiment, realized the steady lift of lifter plate 1 through cutting fork lift 4, reduced the possibility that maintenance personal falls when ascending a height, through hydraulic telescoping support leg subassembly 51 securing device, pack up hydraulic telescoping support leg subassembly 51, realized the removal of device through movable wheel group 52.

Please refer to fig. 4 again, the two safety belts 3 are respectively provided with a buckle 36 at the rear end, the two safety belts 3 are respectively provided with a lock catch 37 at the tail end, the two telescopic straps 35 are respectively embedded with a fixture block 351 at the tail end, and each fixture block 351 is connected with each buckle 36 in a clamping manner. In this embodiment, the clamping connection of the clamping block 351 and the clamping buckle 36 facilitates the fixing of the telescopic shoulder belt 35 on the body of the maintenance personnel, the safety belt 3 is fixed on the waist of the maintenance personnel through the locking buckle 37 arranged on the safety belt 3, the stability of the safety rope 32 is improved, and the length of the telescopic shoulder belt 35 and the length of the safety belt 3 can be adjusted according to the stature of the maintenance personnel due to the arranged locking buckle 37 and the clamping buckle 36, so that the use is convenient.

The utility model discloses a concrete operation as follows:

firstly, a maintenance person gets on the lifting plate 1 through the second pedal 13 arranged on the railing 12, then the length of the safety rope 32 is adjusted by rotating the rotary handle 331 on the rope winder 33, the safety belt 3 is lowered to a position convenient for the maintenance person to wear by changing the length of the safety rope 32, then the telescopic back belt 35 is conveniently fixed on the body of the maintenance person by clamping the clamping block 351 with the clamping buckle 36, the safety belt 3 is fixed on the waist of the maintenance person through the clamping buckle 37 arranged on the safety belt 3, the stability of the safety rope 32 is improved, the folding and unfolding of the safety rope 32 are realized by rotating the rotary handle 331, the safety rope 32 can be always in a tight state, the maintenance person can be tightly pulled at one position through the safety rope 32, the maintenance person can safely move in the horizontal direction, the lifting of the lifting plate 1 to a height convenient for maintenance operation is realized through the scissor type lifter 4, when the height of scissor lift 4 is not enough, maintenance person climbs up stand 2 through first footboard 21, enlarges the height of operation, through rubber slab 23 and antislip strip 231 that set gradually on first footboard 21, has increased the frictional force between first footboard 21 and the maintenance person's sole, has reduced maintenance person and has stepped on smooth possibility, the security when having improved the ascending a height, makes safety rope 32 be in the state of tightening through rotating turning handle 331, has improved the security of altitude construction.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides a transformer eminence work anti-falling device, includes lifter plate (1), its characterized in that, guardrail (11) are installed perpendicularly near outer border at the top of lifter plate (1), just stand (2) are installed perpendicularly to the top center department of lifter plate (1), one side of stand (2) is by last horizontal installation in proper order has a plurality of first footboards (21) down, the top horizontal installation of stand (2) has mounting panel (22), the bottom of mounting panel (22) is perpendicular crisscross to be installed two connecting pieces (221), two the inboard of connecting piece (221) all rotates and is connected with rings (31), two safety rope (32) are all installed perpendicularly to the bottom of rings (31), two rope winder (33) have all been cup jointed on the outer wall of safety rope (32), and two safety belt (3) are all installed to the bottom of safety rope (32), the front end of each safety belt (3) is fixedly connected with each safety rope (32) through a pin shaft (34), and telescopic straps (35) are fixedly mounted at the tops of the two safety belts (3).

2. A fall protection device for power transformation high altitude operation as claimed in claim 1, wherein the first pedals (21) are distributed in a ladder shape, rubber plates (23) are bonded to the tops of the first pedals (21), and a plurality of anti-slip strips (231) are horizontally staggered on the top of each rubber plate (23).

3. A fall arrest device for power transformation height work according to claim 1, characterized in that the bottom of the lifting plate (1) is equipped with a scissor lift (4), and the bottom of the scissor lift (4) is equipped with a support base plate (5).

4. A fall preventing device for high power operation as claimed in claim 3, wherein the four corners of the bottom of the supporting base plate (5) are vertically provided with hydraulic telescopic supporting leg assemblies (51) one by one, and the bottom of the supporting base plate (5) is provided with a movable wheel group (52).

5. A fall protection device for power transformation high altitude operation, as claimed in claim 1, wherein the rear ends of the two safety belts (3) are respectively provided with a buckle (36), and the tail parts of the two safety belts (3) are respectively provided with a buckle (37).

6. A fall protection device for power transformation high altitude operation as claimed in claim 5, wherein the two telescopic straps (35) are embedded with a fixture block (351) at the tail end, and each fixture block (351) is connected with each fastener (36) in a clamping manner.

7. A fall arrest device for power transformation height work according to claim 1, characterized in that the top of the lifting plate (1) is glued with a non-skid plate (14).

8. A fall protection device for power transformation high altitude operation, as claimed in claim 1, wherein one side of the guardrail (11) is movably connected with a guardrail (12) through a hinge, and a plurality of second pedals (13) are horizontally installed on the inner side of the guardrail (12).

9. A fall arrest device for power transformation height work according to claim 1, characterized in that a rotary handle (331) is mounted on each side of the two rope winders (33) remote from the two safety belts (3).