CN221200848U - Safety protection device - Google Patents
Safety protection device Download PDFInfo
- Publication number
- CN221200848U CN221200848U CN202322939361.XU CN202322939361U CN221200848U CN 221200848 U CN221200848 U CN 221200848U CN 202322939361 U CN202322939361 U CN 202322939361U CN 221200848 U CN221200848 U CN 221200848U
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- protection
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- fixedly connected
- overhaul
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- 230000009194 climbing Effects 0.000 claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims description 22
- 238000001514 detection method Methods 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Abstract
The utility model provides a safety protection device, which belongs to the technical field of power grid construction and aims to solve the problems that the service life of a transformer is influenced because rainwater directly falls onto the transformer when the existing transformer is generally directly exposed to the outside and the stormwater is more, and the transformer is easily corroded, and the safety protection device comprises a mounting column body, a mounting support frame, a transformer main body, a climbing fixing rod, a driving protection box, an overhaul auxiliary mechanism and an electric power protection mechanism; the mounting support frame is fixedly connected between the two groups of mounting columns; the transformer main body is fixedly connected above the mounting support frame; the climbing fixing rod is fixedly connected to the right side below the mounting support frame; the driving protection box is fixedly connected to the right side of the transformer main body; the overhaul auxiliary mechanism is arranged below the installation support frame; the electric power protection mechanism is arranged in the driving protection box, so that the top of the transformer is prevented from being corroded by external rainwater, and the service life of the transformer is prolonged.
Description
Technical Field
The utility model belongs to the technical field of power grid construction, and particularly relates to a safety protection device.
Background
In a power system, a power grid is a generic term for facilities and equipment that link power generation and power consumption, and in power grid equipment, a transformer is an essential equipment in the process of power grid construction, and in an existing power grid, the transformer is generally installed in the middle position of two groups of telegraph poles.
The prior application number is: the invention relates to a CN202010449170.3, belonging to the technical field of power grid construction, in particular to a safety protection device for power grid construction, aiming at the problems that the existing transformer box is always erected in the high air to reduce the occurrence of electric shock accidents, but when the transformer box is damaged, electricians are required to maintain the transformer box in the high air, and the high risk problem exists in the maintenance of the transformer box in the high air.
Based on the above, the existing transformer is generally directly exposed to the outside, when heavy rain weather is more, rainwater directly falls onto the transformer, and a certain erosion is easily caused to the transformer, so that the service life of the transformer is influenced.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a safety protection device to solve the problems that the prior transformer is generally directly exposed to the outside, and when heavy rain weather is more, rainwater directly falls onto the transformer, so that the transformer is easy to erode to a certain extent, and the service life of the transformer is influenced.
The utility model discloses a safety protection device, which is characterized by comprising the following specific technical means:
A safety protection device comprises a mounting column body, a mounting support frame, a transformer main body, a climbing fixing rod, a driving protection box, an overhaul auxiliary mechanism and an electric power protection mechanism;
the mounting support frame is fixedly connected between the two groups of mounting columns;
the transformer main body is fixedly connected above the mounting support frame;
The climbing fixing rod is fixedly connected to the right side below the mounting support frame;
the driving protection box is fixedly connected to the right side of the transformer main body;
The overhaul auxiliary mechanism is arranged below the installation support frame;
the electric power protection mechanism is arranged in the driving protection box.
Further, overhaul auxiliary mechanism is including: the device comprises an overhaul limiting piece, an overhaul connecting plate and a detection moving plate;
the overhaul limiting piece is welded on the left side below the mounting support frame;
the overhaul connecting plates are provided with a plurality of groups, and the plurality of groups of overhaul connecting plates are respectively hinged to the left side of the climbing fixing rod;
The detection movable plate is hinged to the left sides of the multiple groups of overhaul connecting plates, and the detection movable plate is lapped above the overhaul limiting part.
Further, the maintenance auxiliary mechanism further comprises: a storage fixing piece and a storage limiting piece;
The storage fixing piece is fixedly connected to the lower end of the right side of the climbing fixing rod, and is provided with a threaded hole structure;
the accommodating limiting piece is in threaded connection with the inside of the threaded hole of the accommodating fixing piece.
Further, the electric power protection mechanism includes: the protection driving rack, the protection driving gear and the protection reset spring;
the protection driving rack is connected to the right side of the front of the transformer main body in a sliding way;
the protection driving gear is rotatably connected in the driving protection box and meshed with the protection driving rack;
the protection reset spring is fixedly connected in the driving protection box, and the left end of the protection reset spring is fixedly connected with the protection driving rack.
Further, the electric power protection mechanism further comprises: a protective drive worm and a protective drive worm wheel;
the two groups of protection driving worms are respectively connected in the driving protection box in a rotating way, and are coaxially and fixedly connected with the protection driving gear;
The protection drive worm wheel sets up two sets of altogether, and the rotation of two sets of protection drive worm wheel is opposite, and two sets of protection drive worm wheel rotate respectively and connect in the inside of drive protective housing, and two sets of protection drive worm wheel mesh with protection drive worm respectively.
Further, the electric power protection mechanism further comprises: the protection driving rod, the protection plate, the protection trigger piece and the protection connecting spring;
The two groups of protection driving rods are coaxially and fixedly connected to the left side of the protection driving worm wheel respectively;
The two groups of protection plates are respectively connected to the front side and the rear side above the transformer main body in a sliding way;
The two groups of protection triggering pieces are respectively and fixedly connected to the right side of the protection plate;
the protection connecting springs are arranged in four groups, the four groups of protection connecting springs are respectively and fixedly connected to the front side and the rear side above the transformer main body, and the outer sides of the four groups of protection connecting springs are respectively and fixedly connected with the protection plates.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, through the arrangement of the overhaul auxiliary mechanism, when an overhaul worker needs to overhaul the transformer, the climbing operation of the overhaul worker is facilitated by putting down the ladder, the safety of the overhaul worker during overhaul of the power equipment is reduced, meanwhile, after overhaul is completed, the storage of the ladder is realized by overturning the ladder, the climbing of external personnel is avoided, and the safety of the whole transformer is increased.
According to the utility model, through the arrangement of the electric protection mechanism, after overhauling is completed by an overhauling connecting plate, the rack moves to drive the gear to rotate, the gear rotates to drive the worm gear to act, the worm gear realizes a self-locking function, meanwhile, the protection driving rod is driven to rotate through the rotation of the worm gear, the protection driving rod rotates without limiting the protection plate, at the moment, the protection plate moves oppositely under the action of the spring, the protection plate object moves to realize the protection of the top of the transformer, the outside rainwater is prevented from corroding the top of the transformer, and the service life of the transformer is prolonged.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a schematic view of the structure of the inspection limiting member of the present utility model.
Fig. 3 is a schematic view of a guard plate structure according to the present utility model.
Fig. 4 is a schematic view of the structure of the accommodating limiting member of the present utility model.
Fig. 5 is a schematic structural view of the electric power protection mechanism of the present utility model.
Fig. 6 is a schematic view of the guard driving lever structure of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. A mounting column; 2. installing a supporting frame; 3. a transformer body; 4. climbing the fixed rod; 401. overhauling the limiting piece; 402. overhauling the connecting plate; 403. detecting a moving plate; 404. accommodating the fixing piece; 405. receiving a limiting piece; 5. driving a protective box; 501. a protective drive rack; 502. a protective drive gear; 503. a protective return spring; 504. a protective drive worm; 505. a protective drive worm gear; 506. a protective drive rod; 507. a protection plate; 508. a protective trigger; 509. and a protective connecting spring.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Embodiment one:
As shown in fig. 1 to 4:
The utility model provides a safety protection device, which comprises a mounting column body 1, a mounting support frame 2, a transformer main body 3, a climbing fixing rod 4, a driving protection box 5 and an overhaul auxiliary mechanism;
the mounting support frame 2 is fixedly connected between the two groups of mounting columns 1;
the transformer main body 3 is fixedly connected above the mounting support frame 2;
The climbing fixing rod 4 is fixedly connected to the right side below the mounting support frame 2;
the driving protection box 5 is fixedly connected to the right side of the transformer main body 3;
The maintenance auxiliary mechanism is arranged below the installation support frame 2.
Wherein, overhaul auxiliary mechanism including: an overhaul limit piece 401, an overhaul connecting plate 402, a detection moving plate 403, a storage fixing piece 404 and a storage limit piece 405;
the overhaul limiting piece 401 is welded on the left side below the installation supporting frame 2;
The overhaul connecting plates 402 are provided with a plurality of groups, and the plurality of groups of overhaul connecting plates 402 are respectively hinged to the left side of the climbing fixing rod 4;
The detection moving plates 403 are hinged to the left sides of the multiple groups of overhaul connecting plates 402, and the detection moving plates 403 are lapped above the overhaul limiting pieces 401;
the accommodating fixing piece 404 is fixedly connected to the right lower end of the climbing fixing rod 4, and the accommodating fixing piece 404 is provided with a threaded hole structure;
The receiving limiter 405 is screwed into the threaded hole of the receiving fastener 404.
In use, when the electric power overhauler needs to overhaul the transformer, accomodate the locating part 405 this moment, accomodate the locating part 405 and rotate down and remove and no longer carry out spacingly to overhaul connecting plate 402, at this moment rotate left and detect movable plate 403, detect movable plate 403 and rotate left overlap in the top of overhaul locating part 401, the overhauler can overhaul the transformer through overhaul connecting plate 402 climbing to the transformer position this moment, the security of maintainer has been guaranteed, simultaneously, after the maintainer overhauls the completion, the maintainer rotates right and detects movable plate 403 this moment, wait to detect movable plate 403 rotation area and climb dead lever 4 alignment after, rotate at this moment and accomodate locating part 405, accomodate the locating part 405 and realized spacing to overhaul connecting plate 402, realized accomodating overhaul connecting plate 402 this moment, the external personnel climbing has been avoided.
Embodiment two:
On the basis of the first embodiment, as shown in fig. 1 to 6, a power protection mechanism is further included, the power protection mechanism is disposed inside the drive protection box 5,
Wherein, electric power protection mechanism is including: a guard drive rack 501, a guard drive gear 502, a guard return spring 503, a guard drive worm 504, a guard drive worm wheel 505, a guard drive rod 506, a guard plate 507, a guard trigger 508, and a guard connection spring 509;
the protective driving rack 501 is slidingly connected to the front right side of the transformer body 3;
The protection driving gear 502 is rotatably connected to the inside of the driving protection box 5, and the protection driving gear 502 is meshed with the protection driving rack 501;
The protection reset spring 503 is fixedly connected in the driving protection box 5, and the left end of the protection reset spring 503 is fixedly connected with the protection driving rack 501;
The two groups of protection driving worms 504 are arranged in total, the two groups of protection driving worms 504 are respectively and rotatably connected in the driving protection box 5, and the two groups of protection driving worms 504 are coaxially and fixedly connected with the protection driving gear 502;
The two groups of protection drive worm gears 505 are arranged in total, the rotation directions of the two groups of protection drive worm gears 505 are opposite, the two groups of protection drive worm gears 505 are respectively connected in the drive protection box 5 in a rotating way, and the two groups of protection drive worm gears 505 are respectively meshed with the protection drive worm 504;
The two groups of protection driving rods 506 are arranged in total, and the two groups of protection driving rods 506 are respectively and coaxially and fixedly connected to the left side of the protection driving worm wheel 505;
The protection plates 507 are provided with two groups, and the two groups of protection plates 507 are respectively connected with the front side and the rear side above the transformer main body 3 in a sliding way;
The two groups of protection triggering pieces 508 are arranged in total, and the two groups of protection triggering pieces 508 are respectively and fixedly connected to the right side of the protection plate 507;
The four groups of protection connecting springs 509 are arranged in total, the four groups of protection connecting springs 509 are respectively and fixedly connected to the front side and the rear side above the transformer main body 3, and the outer sides of the four groups of protection connecting springs 509 are respectively and fixedly connected with the protection plates 507.
In use, when the overhauling staff overhauls the transformer, protection plate 507 is in the open state this moment, make things convenient for the overhauling of overhauling staff to the transformer, after the overhauling is accomplished, through the accomodating of overhauling connecting plate 402, overhaul connecting plate 402 extrusion protection drive rack 501, protection drive rack 501 moves rightwards and drives protection drive gear 502 to rotate, protection drive gear 502 rotates and drives protection drive worm 504 to rotate, protection drive worm 504 rotates and drives protection drive worm wheel 505 to rotate, protection drive worm wheel 505 rotates and no longer carries out spacingly to protection trigger piece 508, two sets of protection plates 507 are moved in opposite directions under the effect of protection coupling spring 509 this moment, two sets of protection plates 507 are moved in opposite directions and have realized the protection to the transformer top.
Claims (6)
1. A safety protection device comprises a mounting column body (1), a mounting support frame (2), a transformer main body (3), a climbing fixing rod (4), a driving protection box (5), an overhaul auxiliary mechanism and an electric power protection mechanism; the mounting support frame (2) is fixedly connected between the two groups of mounting columns (1); the transformer main body (3) is fixedly connected above the mounting support frame (2); the method is characterized in that: the climbing fixing rod (4) is fixedly connected to the right side below the mounting support frame (2); the driving protection box (5) is fixedly connected to the right side of the transformer main body (3); the overhaul auxiliary mechanism is arranged below the mounting support frame (2); the electric power protection mechanism is arranged in the driving protection box (5).
2. A safety device as claimed in claim 1, wherein: the maintenance auxiliary mechanism comprises: an overhaul limiting piece (401), an overhaul connecting plate (402) and a detection moving plate (403); the overhaul limiting piece (401) is welded on the left side below the mounting support frame (2); the overhaul connecting plates (402) are provided with a plurality of groups, and the plurality of groups of overhaul connecting plates (402) are respectively hinged to the left side of the climbing fixing rod (4); the detection movable plates (403) are hinged to the left sides of the multiple groups of overhaul connecting plates (402), and the detection movable plates (403) are lapped above the overhaul limiting parts (401).
3. A safety device as claimed in claim 1, wherein: the maintenance auxiliary mechanism further comprises: a storage fixing member (404) and a storage stopper (405); the accommodating fixing piece (404) is fixedly connected to the lower end of the right side of the climbing fixing rod (4), and the accommodating fixing piece (404) is provided with a threaded hole structure; the accommodating limiting piece (405) is in threaded connection with the inside of a threaded hole of the accommodating fixing piece (404).
4. A safety device as claimed in claim 1, wherein: the electric power protection mechanism comprises: a protective drive rack (501), a protective drive gear (502) and a protective return spring (503); the protection driving rack (501) is connected to the right side of the front of the transformer main body (3) in a sliding way; the protection driving gear (502) is rotatably connected to the inside of the driving protection box (5), and the protection driving gear (502) is meshed with the protection driving rack (501); the protection reset spring (503) is fixedly connected to the inside of the driving protection box (5), and the left end of the protection reset spring (503) is fixedly connected with the protection driving rack (501).
5. A safety device as claimed in claim 4, wherein: the electric power protection mechanism also comprises: a protective drive worm (504) and a protective drive worm wheel (505); two groups of protection driving worms (504) are arranged in total, the two groups of protection driving worms (504) are respectively and rotatably connected in the driving protection box (5), and the two groups of protection driving worms (504) are coaxially and fixedly connected with the protection driving gear (502); the protection drive worm wheels (505) are provided with two groups, the rotation directions of the two groups of protection drive worm wheels (505) are opposite, the two groups of protection drive worm wheels (505) are respectively connected in the drive protection box (5) in a rotating mode, and the two groups of protection drive worm wheels (505) are respectively meshed with the protection drive worm (504).
6. A safety device as claimed in claim 5, wherein: the electric power protection mechanism also comprises: a protective driving rod (506), a protective plate (507), a protective trigger piece (508) and a protective connecting spring (509); the two groups of protection driving rods (506) are arranged in total, and the two groups of protection driving rods (506) are respectively and coaxially fixedly connected to the left side of the protection driving worm wheel (505); two groups of protection plates (507) are arranged in total, and the two groups of protection plates (507) are respectively connected to the front side and the rear side above the transformer main body (3) in a sliding way; the two groups of protection triggering pieces (508) are arranged in total, and the two groups of protection triggering pieces (508) are respectively and fixedly connected to the right side of the protection plate (507); four groups of protection connecting springs (509) are arranged in total, the four groups of protection connecting springs (509) are respectively and fixedly connected to the front side and the rear side above the transformer main body (3), and the outer sides of the four groups of protection connecting springs (509) are respectively and fixedly connected with the protection plates (507).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221200848U true CN221200848U (en) | 2024-06-21 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |