CN214971327U - Transformer safety inspection is with protection linkage - Google Patents
Transformer safety inspection is with protection linkage Download PDFInfo
- Publication number
- CN214971327U CN214971327U CN202121255145.8U CN202121255145U CN214971327U CN 214971327 U CN214971327 U CN 214971327U CN 202121255145 U CN202121255145 U CN 202121255145U CN 214971327 U CN214971327 U CN 214971327U
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- transformer
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- maintenance
- lifting rod
- fixed base
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- 238000007689 inspection Methods 0.000 title abstract description 14
- 238000012423 maintenance Methods 0.000 claims abstract description 26
- 239000000725 suspension Substances 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 230000003068 static effect Effects 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims 1
- 230000000630 rising effect Effects 0.000 abstract description 10
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 241000561734 Celosia cristata Species 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model provides a transformer safety inspection is with protection linkage includes unable adjustment base (1) and installs in rising pole (2) on unable adjustment base (1) upper portion, unable adjustment base (1) passes through fastening bolt (9) detachable fixed linking to each other with the safety inspection's of transformer corresponding position, rising pole (2) top is equipped with high link (3) that are used for hanging the safety belt. The utility model provides a suitable transformer safety maintenance is with protection linkage has solved the transformer top operation and can't reliably fix the safety belt and satisfy the high problem of hanging to support simultaneously; the utility model discloses a transformer safety inspection is with protection linkage, simple to operate, dismantle at any time, but convenient transport can realize reuse, and application scope is wide.
Description
Technical Field
The utility model relates to an electric power system overhauls technical field, in particular to transformer safety inspection is with protection linkage.
Background
The large power transformer is a large heart of a transformer substation, and is essential for operations such as installation and maintenance. However, the high-voltage transformer is large in size, the top platform is high above the ground, oil stains exist on the platform in the installation and maintenance process, and the top oil pipe, the cable bridge and the like are stumbled, so that the safety risk of working personnel operating on the top is high.
According to the 'electric power safety work rules', the operation height of the top of the transformer is higher than two meters, the transformer belongs to high-altitude operation, workers need to wear safety belts, and the requirements of high hanging and low using need are met. However, the top of the transformer is lack of a high hanging device, so that the violation of using the safety belt of a maintainer hanging high frequently occurs, or the safety belt is hung on a rope transversely pulled between the oil storage pillow and the main oil pipe, and the two modes have different degrees of potential safety hazards.
Based on the situation, the protection suspension device for the transformer safety maintenance is urgently needed at present, so that the safety belt suspension is safe and reliable during the operation on the top of the transformer, and the requirements of electric power safety work regulations are met.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims at providing a transformer safety inspection is with protection linkage, through the fixed base clamping transformer's of lower part bottom fixed position, the rising pole installation hoop on upper portion is used for hanging the safety belt, has realized that the height of maintainer safety belt hangs low usefulness.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides a transformer safety inspection is with protection linkage, includes unable adjustment base and installs in unable adjustment base upper portion's rising pole, unable adjustment base passes through the detachable fixed linking to each other of fastening bolt with the safety inspection's of transformer corresponding position, rising pole top is equipped with the high link that is used for hanging the safety belt.
Furthermore, a square sleeve is arranged at the upper end of the fixed base and correspondingly matched with the lower end of the lifting rod.
Furthermore, two pairs of perforated screw holes are respectively formed in the lower end of the lifting rod and the square sleeve at the upper end of the fixed base, and the lifting rod is fixedly sleeved on the fixed base through mounting perforated screws in the perforated screw holes.
Furthermore, the lower extreme of unable adjustment base is equipped with palm portion and two hook fingers, form clamping part between two hook fingers and the palm portion and be used for with the safety inspection's of transformer corresponding position cooperation fastening fixed.
Furthermore, clamping discs are installed on the side walls, corresponding to the palm portion and each hook finger, of the corresponding hook finger in a threaded mode, and the clamping discs are used for adjusting the clamping degree of the clamping portions through rotating the fastening bolts.
Furthermore, the hook finger is provided with sawtooth-shaped stripes for increasing static friction force during clamping.
Furthermore, the fastening bolt and the clamping disc are vertically and fixedly installed for convenient adjustment.
Furthermore, the corresponding position of the transformer for safe maintenance is a rib.
Furthermore, the length of the lifting rod is matched with the height of a maintainer, and the high hanging ring is an iron ring.
In order to achieve the above object, the utility model also provides a transformer safety inspection is with protection linkage's application method, including following step:
s1, loosening the fastening bolt on the fixed base when in use, and buckling the fixed base on a rib plate or other raised and flat parts on the top of the transformer;
s2, tightening the fastening bolt to clamp the rib plate or other raised and flat parts by the front clamping disc connected with the fastening bolt and the inner side of the hook finger;
s3, inserting the lower end of the lifting rod into a square sleeve pipe on the fixed base to ensure that the through hole screw holes on the lifting rod and the square sleeve pipe are aligned and fixed by a through hole bolt;
s4, when the maintenance personnel work, the safety belt and the iron ring on the lifting rod can be correspondingly connected in a hanging mode, and high hanging and low hanging are achieved.
Has the advantages that: the utility model provides a protective suspension device and a use method for the safety maintenance of a transformer, which solve the problem that the operation on the top of the transformer can not reliably fix a safety belt and simultaneously meet the requirement of high suspension; the utility model discloses a transformer safety inspection is with protection linkage, simple to operate, dismantle at any time, but convenient transport can realize reuse, and application scope is wide.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic view of an overall structure of a protective suspension device for safety maintenance of a transformer according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a fixing base of the protective suspension device for the safety maintenance of the transformer according to the embodiment of the present invention;
fig. 3 is a schematic structural view of a lifting rod of the protective suspension device for the safety maintenance of the transformer according to the embodiment of the present invention;
fig. 4 is a diagram illustrating a state of the protective suspension device for the safety maintenance of the transformer in the main transformer according to the embodiment of the present invention.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example 1
Referring to FIGS. 1-4: the utility model provides a transformer safety inspection is with protection linkage, includes unable adjustment base 1 and installs in the rising pole 2 on unable adjustment base 1 upper portion, unable adjustment base 1 passes through the detachable fixed linking to each other of fastening bolt 9 with the safety inspection's of transformer corresponding position, 2 tops of rising pole are equipped with the high link 3 that is used for hanging the safety belt.
This embodiment passes through fastening bolt with unable adjustment base demountable installation at the fixed position of transformer, is equipped with high link on the rising pole on upper portion and is used for hanging the safety belt to realize hanging low usefulness of height of safety belt, in addition, the linkage simple to operate of this embodiment, dismantle at any time, but reuse can be realized to convenient transport.
In a specific example, the upper end of the fixing base 1 is provided with a square sleeve 6, the square sleeve 6 is correspondingly and cooperatively installed with the lower end of the lifting rod 2, two pairs of perforated screw holes 4 are respectively arranged on the lower end of the lifting rod 2 and the square sleeve 6 at the upper end of the fixing base 1, and the lifting rod 2 is fixedly sleeved on the fixing base 1 by installing perforated screws in the perforated screw holes 4.
It should be noted that the square sleeve of this embodiment specifically can set up to inscription square dimension, is greater than the peripheral square dimension of rising pole lower extreme a little, and the shape is the same, respectively establishes two pairs of perforated screw holes on rising pole lower extreme and the square sleeve of unable adjustment base upper end, will rise the fixed cup joint of pole on the base through two perforated screws, and the installation is dismantled conveniently, and square sleeve cooperation perforated screw installation is fixed firm, prevents to take place to rock.
In a specific example, unable adjustment base 1's lower extreme is equipped with palm portion 7 and two hooks and indicates 5, two hooks indicate that it is used for with the transformer to form the clamping part between 5 and the palm portion 7 corresponding position cooperation fastening fixed, palm portion 7 and every hook indicate that equal threaded mounting has the tight disc 8 of clamp on the lateral wall that 7 corresponds, the tight disc 8 of clamp is used for adjusting the degree of clamp of clamping part through rotatory fastening bolt 9, the hook indicates to be equipped with the zigzag stripe on 5 and is used for increasing the static friction when pressing from both sides tightly, fastening bolt 9 is used for convenient regulation with the tight disc 8 vertical fixity installation of clamp.
It should be noted that the palm portion of the fixed base and the two hook fingers form a clamping portion which can be effectively fixed with the corresponding position of the transformer, and the two hook fingers can be welded at two corners of the lower end of the fixed base and vertically extend forwards; two hook fingers of unable adjustment base can set up to be the right angle form, and vertical portion inboard is the cockscomb structure stripe to static friction when the increase is pressed from both sides tightly, thereby stability and fastness when improving the fixing.
In a specific example, the corresponding position of the safety maintenance of the transformer is a rib plate 10, the length of the lifting rod 2 is matched with the height of a maintenance worker, and the high hanging ring 3 is an iron ring.
The lifting rod of the embodiment can be set to be about 1.8 m higher than the lifting rope of a safety belt of a normal person, so that the requirement of high hanging and low hanging of the safety belt is met, and the operation safety of maintainers is improved; the high hanging ring can increase the strength of the iron ring and prevent the iron ring from falling off.
Example 2
In order to achieve the above object, this embodiment further provides a method for using a protective suspension device for transformer safety maintenance, including the following steps:
s1, loosening the fastening bolt on the fixed base when in use, and buckling the fixed base on a rib plate or other raised and flat parts on the top of the transformer;
s2, tightening the fastening bolt to clamp the rib plate or other raised and flat parts by the front clamping disc connected with the fastening bolt and the inner side of the hook finger;
s3, inserting the lower end of the lifting rod into a square sleeve pipe on the fixed base to ensure that the through hole screw holes on the lifting rod and the square sleeve pipe are aligned and fixed by a through hole bolt;
s4, when the maintenance personnel work, the safety belt and the iron ring on the lifting rod can be correspondingly connected in a hanging mode, and high hanging and low hanging are achieved.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A protective suspension device for the safety maintenance of a transformer is characterized by comprising a fixed base (1) and a lifting rod (2) arranged at the upper part of the fixed base (1), the fixed base (1) is detachably and fixedly connected with the corresponding position of the transformer for safe maintenance through a fastening bolt (9), a high hanging ring (3) for hanging a safety belt is arranged at the top of the lifting rod (2), the lower end of the fixed base (1) is provided with a palm part (7) and two hook fingers (5), a clamping part is formed between the two hook fingers (5) and the palm part (7) and is used for being matched, fastened and fixed with the corresponding position of the transformer for safety maintenance, clamping discs (8) are respectively installed on the side walls of the palm part (7) corresponding to each hook finger (5) in a threaded manner, the clamping disc (8) is used for adjusting the clamping degree of the clamping part by rotating the fastening bolt (9).
2. The protective suspension device for the safety maintenance of the transformer according to claim 1, wherein a square sleeve (6) is arranged at the upper end of the fixed base (1), and the square sleeve (6) is correspondingly installed with the lower end of the lifting rod (2) in a matching way.
3. The protective suspension device for the safety maintenance of the transformer according to claim 2, wherein the lower end of the lifting rod (2) and the square sleeve (6) at the upper end of the fixed base (1) are respectively provided with two pairs of perforated screw holes (4), and the lifting rod (2) is fixedly sleeved on the fixed base (1) by installing the perforated screws in the perforated screw holes (4).
4. The protective suspension device for the safety maintenance of the transformer according to claim 1, wherein the hook finger (5) is provided with sawtooth-shaped stripes for increasing static friction force during clamping.
5. The protective suspension device for the safety maintenance of transformers according to claim 1, characterized in that the fastening bolts (9) are vertically and fixedly mounted with the clamping disc (8) for easy adjustment.
6. The protective suspension device for the safety maintenance of the transformer according to claim 1, wherein the corresponding position of the safety maintenance of the transformer is a rib plate (10).
7. The protective suspension device for the safety maintenance of the transformer according to claim 1, wherein the length of the lifting rod (2) is matched with the height of a maintenance worker, and the high suspension loop (3) is an iron loop.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121255145.8U CN214971327U (en) | 2021-06-04 | 2021-06-04 | Transformer safety inspection is with protection linkage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121255145.8U CN214971327U (en) | 2021-06-04 | 2021-06-04 | Transformer safety inspection is with protection linkage |
Publications (1)
Publication Number | Publication Date |
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CN214971327U true CN214971327U (en) | 2021-12-03 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202121255145.8U Active CN214971327U (en) | 2021-06-04 | 2021-06-04 | Transformer safety inspection is with protection linkage |
Country Status (1)
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CN (1) | CN214971327U (en) |
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2021
- 2021-06-04 CN CN202121255145.8U patent/CN214971327U/en active Active
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