CN112354100A - Novel transformer prevents high device that weighs down - Google Patents

Novel transformer prevents high device that weighs down Download PDF

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Publication number
CN112354100A
CN112354100A CN202011355460.8A CN202011355460A CN112354100A CN 112354100 A CN112354100 A CN 112354100A CN 202011355460 A CN202011355460 A CN 202011355460A CN 112354100 A CN112354100 A CN 112354100A
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CN
China
Prior art keywords
fixedly connected
mounting
novel transformer
prevention device
clamping
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011355460.8A
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Chinese (zh)
Inventor
陈颖瑜
陈小平
邓景佺
余建华
黄清流
卢承泰
罗春满
于吉闽
苏圣杰
叶宸光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Fujian Electric Power Co Ltd
Sanming Power Supply Co of State Grid Fujian Electric Power Co Ltd
Qingliu Power Supply Co of State Grid Fujian Electric Power Co Ltd
Original Assignee
State Grid Fujian Electric Power Co Ltd
Sanming Power Supply Co of State Grid Fujian Electric Power Co Ltd
Qingliu Power Supply Co of State Grid Fujian Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Fujian Electric Power Co Ltd, Sanming Power Supply Co of State Grid Fujian Electric Power Co Ltd, Qingliu Power Supply Co of State Grid Fujian Electric Power Co Ltd filed Critical State Grid Fujian Electric Power Co Ltd
Priority to CN202011355460.8A priority Critical patent/CN112354100A/en
Publication of CN112354100A publication Critical patent/CN112354100A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B35/00Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
    • A62B35/0043Lifelines, lanyards, and anchors therefore
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B35/00Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
    • A62B35/0043Lifelines, lanyards, and anchors therefore
    • A62B35/0075Details of ropes or similar equipment, e.g. between the secured person and the lifeline or anchor

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Housings And Mounting Of Transformers (AREA)

Abstract

The invention relates to the technical field of transformers and discloses a novel transformer high-weight-proof device which comprises a top plate and two quick-mounting bases, wherein an insertion groove is formed in the upper surface of each quick-mounting base, an insulating rod is arranged in the insertion groove, a plurality of clamping holes are formed in one side of each quick-mounting base, a mounting groove is formed in the bottom end of the insulating rod, a guide rod is movably connected in the mounting groove, a clamping shaft is fixedly connected to one end of the guide rod and clamped with the clamping holes, a first spring is arranged on one side of the guide rod, an mounting head is fixedly connected to the top end of the insulating rod, a hanging ring is fixedly connected to the top of the mounting head, a first hook is arranged on one side of the hanging ring, and a transverse. The safety belt can be changed from the traditional fixed-point suspension into the movable suspension, so that the condition that maintenance personnel lose protection when moving an operation site is avoided, and meanwhile, the moving direction of the operation personnel can cover the whole main transformer.

Description

Novel transformer prevents high device that weighs down
Technical Field
The invention relates to the technical field of transformers, in particular to a novel transformer high-falling prevention device.
Background
When carrying out maintenance work on the transformer, in order to ensure maintainer's safety, require maintainer to use the safety belt in order to avoid taking place the high altitude accident that falls and lead to the human body injury, because the firm steel construction hanging point that satisfies the high usefulness demand of hanging of safety belt among the transformer structure is less, lead to maintainer to use behind the safety belt on the transformer because the restriction of safety rope makes the home range seriously limited, bring the difficult scheduling problem in removal operation place simultaneously, seriously influence work efficiency and have great potential safety hazard.
At present, the high drop measure is hung the safety rope with traditional main change on the framework at transformer top, but transformer top safety is firm and can satisfy the height and hang the safety belt that hangs the low usefulness and hang the framework less, and mostly have following not enough: the home range is little, and it is inconvenient to remove, and the security is relatively poor to sum up, and current transformer prevents that high device that weighs down still can not agree with actual need well mostly.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a novel transformer high-falling prevention device, which mainly solves the problems of small moving range, inconvenient movement and poor safety.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme:
a novel transformer high-falling prevention device comprises a top plate and two quick-mounting bases, wherein an inserting groove is formed in the upper surface of each quick-mounting base, an insulating rod is arranged in each inserting groove, a plurality of clamping holes are formed in one side of each quick-mounting base, a mounting groove is formed in the bottom end of each insulating rod, a guide rod is movably connected in each mounting groove, one end of each guide rod is fixedly connected with a clamping shaft, each clamping shaft is clamped with the corresponding clamping hole, a first spring is arranged on one side of each guide rod, a mounting head is fixedly connected to the top end of each insulating rod, a hanging ring is fixedly connected to the top of each mounting head, a first hook is arranged on one side of each hanging ring, a transverse pull rope is arranged on one side of each first hook, a plurality of U-shaped rings are arranged on one side of each transverse pull rope, a steel rope clamp is arranged on one side of each U-shaped ring, fixing nuts, one end of the fixing column is fixed with a safety belt.
Furthermore, mounting holes are formed in one sides of the top plate and the quick-mounting base, and fixing screws are arranged in the mounting holes.
On the basis of the scheme, the bottom end of the insulating rod is provided with a dustproof plug, and the dustproof plug is positioned on one side of the clamping hole.
As a further scheme of the present invention, two sides of the first hook are respectively and fixedly connected with a torsion spring, the other end of the torsion spring is fixedly connected with a snap ring, and the snap ring is in contact with one side of the first hook.
Furthermore, one side of the fast-assembling base is also provided with a sliding groove, and a supporting frame is movably connected in the sliding groove.
On the basis of the scheme, one side of the fast-assembling base is fixedly connected with a fixing plate, a second spring is fixed to the top of the fixing plate, and the other end of the second spring is fixedly connected with one side of the supporting frame.
As a further scheme of the invention, two sides of the support frame are respectively and fixedly connected with an installation block, the top of the installation block is movably connected with a rotating shaft, and the top end of the rotating shaft is fixedly connected with a supporting block.
(III) advantageous effects
Compared with the prior art, the invention provides a novel transformer high-falling prevention device, which has the following beneficial effects:
1. the quick-mounting base is fixed by the fixing screws at the top of the transformer, can be suitable for most types of transformers on the premise of not changing the structure of the transformer, and has a wide application range.
2. The safety belt suspension point is provided by the transverse pull rope, so that the safety belt is changed from the traditional fixed point suspension into the movable suspension, the condition that the maintenance personnel lose protection when moving the operation site is avoided, and meanwhile, the moving direction of the operation personnel can cover the whole main transformer.
3. According to the invention, the transverse pull rope can be adjusted through the matching arrangement of the U-shaped ring, the steel rope clamp and the fixing nut, so that the working requirements of transformers with different specifications can be met.
4. The device is reinforced through the matching arrangement of the supporting frame, the fixing plate, the second spring, the mounting block, the rotating shaft and the supporting block, so that the stability of the device during working is improved, and the life safety of workers is protected.
Drawings
Fig. 1 is a schematic perspective view of a novel transformer high-fall prevention device according to embodiment 1 of the present invention;
fig. 2 is an enlarged schematic structural view of a position a of a novel transformer high-fall prevention device in embodiment 1 of the present invention;
fig. 3 is a schematic partial sectional view of a novel transformer high-fall prevention device according to embodiment 1 of the present invention;
fig. 4 is a schematic bottom view of a novel transformer high-fall prevention device in embodiment 2 of the present invention;
fig. 5 is an enlarged schematic structural diagram of a position B of a novel transformer high-drop prevention device in embodiment 2 of the present invention.
In the figure: 1. a top plate; 2. quickly mounting a base; 3. inserting grooves; 4. a clamping hole; 5. an insulating rod; 6. mounting grooves; 7. a first spring; 8. clamping a shaft; 9. a guide bar; 10. a dust plug; 11. mounting holes; 12. a set screw; 13. a mounting head; 14. hanging and connecting rings; 15. a first hook; 16. a snap ring; 17. a torsion spring; 18. a transverse pull rope; 19. a U-shaped ring; 20. a wire rope clamp; 21. fixing a nut; 22. a second hook; 23. fixing a column; 24. a seat belt; 25. a chute; 26. a support frame; 27. a fixing plate; 28. a second spring; 29. mounting blocks; 30. a rotating shaft; 31. and (7) a supporting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-3, a novel transformer anti-falling device comprises a top plate 1 and two fast-assembly bases 2, wherein the upper surface of the fast-assembly base 2 is provided with an insertion groove 3, an insulating rod 5 is inserted in the insertion groove 3, the insulating rod 5 is inserted in the insertion groove 3, one side of the fast-assembly base 2 is provided with a plurality of clamping holes 4, the bottom end of the insulating rod 5 is provided with a mounting groove 6, a guide rod 9 is slidably connected in the mounting groove 6, one end of the guide rod 9 is fixed with a clamping shaft 8 through a bolt, when the height of the insulating rod 5 needs to be adjusted, the clamping shaft 8 is pressed inwards, the clamping shaft 8 is clamped with the clamping holes 4, so that the clamping shaft 8 is separated from the clamping holes 4, one side of the guide rod 9 is sleeved with a first spring 7, then the insulating rod 5 is pressed downwards, and the clamping shaft 8 is clamped out of the mounting groove 6 and is clamped with other clamping holes 4 under the elastic action, the top of insulator spindle 5 has the installation head 13 through the bolt fastening, there is the joint ring 14 at the top of installation head 13 through the bolt fastening, the activity lock joint of one side of joint ring 14 has first couple 15, one side bolt joint of first couple 15 has horizontal stay cord 18, one side activity lock joint of horizontal stay cord 18 has a plurality of U-shaped rings 19, wire rope clip 20 has been cup jointed to one side of U-shaped ring 19, there is fixing nut 21 at the both ends of U-shaped ring 19 respectively threaded connection, one side activity lock joint of horizontal stay cord 18 has second couple 22, one side integrated into one piece of second couple 22 has fixed column 23, the one end of fixed column 23 is fixed with safety belt 24, during the staff work, pulling second couple 22 slides on horizontal stay cord 18, staff's movable scope has been enlarged.
Mounting hole 11 has all been seted up to one side of roof 1 and fast-assembling base 2, be equipped with set screw 12 in the mounting hole 11, utilize set screw 12 to install fast-assembling base 2 on the roof 1 at transformer top, be difficult for leading to the fact the injury to the main surface of becoming, the bottom joint of insulator spindle 5 has dustproof stopper 10, dustproof stopper 10 is located one side of joint hole 4, dustproof stopper 10 can prevent that the dust from getting into mounting groove 6, in order to avoid corroding first spring 7, the both sides of first couple 15 are respectively through bolt fastening has torque spring 17, torque spring 17's the other end has snap ring 16 through bolt fastening, snap ring 16 contacts with one side of first couple 15, make first couple 15 more firm with the 14 lock joints of link under torque spring's 17 elastic action.
The working principle of the embodiment is as follows: when in use, firstly, the fast-assembly base 2 is installed on a top plate 1 at the top of a transformer by using a fixing screw 12, then an insulating rod 5 is inserted in an insertion groove 3, when the height of the insulating rod 5 needs to be adjusted, a clamping shaft 8 is pressed inwards to separate the clamping shaft 8 from a clamping hole 4, then the insulating rod 5 is pressed downwards, the clamping shaft 8 is clamped out from an installation groove 6 and clamped with other clamping holes 4 under the elastic action of a first spring 7, then a first hook 15 is buckled on a hanging ring 14, then a transverse pull rope 18 is bolted on the first hook 15, a fixing nut 21 is unscrewed, the length of the transverse pull rope 18 is adjusted to adapt to transformer devices of different specifications, then a second hook 22 is buckled on the transverse pull rope 18, finally, a safety belt 24 is tied at the waist of a worker, and when the worker works, the second hook 22 is pulled to slide on the transverse pull rope 18, the movable range of the staff is enlarged.
Example 2
Referring to fig. 4-5, a novel transformer high-weight prevention device, a sliding groove 25 is further formed in one side of the quick-assembly base 2, a supporting frame 26 is connected in the sliding groove 25 in a sliding mode, a fixing plate 27 is further fixed on one side of the quick-assembly base 2 through bolts, a second spring 28 is fixed on the top of the fixing plate 27 through bolts, the other end of the second spring 28 is fixedly connected with one side of the supporting frame 26, mounting blocks 29 are respectively fixed on two sides of the supporting frame 26 through bolts, a rotating shaft 30 is rotatably connected to the top of each mounting block 29, supporting blocks 31 are fixed on the top ends of the rotating shafts 30 through bolts, the supporting frame 26, the fixing plate 27, the second spring 28, the mounting blocks 29, the rotating shaft 30 and the supporting blocks 31 are matched to reinforce the device, and the.
The working principle of the embodiment is as follows: when the device is used, the supporting frame 26 slides in the sliding groove 25 under the elastic action of the second spring 28 until the supporting frame 26 is connected with the top of the top plate 1, the stability of the device in working is reinforced, and when the device is needed to be used, the supporting block 31 is pulled, so that the rotating shaft 30 rotates, and the supporting block 31 is collected.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (7)

1. A novel transformer high-weight-prevention device comprises a top plate (1) and two fast-assembly bases (2) and is characterized in that an insertion groove (3) is formed in the upper surface of each fast-assembly base (2), an insulating rod (5) is arranged in each insertion groove (3), a plurality of clamping holes (4) are formed in one side of each fast-assembly base (2), a mounting groove (6) is formed in the bottom end of each insulating rod (5), a guide rod (9) is movably connected in each mounting groove (6), a clamping shaft (8) is fixedly connected to one end of each guide rod (9), each clamping shaft (8) is clamped with each clamping hole (4), a first spring (7) is arranged on one side of each guide rod (9), a mounting head (13) is fixedly connected to the top end of each insulating rod (5), a hanging ring (14) is fixedly connected to the top of each mounting head (13), a first hook (15) is arranged on one side of, one side of first couple (15) is equipped with horizontal stay cord (18), one side of horizontal stay cord (18) is equipped with a plurality of U type rings (19), and one side of U type ring (19) is equipped with cable rope clip (20), and the both ends of U type ring (19) are equipped with fixation nut (21) respectively, one side activity of horizontal stay cord (18) is equipped with second couple (22), and one side of second couple (22) is fixed with fixed column (23), and the one end of fixed column (23) is fixed with safety belt (24).
2. The novel transformer high-falling prevention device according to claim 1, characterized in that: mounting holes (11) are formed in one sides of the top plate (1) and the quick-mounting base (2), and fixing screws (12) are arranged in the mounting holes (11).
3. The novel transformer high-falling prevention device according to claim 1, characterized in that: the bottom of insulator spindle (5) is equipped with dustproof stopper (10), and dustproof stopper (10) are located one side of joint hole (4).
4. The novel transformer high-falling prevention device according to claim 1, characterized in that: the two sides of the first hook (15) are fixedly connected with a torsion spring (17) respectively, the other end of the torsion spring (17) is fixedly connected with a clamping ring (16), and the clamping ring (16) is in contact with one side of the first hook (15).
5. The novel transformer high-falling prevention device according to claim 1, characterized in that: one side of the fast-assembling base (2) is also provided with a sliding chute (25), and a supporting frame (26) is movably connected in the sliding chute (25).
6. The novel transformer high-falling prevention device according to claim 5, characterized in that: one side of the fast-assembly base (2) is fixedly connected with a fixing plate (27), a second spring (28) is fixed at the top of the fixing plate (27), and the other end of the second spring (28) is fixedly connected with one side of the supporting frame (26).
7. The novel transformer high-falling prevention device according to claim 6, characterized in that: the supporting frame is characterized in that mounting blocks (29) are fixedly connected to two sides of the supporting frame (26) respectively, a rotating shaft (30) is movably connected to the tops of the mounting blocks (29), and supporting blocks (31) are fixedly connected to the top ends of the rotating shaft (30).
CN202011355460.8A 2020-11-26 2020-11-26 Novel transformer prevents high device that weighs down Pending CN112354100A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011355460.8A CN112354100A (en) 2020-11-26 2020-11-26 Novel transformer prevents high device that weighs down

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011355460.8A CN112354100A (en) 2020-11-26 2020-11-26 Novel transformer prevents high device that weighs down

Publications (1)

Publication Number Publication Date
CN112354100A true CN112354100A (en) 2021-02-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011355460.8A Pending CN112354100A (en) 2020-11-26 2020-11-26 Novel transformer prevents high device that weighs down

Country Status (1)

Country Link
CN (1) CN112354100A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113908464A (en) * 2021-10-26 2022-01-11 国网山东省电力公司临沂供电公司 Transformer top safety belt hanging device
CN114197904A (en) * 2021-12-27 2022-03-18 安徽开盛津城建设有限公司 Personnel protection device is set up to outrigger
CN115864215A (en) * 2022-11-21 2023-03-28 曹夏畅 Cable bridge hanging and mounting equipment and method under high-altitude platform

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113908464A (en) * 2021-10-26 2022-01-11 国网山东省电力公司临沂供电公司 Transformer top safety belt hanging device
CN114197904A (en) * 2021-12-27 2022-03-18 安徽开盛津城建设有限公司 Personnel protection device is set up to outrigger
CN115864215A (en) * 2022-11-21 2023-03-28 曹夏畅 Cable bridge hanging and mounting equipment and method under high-altitude platform
CN115864215B (en) * 2022-11-21 2023-08-15 国网湖北省电力有限公司荆州供电公司 Cable bridge hanging and installing equipment and method under high-altitude platform

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