CN203264089U - Portable transformer anti-drop rod - Google Patents
Portable transformer anti-drop rod Download PDFInfo
- Publication number
- CN203264089U CN203264089U CN 201320309403 CN201320309403U CN203264089U CN 203264089 U CN203264089 U CN 203264089U CN 201320309403 CN201320309403 CN 201320309403 CN 201320309403 U CN201320309403 U CN 201320309403U CN 203264089 U CN203264089 U CN 203264089U
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- CN
- China
- Prior art keywords
- hanging
- transformer
- safety
- rod
- hanging head
- 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.)
- Expired - Fee Related
Links
- 230000003028 elevating effect Effects 0.000 claims description 9
- 239000011152 fibreglass Substances 0.000 claims description 3
- 238000009628 steelmaking Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910000926 A-3 tool steel Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
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Abstract
A portable transformer anti-drop rod is used for transformer one-time operation in the electric power industry. The upper end of an anti-drop rod body is connected with a hanging head through a fixing screw, and the lower end of the anti-drop rod body is fixedly provided with a first hanging ring and a second hanging ring. The hanging head is composed of an n-shaped hanging head body, a fixing clamp and a screw lifting rod, wherein the fixing clamp is connected with the screw lifting rod in a screwing mode, the lower end of the n-shaped hanging head body is connected with the screw lifting rod in a screwing mode, and an anti-sliding clamping tongue is installed on the inner side of the n-shaped hanging rod body. The first hanging ring is provided with three safety accessory rope hanging holes, and the second hanging ring is provided with three safety belt hanging holes. By means of the anti-drop rod, the purpose that a worker conducts safety operation above a transformer can be completely realized, meanwhile, a crane does not need to be used inside a transformer substation for conducting transformer maintenance work, safety measures do not need to be changed frequently, and the labor intensity of the worker is effectively reduced. The anti-drop rod is strong in load-bearing capacity, small in size, low in weight, convenient to carry, safe, economical and high in working efficiency, and the installation time is 22 seconds in average.
Description
Technical field
The utility model relates to electric power safety safety device technical field, is a kind of transformer anti-falling rods specifically.
Background technology
Transformer is one of capital equipment of power system.For the power delivery of power plant output to place far away, voltage must be raise is high-tension electricity, near the user more on demand lower voltage, the work of this lifting voltage all relies on the transformer in transformer station to complete.But in power system, the maintenance complexity of transformer is various, needs the staff to climb up above transformer body, belongs to the high-rise working more than 2 meters." State Grid Corporation of China's electric power safety working regulation (power transformation part) " regulation simultaneously: " all operations of carrying out in 2 meters of height of fall datum levels and above eminence; all should look and do high-rise working ", " high-rise working should use of seat belts, or takes other reliable safety measures ", " safety belt should adopt high mode of hanging low use.Forbid hanging on mobile or unstable object ".
And at present, during ascend operation, staff's safety belt there is no reliable safe fixing point, becomes a large personal accident potential in the transformer one-stop operation without the anti-falling overhead measure.If use bucket arm vehicle need consider the accident danger spots that engineering truck is worked in transformer station, increased task complexity, also increased job costs simultaneously.
Summary of the invention
For overcoming the deficiencies in the prior art; goal of the invention of the present utility model is to provide a kind of portable transformer anti-falling rods; by for the staff, safe belt anchorage point is set on outdoor transformer; safety belt is used meet " State Grid Corporation of China's electric power safety working regulation (power transformation part) " requirement; with protection high-rise working personnel; reach the generation of prevention high fall accident, the purpose of staff's personal safety when ensureing the transformer maintenance work.
For achieving the above object, the upper end of the anti-falling rods body of rod of the present utility model is connected with hanging head by fixed screw, and the lower end is fixed with link one, link two; Hanging head is comprised of inverted U hanging head, geometrical clamp, screw elevating lever, and geometrical clamp and screw elevating lever spin, and inverted U hanging head lower end and screw elevating lever spin, and anti-sideslip block tongue is equipped with in the inboard of inverted U hanging head; Link one is provided with three attached rope hanging holes of safety, and link two is provided with three safety belt hanging holes; Described hanging head, link one, link two adopt steel to make, and the anti-falling rods body of rod adopts fiberglass to make.
During use, the staff below rotate the anti-falling rods body of rod, make on geometrical clamp and move, with the reinforcing bar crossbeam of inverted U hook interlock transformer top, will the attached rope of safety be hung in the attached rope hanging hole of safety with safety belt and the safety belt hanging hole is interior gets final product.
The utility model compared with prior art can be realized the safety work of staff above transformer fully, strengthens the safe and reliable coefficient of one-stop operation, and the person and device security are all played a protective role; Simultaneously no longer need to enable crane in transformer station and carry out the transformer upkeep operation, not need frequently to change safety measure, effectively alleviate staff's labour intensity.Weight capacity is strong, and volume is little, and is lightweight, be easy to carry, and safety economy, high efficiency, set-up time average out to 22 seconds.
Description of drawings
Fig. 1 is structural representation sketch of the present utility model.
The specific embodiment
As shown in Figure 1, the upper end of the anti-falling rods body of rod 2 is connected with hanging head 1 by fixed screw 8, and the lower end is fixed with link 1, link 2 11; Hanging head 1 is comprised of inverted U hanging head 4, geometrical clamp 5, screw elevating lever 7, and geometrical clamp 5 spins with screw elevating lever 7, and inverted U hanging head 4 lower ends and screw elevating lever 7 spin, and anti-sideslip block tongue 6 is equipped with in the inboard of inverted U hanging head 4; Link 1 is provided with three attached rope hanging holes 9 of safety, and link 2 11 is provided with three safety belt hanging holes 10; Described hanging head 1, link 1, link 2 11 adopt the A3 steel to make, and the anti-falling rods body of rod 2 adopts fiberglass to make.The whole height of anti-falling rods is 1800 millimeters, and the height of steel hanging head 1 is 200 millimeters.
The utility model can satisfy two staff's multi-angles to be used simultaneously; Can the Protection personnel carry out one-stop operation above transformer, strengthen the safe and reliable coefficient of service work, the person and device security are all played a protective role.The screw that hanging head 1, link 1, link 2 11 are connected with the anti-falling rods body of rod 2 is all detachable, it can be disassembled to be convenient for carrying when depositing carrying.
Claims (2)
1. portable transformer anti-falling rods is characterized in that: the upper end of the anti-falling rods body of rod (2) is connected with hanging head (1) by fixed screw (8), and the lower end is fixed with link one (3), link two (11); Hanging head (1) is comprised of inverted U hanging head (4), geometrical clamp (5), screw elevating lever (7), geometrical clamp (5) spins with screw elevating lever (7), inverted U hanging head (4) lower end and screw elevating lever (7) spin, and anti-sideslip block tongue (6) is equipped with in the inboard of inverted U hanging head (4); Link one (3) is provided with three attached rope hanging holes of safety (9), and link two (11) is provided with three safety belt hanging holes (10).
2. portable transformer anti-falling rods according to claim 1, is characterized in that: described hanging head (1), link one (3), link two (11) employing steel making, the making of the anti-falling rods body of rod (2) employing fiberglass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320309403 CN203264089U (en) | 2013-05-31 | 2013-05-31 | Portable transformer anti-drop rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320309403 CN203264089U (en) | 2013-05-31 | 2013-05-31 | Portable transformer anti-drop rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203264089U true CN203264089U (en) | 2013-11-06 |
Family
ID=49494592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320309403 Expired - Fee Related CN203264089U (en) | 2013-05-31 | 2013-05-31 | Portable transformer anti-drop rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203264089U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103638617A (en) * | 2013-12-24 | 2014-03-19 | 天威保变（秦皇岛）变压器有限公司 | Method and device for fixing safety belt |
| CN104734051A (en) * | 2013-12-19 | 2015-06-24 | 国家电网公司 | Anti-dropping safety rod |
| CN115531761A (en) * | 2022-09-30 | 2022-12-30 | 重庆瑜煌电力设备制造有限公司 | Anti-falling device for electric power iron tower |
-
2013
- 2013-05-31 CN CN 201320309403 patent/CN203264089U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104734051A (en) * | 2013-12-19 | 2015-06-24 | 国家电网公司 | Anti-dropping safety rod |
| CN103638617A (en) * | 2013-12-24 | 2014-03-19 | 天威保变（秦皇岛）变压器有限公司 | Method and device for fixing safety belt |
| CN115531761A (en) * | 2022-09-30 | 2022-12-30 | 重庆瑜煌电力设备制造有限公司 | Anti-falling device for electric power iron tower |
| CN115531761B (en) * | 2022-09-30 | 2024-01-19 | 重庆瑜煌电力设备制造有限公司 | Anti-falling device for electric power iron tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20180531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |