CN104399203A - Fixed safety belt hanger - Google Patents
Fixed safety belt hanger Download PDFInfo
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- CN104399203A CN104399203A CN201410672437.XA CN201410672437A CN104399203A CN 104399203 A CN104399203 A CN 104399203A CN 201410672437 A CN201410672437 A CN 201410672437A CN 104399203 A CN104399203 A CN 104399203A
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- safety belt
- standpipe
- fixation type
- hanger
- type safety
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Abstract
The invention relates to a safety protection device for inspection of power equipment, and discloses a fixed safety belt hanger. The fixed safety belt hanger comprises a vertical pipe and a safety belt hanging ring, wherein the lower end of the vertical pipe is connected with at least two fastening components; the fastening components comprise two symmetric hoop pieces; certain ends of the two hoop pieces are integrally and fixedly connected with the vertical pipe, and the other ends of the hoop pieces are fixedly connected through bolts in a mutual matching manner; the side, opposite to the fastening components, of the vertical pipe is provided with a buffer component; the upper end of the vertical pipe is provided with an upper casing; the side wall of the upper casing is connected with a pulley through a supporting lug; the top of the upper casing is connected with the safety belt hanging ring through a pin shaft. Through fixation of the fastening components and a base, the inspection operation of electric equipment such as a coupling capacitor and a lightning arrester has a reliable and firm hanging fixation point and is safe and reliable, and meanwhile the defect that the safety belt is hung on a lower part but is used at a high position is also overcome; compared with the prior art, the fixed safety belt hanger has the characteristics of significant progressiveness and prominent substantiality.
Description
Technical field
The present invention relates to a kind of safety device for electric power apparatus examination, be specifically related to a kind of fixation type safety band hanger.
Background technology
In the maintenance construction of large-scale power transmission and transforming equipment; operating personnel must carry out safeguard protection in strict accordance with operational procedure; when ascend operation; the health of operating personnel should be fastened seat belts; safety belt robust is connected with equipment framework simultaneously; can effectively prevent from operating personnel from stepping on sky to fall, proper use of safety belt is the important measures preventing personal injury.On the electrical equipment such as coupling capacitor and arrester of 35KV, 110KV electric pressure during upkeep operation, safe and reliable anti-height should be had to fall measure.Because field apparatus framework is various informative, size differs, reliably cannot fix safety belt suspension device, safety belt is often suspended on porcelain vase by maintainer, there is the hidden danger that porcelain insulator breaking causes personal injury and device damage.
In transformer station, plurality of devices pedestal is all circular isometrical cement pole and steel pole, the body of rod there is no suitable safety belt hitch point, hang over the drawback horizontal framework existing again safety belt " low extension height is used ", a lot of architecture design also cannot install the seat belt hanger of other type additional.When carrying out plant maintenance, maintainer stands in and equipment framework or insulating ladder works very passive, and safety belt effectively cannot play safety protection function.Because various main equipment is arranged intensive, not only cost is large to use lift truck, and lift truck cannot be close.Especially, cement pole, due to smooth surface, not easily carries out bolted, and can not be welded and fixed.
CN201997018U discloses a kind of safety belt suspension device, comprises the first seat belt hanger, the second seat belt hanger, base, two pairs of grabs and a pair adjusting device; First seat belt hanger is identical with the structure of the second seat belt hanger, and wherein, the first seat belt hanger comprises safety belt link, support bar, upper sleeve pipe and setting of casing; Base is provided with two pairs of slotted eyes; The upper end of two pairs of grabs is each passed through two pairs of slotted eyes, be laciniation, and the bottom of every a pair grab is fixedly connected with by cross bar bottom it; Adjusting device comprises top board, lower roof plate and adjusting rod.This safety belt suspension device is suitable for having channel-section steel to coordinate fixing station place.
CN202044672U discloses a kind of safety belt hanger special for transformer, it is made up of base, standpipe, safety belt link, base is that two pieces of parallel train wheel bridges, lower plate and vertical connecting plate form, the side of upper and lower clamping plate is fixedly connected with connecting plate, the opposite side opening of upper and lower clamping plate, the upper surface in train wheel bridge plate face is fixed with standpipe socket, and has two fastening leading screws vertically downward, and the opening side in lower plate plate face has the translot perpendicular to connecting plate.This invention is equally applicable to channel-section steel and fixes.
CN202920859U discloses a kind of insertion slot type seat belt hanger, comprises safety belt, square tube column, angle bar cross-arm and slot; Described slot is the box of top end opening rectangular shape upward, and the side of described box is connected with the vertical plane of angle bar cross-arm; Described square tube column lower end is inserted in slot, and the upper end of described safety belt is connected with the upper end of square tube column.The top of described square tube column is provided with the rotation link of safety harness.On the wall of described slot and the lower end of square tube column be equipped with bolt hole, be bolted connection between the wall of described slot and square tube column.This invention need with angle bar cross-arm with the use of, or directly slot is welded on angle bar cross-arm and uses.
In summary it can be seen, in order in different transformer station's occasions, safety belt is made to be convenient to hang and fix, ensure the personal safety of maintainer, a lot of innovation and improvement have been done by electric power and relevant departments thereof to this, but be not still applicable to carry out suspension stationary device to concrete article such as cement poles, the upkeep operation of the electrical equipment making coupling capacitor and arrester etc. be pedestal with concrete article such as cement poles receives certain impact.
Summary of the invention
Technical problem to be solved by this invention is, for the deficiencies in the prior art, provides one can conscientiously ensure operator's personal safety, fixation type safety band hanger easy and simple to handle.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: fixation type safety band hanger, comprise standpipe and safety belt link, the lower end of described standpipe connects at least two secure components, described secure component comprises the anchor ear sheet of two panels symmetry, described two anchor ear sheet one end all fix as one with described standpipe formula, the other end cooperatively interacts and is bolted to connection, the side of the relatively described secure component of described standpipe arranges buffer unit, the upper end of described standpipe arranges sleeve pipe, the sidewall of described upper sleeve pipe connects pulley by journal stirrup, the top of described upper sleeve pipe is by safety belt link described in pinned connection.
The top of described upper sleeve pipe connects described safety belt link by hanging crossbeam, and described safety belt link can reciprocate along described suspension crossbeam.
Described standpipe arranges some cross-arms.
Described secure component is 2 ~ 4.
Described buffer unit is rubber blanket or some to spring.
Described suspension crossbeam is high-strength light polyurethane/steel composite material product.
Described standpipe and described secure component are high-strength light polyurethane/steel composite material product.
Beneficial effect of the present invention is as follows:
Fixation type safety band hanger of the present invention connects at least two secure components by the lower end of described standpipe, described secure component comprises the anchor ear sheet of two panels symmetry, described two anchor ear sheet one end all fix as one with described standpipe formula, the other end cooperatively interacts and is bolted to connection, the side of the relatively described secure component of described standpipe arranges buffer unit, efficiently solve the concrete article such as standpipe and cement pole in the past without the problem of fixed connection point, the effective and safe achieving standpipe and said base is fixed, make 35KV, the inspection operation of the electrical equipments such as the coupling capacitor of 110KV electric pressure and arrester has the suspension fixing point of robust, safer, also overcome the drawback of safety belt " low extension height is used " simultaneously, compared with prior art, there is significant progressive and outstanding substantive distinguishing features.
The combination of secure component and standpipe in the present invention, on the one hand, stability is very good, for convenience detach, there will not be slippage accident, simultaneously because the inner side of standpipe arranges buffer unit, both can not cause any damage and fracture to pedestal, and also make the fixed effect of fixation type safety band hanger and pedestal better; On the other hand, novel, practical, and the size of anchor ear sheet in change secure component, in the maintenance that fixation type safety band hanger can be made to be applicable to different substation equipments and service work, restriction by pedestal is little, especially more applicable to the pedestal of the concrete article such as cement pole, has outstanding substantive distinguishing features.
In addition, in the present invention, safety belt link can carry out 360 degree of rotations around bearing pin, effectively avoids the winding of safety belt; Or move around on suspension crossbeam, be also suitable for the inspection operation of longer distance, convenient and reliable; Pulley then expediently carries object down; It is for subsequent use that cross-arm plays protection, falls, can step down on cross-arm temporarily, guarantee safety once occur that maintainer slips; And polyurethane/steel composite material quality is light, specific strength is high, corrosion-resistant, anti-fatigue performance is good, high fire line and explosion-proof, high impact resistance, production cost is low, easy to maintenance, economy and durability, make overall fixation type safety band hanger, overcome existing seat belt hanger heavy, the shortcoming of not easily carrying, quality is lighter, and intensity is higher, be more applicable for electric power first-aid work.
Accompanying drawing explanation
Fig. 1: the structural representation of the embodiment of the present invention one;
Fig. 2: the A-A profile of the embodiment of the present invention one;
Fig. 3: the structural representation of the embodiment of the present invention two;
Fig. 4: the suspension crossbeam schematic diagram of the embodiment of the present invention two;
Wherein, 1-standpipe, 2-safety belt link, 3-anchor ear sheet, 4-bolt, 5-buffer unit, the upper sleeve pipe of 6-, 7-pulley, 8-bearing pin, 9-hangs crossbeam, 10-cross-arm, 11-groove, 12-fin, 13-substrate.
Detailed description of the invention
In order to illustrate further in more detail instead of limit the present invention, provide the following example.
Fixation type safety band hanger of the present invention, comprise standpipe 1 and safety belt link 2, the lower end of described standpipe 1 connects at least two secure components, described secure component comprises the anchor ear sheet 3 of two panels symmetry, described two anchor ear sheet 3 one end all fix as one with described standpipe 1 formula, the other end is cooperatively interacted and to be fixedly connected with by bolt 4, the side of the relatively described secure component of described standpipe 1 arranges buffer unit 5, the upper end of described standpipe 1 arranges sleeve pipe 6, the sidewall of described upper sleeve pipe 6 connects pulley 7 by journal stirrup, the top of described upper sleeve pipe 6 connects described safety belt link 2 by bearing pin 8.
Embodiment one
As depicted in figs. 1 and 2, fixation type safety band hanger, comprises standpipe 1 and safety belt link 2, and the lower end of standpipe 1 connects two secure components, and one end that secure component comprises anchor ear sheet 3, two anchor ear sheets 3 of two panels symmetry is all affixed with standpipe 1, can adopt welding; Standpipe 1 and secure component is made to become integral type, the other end of two anchor ear sheets 3 is cooperatively interacted and to be fixedly connected with by bolt 4, the side of standpipe 1 tightened relative parts arranges the rubber blanket 5 of 1 centimetre or 1.5 cm thicks, then rubber blanket 5 and substrate 13(particularly cement pole, and this type of isometrical cylinder body rod class) sidewall contact (Fig. 2) substrate 13 is played to the effect of buffer protection; The upper end of standpipe 1 arranges sleeve pipe 6, and the sidewall of upper sleeve pipe 6 connects pulley 7 by journal stirrup, and the top of upper sleeve pipe 6 is by bearing pin 8 safety harness link 2.
Wherein, standpipe 1 and secure component are high-strength light polyurethane/steel composite material product, and it is light that it has quality, specific strength is high, corrosion-resistant, and anti-fatigue performance is good, high fire line and explosion-proof, high impact resistance, production cost is low, easy to maintenance, the advantages such as economy and durability, make overall fixation type safety band hanger gently more a lot of than existing seat belt hanger, intensity is higher, has significant progressive; In addition, standpipe 1 is also provided with a cross-arm 10, facilitates during fortuitous event and tramples.In addition, upper sleeve pipe 6, can disassemble from standpipe 1, convenient transport.
Embodiment two
As shown in Figure 3, fixation type safety band hanger, comprise standpipe 1 and safety belt link 2, the lower end of standpipe 1 connects two secure components, and one end that secure component comprises anchor ear sheet 3, two anchor ear sheets 3 of two panels symmetry is all affixed with standpipe 1, welding can be adopted, make standpipe 1 and secure component become integral type, the other end of two anchor ear sheets 3 is cooperatively interacted and to be fixedly connected with by bolt 4, the side of standpipe 1 tightened relative parts arrange 1 to or 2 pairs of springs 5; Then spring 5 and substrate 13(particularly cement pole, and this type of isometrical cylinder body rod class) sidewall contact, play the effect of buffer protection; The upper end of standpipe 1 arranges sleeve pipe 6, and the sidewall of upper sleeve pipe 6 connects pulley 7 by journal stirrup, and the top of upper sleeve pipe 6 is by hanging crossbeam 9 safety harness link 2, and safety belt link 2 can reciprocate along suspension crossbeam 9.
Consult Fig. 4, realize safety belt link 2 and reciprocate along suspension crossbeam 9, arrange groove 11 in the bottom hanging crossbeam 9, safety belt link 2 arranges the fin 12 matched with groove 11.Groove 11 and fin 12 are circle, can be also other shape, as long as cooperatively interact, fin 12 can be made mobile in groove 11.
Wherein, standpipe 1, secure component and suspension crossbeam 9 are high-strength light polyurethane/steel composite material product, have the effect same with embodiment one, repeat no more; In addition, standpipe 1 is also provided with two cross-arms 10.
In above embodiment, by standpipe 1, the isostructural combination of secure component, all efficiently solve the concrete article such as standpipe 1 and cement pole in the past without the problem of fixed connection point, achieve standpipe 1 to fix with the effective and safe of said base, the inspection operation of the electrical equipments such as the coupling capacitor of 35KV, 110KV electric pressure and arrester is made to have the suspension fixing point of robust, safer, also overcome the drawback of safety belt " low extension height is used " simultaneously, compared with prior art, there is significant progressive and outstanding substantive distinguishing features.
In sum, clearly, all any amendments done according to technical support essence of the present invention and change still belong in the scope that the technology of the present invention supports for every claim that fixation type safety band hanger of the present invention is addressed and technical support.
Claims (7)
1. fixation type safety band hanger, comprise standpipe and safety belt link, it is characterized in that: the lower end of described standpipe connects at least two secure components, described secure component comprises the anchor ear sheet of two panels symmetry, described two anchor ear sheet one end all fix as one with described standpipe formula, the other end cooperatively interacts and is bolted to connection, the side of the relatively described secure component of described standpipe arranges buffer unit, the upper end of described standpipe arranges sleeve pipe, the sidewall of described upper sleeve pipe connects pulley by journal stirrup, the top of described upper sleeve pipe is by safety belt link described in pinned connection.
2. fixation type safety band hanger as claimed in claim 1, is characterized in that: the top of described upper sleeve pipe connects described safety belt link by hanging crossbeam, and described safety belt link can reciprocate along described suspension crossbeam.
3. fixation type safety band hanger as claimed in claim 1 or 2, is characterized in that: described standpipe arranges some cross-arms.
4. fixation type safety band hanger as claimed in claim 1 or 2, is characterized in that: described secure component is 2 ~ 4.
5. fixation type safety band hanger as claimed in claim 1 or 2, is characterized in that: described buffer unit is rubber blanket or some to spring.
6. fixation type safety band hanger as claimed in claim 2, is characterized in that: described suspension crossbeam is high-strength light polyurethane/steel composite material product.
7. the fixation type safety band hanger as described in claim 1 or 2 or 6, is characterized in that: described standpipe and described secure component are high-strength light polyurethane/steel composite material product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410672437.XA CN104399203B (en) | 2014-11-22 | 2014-11-22 | fixed safety belt hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410672437.XA CN104399203B (en) | 2014-11-22 | 2014-11-22 | fixed safety belt hanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104399203A true CN104399203A (en) | 2015-03-11 |
| CN104399203B CN104399203B (en) | 2017-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410672437.XA Active CN104399203B (en) | 2014-11-22 | 2014-11-22 | fixed safety belt hanger |
Country Status (1)
| Country | Link |
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| CN (1) | CN104399203B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106390327A (en) * | 2016-11-30 | 2017-02-15 | 国网山东省电力公司龙口市供电公司 | Safety belt suspending device for high-place operation of transformer substation |
| CN110829250A (en) * | 2019-11-25 | 2020-02-21 | 国网江苏省电力有限公司仪征市供电分公司 | Maintenance protection assembly |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201295476Y (en) * | 2008-10-23 | 2009-08-26 | 高世伟 | Substation equipment maintenance and repair safety belt suspension device |
| CN201997018U (en) * | 2011-03-23 | 2011-10-05 | 邢台供电公司 | Safety belt hanging device |
| CN202044672U (en) * | 2011-04-25 | 2011-11-23 | 华北电网有限公司唐山供电公司 | Safety belt hanger special for transformer |
| CN202150653U (en) * | 2011-07-29 | 2012-02-22 | 温县供电有限责任公司 | Auxiliary hanger for overhaul of safety belt |
| CN202920859U (en) * | 2012-12-07 | 2013-05-08 | 国家电网公司 | Slot type safety belt hanger |
| CN203208568U (en) * | 2013-05-07 | 2013-09-25 | 国家电网公司 | Safety belt hanger |
| KR20140040580A (en) * | 2012-09-26 | 2014-04-03 | 주식회사 근하기공 | Safety belt rack device for construction |
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2014
- 2014-11-22 CN CN201410672437.XA patent/CN104399203B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201295476Y (en) * | 2008-10-23 | 2009-08-26 | 高世伟 | Substation equipment maintenance and repair safety belt suspension device |
| CN201997018U (en) * | 2011-03-23 | 2011-10-05 | 邢台供电公司 | Safety belt hanging device |
| CN202044672U (en) * | 2011-04-25 | 2011-11-23 | 华北电网有限公司唐山供电公司 | Safety belt hanger special for transformer |
| CN202150653U (en) * | 2011-07-29 | 2012-02-22 | 温县供电有限责任公司 | Auxiliary hanger for overhaul of safety belt |
| KR20140040580A (en) * | 2012-09-26 | 2014-04-03 | 주식회사 근하기공 | Safety belt rack device for construction |
| CN202920859U (en) * | 2012-12-07 | 2013-05-08 | 国家电网公司 | Slot type safety belt hanger |
| CN203208568U (en) * | 2013-05-07 | 2013-09-25 | 国家电网公司 | Safety belt hanger |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106390327A (en) * | 2016-11-30 | 2017-02-15 | 国网山东省电力公司龙口市供电公司 | Safety belt suspending device for high-place operation of transformer substation |
| CN110829250A (en) * | 2019-11-25 | 2020-02-21 | 国网江苏省电力有限公司仪征市供电分公司 | Maintenance protection assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104399203B (en) | 2017-02-08 |
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