CN101121060B - Support for tied hanging safety belt - Google Patents
Support for tied hanging safety belt Download PDFInfo
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- CN101121060B CN101121060B CN200710024129A CN200710024129A CN101121060B CN 101121060 B CN101121060 B CN 101121060B CN 200710024129 A CN200710024129 A CN 200710024129A CN 200710024129 A CN200710024129 A CN 200710024129A CN 101121060 B CN101121060 B CN 101121060B
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- support
- safety belt
- support bar
- hanging safety
- fixing
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Abstract
A technical proposal of the present invention discloses a bracket for hitching a safety belt, which relates to the bracket for hitching the safety belt used for maintaining a transformer. The bracket mainly includes a locking and fastening mechanism, which can be fastened on a lifting eye of the transformer core and a knighthead, which can hitch the safety belt. The knighthead is installed at the locking and fastening mechanism. The locking and fastening mechanism of the present invention product can be fastened on the lifting eye of the transformer core, and the safety belt is hitched at the knighthead, so the technical problem of hitching the safety belt of the main transformer maintenance of a 35KV or above 35KV transformer substation is solved. A low hang and high use of the main transformer maintenance of the transformer substation is effectively prevented. The product of the present invention is safe and reliable with simple structure and convenient use.
Description
Technical field
Technical scheme of the present invention relates to the roll-over protective structure that in the power system maintenance, uses, and what particularly maintenance was used on transformer top is the support of hanging safety belt.
Background technology
China's " State Grid Corporation of China's electric power safety working regulation " regulation, all in overhead 2 meters and above place work in the electric device maintenance, all be regarded as high-rise working.In above-mentioned operation, the safety rope of use (band) should be checked before using, and regularly make an experiment.The safety rope of above-mentioned use (band) should hang over firm member or aim on the steelframe or steel wire rope of hanging safety rope (band); And must not hang down and hang high using; Forbid be hang over move or unstable object on, as must not being to hang on the supporter of arrester, breaker, isolating switch, current transformer, voltage transformer etc.Like the height of 35KV transforming plant main transformer all more than 2 meters; Operation just must use of seat belts on main transformer, but under present circumstances, still is not the specific purpose tool of hanging safety rope (band); The upper member that adds transformer is more; The formation obstacle is moved in operation for carry out the maintenance personal on transformer top, and being stumbled easily falls from above, and is very dangerous.In addition, in transformer station main transformer is carried out maintenance activity, because safe distance is limited, it is unsafe using bucket arm vehicle, also is unpractical.
Summary of the invention
The objective of the invention is, inventing a kind of is the support of hanging safety belt, to solve the technical problem that 35KV and above transforming plant main transformer maintenance safety belt system hangs.
According to above-mentioned purpose, technical scheme of the present invention is: a kind of is the support of hanging safety belt, and it mainly comprises the locking retention mechanism that can be fastened on the transformer core hanger, can be the support bar of hanging safety belt, and support bar is installed on the locking retention mechanism.
According to above-mentioned basic technical scheme, described locking retention mechanism is made up of stable support, fastening jaw, adjusting nut, mobile box, eccentric wheel, eccentric wheel lock handle and fixing-stable support disk.The fixing-stable support disk is divided into dish and lower wall; Stable support is a tripod, and it is welded on the upward dish and lower wall that constitutes the fixing-stable support disk, and fastening jaw is installed in through adjusting nut and moves on the box; Moving box is installed on the eccentric wheel lock handle through eccentric wheel; Mobile box is placed in the rectangular notch of lower wall of fixing-stable support disk, and can be in the lower wall centre position upper and lower moving, eccentric wheel is positioned on the lower wall of fixing-stable support disk.
According to technique scheme, coil on the described fixing-stable support disk and be provided with the support bar attaching nut.
According to above-mentioned basic technical scheme, it is the hangers of hanging safety belt that described support bar is provided with.
According to above-mentioned basic technical scheme, described support bar is provided with the support bar joint.
According to technique scheme, described support bar joint is provided with the fixed disk with bolt.
According to technique scheme, described support bar is installed on the support bar attaching nut through the support bar track bolt.
According to technique scheme, on the described support bar joint fixed disk non-return bolt is housed; Adopt the present technique scheme, with the fastness that guarantees that support bar combines with the locking retention mechanism.
According to technique scheme, the middle rod member of described support bar is a glass reinforced plastic pipe; Adopt the present technique scheme, guarantee charged apart under the condition of limited turnover of the scene of product, fixed installation and the security of using.
According to technique scheme, described glass reinforced plastic pipe can be the fiberglass square tube.
Owing to adopt technique scheme; The locking retention mechanism of product of the present invention can be fastened on the transformer core hanger; Safety belt system hangs on the support bar; Solve the technical problem that 35KV and above transforming plant main transformer maintenance safety belt system hangs, prevented high the using of low extension of safety belt in the transforming plant main transformer maintenance effectively; Product structure of the present invention is simple, and is easy to use, and safe and reliable.
Description of drawings
Fig. 1 is a kind of example structure sketch map of optimal design;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the supporting bar structure sketch map;
Fig. 4 is locking retention mechanism structural representation.
In the drawings: 1, locking retention mechanism; 2, support bar; 3, hanger; 4, support bar joint; 5, stable support; 6, fastening jaw; 7, adjusting nut; 8, move box; 9, eccentric wheel; 10, eccentric wheel lock handle; 11, fixing-stable support disk; 12, non-return bolt.
The specific embodiment
In conjunction with Fig. 1, Fig. 2, Fig. 3, a kind of is the support of hanging safety belt, and it mainly comprises the locking retention mechanism 1 that can be fastened on the transformer core hanger, can be the support bar 2 of hanging safety belt, and support bar 2 is installed on the locking retention mechanism 1.It can be hanging safety belt hanger 3 that one end of support bar 2 is provided with, and other end correspondence is provided with support bar joint 4.The effect of support bar joint 4 is, to guarantee on the one hand its with support bar 2 in the middle of the fastness that is connected of rod members, it need guarantee it and lock the fastness that retention mechanism 1 is connected on the other hand; For this reason, also be provided with fixed disk, a non-return bolt 12 is housed on support bar joint 4 fixed disks with bolt at design upper support bar joint 4.The middle rod member of support bar 2 adopts glass reinforced plastic pipe to make, and preferably adopting wall thickness is 3～5 millimeters, and 40 millimeters * 60 millimeters fiberglass square tube has stronger counter-bending ability to guarantee it.
In conjunction with Fig. 4; Locking retention mechanism 1 is made up of stable support 5, fastening jaw 6, adjusting nut 7, mobile box 8, eccentric wheel 9, eccentric wheel lock handle 10 and fixing-stable support disk 11; Fixing-stable support disk 11 is last dish and lower wall; Fastening jaw 6 is installed in through adjusting nut 7 and moves on the box 8, moves on box 8 is installed in eccentric wheel lock handle 10 through eccentric wheel 9 the axle of setting-up eccentricity wheel 9, moves in the rectangular notch of lower wall 11 that box 8 is placed in the fixing-stable support disk; And can be upper and lower mobile in the lower wall centre position, eccentric wheel 9 is installed on the lower wall of fixing-stable support disk 11.In the present embodiment, stable support 5 is a tripod, and it is welded on the upward dish and lower wall that constitutes fixing-stable support disk 11.Coil on the fixing-stable support disk 11 and be provided with the support bar attaching nut; Because support bar joint 4 is provided with the fixed disk with bolt; Like this, support bar 2 through be bolted to fixing-stable support disk 11 on coil, for safety; After screw bolt and nut is fixing, doing to fix further with a non-return bolt 12 (with reference to Fig. 3) between dish on support bar joint 4 fixed disks and the fixing-stable support disk 11 again.
In conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, when pressing the product use of present embodiment making, through the adjusting of adjusting nut 7; Fastening jaw 6 is moved in the device core hanger hole of transformer; Press down eccentric wheel lock handle 10, the displacement of eccentric wheel 9 makes to move on the fastening jaw 6 of box 8 drives and moves to locking position, adds the tripod effect as stable support 5; The present embodiment product is securely fixed on the transformer; At this moment, the maintainer can hang over safety belt system on the hanger 3, carries out normal main transformer maintenance work; Like this, the high usefulness of low extension has been avoided in the use of safety belt, has guaranteed to stand in the safety that the transformer eminence is engaged in the service work personnel, has prevented maintenance operation personnel's unexpected injury effectively.After the product of pressing the present embodiment making uses and finishes; As long as open from the opposite direction of eccentric wheel lock handle 10 lockings; Eccentric wheel 9 is driven moves box 8, regular jaw 6 moves down, and goes out of lock with the device core hanger hole of transformer, can the present embodiment product be broken away from operation site.The product weight of making by present embodiment has only about 4 kilograms, is convenient to operating personnel and carries.
Claims (9)
1. one kind is the support of hanging safety belt; It is characterized in that: it mainly comprises the locking retention mechanism (1) that is fastened on the transformer core hanger; Be the support bar (2) of hanging safety belt, support bar (2) is installed on the locking retention mechanism (1), and described locking retention mechanism is made up of stable support (5), fastening jaw (6), adjusting nut (7), mobile box (8), eccentric wheel (9), eccentric wheel lock handle (10) and fixing-stable support disk (11); Fixing-stable support disk (11) is last dish and lower wall; Stable support (5) is a tripod, and it is welded on the upward dish and lower wall that constitutes fixing-stable support disk (11), and fastening jaw (6) is installed on the mobile box (8) through adjusting nut (7); Moving box (8) is installed on the eccentric wheel lock handle (10) through eccentric wheel (9); Move box (8) and be placed in the rectangular notch of fixing-stable support disk (11) lower wall, and can be upper and lower mobile in the lower wall centre position, eccentric wheel (9) is positioned on the lower wall of fixing-stable support disk (11).
2. according to claim 1 a kind of be the support of hanging safety belt, it is characterized in that: coil on the described fixing-stable support disk (11) and be provided with the support bar attaching nut.
3. according to claim 1 a kind of be the support of hanging safety belt, it is characterized in that: it is the hangers (3) of hanging safety belt that described support bar (2) is provided with.
4. according to claim 1 a kind of be the support of hanging safety belt, it is characterized in that: described support bar (2) is provided with support bar joint (4).
5. according to claim 4 a kind of be the support of hanging safety belt, it is characterized in that: described support bar joint (4) is provided with the fixed disk with bolt.
6. according to claim 5 a kind of be the support of hanging safety belt, it is characterized in that: the bolt of described support bar (2) through support bar joint (4) be installed in fixing-stable support disk (11) on coil on the support bar attaching nut who is provided with.
7. according to claim 6 a kind of be the support of hanging safety belt, it is characterized in that: on its fixed disk of described support bar joint (4) non-return bolt (12) is housed.
8. according to claim 1 a kind of be the support of hanging safety belt, it is characterized in that: described support bar (2) wherein between rod member be glass reinforced plastic pipe.
9. according to claim 8 a kind of be the support of hanging safety belt, it is characterized in that: described glass reinforced plastic pipe can be the fiberglass square tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710024129A CN101121060B (en) | 2007-07-16 | 2007-07-16 | Support for tied hanging safety belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710024129A CN101121060B (en) | 2007-07-16 | 2007-07-16 | Support for tied hanging safety belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101121060A CN101121060A (en) | 2008-02-13 |
| CN101121060B true CN101121060B (en) | 2012-08-29 |
Family
ID=39083691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710024129A Expired - Fee Related CN101121060B (en) | 2007-07-16 | 2007-07-16 | Support for tied hanging safety belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101121060B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103178461B (en) * | 2013-03-19 | 2015-05-27 | 临安市供电局 | Overhauling bracket for large-size power transformer |
| CN103272342A (en) * | 2013-05-17 | 2013-09-04 | 国家电网公司 | Safety belt rack tripod hanging bracket |
| US11045828B2 (en) | 2018-10-19 | 2021-06-29 | Abstract Engineering, Inc. | System and method for controlling and monitoring bathroom water flow |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2042362U (en) * | 1988-11-19 | 1989-08-09 | 袁明林 | Protector for working high above the ground |
| CN2838113Y (en) * | 2005-11-26 | 2006-11-15 | 贾玉君 | High voltage equipment work high above the ground security protection frame |
| CN201098483Y (en) * | 2007-07-16 | 2008-08-13 | 安徽电力宁国供电有限责任公司 | Rack for suspending safety belt |
-
2007
- 2007-07-16 CN CN200710024129A patent/CN101121060B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2042362U (en) * | 1988-11-19 | 1989-08-09 | 袁明林 | Protector for working high above the ground |
| CN2838113Y (en) * | 2005-11-26 | 2006-11-15 | 贾玉君 | High voltage equipment work high above the ground security protection frame |
| CN201098483Y (en) * | 2007-07-16 | 2008-08-13 | 安徽电力宁国供电有限责任公司 | Rack for suspending safety belt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101121060A (en) | 2008-02-13 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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Granted publication date: 20120829 Termination date: 20130716 |