CN106090591B - A kind of sulphur hexafluoride leak detection device and its safe bracket of cranking arm - Google Patents
A kind of sulphur hexafluoride leak detection device and its safe bracket of cranking arm Download PDFInfo
- Publication number
- CN106090591B CN106090591B CN201610492691.0A CN201610492691A CN106090591B CN 106090591 B CN106090591 B CN 106090591B CN 201610492691 A CN201610492691 A CN 201610492691A CN 106090591 B CN106090591 B CN 106090591B
- Authority
- CN
- China
- Prior art keywords
- detection cover
- arm
- horizontal support
- connection structure
- leakage detection
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 93
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 229960000909 sulfur hexafluoride Drugs 0.000 title claims abstract description 37
- 238000007689 inspection Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- JDZCKJOXGCMJGS-UHFFFAOYSA-N [Li].[S] Chemical compound [Li].[S] JDZCKJOXGCMJGS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P1/00—Safety devices independent of the control and operation of any machine
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Examining Or Testing Airtightness (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention discloses a kind of sulphur hexafluoride leak detection device and its safe brackets of cranking arm, sulphur hexafluoride leak detection cover bracket of cranking arm safely includes the horizontal support arms being supported along the vertical direction to leakage detection cover, one end of horizontal support arms is hinged with inclined shore arm, the other end of horizontal support arms is the hinged end for being hingedly connected on leakage detection cover support column, and the lower part of inclined shore arm, which is equipped with, is used for connection structure of the releasable connection on leakage detection cover support column.When leakage detection cover does not use, the crank arm safely horizontal support arms of bracket of sulphur hexafluoride leak detection cover are in Support Position, can be connected inclined shore arm on the support columns by connection structure.Since bracket of cranking arm safely is in the lower section of leakage detection cover, when accident that leakage detection cover is fallen occurs, the leakage detection cover bracket that can be cranked arm by the safety is supported, and without falling on the ground, avoids and injures worker or product by a crashing object.In leakage detection cover work, the connection function of connection structure is released, above-mentioned safety bracket of cranking arm is put down.
Description
Technical field
The present invention relates to a kind of sulphur hexafluoride leak detection device and its safe brackets of cranking arm.
Background technique
High-voltage Switchgear Industry carries out that leakage detection cover is commonly used when product sulphur hexafluoride leak detection, and leakage detection cover can satisfy current more
The leakage of SF6 gas in the devices such as kind switch, fully closed combined electric unit.In use, leakage detection cover is put down, by instrument test,
Whether SF6 gas permeation is had;When not in use, leakage detection cover is fixed on the upside of support column by the tractive force of wirerope, under leakage detection cover
The working space of 30 ㎡ of Fang Yuewei.Once occurred to rub because of wirerope in high voltage switch gear factory, and led to the unexpected falling accident of leakage detection cover,
Cover nearly weighs 100kg, such as has employee to pass through or have product placement below, it will to cause great bodily injury to employee and product, very
To generation human casualty accident.Currently, not effective and feasible safety measure prevents such security risk both at home and abroad.
Summary of the invention
It cranks arm safely bracket the object of the present invention is to provide a kind of sulphur hexafluoride leak detection cover, to solve to hunt leak in the prior art
The technical issues of cover can fall extremely and damage to people or product.It is cranked arm simultaneously the present invention also provides a kind of using the safety
The leakage detection apparatus of bracket.
In order to achieve the goal above, in the present invention sulphur hexafluoride leak detection cover crank arm safely bracket technical solution it is as follows: six
Sulfur fluoride leakage detection cover is cranked arm safely bracket, horizontally-supported including the horizontal support arms being supported along the vertical direction to leakage detection cover
One end of arm is hinged with inclined shore arm, and the other end of the horizontal support arms is for being hingedly connected to leakage detection cover support column
Hinged end, the lower part of the inclined shore arm, which is equipped with, is used for connection structure of the releasable connection on leakage detection cover support column.
The connection structure includes the first connection structure, the second connection structure, and the inclined shore arm passes through the first connection
When structure is connected on leakage detection cover support column, the horizontal support arms are in horizontal Support Position, and the inclined shore arm is logical
When crossing the second connection structure and being connected on leakage detection cover support column, the horizontal support arms be in upper and lower extension state to leakage detection cover
Move downward the free position stepped down.
First connection structure includes the first pin hole, and second connection structure includes the second pin hole, first pin
Hole, the second pin hole are arranged along the length direction interval of inclined shore arm.
The horizontal support arms are horizontal support bar, and the inclined shore arm is inclined shore bar.
Sulphur hexafluoride leak detection device of the present invention adopt the following technical scheme that including support column, be arranged on the support column six
Sulfur fluoride leakage detection cover is cranked arm safely bracket, and sulphur hexafluoride leak detection cover bracket of cranking arm safely includes carrying out along the vertical direction to leakage detection cover
The horizontal support arms of support, one end of horizontal support arms are hinged with inclined shore arm, and the other end of the horizontal support arms is to use
In articulated connection hinged end on the support columns, the lower part of the inclined shore arm is equipped with for releasable connection on the support columns
Connection structure.
The connection structure includes the first connection structure, the second connection structure, and the inclined shore arm passes through the first connection
When structure is connected on the support columns, the horizontal support arms are in horizontal Support Position, and the inclined shore arm passes through second
Connection structure connection on the support columns when, what the horizontal support arms were in upper and lower extension state moves downward progress to leakage detection cover
The free position of resigning.
First connection structure includes the first pin hole, and second connection structure includes the second pin hole, first pin
Hole, the second pin hole are arranged along the length direction interval of inclined shore arm.
The horizontal support arms are horizontal support bar, and the inclined shore arm is inclined shore bar.
Beneficial effects of the present invention: when leakage detection cover does not use, sulphur hexafluoride leak detection cover is cranked arm safely the water of bracket
Flat support arm is in Support Position, inclined shore arm can be connected on leakage detection cover support column by connection structure.Due to six
Sulfur fluoride leakage detection cover bracket of cranking arm safely is in the lower section of leakage detection cover, when accident that leakage detection cover is fallen occurs, leakage detection cover meeting
It is supported by above-mentioned safety bracket of cranking arm, without falling on the ground, avoids and injure worker or product by a crashing object.It works in leakage detection cover
When, above-mentioned safety bracket of cranking arm is put down, i.e. limit of the releasing connection structure to inclined shore arm, due to horizontal support arms and
It is articulated and connected between inclined shore arm, horizontal support arms natural bottom under Gravitative Loads is stepped down in the whereabouts to leakage detection cover
Free position.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of sulphur hexafluoride leak detection device of the present invention;
Fig. 2 is that sulphur hexafluoride leak detection cover in Fig. 1 is cranked arm safely the structural schematic diagram (Support Position) of bracket;
Fig. 3 is that sulphur hexafluoride leak detection cover in Fig. 1 is cranked arm safely the structural schematic diagram (free position) of bracket.
Specific embodiment
The embodiment of sulphur hexafluoride leak detection device of the present invention: as shown in Figure 1-3, include the support of four support leakage detection covers
Column, support column are in distributed rectangular.The top of support column 1 is arranged in leakage detection cover 3.Sulphur hexafluoride leak detection cover is provided on support column 1
Safety is cranked arm bracket 2, and sulphur hexafluoride leak detection cover bracket 2 of cranking arm safely is located in the space that each support column surrounds, same rectangle pair
The bracket 2 of cranking arm safely of two sulphur hexafluoride leak detection covers on linea angulata is oppositely arranged.Sulphur hexafluoride leak detection cover crank arm safely bracket 2 packet
The horizontal support bar 21 being supported along the vertical direction to leakage detection cover is included, one end of horizontal support bar 21 is hinged with inclined shore bar
22.The other end of horizontal support bar 21 is the hinged end for being hingedly connected on leakage detection cover support column.Inclined shore bar 22
Lower part, which is equipped with, is used for connection structure of the releasable connection on support column 1.Connection structure includes the first pin hole 24, the second pin hole 23,
First pin hole 24, the second pin hole 23 are arranged along the length direction interval of inclined shore bar 22.
When leakage detection cover does not use, horizontal support bar 21 is in Support Position, and length direction prolongs in the horizontal direction
It stretches.At this point, being penetrated into the first pin hole 24 by fixed pin, inclined shore bar 22 is connected on support column 1.Due to lithium
Sulphur leakage detection cover bracket of cranking arm safely is in the lower section of leakage detection cover, and when accident that leakage detection cover is fallen occurs, leakage detection cover can be upper
The safety stated bracket of cranking arm supports, and without falling on the ground, avoids and injures worker or product by a crashing object.In leakage detection cover work,
Above-mentioned safety bracket of cranking arm is put down, i.e. limit of the releasing fixed pin to inclined shore bar 22, horizontal support bar 21 is in length
The free state that degree direction vertically extends, the free position stepped down for the whereabouts to leakage detection cover.It is horizontally-supported to prevent
Bar 21 and inclined shore bar 22 are swung, and by penetrating into fixed pin in the second pin hole 23, the position of inclined shore bar 22 is consolidated
Fixed, bracket of cranking arm safely pastes on the support columns.Support column 1 is equipped with the attachment base 11 for being used cooperatively with connection structure, with
It is passed through for above-mentioned fixed pin.
In other embodiments, connection structure may be alternatively provided as pin shaft, on the support columns the corresponding limit deck of setting, limit
Position deck on be provided with opening up card slot, safety crank arm bracket play a supportive role when, pin shaft is placed in the card slot,
So that inclined shore bar is in heeling condition.In other embodiments, the releasable connection between inclined shore bar and support column,
Realization can be bolted.
In other embodiments, the horizontal support arms of other structures form can also be used in horizontal support bar, such as include two
Parallel horizontal support bar is connected between two horizontal support bars by reinforcing rod, forms the structure of frame-type, level can also be used
Support tube.Inclined shore bar can also be similar to the setting form of horizontal support bar, using frame structure or inclined shore pipe.
Sulphur hexafluoride leak detection cover of the present invention is cranked arm safely the embodiment of bracket, sulphur hexafluoride leak detection cover crank arm safely bracket with
Safety in above-mentioned sulphur hexafluoride leak detection Installation practice is cranked arm, and supporting structure is identical, and specific embodiment is no longer described in detail.
In the various embodiments described above, support column and leakage detection cover support column are same structures, in sulphur hexafluoride leak detection cover
It cranks arm safely in the embodiment of bracket, for the clear of expression, support column is denoted as leakage detection cover support column.
Claims (8)
- The bracket 1. sulphur hexafluoride leak detection cover is cranked arm safely, it is characterised in that: including to after leakage detection cover accidental falling along the vertical direction The horizontal support arms being set to below leakage detection cover being supported, horizontal support arms and leakage detection cover interval are arranged, horizontal support arms One end be hinged with inclined shore arm, the other end of the horizontal support arms is for being hingedly connected on leakage detection cover support column Hinged end, the lower part of the inclined shore arm, which is equipped with, is used for connection structure of the releasable connection on leakage detection cover support column, the company When binding structure connects, horizontal support arms are in horizontal support level, when the connection structure releases connection, the horizontal support arms The free position stepped down is moved downward to leakage detection cover in upper and lower extension state.
- The bracket 2. sulphur hexafluoride leak detection cover according to claim 1 is cranked arm safely, it is characterised in that: the connection structure packet The first connection structure, the second connection structure are included, the inclined shore arm is connected to leakage detection cover support column by the first connection structure When upper, the horizontal support arms are in horizontal Support Position, and the inclined shore arm is connected to inspection by the second connection structure When leaking on cover support column, what the horizontal support arms were in upper and lower extension state moves downward the freedom stepped down to leakage detection cover Position.
- The bracket 3. sulphur hexafluoride leak detection cover according to claim 2 is cranked arm safely, it is characterised in that: the first connection knot Structure includes the first pin hole, and second connection structure includes the second pin hole, and first pin hole, the second pin hole are along inclined shore arm Length direction interval setting.
- The bracket 4. sulphur hexafluoride leak detection cover according to any one of claims 1 to 3 is cranked arm safely, it is characterised in that: described Horizontal support arms are horizontal support bar, and the inclined shore arm is inclined shore bar.
- 5. sulphur hexafluoride leak detection device, it is characterised in that: pacify including support column, the sulphur hexafluoride leak detection cover being arranged on the support column It cranks arm bracket entirely, sulphur hexafluoride leak detection cover bracket of cranking arm safely includes being supported along the vertical direction to after leakage detection cover accidental falling The horizontal support arms being set to below leakage detection cover, horizontal support arms and leakage detection cover interval be arranged, one end hinge of horizontal support arms It is connected to inclined shore arm, the other end of the horizontal support arms is the hinged end for being articulated and connected on the support columns, described to incline The lower part of bearing diagonal arm, which is equipped with, is used for the connection structure of releasable connection on the support columns, when the connection structure connects, level branch Brace is in horizontal support level, and when the connection structure releases connection, the horizontal support arms are in upper and lower extension state The free position stepped down is moved downward to leakage detection cover.
- 6. sulphur hexafluoride leak detection device according to claim 5, it is characterised in that: the connection structure includes the first connection Structure, the second connection structure, it is described horizontally-supported when the inclined shore arm is connected on the support columns by the first connection structure Arm is in horizontal Support Position, when the inclined shore arm is connected on the support columns by the second connection structure, the level What support arm was in upper and lower extension state moves downward the free position stepped down to leakage detection cover.
- 7. sulphur hexafluoride leak detection device according to claim 6, it is characterised in that: first connection structure includes first Pin hole, second connection structure include the second pin hole, first pin hole, the second pin hole along inclined shore arm length direction Interval setting.
- 8. according to the described in any item sulphur hexafluoride leak detection devices of claim 5 to 7, it is characterised in that: the horizontal support arms For horizontal support bar, the inclined shore arm is inclined shore bar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610492691.0A CN106090591B (en) | 2016-06-28 | 2016-06-28 | A kind of sulphur hexafluoride leak detection device and its safe bracket of cranking arm |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610492691.0A CN106090591B (en) | 2016-06-28 | 2016-06-28 | A kind of sulphur hexafluoride leak detection device and its safe bracket of cranking arm |
Publications (2)
Publication Number | Publication Date |
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CN106090591A CN106090591A (en) | 2016-11-09 |
CN106090591B true CN106090591B (en) | 2019-08-23 |
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CN201610492691.0A Active CN106090591B (en) | 2016-06-28 | 2016-06-28 | A kind of sulphur hexafluoride leak detection device and its safe bracket of cranking arm |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6045102A (en) * | 1998-01-29 | 2000-04-04 | Terenzoni; Robert | Multi-purpose ladder and roof device |
CN2606835Y (en) * | 2003-03-05 | 2004-03-17 | 孟凡刚 | Linking rod type horizontal support frame |
CN2647128Y (en) * | 2003-10-29 | 2004-10-13 | 冷鹭浩 | Foldale school desks for students |
CN201817774U (en) * | 2010-10-22 | 2011-05-04 | 山东省路桥集团有限公司 | Triangular support of support system |
CN202392427U (en) * | 2011-12-09 | 2012-08-22 | 浙江吉润汽车有限公司 | Safe supporting device |
AU2013100342A4 (en) * | 2013-03-20 | 2013-05-02 | Ragipani, Venkata Prasad MR | Formwork foldable and adjustable bracket for low height vertical surfaces |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5503358A (en) * | 1994-06-13 | 1996-04-02 | Lapp; Levi | Suspended wall scaffold structure |
-
2016
- 2016-06-28 CN CN201610492691.0A patent/CN106090591B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6045102A (en) * | 1998-01-29 | 2000-04-04 | Terenzoni; Robert | Multi-purpose ladder and roof device |
CN2606835Y (en) * | 2003-03-05 | 2004-03-17 | 孟凡刚 | Linking rod type horizontal support frame |
CN2647128Y (en) * | 2003-10-29 | 2004-10-13 | 冷鹭浩 | Foldale school desks for students |
CN201817774U (en) * | 2010-10-22 | 2011-05-04 | 山东省路桥集团有限公司 | Triangular support of support system |
CN202392427U (en) * | 2011-12-09 | 2012-08-22 | 浙江吉润汽车有限公司 | Safe supporting device |
AU2013100342A4 (en) * | 2013-03-20 | 2013-05-02 | Ragipani, Venkata Prasad MR | Formwork foldable and adjustable bracket for low height vertical surfaces |
Also Published As
Publication number | Publication date |
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CN106090591A (en) | 2016-11-09 |
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