CN203497984U - Detachable support applied to hoisting of small electrical equipment - Google Patents
Detachable support applied to hoisting of small electrical equipment Download PDFInfo
- Publication number
- CN203497984U CN203497984U CN201320664857.4U CN201320664857U CN203497984U CN 203497984 U CN203497984 U CN 203497984U CN 201320664857 U CN201320664857 U CN 201320664857U CN 203497984 U CN203497984 U CN 203497984U
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- Prior art keywords
- fixed pulley
- support
- vertical rod
- small
- electric power
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- Expired - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 239000004568 cement Substances 0.000 claims description 13
- 238000010276 construction Methods 0.000 abstract description 18
- 239000000956 alloy Substances 0.000 abstract description 3
- 229910045601 alloy Inorganic materials 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 1
- 241000519996 Teucrium chamaedrys Species 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a detachable support applied to hoisting of small electrical equipment. The detachable support is characterized by being vertically arranged on one side of a concrete rod support of the electrical equipment and being an inverted-L-shaped support composed of a vertical rod and an alloy cross beam fixed to the top of the vertical rod, and a top fixed pulley is arranged on the alloy cross beam in a suspension mode; the vertical rod is fixed to one side of the concrete rod support 1 through a U-shaped hoop; a bottom fixed pulley is fixed to the lower portion of the concrete rod support through a steel wire rope, and a rope connected to the small electrical equipment winds around the top fixed pulley and the bottom fixed pulley sequentially. The detachable support can solve the hoisting and constructing problems of the small equipment in the construction site with the narrow space, reduce the power failure area of the construction site, lower the influence on the ambient users, and then improve the construction efficiency and the flexibility of operation.
Description
Technical field
The utility model relates to a kind of power construction equipment, more specifically says a kind of shelf support that is applied to small-sized electric power equipment lifting.
Background technology
Fast development along with power industry, the electrical equipment of even installing before more than tens year before a collection of more than ten years is badly in need of updating, and some old transformer stations are changed in device procedures because construction space is narrow and small, can operations area limited, the big machinery constructions such as crane cannot enter into camp site, for construction has brought inconvenience and resistance, affect construction speed.And between heavy mechanical equipment and camp site, also need to rely on large-area power-cuts to ensure the safety distance of construction, but large-area power-cuts certainly will affect the household electricity of surrounding resident, is also made troubles in camp site.
Utility model content
The utility model is for avoiding the existing weak point of above-mentioned prior art, a kind of shelf support that is applied to small-sized electric power equipment lifting is provided, to solving the camp site of small space, carry out the hoisting construction problem of midget plant, and reduce the power failure area of camp site and to user's influence degree around, thereby improve the alerting ability of operating efficiency and operation.
The utility model technical solution problem adopts following technical scheme:
A kind of constructional feature that is applied to the shelf support of small-sized electric power equipment lifting of the utility model is:
Setting is by vertical rod and be fixed on the inverted L shape support that the crossbeam at described vertical rod top forms, and on described crossbeam, suspention has top fixed pulley; Described vertical rod is to be fixed on cement pole support one side by " U " type anchor ear; A bottom fixed pulley is fixed by steel rope in bottom at described cement pole support, and the rope that is connected to small-sized electric power equipment is walked around top fixed pulley and bottom fixed pulley successively.
The constructional feature that the utility model is applied to the shelf support of small-sized electric power equipment lifting is also:
Bottom in described vertical rod is provided with backing plate.
Below described vertical rod, be provided with turning handle.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
1, the utility model is applicable to the maintenance of electrical equipment, and it is simple in structure, easy to implement; Can effectively shorten construction period, raising amount work efficiency and repair quality, alleviate operating personnel's labour intensity.
2, it is shelf support that the utility model utilization " U " type shroud ring makes inverted L shape support, and application scenario is flexible, by " U " type shroud ring, is fixed on cement pole support, and steadiness and safety are higher.
3, the utility model lifts by crane midget plant by two fixed pulleys, can arbitrarily angled lifting appliance to needed height, then by turning handle, accurately locate, change reliably the midget plants such as heavily about 100KG left and right lightning arrester and Current Transmit, voltage transformer pt, improve alerting ability and the comformability of construction.
4, the utility model can effectively reduce the potential safety hazard in overhaul of the equipments process, while avoiding using large-scale construction equipment to enter operating area, to the large area that user causes, the long-time construction infection having a power failure, thereby guarantees carrying out in order of construction around.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Number in the figure: 1 cement pole support; 2 vertical rods; 3 channel steel cross beams; Shroud ring in 4a " U " type; Shroud ring under 4b " U " type; 5 top fixed pulleys; 6 bottom fixed pulleys; 7 backing plates; 8 turning handles; 9 small-sized electric power equipments; 10 links; 11 pedestals.
The specific embodiment
Referring to Fig. 1, in the present embodiment, a kind of shelf support that is applied to small-sized electric power equipment lifting is to be cement pole support 1 one sides that are vertically arranged on electrical equipment, and the inverted L shape support being formed by vertical rod 2 and the crossbeam 3 that is welded on vertical rod 2 tops, inverted L shape support can adopt alloy material to make, center position on crossbeam 3 is provided with link 10, by link 10 suspentions, has top fixed pulley 5; Vertical rod 2 is be fixed on cement pole support 1 one sides and can in " U " type anchor ear, be rotated by " U " type anchor ear; Vertical rod 2 bottoms are lined with backing plate 7, can guarantee freely rotating and the load-bearing of inverted L shape support of vertical rod 2, in cement pole support 1 bottom, by steel rope, fix a bottom fixed pulley 6, by bottom fixed pulley 6, make downward pulling force change into the pulling force of horizontal direction, can dwindle the needs that scope of work meets manpower construction, thereby guarantee enough safety distances, the rope that is connected to small-sized electric power equipment 9 is walked around top fixed pulley 5 and bottom fixed pulley 6 successively.
In order to increase with the area of contact on ground and to play heavy effect, the friction force when reducing inverted L shape support simultaneously and rotating, is provided with backing plate 7 in the bottom of vertical rod 2, and in concrete enforcement, backing plate 7 can adopt 300 * 300 steel plates.
Below vertical rod 2, be also provided with turning handle 8, vertical rod 2 utilizes turning handle 8 to be free to rotation in the becket being connected with shroud ring in " U " type.
The construction method of utilizing the utility model shelf support is to carry out as follows:
Step a, fixed top fixed pulley 5
Crossbeam 3 is welded on to the top of vertical rod 2, forms inverted L shape support, fixed top fixed pulley 5 on the link of crossbeam 3;
Step b, fixing inverted L shape support
A cement pole support 1 of selecting construction area need install in small-sized electric power equipment unit is strut bar, the vertical rod of inverted L shape support 2 is fixed on to a side of cement pole support 1 through shroud ring 4b under shroud ring 4a in " U " type and " U " type; Vertical rod 2 bottom pads are provided with backing plate 7;
Step c, solid bottom fixed pulley 6
Bottom at cement pole support 1 is fixedly installed a bottom fixed pulley 6 with steel rope; By bottom fixed pulley 6, make the downward pulling force of top fixed pulley 5 change into the pulling force of horizontal direction, thus make bottom fixed pulley 6 application of force directions can meet safety distance requirement.
Steps d, preparation lifting small-sized electric power equipment 9
Rope one end of walking around top fixed pulley 5 is connected on small-sized electric power equipment 9, and the other end is walked around bottom fixed pulley 6; Thereby can be from bottom fixed pulley 6 lifting small-sized electric power equipments 9;
Step e, equipment are in place
By bottom fixed pulley 6 and top fixed pulley 5, lift by crane small-sized electric power equipments 9 to needs height, then adjust by turning handle 8, small-sized electric power equipment 9 is located on the pedestal 11 at cement pole support 1 top, thereby finishing equipment is in place.Small-sized electric power equipment 9 can be 100KG with equipment such as interior lightning arrester and Current Transmit, voltage transformer pts.
Claims (3)
1. a shelf support that is applied to small-sized electric power equipment lifting, is characterized in that:
Setting is by vertical rod (2) and be fixed on the inverted L shape support that the crossbeam (3) at described vertical rod (2) top forms, and in the upper suspention of described crossbeam (3), has top fixed pulley (5); Described vertical rod (2) is to be fixed on cement pole support (1) one side by " U " type anchor ear; A bottom fixed pulley (6) is fixed by steel rope in bottom at described cement pole support (1), and the rope that is connected to small-sized electric power equipment (9) is walked around top fixed pulley (5) and bottom fixed pulley (6) successively.
2. the shelf support that is applied to small-sized electric power equipment lifting according to claim 1, is characterized in that: in the bottom of described vertical rod (2), be provided with backing plate (7).
3. the shelf support that is applied to small-sized electric power equipment lifting according to claim 1, is characterized in that: in the below of described vertical rod (2), be provided with turning handle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320664857.4U CN203497984U (en) | 2013-10-25 | 2013-10-25 | Detachable support applied to hoisting of small electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320664857.4U CN203497984U (en) | 2013-10-25 | 2013-10-25 | Detachable support applied to hoisting of small electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203497984U true CN203497984U (en) | 2014-03-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320664857.4U Expired - Lifetime CN203497984U (en) | 2013-10-25 | 2013-10-25 | Detachable support applied to hoisting of small electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203497984U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523704A (en) * | 2013-10-25 | 2014-01-22 | 国网安徽省电力公司池州供电公司 | Detachable support applied to lifting of small-sized electric power device and construction method thereof |
| CN105314560A (en) * | 2015-11-09 | 2016-02-10 | 国家电网公司 | Conducting wire lifter |
-
2013
- 2013-10-25 CN CN201320664857.4U patent/CN203497984U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523704A (en) * | 2013-10-25 | 2014-01-22 | 国网安徽省电力公司池州供电公司 | Detachable support applied to lifting of small-sized electric power device and construction method thereof |
| CN105314560A (en) * | 2015-11-09 | 2016-02-10 | 国家电网公司 | Conducting wire lifter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHIZHOU POWER SUPPLY COMPANY, STATE GRID ANHUI ELE Effective date: 20140317 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: CHIZHOU POWER SUPPLY COMPANY, STATE GRID ANHUI ELECTRIC POWER COMPANY Effective date: 20140317 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 247000 CHIZHOU, ANHUI PROVINCE TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140317 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: CHIZHOU POWER SUPPLY COMPANY OF STATE GRID ANHUI ELECTRIC POWER Co. Address before: 247000 No. 88 Jianshe West Road, Anhui, Chizhou Patentee before: CHIZHOU POWER SUPPLY COMPANY OF STATE GRID ANHUI ELECTRIC POWER Co. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140326 |
|
| CX01 | Expiry of patent term |