CN201321352Y - Special lifting device for electrical equipment - Google Patents
Special lifting device for electrical equipment Download PDFInfo
- Publication number
- CN201321352Y CN201321352Y CNU2008200374565U CN200820037456U CN201321352Y CN 201321352 Y CN201321352 Y CN 201321352Y CN U2008200374565 U CNU2008200374565 U CN U2008200374565U CN 200820037456 U CN200820037456 U CN 200820037456U CN 201321352 Y CN201321352 Y CN 201321352Y
- Authority
- CN
- China
- Prior art keywords
- special
- suspension
- electrical equipment
- lifting appliance
- utility
- 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
- 239000000725 suspension Substances 0.000 claims abstract description 21
- 239000002965 rope Substances 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract 1
- 239000002023 wood Substances 0.000 abstract 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000518 rheometry Methods 0.000 description 2
- 230000001131 transforming Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000789 fastener Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
Abstract
The utility model relates to a special lifting device for electrical equipment, and belongs to the technical field of lifting equipment. The lifting device comprises a hoist and a bracket, wherein the support comprises a derrick support, a suspension table top sleeve sleeved at the upper end of the derrick support in an inserted manner, a rotational suspension arm supported on a rotary table at the top part of the suspension table top sleeve; pulleys are mounted close to the two ends of the suspension arm respectively; and the outer end of a wire rope of the hoist passes through two pulleys in sequence, and then is fixed at one end of the suspension arm through a suspension hook. The utility model has the advantages of portability, flexibility and simple disassembly and assembly, not only overcomes the phenomenon that when a mechanical crane is used, the running equipment is required to be powered off within a wide range, but also realizes the installation in the position and the height which the mechanical crane can not reach. Furthermore, the utility model avoids the unsafe hidden dangers caused by the manually using wood mast lifting equipment, thereby achieving the purposes of power production safety, less time and labor, high efficiency and energy conservation.
Description
Technical field
The utility model relates to a kind of lifting appliance, and the special-purpose lifting appliance of especially a kind of electrical equipment belongs to the hanging device technical field.
Background technology
Along with the development of electric utility is rapid, society is to increasing severely for the demand of power consumption, particularly the disconnector in power plant, the 110kV of substation and the following change primary equipment, press change, rheology increase-volume, remodel, transformation task is heavy, maintenance workload is especially big.The wooden gin pole lifting commonly used of this kind equipment is changed in past construction, and this height of gin pole and benzene is heavy is when the operation personnel hold up it or fell when mobile, not only labour intensity is big, and inefficiency is careless slightly, the danger that touches other charging equipment is arranged at any time, thereby bring hidden danger to safety in production.
The utility model content
The purpose of this utility model is: at the shortcoming that above existing gin pole lifting appliance exists, propose the special-purpose lifting appliance of a kind of electrical equipment safely and efficiently.
In order to reach above purpose, the special-purpose lifting appliance of electrical equipment of the present utility model comprises winch and support, described support mainly is made of the indexable arm that suspension rod pillar, sleeve overlap, are supported on the turntable of cover top, cape top on the cape top of suspension rod pillar upper end, pulley is housed respectively near the two ends of described arm, after two pulleys are successively passed in the steel rope outer end of described winch, pass through suspension hook again, be fixed on an end of arm.
During use, be hung in the center of gravity of equipment, drive winch with hand traverse or electrically operated mode, slowly lifting appliance by load hook.The skyborne lifting angle of weight can and special-purpose be led the regulation and control of chain block spanner with rope.The utility model as 110kV and following disconnector, press become, the special-purpose lifting appliance of rheology, light and flexible, dismounting is simple and easy.It is applied in substation's installation and maintenance, not only solved and used mechanical crane to need large-scale operational outfit power failure phenomenon, and played the inaccessible position of mechanical crane and highly the installation fill up, more avoided the hidden danger of using wooden mast lifting appliance to cause with manpower, thus reach electrical production safely, save time, laborsaving, efficient, purpose of energy saving.
The utility model further improves, and contains two cover winch and supports, and the suspension rod pillar lower end of described two stands is separately fixed on the same framework, and the described cape top cover that is enclosed within suspension rod pillar upper end is mutually permanently connected by crossbeam.Like this, can constitute better framed structure of stability, scope of work is bigger, can pass through by two winch cooperatings.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the structural representation of the utility model embodiment one.
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 is the structural representation of the utility model embodiment two.
Fig. 4 is the birds-eye view of Fig. 3.
The specific embodiment
Embodiment one
The special-purpose lifting appliance of the electrical equipment of present embodiment as depicted in figs. 1 and 2, be positioned at the square-section suspension rod pillar 5 of bottom and sleeve constitutes vertical support frame at the square tube cape top of suspension rod pillar upper end cover 4 main body, the top of cape top cover 4 is by being equipped with pulley 3 respectively around the middle part of the indexable arm 1 of the turret supports that vertical axis rotates near the two ends of this arm.The lower end of support middle hanger pillar 5 is fixed on the bottom girder 7 of level, and carry on a shoulder pole respectively on two opposite side of " well " font (or quadrangle) framework 8 at the two ends of this bottom girder, and is connected by fastener.Two opposite side in addition of framework 8 are supported on the top of two concrete columns respectively.
After two pulleys are successively passed in the steel rope outer end that is placed in the winch 11 of concrete column one side by horizontal brace 10, pass through suspension hook again, be fixed on 2 place of hanging of arm one end.
After the installation, load hook is hung in the center of gravity place of equipment 15 to be lifted (present embodiment is a disconnector), just available hand or electrically operated mode is lifting appliance slowly.
Facts have proved, this special use lifting appliance light and flexible, dismounting is simple and easy, in substation's installation and maintenance, not only solved the operational outfit power failure phenomenon of having avoided mechanical crane to cause, and equipment can be hung reach the unapproachable position of mechanical crane and the height, eliminated the hidden danger that relies on manpower to use wooden mast lifting appliance to exist, reached safely, save time, laborsaving, efficient, purpose of energy saving.
Embodiment two
The special-purpose lifting appliance of the electrical equipment of present embodiment contains two cover winch and supports as shown in Figure 3 and Figure 4, and the structure and the embodiment one of every cover winch and support are basic identical.The suspension rod pillar lower end of two stands is born and is fixed on the same framework 8 by the bottom girder 7 that is connected respectively, and the cape top cover 4 that is enclosed within suspension rod pillar 5 upper ends is mutually permanently connected by crossbeam 16.Like this, can constitute better framed structure of stability, scope of work is bigger, and can lift by crane the bigger equipment to be lifted 15 of volume such as transformer by by two winch cooperatings.
Its advantage is that load-carrying capacity is strong, good stability, the lifting flexible operation laborsaving, the personnel selection less, the efficient height, grasp synchronism easily.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (4)
1, the special-purpose lifting appliance of a kind of electrical equipment, comprise winch and support, it is characterized in that: described support mainly is made of the indexable arm that suspension rod pillar, sleeve overlap, are supported on the turntable of cover top, cape top on the cape top of suspension rod pillar upper end, pulley is housed respectively near the two ends of described arm, after two pulleys are successively passed in the steel rope outer end of described winch, pass through suspension hook again, be fixed on an end of arm.
2, according to the special-purpose lifting appliance of the described electrical equipment of claim 1, it is characterized in that: contain two cover winch and supports, the suspension rod pillar lower end of described two stands is separately fixed on the same framework, and the described cape top cover that is enclosed within suspension rod pillar upper end is mutually permanently connected by crossbeam.
3, according to claim 1 or the special-purpose lifting appliance of 2 described electrical equipments, it is characterized in that: the lower end of described support middle hanger pillar is fixed on the bottom girder of level, and the two ends of described bottom girder are carried on a shoulder pole respectively on two opposite side of " well " font or quadrangle framework and are connected.
4, according to the special-purpose lifting appliance of the described electrical equipment of claim 3, it is characterized in that: two opposite side in addition of described framework are supported on the top of two concrete columns respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200374565U CN201321352Y (en) | 2008-06-10 | 2008-06-10 | Special lifting device for electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200374565U CN201321352Y (en) | 2008-06-10 | 2008-06-10 | Special lifting device for electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201321352Y true CN201321352Y (en) | 2009-10-07 |
Family
ID=41158739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200374565U Expired - Fee Related CN201321352Y (en) | 2008-06-10 | 2008-06-10 | Special lifting device for electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201321352Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174088A (en) * | 2015-10-29 | 2015-12-23 | 国家电网公司 | Transformer substation multi-functional handling equipment with trailing arm swinging adjustable and adopting magnetic hanger loop for hoisting |
| CN105197818A (en) * | 2015-10-29 | 2015-12-30 | 国家电网公司 | Multifunctional carrying equipment capable of locking frame, adopting lifting hooks for hoisting and applied to transformer substation |
| CN105217487A (en) * | 2015-10-29 | 2016-01-06 | 国家电网公司 | Trailing arm swings substation's multi-functional carrying equipment that is adjustable, that adopt suspension hook lifting |
| CN113896147A (en) * | 2021-10-29 | 2022-01-07 | 广东电网有限责任公司 | Hoisting device |
-
2008
- 2008-06-10 CN CNU2008200374565U patent/CN201321352Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174088A (en) * | 2015-10-29 | 2015-12-23 | 国家电网公司 | Transformer substation multi-functional handling equipment with trailing arm swinging adjustable and adopting magnetic hanger loop for hoisting |
| CN105197818A (en) * | 2015-10-29 | 2015-12-30 | 国家电网公司 | Multifunctional carrying equipment capable of locking frame, adopting lifting hooks for hoisting and applied to transformer substation |
| CN105217487A (en) * | 2015-10-29 | 2016-01-06 | 国家电网公司 | Trailing arm swings substation's multi-functional carrying equipment that is adjustable, that adopt suspension hook lifting |
| CN105174088B (en) * | 2015-10-29 | 2017-04-19 | 国家电网公司 | Transformer substation multi-functional handling equipment with trailing arm swinging adjustable and adopting magnetic hanger loop for hoisting |
| CN105217487B (en) * | 2015-10-29 | 2017-07-11 | 国家电网公司 | Trailing arm swings transformer station's multi-functional carrying equipment that is adjustable, being lifted by crane using suspension hook |
| CN113896147A (en) * | 2021-10-29 | 2022-01-07 | 广东电网有限责任公司 | Hoisting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091007 Termination date: 20100610 |