CN205500653U - Simple and easy hoist device of portable transformer lead sleeve pipe - Google Patents
Simple and easy hoist device of portable transformer lead sleeve pipe Download PDFInfo
- Publication number
- CN205500653U CN205500653U CN201620284881.9U CN201620284881U CN205500653U CN 205500653 U CN205500653 U CN 205500653U CN 201620284881 U CN201620284881 U CN 201620284881U CN 205500653 U CN205500653 U CN 205500653U
- Authority
- CN
- China
- Prior art keywords
- bolt
- sleeve pipe
- rolling pulley
- hemp
- transformer lead
- 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
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model belongs to the technical field of the transformer substation overhauls, concretely relates to simple and easy hoist device of portable transformer lead sleeve pipe. Hoist device includes support holder, atress bolt and corresponding gasket, spacing bolt and corresponding gasket, taper bolt, rolling pulley and the tensile rope made of hemp, support holder be double -legged copper structure, its bottom trompil respectively links to each other with the atress bolt, spacing bolt be used for connecting support holder and rolling pulley's pivot, the head of taper bolt with draw high the rope made of hemp for the permanent connection and the good an organic whole of adhereing. The device has reduced that the maintainer is ascended a height, inferior scalar sum of handheld sleeve pipe lead wire when high altitude construction, greatly avoided sleeve pipe lead wire accident to fall into the possibility of transformer oil room.
Description
Technical field
This utility model belongs to station technical field, is specifically related to a kind of portable transformer lead-in wire sleeve pipe simple and easy hoisting device.
Background technology
The maintenance of bushing shell for transformer lead-in wire, to install or change be the service work that often has of transformer station.In conventional maintenance process, the hoisting process of high-altitude sleeve pipe lead-in wire needs maintainer to ascend a height on sleeve pipe, is fixed by the way of hand-held lead-in wire.In hot summer or the winter of cold, this ascend a height, climb, hand-held mode by bringing many hidden danger to the safety of maintainer, cause damage directly or indirectly to power supply enterprise.
Utility model content
This utility model provides a kind of portable transformer lead-in wire sleeve pipe simple and easy hoisting device, and concrete technical scheme is as follows:
A kind of portable transformer lead-in wire sleeve pipe simple and easy hoisting device, including supporting support, stressed bolt and corresponding pad, caging bolt and corresponding pad, taper bolt, rolling pulley and the stretching rope made of hemp；
Described support support is both feet copper coin structures, distinguishes perforate and be connected with stressed bolt bottom it, and during lifting, two connected stressed bolts must be tightened；Described caging bolt is for connecting support support and the rotating shaft of rolling pulley so that rolling pulley can effectively rotate when drawing high rope made of hemp lifting, support simultaneously support can held stationary static；The head of taper bolt and to draw high the rope made of hemp be permanently connected and the one of good bonding.
During in order to make rope made of hemp drag spring thimble go between, lifting is got up conveniently, is consolidated, and the frictional force between caging bolt and rolling pulley need to be in suitable scope, and the biggest or the least reliable lifting being all unfavorable for device is fixed with effective.The problem the most suitable in order to solve above-mentioned frictional force, this utility model uses hollow, the rolling pulley of band gap wheel bar disjunctor, wherein, the hollow gap at wheel bar position is for carrying out the filling of a small amount of butter, to reduce the frictional force between caging bolt and rolling pulley, the rod surface of rolling pulley is threaded, in order to increases and draws high the frictional force between the rope made of hemp and rolling pulley, it is simple to fixing of device.
When bushing shell for transformer lead-in wire is carried out lifting operation, stressed bolt is screwed among bushing shell for transformer lead-in wire and is fixed, taper bolt is screwed into the groove at bushing shell for transformer lead-in wire traction position simultaneously, and after being screwed into, taper bolt and sleeve pipe lead-in wire become fixing one；Maintainer draws high the rope made of hemp in ground traction and is allowed to stress, and sought connections with on rolling pulley can firm stress, carry out lifting operation.
The beneficial effects of the utility model are: when this utility model fully combines transformer lead sleeve pipe service work, work high above the ground site space is narrow and small, and operation process does not allow to climb the feature (violating " power generation safety rule ") of bushing, decrease maintainer ascend a height, the number of times of hand-held sleeve pipe lead-in wire and time when work high above the ground, largely avoid the unexpected probability falling into transformator grease chamber of sleeve pipe lead-in wire.Meanwhile, this device can be used for the use of 220kV and 110kV transformer lead sleeve pipe, can effectively save time cost and the workload of maintenance task.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of portable transformer lead-in wire sleeve pipe simple and easy hoisting device.
Fig. 2 be the device in this utility model carry out lift work time schematic diagram.
In figure, the implication of each numbering is: 1-supports support, 2-stressed bolt, 3-the first pad, 4-caging bolt, 5-the second pad, 6-taper bolt, 7-rolling pulley, and 8-draws high the rope made of hemp, 9-maintainer, and 10-sleeve pipe goes between, 11-sleeve pipe.
Detailed description of the invention
A kind of portable transformer lead-in wire sleeve pipe simple and easy hoisting device described in the utility model, as it is shown in figure 1, include supporting support, stressed bolt and corresponding pad, caging bolt and corresponding pad, taper bolt, rolling pulley and the stretching rope made of hemp；
Described support support is both feet copper coin structures, distinguishes perforate and be connected with stressed bolt bottom it, and during lifting, two connected stressed bolts must be tightened；Described caging bolt is for connecting support support and the rotating shaft of rolling pulley so that rolling pulley can effectively rotate when drawing high rope made of hemp lifting, support simultaneously support can held stationary static；The head of taper bolt and to draw high the rope made of hemp be permanently connected and the one of good bonding.
During in order to make rope made of hemp drag spring thimble go between, lifting is got up conveniently, is consolidated, and the frictional force between caging bolt and rolling pulley need to be in suitable scope, and the biggest or the least reliable lifting being all unfavorable for device is fixed with effective.The problem the most suitable in order to solve above-mentioned frictional force, this utility model uses hollow, the rolling pulley of band gap wheel bar disjunctor, wherein, the hollow gap at wheel bar position is for carrying out the filling of a small amount of butter, to reduce the frictional force between caging bolt and rolling pulley, the rod surface of rolling pulley is threaded, in order to increases and draws high the frictional force between the rope made of hemp and rolling pulley, it is simple to fixing of device.
When bushing shell for transformer lead-in wire is carried out lifting operation, stressed bolt is screwed among bushing shell for transformer lead-in wire and is fixed, taper bolt is screwed into the groove at bushing shell for transformer lead-in wire traction position simultaneously, and after being screwed into, taper bolt and sleeve pipe lead-in wire become fixing one；Maintainer draws high the rope made of hemp in ground traction and is allowed to stress, and sought connections with on rolling pulley can firm stress, carry out lifting operation.
Claims (3)
1. portable transformer lead-in wire sleeve pipe simple and easy hoisting device, it is characterised in that include supporting support, stressed bolt and
Corresponding pad, caging bolt and corresponding pad, taper bolt, rolling pulley and the stretching rope made of hemp；Described support support
For both feet copper coin structure, respectively perforate being connected with stressed bolt bottom it, described caging bolt be used for connecting support support with
The rotating shaft of rolling pulley；The head of taper bolt and to draw high the rope made of hemp be permanently connected and the one of good bonding.
A kind of portable transformer lead-in wire sleeve pipe simple and easy hoisting device the most according to claim 1, it is characterised in that described
Rolling pulley is hollow, the rolling pulley of band gap wheel bar disjunctor.
A kind of portable transformer lead-in wire sleeve pipe simple and easy hoisting device the most according to claim 2, it is characterised in that described
There is screw thread on the surface of band gap wheel bar disjunctor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620284881.9U CN205500653U (en) | 2016-04-07 | 2016-04-07 | Simple and easy hoist device of portable transformer lead sleeve pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620284881.9U CN205500653U (en) | 2016-04-07 | 2016-04-07 | Simple and easy hoist device of portable transformer lead sleeve pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205500653U true CN205500653U (en) | 2016-08-24 |
Family
ID=56737208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620284881.9U Expired - Fee Related CN205500653U (en) | 2016-04-07 | 2016-04-07 | Simple and easy hoist device of portable transformer lead sleeve pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205500653U (en) |
-
2016
- 2016-04-07 CN CN201620284881.9U patent/CN205500653U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202217968U (en) | Lifting type paying-off tackle for wires in power distribution lines | |
| CN204131002U (en) | For changing the supporting tool of the two insulator string of strain tower | |
| CN207980320U (en) | Wire pole climbing machine | |
| CN204689393U (en) | A kind of crane hanging hook assembly structure | |
| CN202602232U (en) | Cable well head unreeling pulley block | |
| CN205500653U (en) | Simple and easy hoist device of portable transformer lead sleeve pipe | |
| CN210108852U (en) | Power grid cost engineering assessment and detection device | |
| CN202004385U (en) | Aloft crimping connecting device for power transmission lines | |
| CN205132955U (en) | Hoist and mount operation of electric power industry low latitude is with hoist and mount frame | |
| CN204293716U (en) | Transformer safety rope suspension arrangement | |
| CN103334690A (en) | Insulating horizontal ladder suspension device for electric power tower | |
| CN204139627U (en) | The anti-wear cover cage of wire rope | |
| CN202913761U (en) | Tower cross arm with handrail | |
| CN202633868U (en) | Heavy punch piece | |
| CN203787859U (en) | Portable derrick applied to transmission line overhauling | |
| CN203423430U (en) | Insulator maintenance device | |
| CN204661267U (en) | Small-sized lifting inspection platform | |
| CN203347676U (en) | Multifunctional insulating ladder end hanger | |
| CN203632113U (en) | Portable safety string bag for electric pole | |
| CN207375669U (en) | The electronic lifting bracket of cable tunnel inner column formula cable | |
| CN202832172U (en) | Combined ladder for climbing up and down electric transmission line steel tube tower | |
| CN203284092U (en) | Transformer substation insulator lifting frame | |
| CN217627223U (en) | Cylinder buckling protection device for low-pressure cylinder of unit steam turbine | |
| CN104453253B (en) | A kind of constructing device limiting elevated its horizontal displacement and construction method | |
| CN111099529B (en) | Transformer substation high-altitude operation lifting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20170407 |