CN203871743U - Iron tower overhead grounding wire elevator - Google Patents

Iron tower overhead grounding wire elevator Download PDF

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Publication number
CN203871743U
CN203871743U CN201420202770.XU CN201420202770U CN203871743U CN 203871743 U CN203871743 U CN 203871743U CN 201420202770 U CN201420202770 U CN 201420202770U CN 203871743 U CN203871743 U CN 203871743U
Authority
CN
China
Prior art keywords
tower
crane
shaped
elevating
elevating frame
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
Application number
CN201420202770.XU
Other languages
Chinese (zh)
Inventor
张森
刘晓力
宋丽
吕扬
袁一文
曾海腾
张素鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Liaoning Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Liaoning Electric Power Co Ltd
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Filing date
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Application filed by State Grid Corp of China SGCC, State Grid Liaoning Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201420202770.XU priority Critical patent/CN203871743U/en
Application granted granted Critical
Publication of CN203871743U publication Critical patent/CN203871743U/en
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Abstract

The utility model relates to an iron tower overhead grounding wire elevator which comprises the components of: an omega-shaped tower head hanging board, elevating frame slideways, a U-shaped elevating frame, an elevating lead screw, a force bearing base, a lead screw handle and a tower body right-angled backboard. Two elevating frame slideways are arranged. The bottom ends of the two elevating frame slideways are respectively fixed at two sides of the force bearing base. The top ends of the two elevating frame slideways are movably connected with the omega-shaped tower head hanging board. The U-shaped elevating frame sleeves the elevating frame slideways. The middle part of the force bearing frame is provided with a hole. After the top part of the elevating lead screw penetrates through the force bearing base and the lead screw handle, the top part of the elevating lead screw is connected with the U-shaped elevating frame through a bearing. The tower body right-angled backboard has a theta-shaped structure and is connected with the force bearing base through two connecting rods. The iron tower overhead grounding wire elevator has functions of: realizing mounting operation on iron tower overhead grounding wires of traditional power transmission line by one person, reducing physical power consumption of the worker, and improving operation efficiency. The iron tower overhead grounding wire elevator effectively settles the problems of: low pulley hanging point, no enough overhead grounding wire elevation and high mounting difficulty.

Description

Steel tower overhead ground wire elevator
Technical field
The utility model relates to a kind of specific purpose tool while installing for iron tower of power transmission line overhead ground wire, especially relates to a kind of steel tower overhead ground wire elevator.
Background technology
When tradition iron tower of power transmission line overhead ground wire is installed, because coaster and coaster hanging point are lower than required overhead ground wire installation site, overhead ground wire can not promote and put in place, has been difficult to installation.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of steel tower overhead ground wire elevator, this elevator can effectively solve that coaster hanging point is low, overhead ground wire promote not in place, difficult problem is installed.
The problem existing in order to solve prior art, the technical solution adopted in the utility model is:
Steel tower overhead ground wire elevator, include a few type tower head link plates, crane slideway, U-shaped crane, elevating screw, load base, leading screw handle, tower body right angle backup plate, the quantity of described crane slideway is two, the bottom of two crane slideways is separately fixed at the both sides of load base, the top of two crane slideways and N-type tower head link plate are movably connected, U-shaped crane is enclosed within on crane slideway, the middle part of load base has hole, the top of elevating screw is passed load base and by bearing, is connected with U type crane after leading screw handle, described tower body right angle backup plate is a day font structure, tower body right angle backup plate is connected with load base by two connecting rods.
The both sides of described U-shaped crane are respectively provided with a stressed groove of overhead wire.
The distance of two described stressed groove central points of overhead wire is 200mm.
Described leading screw handle is folding.
Advantage and effect that the utility model has are:
The utility model steel tower overhead ground wire elevator only needs a people can carry out iron tower of power transmission line overhead ground wire fitting operation, the physical demands reducing a staff, improved the completion rate of work, shortened the operating time, effectively solved that coaster hanging point is low, overhead ground wire promote not in place, difficult problem is installed.The utility model is simple in structure, production cost is low, adopts a few type tower head link plates can adapt to steel tower overhead ground wire mounting points double-angle iron mutually by both sides special construction upward, can effectively bear the vertical load of overhead ground wire.On described U-shaped crane, be provided with the stressed groove of overhead wire, two overhead wire stress points adopt partly encircles design, and the distance of point-to-point transmission leaves certain space to the installation of gold utensil, and bottom adopts bearing to be connected with elevating screw.
Tower body right angle backup plate matches for leaning against steel tower main body with steel tower main body, makes to promote power and effectively reaches on U-shaped crane.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
In figure: a few type tower head link plates 1, crane slideway 2, U-shaped crane 3, elevating screw 4, load base 5, leading screw handle 6, tower body right angle backup plate 7, connecting rod 8.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, the utility model steel tower overhead ground wire elevator, include a few type tower head link plates 1, crane slideway 2, U-shaped crane 3, elevating screw 4, load base 5, leading screw handle 6 and tower body right angle backup plate 7, the quantity of described crane slideway 2 is two, the both sides of load base are respectively provided with a jack, the bottom of two crane slideways is separately fixed in two jacks of both sides of load base 5, and the top of two crane slideways and a few type tower head link plate 1 are movably connected by bolt.A few type tower head link plates are for hanging the utility model and bearing the vertical load of overhead ground wire, and a few type tower head structures can adapt to steel tower overhead ground wire mounting points double-angle iron mutually by, both sides structure upward.The both sides of U-shaped crane 3 respectively have a hole, and U-shaped crane is by two borehole jacks at the middle part of crane slideway, and U-shaped crane is used for carrying overhead ground wire and has been taken off, and both sides penetrate crane slideway.Crane slideway is used for controlling U-shaped crane makes its lifting smooth.The middle part of load base 5 has hole, and the top of elevating screw 4 is passed load base and by bearing, is connected with U type crane after leading screw handle 6, and elevating screw is used for promoting power.Described tower body right angle backup plate 7 is a day font structure, and tower body right angle backup plate is connected with load base by two connecting rods 8.Tower body right angle backup plate is used for leaning against steel tower main body, makes to promote power and effectively reaches on U-shaped crane, plays the effect of lever.Load base, for bath hoists slideway, jack-up elevating screw, promotes U type crane, overhead wire is dragged to the effect of desired location.
The spacing that the both sides of described described U-shaped crane are respectively provided with stressed groove 31 central points of 31, two overhead wires of the stressed groove of overhead wire is 220mm.The distance of point-to-point transmission leaves certain space to the installation of gold utensil.
Described leading screw handle 6 is folding, and for reinforcing, at elevating screw, leading screw handle adopts accordion structure be convenient to transportation and put.
The using method of the utility model steel tower overhead ground wire elevator is:
First operating personnel hangs over the utility model on overhead ground wire mounting points cross-arm, U type crane is adjusted to overhead ground wire position, rotational lead screw handle is dragged to required installation site by overhead ground wire, after installation, rotational lead screw handle is adjusted U type crane overhead ground wire vertical load is transferred on steel tower, open a few type tower head link plates, unload elevator.

Claims (4)

1. steel tower overhead ground wire elevator, it is characterized in that including a few type tower head link plates, crane slideway, U-shaped crane, elevating screw, load base, leading screw handle, tower body right angle backup plate, the quantity of described crane slideway is two, the bottom of two crane slideways is separately fixed at the both sides of load base, the top of two crane slideways and N-type tower head link plate are movably connected, U-shaped crane is enclosed within on crane slideway, the middle part of load base has hole, the top of elevating screw is passed load base and by bearing, is connected with U type crane after leading screw handle, described tower body right angle backup plate is a day font structure, tower body right angle backup plate is connected with load base by two connecting rods.
2. steel tower overhead ground wire elevator according to claim 1, is characterized in that the both sides of described described U-shaped crane are respectively provided with a stressed groove of overhead wire.
3. steel tower overhead ground wire elevator according to claim 2, is characterized in that the distance of two described stressed groove central points of overhead wire is 200mm.
4. steel tower overhead ground wire elevator according to claim 1, is characterized in that described leading screw handle is folding.
CN201420202770.XU 2014-04-24 2014-04-24 Iron tower overhead grounding wire elevator Active CN203871743U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420202770.XU CN203871743U (en) 2014-04-24 2014-04-24 Iron tower overhead grounding wire elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420202770.XU CN203871743U (en) 2014-04-24 2014-04-24 Iron tower overhead grounding wire elevator

Publications (1)

Publication Number Publication Date
CN203871743U true CN203871743U (en) 2014-10-08

Family

ID=51652665

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420202770.XU Active CN203871743U (en) 2014-04-24 2014-04-24 Iron tower overhead grounding wire elevator

Country Status (1)

Country Link
CN (1) CN203871743U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103928868A (en) * 2014-04-24 2014-07-16 国家电网公司 Iron tower overhead ground wire lifter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103928868A (en) * 2014-04-24 2014-07-16 国家电网公司 Iron tower overhead ground wire lifter

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