CN2325465Y - Miniature multi-function and rotating arm type equipment for installing high power line tower - Google Patents
Miniature multi-function and rotating arm type equipment for installing high power line tower Download PDFInfo
- Publication number
- CN2325465Y CN2325465Y CN 97210155 CN97210155U CN2325465Y CN 2325465 Y CN2325465 Y CN 2325465Y CN 97210155 CN97210155 CN 97210155 CN 97210155 U CN97210155 U CN 97210155U CN 2325465 Y CN2325465 Y CN 2325465Y
- Authority
- CN
- China
- Prior art keywords
- pulley
- rotary table
- arm
- bracing frame
- jib
- 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
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- Jib Cranes (AREA)
Abstract
The utility model relates to miniature multi-function and rotating arm type equipment for installing high power line towers, which belongs to a derrick for installing towers. A lower rotary plate (4), a stay thimble (9), and a baffle plate (11) of a tackle are fixed on a base (12). A pulley wheel (10) is installed on the baffle plate. An upper rotary plate (3) is movably installed on the lower rotary plate. A supporting frame (1) is fixed on the upper rotary plate and a lifting arm (5) and a balance arm (16) are movably installed on the upper rotary plate. The upper rotary plate is hung on the supporting frame by a safe bicycle chain (6). A pulley wheel (2) is arranged on the supporting frame and a pulley wheel (17) is arranged on the lifting arm. A suspension line (13) is sheathed on the pulley wheels (10), (2), and (17). A balance rope (15) is tied to the balance arm. The lifting arm is capable of rotating freely for hoisting objects in any direction. The utility model has convenient and flexible operation, high safety and reliability and high work efficiency. The utility model is suitable for installing towers of various aerial transmission lines.
Description
The utility model relates to overhead transmission line group tower pole, and particularly a kind of small-size multifunction rotation rocking arm is taken off pole cap.
Of the prior art group of tower is the split tower erection method, and many its shortcoming is that work high above the ground is many with little pole group tower to 220KV and following tower, lifting pole difficulty, and easily broken pole causes security incident, and hoisting weight is little, inefficiency.
The purpose of this utility model is: provide a kind of small-size multifunction rotation rocking arm to take off pole cap, it is made up of base, last lower rotary table, pulley, bracing frame, arm, counter-jib, insurance chain and lifting rope, lifting rope is enclosed within on the pulley, play tower crane spare by the pulley on the arm cantilever end, arm (5) can be along dial rotation, any direction tower spare capable of hoisting, not only safe but also light, be a kind of group tower crane holding tool easy and simple to handle.
Formation of the present utility model: by bracing frame, pulley, top rotary table, lower rotary table, arm, counter-jib insurance chain, the axis steel pipe, the coaster baffle plate, base and lifting rope are formed, go up installation lower rotary table (4) at base (12), stay thimble (9) and coaster baffle plate (11), go up installation pulley (10) at coaster baffle plate (11), go up installation pulley (2) at bracing frame (1), go up installation pulley (17) at arm (5), install rotating disk (3) in lower rotary table (4) top, go up installation bracing frame (1) at top rotary table (3), arm (5) and counter-jib (16), between bracing frame (1) and arm (5) and counter-jib (16), socket insurance chain (5), in pulley (10), be with lifting rope (13) on pulley (2) and the pulley (17), balance rope (15) is arranged on counter-jib (16).Top rotary table (3) is a disc, the below has axis steel pipe (7), axis steel pipe (7) to pack in lower rotary table (4) interstitial hole, and it is fixing with nut (8), between top rotary table (3) and lower rotary table (4), ball (18) is installed, vertically arranged bracing frame (1) and support (19) are arranged in the top of top rotary table (3), go up at support (19) and flexibly connect arm (5) and counter-jib (16) respectively with bearing pin.Insurance chain (6) has two, and an end of one sockets on bracing frame (1) top, and the other end sockets the cantilever end in arm (5), and another a end sockets on bracing frame (1) top, and the other end sockets the cantilever end in counter-jib (16).Lifting rope (13) intersects walks around two pulleys (10), passes lower rotary table (4) and top rotary table (3) centre bore, walks around pulley (2) and pulley (17), and the end is by tower crane spare (14).Pulley (17) is installed in arm (5) cantilever end, and pulley (10) is two, is installed in parallel on the coaster baffle plate (11).
Compared with the prior art, the utility model pole overall weight alleviates 1/2 than little pole, hoisting weight is big, can lift by crane 1 ton, but the full wafer lifting, work high above the ground is few, promote pole and must the people not shoulder, the security reliability height is increased work efficiency 0.3～0.5 times than little pole, easy and simple to handle, any direction object capable of hoisting.
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is A-A sectional views of accompanying drawing 1.
Embodiment of the present utility model: as accompanying drawing 1, shown in the accompanying drawing 2, go up welding coaster baffle plate (11) at base (12), lower rotary table (4) and stay thimble (9), go up installation two pulleys (10) at coaster baffle plate (11), axis steel pipe (7) on the top rotary table (3) is inserted in lower rotary table (4) hole, with nut (8) top rotary table is fixed on the lower rotary table, ball (18) is installed between last lower rotary table, on top rotary table, weld bracing frame (1) and two supports (19), go up articulated boom (5) and counter-jib (16) respectively at support (19), the cantilever end of arm (5) and counter-jib (16) is socketed on bracing frame (1) top by insurance chain (6), pulley (2) is arranged on bracing frame (1), on arm (5) cantilever end, pulley (17) is arranged, lifting rope (13) is walked around pulley (10), pass the lower rotary table interstitial hole, walk around pulley (2) and pulley (17) again, the lifting rope end is by tower crane spare (14), connects balance rope (15) at counter-jib (16) cantilever end.
The gin pole main body is suspended in to be organized on the tower spare, lifting rope (13) is by taking off the angle pulley of establishing on the pole cap, turn to for three times the back to the ground traction power, arm (5) is oppositely established counter-jib (16), to keep the stable of gin pole, because lifting rope (13) is derived by gin pole cap center, when the gin pole cap rotates, can work either direction object capable of hoisting, the 90 ° of rotations up and down of arm and counter-jib as usual.
Claims (5)
1, a kind of small-size multifunction rotation rocking arm is taken off pole cap, by bracing frame, pulley, top rotary table, lower rotary table, arm, counter-jib, the insurance chain, the axis steel pipe, the coaster baffle plate, base and lifting rope are formed, it is characterized in that: go up at base (12) lower rotary table (4) is installed, stay thimble (9) and coaster baffle plate (11), go up installation pulley (10) at coaster baffle plate (11), go up installation pulley (2) at bracing frame (1), go up installation pulley (17) at arm (5), install rotating disk (3) in lower rotary table (4) top, go up installation bracing frame (1) at top rotary table (3), arm (5) and counter-jib (16), between bracing frame (1) and arm (5) and counter-jib (16), socket insurance chain (6), in pulley (10), be with lifting rope (13) on pulley (2) and the pulley (17), balance rope (15) is arranged on counter-jib (16).
2, small-size multifunction rotation rocking arm according to claim 1 is taken off pole cap, it is characterized in that: top rotary table (3) is a disc, the below has axis steel pipe (7), axis steel pipe (7) to pack in lower rotary table (4) interstitial hole, and it is fixing with nut (8), between top rotary table (3) and lower rotary table (4), ball (18) is installed, vertically arranged bracing frame (1) and support (19) are arranged in the top of top rotary table (3), go up at support (19) and flexibly connect arm (5) and counter-jib (16) respectively with bearing pin.
3, small-size multifunction rotation rocking arm according to claim 1 is taken off pole cap, it is characterized in that: insurance chain (6) has two, article one, a end sockets on bracing frame (1) top, the other end sockets the cantilever end in arm (5), another a end sockets on bracing frame (1) top, and the other end sockets the cantilever end in counter-jib (16).
4, small-size multifunction rotation rocking arm according to claim 1 is taken off pole cap, it is characterized in that: lifting rope (13) intersects walks around two pulleys (10), pass lower rotary table (4) and top rotary table (3) centre bore, walk around pulley (2) and pulley (17), the end is by tower crane spare (14).
5, small-size multifunction rotation rocking arm according to claim 1 is taken off pole cap, and it is characterized in that: pulley (17) is installed in arm (5) cantilever end, and pulley (10) is two, is installed in parallel on the coaster baffle plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97210155 CN2325465Y (en) | 1997-04-18 | 1997-04-18 | Miniature multi-function and rotating arm type equipment for installing high power line tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97210155 CN2325465Y (en) | 1997-04-18 | 1997-04-18 | Miniature multi-function and rotating arm type equipment for installing high power line tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2325465Y true CN2325465Y (en) | 1999-06-23 |
Family
ID=33929161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97210155 Expired - Fee Related CN2325465Y (en) | 1997-04-18 | 1997-04-18 | Miniature multi-function and rotating arm type equipment for installing high power line tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2325465Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967321A (en) * | 2013-01-31 | 2014-08-06 | 张启富 | Airborneworkbench |
| CN117166838A (en) * | 2023-11-03 | 2023-12-05 | 宝鸡市睿盈工贸有限公司 | Floor type double-rocker arm holding pole |
-
1997
- 1997-04-18 CN CN 97210155 patent/CN2325465Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967321A (en) * | 2013-01-31 | 2014-08-06 | 张启富 | Airborneworkbench |
| CN117166838A (en) * | 2023-11-03 | 2023-12-05 | 宝鸡市睿盈工贸有限公司 | Floor type double-rocker arm holding pole |
| CN117166838B (en) * | 2023-11-03 | 2024-02-23 | 宝鸡市睿盈工贸有限公司 | Floor type double-rocker arm holding pole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |