CN2917040Y - Squirrel-cage combined insulated cabling rack - Google Patents
Squirrel-cage combined insulated cabling rack Download PDFInfo
- Publication number
- CN2917040Y CN2917040Y CN 200620030151 CN200620030151U CN2917040Y CN 2917040 Y CN2917040 Y CN 2917040Y CN 200620030151 CN200620030151 CN 200620030151 CN 200620030151 U CN200620030151 U CN 200620030151U CN 2917040 Y CN2917040 Y CN 2917040Y
- Authority
- CN
- China
- Prior art keywords
- rope
- squirrel
- cage
- rolling
- main shaft
- 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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Abstract
The utility model discloses a squirrel-cage combined insulated rope cross frame, which comprises a holding rod and a tow rope. An upper cross arm and a lower cross arm are moveably connected with the top of the holding rod. Both ends of the upper and lower cross arm are provided with pulleys for the tow rope. Wherein, the tow rope is connected with a squirrel-cage insulated cross frame through the pulley. The utility model removes difficulty in crossing electric cables during the cable laying of the power transmission and distribution engineering, thus successfully fulfilling electric cable crossing without power failure and showing advantages of simple structure and great safety and convenience.
Description
One, technical field
The utility model relates to a kind of live across frame, relates in particular to the combined insulation rope of a kind of squirrel-cage crossing frame.
Two, background technology
Remove in the line process at the stringing of power circuit, need cross over operating alive circuit sometimes, two kinds of solution routes are arranged at present: the one, operating power circuit is had a power failure, cause outage like this, can't satisfy power demands, also can produce unnecessary economic loss; The 2nd, build crossing frame on the alive circuit that is in operation, China uses rod, bamboo pole to build crossing frame more at present, small-sized crossing frame needs tens poles, large-scale crossing frame needs up to a hundred, and these rods, bamboo pole repeat usage are low, build also and take time and effort, increased construction investment.
Three, summary of the invention
The purpose of this utility model is in order to overcome deficiency of the prior art, to provide a kind of simple in structure, use safe ready, the combined insulation rope of the squirrel-cage that repeat usage is high crossing frame.
The technical solution of the utility model realizes in the following manner:
The combined insulation rope of a kind of squirrel-cage crossing frame, it comprises pole, pull rope, and the top of pole from top to bottom connects with last cross-arm, following cross-arm respectively, the two ends of cross-arm all are equipped with the pull rope pulley up and down, and pull rope passes the pull rope pulley and is connected with squirrel-cage insulation rope crossover device.
Squirrel-cage insulation rope crossover device comprises two mouse cage master ropes, mouse cage master rope is provided with several cable-through holes, be connected with several rolling insulating rods on the cable-through hole of two mouse cage master ropes, the mouse cage master restricts and goes up the cable-through hole that is connected with two ends rolling insulating rod and be connected with an end of upright lashing, side seal rope respectively, the other end of upright lashing, side seal rope is connected with the secondary rope of mouse cage, and the two ends of the rope that binds all are connected on the secondary rope of mouse cage.
The rolling insulating rod comprises insulating sleeve, and rolling insulating rod inside is provided with main shaft, and the circumference that centers on main shaft in the inside of insulating sleeve is linked with some groups of rolling tubes, and rolling tube is made up of some groups of needle rollers and ball.
One end of rolling insulating rod is fixedly connected with draw ring, and the other end has draw ring by screwed connection.
Following cross-arm comprises insulating sleeve, and inside is provided with main shaft, and the circumference that centers on main shaft in the inside of insulating sleeve is linked with the some groups of rolling tubes of being made up of jointly needle roller and ball, and the two ends of main shaft all are linked with the pull rope pulley.
Following cross-arm comprises insulating sleeve, and inside is provided with main shaft, and the circumference that centers on main shaft in the inside of insulating sleeve is linked with needle bearing, and the two ends of main shaft all are linked with the pull rope pulley.
Good effect of the present utility model is: the Insulating frame that the utility model is formed by combining by the insulation rope, and simple in structure, use safe ready, convenient transportation, easily storage, long service life.
Four, description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the tangent plane structural representation of the utility model rolling insulating rod;
Fig. 3 is the structural representation of rolling insulating rod;
Fig. 4 is the structural representation when cross-arm is ball needle roller structure down;
Fig. 5 is the structural representation when cross-arm is needle bearing down.
Five, embodiment
The utility model is described in further detail below in conjunction with accompanying drawing, squirrel-cage insulation rope crossover device comprises: the mouse cage master restricts and 1 is provided with several cable-through holes 12, distance between two cable-through holes 12 can be set as required, the two ends of rolling insulating rod 4 are provided with draw ring 20, the draw ring of one end is fixed on the main shaft 14, the draw ring of the other end is connected with main shaft 14 by screw thread 19, the draw ring of rolling insulating rod 4 by its two ends and two mouse cage masters restrict, and corresponding cable-through hole 12 is connected on 1, connect on the rope the mouse cage master two ends the rolling insulating rod cable-through hole also respectively with upright lashing 6, one end of side seal rope 3 connects, upright lashing 6, the other end of side seal rope 3 is connected with the secondary rope 2 of mouse cage, rope 5 the two ends of binding all are connected on the secondary rope 2 of mouse cage, and two mouse cage masters, four side seal ropes of restricting that the secondary rope of mouse cage connects bind to restrict and all become cross-like to be connected with two up and down; Rolling insulating rod 4 comprises insulating sleeve 13, rolling insulating rod 4 inside are provided with main shaft 14, the circumference that centers on main shaft 14 in the inside of insulating sleeve 13 is linked with some groups of rolling tubes 17, and this rolling tube 17 is made up of some groups of needle rollers 15 and ball 16, a rolling insulating rod can overlap several rolling sleeve pipes, like this in the time need setting up the power circuit of big wire size, earlier behind the past single line, when passing through the rolling insulating rod respectively, the line that other several need set up can not press and the roll capability of the insulating rod that reduces to roll because of existing electric wire on the rolling insulating rod, thereby the pressure and the working strength of workers of mouse cage insulating frame have been reduced, the width of crossing live-line is provided with the radical of rolling insulating rod as required simultaneously, thereby changes the length of mouse cage insulating frame; The top of pole 7 from top to bottom connects with last cross-arm 9, following cross-arm 8 respectively, can connect two support iron 21 on the main shaft at following cross-arm 8 two ends, strengthen the holding capacity of cross-arm down, following cross-arm 8 is selected the structure of rolling insulating rod for use, resistance when reducing the stringing backguy can also be selected the structure of needle bearing 18, the resistance in the time of can reducing the stringing backguy equally for use, following cross-arm 8 can adopt insulation system, also can adopt aluminium alloy structure.The two ends of cross-arm all are equipped with pull rope pulley 11 up and down, only need during installation the pull rope 10 that passes down cross-arm pull rope pulley 11 and mouse cage master restricted and 1 be connected, the pull rope 10 that passes cross-arm pull rope pulley 11 is connected with the secondary rope 2 of mouse cage, after the rope tension, squirrel-cage insulation rope crossover device forms a circumferential closed up and down mouse cage shape.
Claims (6)
1, the combined insulation rope of a kind of squirrel-cage crossing frame, it comprises pole (7), pull rope (10), it is characterized in that: the top of pole (7) from top to bottom connects with last cross-arm (9), following cross-arm (8) respectively, the two ends of cross-arm all are equipped with pull rope pulley (11) up and down, and pull rope (10) passes pull rope pulley (11) and is connected with squirrel-cage insulation rope crossover device.
2, the combined insulation rope of squirrel-cage according to claim 1 crossing frame, it is characterized in that: squirrel-cage insulation rope crossover device comprises two mouse cage master ropes (1), mouse cage master rope (1) is provided with several cable-through holes (12), be connected with several rolling insulating rods (4) on the cable-through hole (12) of two mouse cage master ropes (1), mouse cage master rope (1) go up the cable-through hole (12) that is connected with two ends rolling insulating rod (4) respectively with upright lashing (6), one end of side seal rope (3) connects, upright lashing (6), the other end of side seal rope (3) is connected with the secondary rope of mouse cage (2), and the two ends of the rope (5) that binds all are connected on the secondary rope of mouse cage (2).
3, the combined insulation rope of squirrel-cage according to claim 2 crossing frame, it is characterized in that: rolling insulating rod (4) comprises insulating sleeve (13), rolling insulating rod (4) inside is provided with main shaft (14), the circumference that centers on main shaft (14) in the inside of insulating sleeve (13) is linked with some groups of rolling tubes (17), and rolling tube (17) is made up of some groups of needle rollers (15) and ball (16).
4, the combined insulation rope of squirrel-cage according to claim 3 crossing frame is characterized in that: an end of rolling insulating rod (4) is fixedly connected with draw ring, and the other end is connected with draw ring (20) by screw thread (19).
5, the combined insulation rope of squirrel-cage according to claim 1 crossing frame, it is characterized in that: following cross-arm (8) comprises insulating sleeve, inside is provided with main shaft, the circumference that centers on main shaft in the inside of insulating sleeve is linked with the some groups of rolling tubes of being made up of jointly needle roller and ball, and the two ends of main shaft all are linked with pull rope pulley (11).
6, the combined insulation rope of squirrel-cage according to claim 1 crossing frame, it is characterized in that: following cross-arm (8) comprises insulating sleeve, inside is provided with main shaft, the circumference that centers on main shaft in the inside of insulating sleeve is linked with needle bearing (18), and the two ends of main shaft all are linked with pull rope pulley (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620030151 CN2917040Y (en) | 2006-03-14 | 2006-03-14 | Squirrel-cage combined insulated cabling rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620030151 CN2917040Y (en) | 2006-03-14 | 2006-03-14 | Squirrel-cage combined insulated cabling rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2917040Y true CN2917040Y (en) | 2007-06-27 |
Family
ID=38187954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620030151 Expired - Fee Related CN2917040Y (en) | 2006-03-14 | 2006-03-14 | Squirrel-cage combined insulated cabling rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2917040Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102611057A (en) * | 2012-03-16 | 2012-07-25 | 山东电力集团公司枣庄供电公司 | Crossing mesh |
-
2006
- 2006-03-14 CN CN 200620030151 patent/CN2917040Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102611057A (en) * | 2012-03-16 | 2012-07-25 | 山东电力集团公司枣庄供电公司 | Crossing mesh |
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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 |