CN203911356U - Double positioning electric wire guiding pulley - Google Patents
Double positioning electric wire guiding pulley Download PDFInfo
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- CN203911356U CN203911356U CN201420328314.XU CN201420328314U CN203911356U CN 203911356 U CN203911356 U CN 203911356U CN 201420328314 U CN201420328314 U CN 201420328314U CN 203911356 U CN203911356 U CN 203911356U
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- clamping plate
- pulley
- positioning
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- joint pin
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Abstract
The utility model discloses a double positioning electric wire guiding pulley, which comprises 2 pulley bodies, wherein each pulley body is mainly composed of two clamping discs, a groove-shaped roller and a penetrating shaft, the two clamping discs are respectively mounted to side surfaces of both ends of the groove-shaped roller, the penetrating shaft penetrates the circle centers of the clamping discs and the end surface circle center of the groove-shaped roller, and the end surfaces of the two clamping discs are provided with positioning through holes. The double positioning electric wire guiding pulley further comprises a pulley frame body, wherein the pulley frame body comprises a hanging plate, the lower side surface of the hanging plate is connected with a main body block, the lower side surface of the main body block is connected with 2 first clamping plates, 2 intermediate limiting clamping plates and 2 second clamping plates, the 2 first clamping plates are respectively connected to both ends of the penetrating shaft of the first pulley body, the 2 second clamping plates are respectively connected to both ends of the penetrating shaft of the second pulley body, the intermediate limiting clamping plates are respectively connected with the first clamping plates and the second clamping plates through connecting columns, and positioning columns are inserted in the positioning through holes. The double positioning electric wire guiding pulley can realize the positioning operation of the guiding pulleys.
Description
Technical field
The utility model relates to the two positioning wires leading blocks in power equipment.
Background technology
Important auxiliary equipment during wire guide pulley sets up as electric wire, existing wire guide pulley does not possess brake gear, pull unit or the manpower pulling of in erection process, controlling the not mobile mode of electric wire portion of main beginning do not make electric wire move, all there is unsafe factor in above-mentioned two kinds of modes, when pull unit breaks down, for example pull unit is stopped and is not moved, now wire there will be quick setback, the bracing wire action need in early stage operates again, and manpower location, can be that operating personnel are for a long time in acting state, and general operation personnel are in work high above the ground, therefore to operating personnel's safety, can work the mischief.
Utility model content
The purpose of this utility model is to provide a kind of pair of positioning wires leading block, can realize the positioning action to leading block.
The purpose of this utility model is achieved through the following technical solutions: two positioning wires leading blocks, comprise 2 pulley bodies, each pulley body mainly consists of 2 chucks, 1 grooved roller, 1 through shaft, 2 chucks are respectively installed to the side, two ends of grooved roller, through shaft runs through the center of circle of chuck and the end face center of circle of grooved roller, and the end face of 2 chucks has positioning through hole; Also comprise pulley support body, pulley support body comprises boatswain chair, boatswain chair downside is connected with main body block, main body block downside is connected with 2 the first clamping plate, 2 realizing middle limiting clamping plate, 2 the second clamping plate, 2 the first clamping plate are connected respectively on the through shaft two ends of first pulley body, 2 the second clamping plate are connected respectively on the through shaft two ends of second pulley body, and realizing middle limiting clamping plate are connected with the second clamping plate with the first clamping plate respectively by joint pin, are inserted with reference column in positioning through hole; The first clamping plate or the second clamping plate lateral surface are connected with lever pillar, and lever pillar is connected with limit stick by pivot structure, and the chuck periphery of all pulley bodies is provided with the gear teeth, and chuck is gear chuck; Lever pillar top is provided with locating piece, locating piece one end and limit stick apical grafting, the locating piece other end and main body block apical grafting, limit stick away from one end of locating piece between adjacent teeth.
The design principle of said structure is: utilize 2 pulley body group wire guide structures, pulley body mainly consists of 2 chucks, 1 grooved roller, 1 through shaft, be conducive to guiding operation, 2 the first clamping plate, 2 realizing middle limiting clamping plate, 2 the second clamping plate form the clamp structure of pulley body.2 the first clamping plate form the clamp groove of first pulley body of clamping, 2 the second clamping plate form the clamp groove of holding second pulley body, 2 realizing middle limiting clamping plate are connected with the first clamping plate with the second clamping plate by joint pin, increase the intensity of total, simultaneously, joint pin, realizing middle limiting clamping plate, the first clamping plate, main body block encloses the area of space A forming, joint pin, realizing middle limiting clamping plate, the second clamping plate, main body block encloses the area of space B forming, in positioning through hole, be inserted with after reference column, reference column can be positioned at outside area of space B and area of space A, this mode can play pulley body location, but because the arc length of the pulley body outside area of space B and area of space A is larger, therefore the orientation range of reference column is large.Therefore preferred, reference column is positioned at joint pin, realizing middle limiting clamping plate, the first clamping plate, main body block and encloses the area of space forming, or reference column is positioned at joint pin, realizing middle limiting clamping plate, the second clamping plate, main body block and encloses the area of space forming.The orientation range region urine of this technical scheme is in positioning action.
Said structure forms first location structure.
Second location structure of the present utility model is: the first clamping plate or the second clamping plate lateral surface are connected with lever pillar, and lever pillar is connected with limit stick by pivot structure, and the chuck periphery of all pulley bodies is provided with the gear teeth, and chuck is gear chuck; Lever pillar top is provided with locating piece, locating piece one end and limit stick apical grafting, the locating piece other end and main body block apical grafting, limit stick away from one end of locating piece between adjacent teeth.In the time of need to locating, prize limit stick, limit stick is around the top rotation of lever pillar, and now insert between adjacent teeth the lower end of limit stick, chuck is formed spacing, now inserts locating piece and makes limit stick keep above-mentioned spacing state.
Said structure forms double locating structure.Form 2 kinds of safeguard measures, improve security performance.
Preferably, the wheel face of grooved roller is groove type, to adapt to electric wire.
Preferably, the wheel face of grooved roller is provided with striped projection, increases friction effect.
Preferably, realizing middle limiting clamping plate and main body block are carried out hinged, and joint pin carries out screw with the first clamping plate and is connected, and joint pin carries out screw with the second clamping plate and is connected.
The utility model has the advantage of: simple in structure, cost is low, can realize the positioning action to leading block.
Accompanying drawing explanation
Fig. 1 is schematic side view of the present utility model.
Fig. 2 is the utility model front-view schematic diagram.
Reference numeral in figure is expressed as: 1, boatswain chair; 2, main body block; 3, the first clamping plate; 4, realizing middle limiting clamping plate; 5, the second clamping plate; 6, chuck; 7, joint pin; 8, reference column; 9, grooved roller; 10, through shaft; 61, positioning through hole; 11, limit stick; 12, lever pillar; 13, the gear teeth; 14, locating piece.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but execution mode of the present utility model is not limited to this.
Embodiment 1:
As Figure 1-Figure 2.
Two positioning wires leading blocks, comprise 2 pulley bodies, each pulley body mainly consists of 9,1 through shaft 10 of 6,1 grooved roller of 2 chucks, 2 chucks 6 are respectively installed to the side, two ends of grooved roller 9, through shaft 10 runs through the center of circle of chuck 6 and the end face center of circle of grooved roller 9, and the end face of 2 chucks 6 has positioning through hole 61; Also comprise pulley support body, pulley support body comprises boatswain chair 1, boatswain chair 1 downside is connected with main body block 2, main body block downside is connected with 4,2 the second clamping plate 5 of 3,2 realizing middle limiting clamping plate of 2 the first clamping plate, 2 the first clamping plate 3 are connected respectively on through shaft 10 two ends of first pulley body, 2 the second clamping plate are connected respectively on through shaft 10 two ends of second pulley body, realizing middle limiting clamping plate 4 are connected with the second clamping plate with the first clamping plate 3 respectively by joint pin 7, are inserted with reference column 8 in positioning through hole.
The design principle of said structure is: utilize 2 pulley body group wire guide structures, pulley body mainly consists of 9,1 through shaft 10 of 6,1 grooved roller of 2 chucks, be conducive to guiding operation, 4,2 the second clamping plate 5 of 3,2 realizing middle limiting clamping plate of 2 the first clamping plate form the clamp structure of pulley body.2 the first clamping plate 3 form the clamp groove of first pulley body of clamping, 2 the second clamping plate 5 form the clamp groove of holding second pulley body, 2 realizing middle limiting clamping plate 4 are connected with the first clamping plate with the second clamping plate 5 by joint pin 7, increase the intensity of total, simultaneously, joint pin 7, realizing middle limiting clamping plate 4, the first clamping plate 3, main body block 2 encloses the area of space A forming, joint pin 7, realizing middle limiting clamping plate 4, the second clamping plate, main body block 2 encloses the area of space B forming, in positioning through hole, be inserted with after reference column 8, reference column 8 can be positioned at outside area of space B and area of space A, this mode can play pulley body location, but because the arc length of the pulley body outside area of space B and area of space A is larger, therefore the orientation range of reference column 8 is large.Therefore preferred, reference column 8 is positioned at joint pin 7, realizing middle limiting clamping plate 4, the first clamping plate 3, main body block 2 and encloses the area of space forming, or reference column 8 is positioned at joint pin 7, realizing middle limiting clamping plate 4, the second clamping plate, main body block 2 and encloses the area of space forming.The orientation range region urine of this technical scheme is in positioning action.
Said structure forms first location structure.
Second location structure of the present utility model is: the first clamping plate or the second clamping plate lateral surface are connected with lever pillar 12, lever pillar 12 is connected with limit stick 11 by pivot structure, chuck 6 peripheries of all pulley bodies are provided with the gear teeth 13, and chuck 6 is gear chuck; Lever pillar 12 tops are provided with locating piece 14, locating piece 14 one end and limit stick 11 apical graftings, locating piece 14 other ends and main body block 2 apical graftings, limit stick 11 away from one end of locating piece 14 between adjacent teeth 13.In the time of need to locating, prize limit stick 11, limit stick 11 is around the top rotation of lever pillar 12, and now insert between adjacent teeth 13 lower end of limit stick 11, spacing to chuck 6 formation, now insert locating piece 14 and make limit stick 11 keep above-mentioned spacing state.
Preferred mode of operation is: make pulley body not rotate, in side-looking direction, when positioning through hole in rotary moving to after in area of space B and area of space A, insert reference column 8, when now pulley body clockwise direction rotates, the reference column 8 of the first clamping plate can be subject to the spacing of joint pin, and pulley body counterclockwise rotates, and the reference column 8 of the first clamping plate can be subject to the spacing of the first clamping plate; When now pulley body clockwise direction rotates, the reference column 8 of the second clamping plate can be subject to the spacing of the second clamping plate, and pulley body counterclockwise rotates, and the reference column 8 of the second clamping plate can be subject to the spacing of joint pin, and limit effect is now best.
Preferably, the wheel face of grooved roller is groove type, to adapt to electric wire.
Preferably, the wheel face of grooved roller is provided with striped projection, increases friction effect.
Preferably, realizing middle limiting clamping plate 4 and main body block are carried out hinged, and joint pin 7 carries out screw with the first clamping plate 3 and is connected, and joint pin 7 carries out screw with the second clamping plate and is connected.
As mentioned above, can well realize the utility model.
Claims (5)
1. pair positioning wires leading block, it is characterized in that: comprise 2 pulley bodies, each pulley body mainly consists of 2 chucks (6), 1 grooved roller (9), 1 through shaft (10), 2 chucks (6) are respectively installed to the side, two ends of grooved roller (9), through shaft (10) runs through the center of circle of chuck (6) and the end face center of circle of grooved roller (9), and the end face of 2 chucks (6) has positioning through hole (61), also comprise pulley support body, pulley support body comprises boatswain chair (1), boatswain chair (1) downside is connected with main body block (2), main body block downside is connected with 2 the first clamping plate (3), 2 realizing middle limiting clamping plate (4), 2 the second clamping plate (5), 2 the first clamping plate (3) are connected respectively on through shaft (10) two ends of first pulley body, 2 the second clamping plate are connected respectively on through shaft (10) two ends of second pulley body, realizing middle limiting clamping plate (4) are connected with the second clamping plate with the first clamping plate (3) respectively by joint pin (7), in positioning through hole, be inserted with reference column (8), the first clamping plate or the second clamping plate lateral surface are connected with lever pillar (12), and lever pillar (12) is connected with limit stick (11) by pivot structure, and the chuck of all pulley bodies (6) periphery is provided with the gear teeth (13), and chuck (6) is gear chuck, lever pillar (12) top is provided with locating piece (14), locating piece (14) one end and limit stick (11) apical grafting, locating piece (14) other end and main body block (2) apical grafting, limit stick (11) is positioned between adjacent teeth (13) away from one end of locating piece (14).
2. according to claim 1 pair of positioning wires leading block, it is characterized in that: reference column (8) is positioned at joint pin (7), realizing middle limiting clamping plate (4), the first clamping plate (3), main body block (2) and encloses the area of space forming, or reference column (8) is positioned at joint pin (7), realizing middle limiting clamping plate (4), the second clamping plate, main body block (2) and encloses the area of space forming.
3. according to claim 1 pair of positioning wires leading block, is characterized in that: the wheel face of grooved roller is groove type.
4. according to claim 1 pair of positioning wires leading block, is characterized in that: the wheel face of grooved roller is provided with striped projection.
5. according to claim 1 pair of positioning wires leading block, it is characterized in that: realizing middle limiting clamping plate (4) carry out hinged with main body block, joint pin (7) carries out screw with the first clamping plate (3) and is connected, and joint pin (7) carries out screw with the second clamping plate and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420328314.XU CN203911356U (en) | 2014-06-19 | 2014-06-19 | Double positioning electric wire guiding pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420328314.XU CN203911356U (en) | 2014-06-19 | 2014-06-19 | Double positioning electric wire guiding pulley |
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| Publication Number | Publication Date |
|---|---|
| CN203911356U true CN203911356U (en) | 2014-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420328314.XU Active CN203911356U (en) | 2014-06-19 | 2014-06-19 | Double positioning electric wire guiding pulley |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037656A (en) * | 2014-06-19 | 2014-09-10 | 国网四川省电力公司成都市新都供电分公司 | Double-positioning electric wire leading sheave |
-
2014
- 2014-06-19 CN CN201420328314.XU patent/CN203911356U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037656A (en) * | 2014-06-19 | 2014-09-10 | 国网四川省电力公司成都市新都供电分公司 | Double-positioning electric wire leading sheave |
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