CN209853465U - Pay-off is used in power transmission line construction - Google Patents
Pay-off is used in power transmission line construction Download PDFInfo
- Publication number
- CN209853465U CN209853465U CN201920462399.3U CN201920462399U CN209853465U CN 209853465 U CN209853465 U CN 209853465U CN 201920462399 U CN201920462399 U CN 201920462399U CN 209853465 U CN209853465 U CN 209853465U
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- pay
- gear
- rack
- rod
- belt pulley
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Abstract
The utility model relates to an electric wire construction technical field discloses a pay-off is used in power transmission line construction, including pay off rack and a pay off section of thick bamboo, the fixed pivot of having cup jointed of pay off section of thick bamboo, the below of pay off section of thick bamboo is equipped with reciprocal lead screw, the both ends of reciprocal lead screw all are connected with the fixed block through first bearing rotation, two fixed blocks all set up with the lateral wall fixed connection of pay off rack, the pole wall activity cover of reciprocal lead screw is equipped with the slider, still be equipped with the gag lever post between two fixed blocks, and the one end of gag lever post runs through the lateral wall of slider and outwards extends the setting, the both ends of gag lever post set up with the lateral wall fixed connection of two fixed blocks respectively, the round hole has still been seted up to the preceding lateral wall. The utility model discloses thereby can prevent that the cable from contracting when stopping the unwrapping wire automatically, improve people's work efficiency, the people's of being convenient for use.
Description
Technical Field
The utility model relates to an electric wire construction technical field especially relates to a pay-off is used in power transmission line construction.
Background
The line construction refers to the construction engineering of the construction of the power transmission line. The line construction mainly includes the construction steps such as digging pit, pole setting, unwrapping wire, wire connection, stringing, doing the acting as go-between, at present, all use the pay off rack in the unwrapping wire stage usually, rotate the pay off barrel through the pay off rack on and realize the delivery of cable, among the prior art, after stopping the unwrapping wire, the cable on the pay off barrel is because self tensile force can take place toward retrieving the situation of contracting automatically to influence people's work efficiency, the use of people of not being convenient for.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art after stopping the unwrapping wire, the last cable of a pay off section of thick bamboo is because self tensile force can take place automatically toward retrieving the situation of contracting to influence people's work efficiency, the problem that people used not be convenient for, and the pay-off is used in the construction of power transmission line that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a pay-off device for power transmission line construction comprises a pay-off rack and a pay-off drum, wherein the pay-off drum is fixedly sleeved with a rotating shaft, a reciprocating lead screw is arranged below the pay-off drum, two ends of the reciprocating lead screw are rotatably connected with fixed blocks through first bearings, the two fixed blocks are fixedly connected with the side wall of the pay-off rack, a slide block is movably sleeved on the rod wall of the reciprocating lead screw, a limiting rod is arranged between the two fixed blocks, one end of the limiting rod penetrates through the side wall of the slide block and extends outwards, two ends of the limiting rod are respectively fixedly connected with the side walls of the two fixed blocks, a round hole is further formed in the front side wall of the slide block, two through grooves are symmetrically formed in the side wall of the round hole, rotary blocks are arranged in the two through grooves, a first rotary rod is movably sleeved on the rotary blocks, and two ends of the first rotary, the pole wall of first bull stick still the activity cover be equipped with torsion spring, and torsion spring's both ends respectively with the lateral wall fixed connection setting of logical groove and commentaries on classics piece, the lateral wall of pay off rack still is equipped with actuating mechanism.
Preferably, actuating mechanism includes the second bull stick, the fixed cover of the pole wall of second bull stick has connect first belt pulley, the one end that reciprocal lead screw is close to first belt pulley runs through the lateral wall of fixed block and fixed the cup joint has the second belt pulley, first belt pulley and second belt pulley pass through the belt and rotate and connect the setting, the second bull stick is still fixed the cup joint has first gear, the one end that the pivot is close to first gear is fixed the cup joint has the second gear, and the second gear is the meshing setting with first gear, the second bull stick passes through the second bearing and rotates with the pay off rack and be connected the setting.
Preferably, one side that the slider is close to the pay off section of thick bamboo is equipped with the cylinder, and the cylinder is located the top setting of through-hole, the both ends of cylinder all are connected with two dead levers through the third bearing rotation, and two dead levers all set up with the lateral wall fixed connection of slider.
Preferably, two the lateral wall of the piece one side in opposite directions of changeing all fixedly is equipped with the damping layer, and the surface on damping layer has seted up anti-skidding line.
Preferably, the diameter of the second gear is larger than the diameter of the first gear.
Preferably, the surface of the roller is fixedly sleeved with a rubber gasket, and the rubber gasket is made of a silica gel material.
Compared with the prior art, the utility model provides a pay-off is used in power transmission line construction possesses following beneficial effect:
1. this pay-off is used in power transmission line construction, through the pay off rack and the pay off barrel that are equipped with and cup joint the pivot on the pay off barrel, install pay off barrel and pivot on the pay off rack, when using, the one end that makes cable on the pay off barrel pass from the through-hole, the logical groove that the rethread was equipped with, when the cable removed, can make the cable drive the turning block and rotate, and then can make the cable pay off smoothly, when stopping the unwrapping wire, pulling force through torque spring can make the turning block return the normal position, and make the lateral wall of turning block and cable counterbalance setting, when the automatic shrink back of cable, can make the turning block rotate certain angle through frictional force, simultaneously through leading to the groove, can inject the turned angle of turning block, and the turning block rotates and can cause the extrusion to the cable, thereby can prevent the automatic shrink of cable, be convenient for people's use.
2. This pay-off is used in power transmission line construction, through the pivot that is equipped with, when the pay-off section of thick bamboo rotates, can drive the pivot rotatory, and then it is rotatory to drive the second gear, the first gear that the rethread was equipped with, the rotatory first gear that drives of second gear is rotatory, and then it rotates to drive the second bull stick, the second bull stick rotates and drives first belt pulley rotatory, the belt that the rethread was equipped with, it is rotatory that the second belt pulley is rotatory to drive the first belt pulley, and then it is rotatory to drive reciprocal lead screw, the gag lever post that the rethread was equipped with, can prescribe a limit to the position of slider, thereby can drive the slider through the rotation of reciprocal lead screw and be reciprocating motion, and then make the mutual parallel and level setting of through-hole and.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses thereby can prevent that the cable from automatic shrink when stopping the unwrapping wire, improve people's work efficiency, the people's of being convenient for use.
Drawings
Fig. 1 is a schematic structural view of a pay-off device for power transmission line construction according to the present invention;
FIG. 2 is an enlarged view of the structure of part A in FIG. 1;
fig. 3 is a partial structural sectional view taken along line B-B in fig. 2.
In the figure: the device comprises a pay-off rack 1, a pay-off drum 2, a rotating shaft 3, a reciprocating screw rod 4, a sliding block 5, a limiting rod 6, a rotating block 7, a first rotating rod 8, a torsion spring 9, a second rotating rod 10, a first belt pulley 11, a second belt pulley 12, a belt 13, a first gear 14, a second gear 15, a roller 16, a fixed rod 17 and a damping layer 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a pay-off device for construction of a power transmission line, comprising a pay-off rack 1 and a pay-off drum 2, wherein a rotating shaft 3 is fixedly sleeved on the pay-off drum 2, the pay-off drum is characterized in that a reciprocating screw rod 4 is arranged below the pay-off drum 2, two ends of the reciprocating screw rod 4 are rotatably connected with fixed blocks through a first bearing, the two fixed blocks are fixedly connected with the side wall of the pay-off rack 1, a slide block 5 is movably sleeved on the rod wall of the reciprocating screw rod 4, a limiting rod 6 is arranged between the two fixed blocks, one end of the limiting rod 6 penetrates through the side wall of the slide block 5 and extends outwards, two ends of the limiting rod 6 are respectively fixedly connected with the side walls of the two fixed blocks, a round hole is further arranged on the front side wall of the slide block 5, two through grooves are symmetrically arranged on the side wall of the round hole, a rotating block 7 is arranged in the two through, the rod wall of the first rotating rod 8 is also movably sleeved with a torsion spring 9, two ends of the torsion spring 9 are respectively and fixedly connected with the side wall of the through groove and the side wall of the rotating block 7, the pay-off barrel 2 and the rotating shaft 3 are arranged on the pay-off rack 1, when in use, one end of the cable on the pay-off drum 2 passes through the through hole and then passes through the through groove, when the cable moves, the cable can drive the rotating block 7 to rotate, further, the cable can be smoothly paid out, when the paying-out is stopped, the rotating block 7 can return to the original position by the pulling force of the torsion spring 9, and the side wall of the rotating block 7 is abutted against the cable, when the cable automatically retracts back, the rotating block 7 can rotate a certain angle through friction force, simultaneously through leading to the groove, can inject the turned angle of changeing piece 7, and change 7 rotations of piece and can cause the extrusion to the cable to can prevent the automatic shrink of cable.
The side wall of the pay-off rack 1 is also provided with a driving mechanism, the driving mechanism comprises a second rotating rod 10, the rod wall of the second rotating rod 10 is fixedly sleeved with a first belt pulley 11, one end of the reciprocating screw rod 4, which is close to the first belt pulley 11, penetrates through the side wall of the fixed block and is fixedly sleeved with a second belt pulley 12, the first belt pulley 11 and the second belt pulley 12 are rotatably connected through a belt 13, the second rotating rod 10 is also fixedly sleeved with a first gear 14, one end of the rotating shaft 3, which is close to the first gear 14, is fixedly sleeved with a second gear 15, the second gear 15 is meshed with the first gear 14, the second rotating rod 10 is rotatably connected with the pay-off rack 1 through a second bearing, when the pay-off drum 2 rotates, the rotating shaft 3 can be driven to rotate, the second gear 15 is driven to rotate, and then the first gear 14 is driven to rotate through the first gear 14, the second gear 15 rotates to drive the first gear 14 to rotate, second bull stick 10 rotates and drives first belt pulley 11 rotatory, the belt 13 that the rethread was equipped with, first belt pulley 11 is rotatory to be driven second belt pulley 12 rotatory, and then it is rotatory to drive reciprocal lead screw 2, the gag lever post 6 that the rethread was equipped with can prescribe a limit to the position of slider 5, thereby can drive slider 5 through 4 rotations of reciprocal lead screw and be reciprocating motion, and then make the mutual parallel and level setting of through-hole and cable, the unwrapping wire of the cable of being convenient for, people's of being convenient for use.
One side that slider 5 is close to a section of thick bamboo 2 is equipped with cylinder 16, and cylinder 16 is located the top setting of through-hole, and the both ends of cylinder 16 all are connected with two dead levers 17 through the third bearing rotation, and two dead levers 17 all set up with slider 5's lateral wall fixed connection, prevent between the cable with slider 5's lateral wall mutual slip to protect the cable.
The lateral wall of two commentaries on classics piece 7 one side in opposite directions all is fixed and is equipped with damping layer 18, and the anti-skidding line has been seted up on damping layer 18's surface, and damping layer 18 is current structure, can improve the frictional force between commentaries on classics piece 7 and the cable.
The diameter of second gear 15 is greater than the diameter of first gear 14, makes second gear 15 can drive first gear 14 and do accelerated motion to can make slider 5 and cable keep looks parallel and level setting better.
The fixed surface of cylinder 16 has cup jointed the rubber gasket, and the rubber gasket adopts silica gel material to make, and the rubber gasket is current structure, can improve the effect of protection.
In the utility model, the pay-off rack 1 and the pay-off drum 2 are arranged and the rotating shaft 3 is sleeved on the pay-off drum 2, the pay-off drum 2 and the rotating shaft 3 are arranged on the pay-off rack 1, when in use, one end of a cable on the pay-off drum 2 passes through the through hole, then the through groove is arranged, when the cable moves, the cable can drive the rotating block 7 to rotate, and further the cable can be smoothly paid off, when the paying-off is stopped, the rotating block 7 can return to the original position through the pulling force of the torsion spring 9, the side wall of the rotating block 7 is arranged against the cable, when the cable automatically contracts backwards, the rotating block 7 can rotate a certain angle through the friction force, meanwhile, through the through groove, the rotating angle of the rotating block 7 can be limited, and the rotating block 7 can extrude the cable, thereby preventing the automatic contraction of the cable, and being convenient for people to use, when the pay-off drum 2 rotates, can drive pivot 3 rotatoryly, and then it is rotatory to drive second gear 15, first gear 14 that the rethread was equipped with, it is rotatory that second gear 15 is rotatory to drive first gear 14, and then it rotates to drive second bull stick 10, second bull stick 10 rotates and drives first belt pulley 11 rotatory, belt 13 that the rethread was equipped with, first belt pulley 11 is rotatory to drive second belt pulley 12 rotatory, and then it is rotatory to drive reciprocal lead screw 2, gag lever post 6 that the rethread was equipped with, can prescribe a limit to the position of slider 5, thereby can drive slider 5 through 4 rotations of reciprocal lead screw and be reciprocating motion, and then make the mutual parallel and level setting of through-hole and cable, the unwrapping wire of the cable of being convenient for, the people's of being convenient for.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The pay-off device for the construction of the power transmission line comprises a pay-off rack (1) and a pay-off drum (2), wherein a rotating shaft (3) is fixedly sleeved on the pay-off drum (2), the pay-off drum is characterized in that a reciprocating lead screw (4) is arranged below the pay-off drum (2), two ends of the reciprocating lead screw (4) are respectively connected with fixed blocks through a first bearing in a rotating manner, the two fixed blocks are respectively fixedly connected with the side wall of the pay-off rack (1), a sliding block (5) is movably sleeved on the rod wall of the reciprocating lead screw (4), a limiting rod (6) is further arranged between the two fixed blocks, one end of the limiting rod (6) penetrates through the side wall of the sliding block (5) and extends outwards, two ends of the limiting rod (6) are respectively fixedly connected with the side walls of the two fixed blocks, a round hole is further formed in the front side wall of the sliding block, two it is equipped with commentaries on classics piece (7) to lead to the inslot, commentaries on classics piece (7) activity cover is equipped with first bull stick (8), and the both ends of first bull stick (8) all set up with the both sides wall fixed connection who leads to the groove, the pole wall of first bull stick (8) still activity cover is equipped with torque spring (9), and the both ends of torque spring (9) respectively with the lateral wall that leads to the groove and the lateral wall fixed connection setting of commentaries on classics piece (7), the lateral wall of pay off rack (1) still is equipped with actuating mechanism.
2. The power feeding line construction paying-off device as claimed in claim 1, the driving mechanism comprises a second rotating rod (10), the rod wall of the second rotating rod (10) is fixedly sleeved with a first belt pulley (11), one end of the reciprocating screw rod (4) close to the first belt pulley (11) penetrates through the side wall of the fixed block and is fixedly sleeved with a second belt pulley (12), the first belt pulley (11) and the second belt pulley (12) are rotationally connected through a belt (13), the second rotating rod (10) is also fixedly sleeved with a first gear (14), one end of the rotating shaft (3) close to the first gear (14) is fixedly sleeved with a second gear (15), and the second gear (15) is meshed with the first gear (14), and the second rotating rod (10) is rotatably connected with the pay-off rack (1) through a second bearing.
3. The pay-off device for power transmission line construction as claimed in claim 1, wherein a roller (16) is arranged on one side of the slider (5) close to the pay-off drum (2), the roller (16) is arranged above the through hole, two fixing rods (17) are rotatably connected to two ends of the roller (16) through third bearings, and the two fixing rods (17) are fixedly connected to the side wall of the slider (5).
4. The pay-off device for power transmission line construction as claimed in claim 1, wherein a damping layer (18) is fixedly arranged on each side wall of the two opposite sides of the rotary blocks (7), and anti-skid threads are arranged on the surface of the damping layer (18).
5. The power feeding line construction pay-off device as claimed in claim 2, wherein the diameter of the second gear (15) is larger than the diameter of the first gear (14).
6. The pay-off device for construction of power transmission lines as claimed in claim 3, wherein a rubber gasket is fixedly sleeved on the surface of the roller (16), and the rubber gasket is made of a silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920462399.3U CN209853465U (en) | 2019-04-08 | 2019-04-08 | Pay-off is used in power transmission line construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920462399.3U CN209853465U (en) | 2019-04-08 | 2019-04-08 | Pay-off is used in power transmission line construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209853465U true CN209853465U (en) | 2019-12-27 |
Family
ID=68936551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920462399.3U Expired - Fee Related CN209853465U (en) | 2019-04-08 | 2019-04-08 | Pay-off is used in power transmission line construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209853465U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111776840A (en) * | 2020-07-22 | 2020-10-16 | 东莞新恩祥机械配件有限公司 | Permanent magnet type pay-off device capable of avoiding disordered pay-off |
| CN111927184A (en) * | 2020-07-08 | 2020-11-13 | 季化海 | Novel telegraph pole |
| CN112591647A (en) * | 2020-11-25 | 2021-04-02 | 上海衡诚电力工程技术有限公司 | Mounting rack with circuit protection mechanism |
| CN112938645A (en) * | 2021-03-05 | 2021-06-11 | 江苏苏缆电缆有限公司 | Wire and cable cutting machine with receive material structure |
| CN114803693A (en) * | 2022-06-15 | 2022-07-29 | 沈巍 | Pay-off rack for house construction |
-
2019
- 2019-04-08 CN CN201920462399.3U patent/CN209853465U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927184A (en) * | 2020-07-08 | 2020-11-13 | 季化海 | Novel telegraph pole |
| CN111776840A (en) * | 2020-07-22 | 2020-10-16 | 东莞新恩祥机械配件有限公司 | Permanent magnet type pay-off device capable of avoiding disordered pay-off |
| CN111776840B (en) * | 2020-07-22 | 2022-03-18 | 东莞新恩祥机械配件有限公司 | Permanent magnet type pay-off device capable of avoiding disordered pay-off |
| CN112591647A (en) * | 2020-11-25 | 2021-04-02 | 上海衡诚电力工程技术有限公司 | Mounting rack with circuit protection mechanism |
| CN112938645A (en) * | 2021-03-05 | 2021-06-11 | 江苏苏缆电缆有限公司 | Wire and cable cutting machine with receive material structure |
| CN114803693A (en) * | 2022-06-15 | 2022-07-29 | 沈巍 | Pay-off rack for house construction |
| CN114803693B (en) * | 2022-06-15 | 2024-02-09 | 沈巍 | Pay-off rack for house construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191227 Termination date: 20210408 |
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| CF01 | Termination of patent right due to non-payment of annual fee |