CN113666206A - A tension frame for transmission lines - Google Patents

A tension frame for transmission lines Download PDF

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Publication number
CN113666206A
CN113666206A CN202111026419.0A CN202111026419A CN113666206A CN 113666206 A CN113666206 A CN 113666206A CN 202111026419 A CN202111026419 A CN 202111026419A CN 113666206 A CN113666206 A CN 113666206A
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CN
China
Prior art keywords
tension
power transmission
support
transmission line
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.)
Pending
Application number
CN202111026419.0A
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Chinese (zh)
Inventor
高进美
孔常剑
张新霞
潘小敏
陈岚
解雅梅
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.)
Taizhou Haoxin Electric Power Machine Tools Co ltd
Original Assignee
Taizhou Haoxin Electric Power Machine Tools Co ltd
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Publication date
Application filed by Taizhou Haoxin Electric Power Machine Tools Co ltd filed Critical Taizhou Haoxin Electric Power Machine Tools Co ltd
Priority to CN202111026419.0A priority Critical patent/CN113666206A/en
Publication of CN113666206A publication Critical patent/CN113666206A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/40—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable
    • B65H75/42—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles
    • B65H75/425—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles attached to, or forming part of a vehicle, e.g. truck, trailer, vessel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
    • B65H59/12—Stationary elements arranged to deflect material from straight path
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
    • B65H59/18—Driven rotary elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
    • B65H59/20—Co-operating surfaces mounted for relative movement
    • B65H59/22—Co-operating surfaces mounted for relative movement and arranged to apply pressure to material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B65H75/4457—Arrangements of the frame or housing
    • B65H75/4465—Foldable or collapsible
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
    • H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/34—Handled filamentary material electric cords or electric power cables

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  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

本发明公开了一种用于输电线路张力架，其技术方案要点是：包括底板，所述底板上固定安装有两个对称分布的安装座，所述安装座上铰接有支撑架，所述安装座与所述支撑架之间固定安装有支撑调节机构，其中一个所述支撑架上通过轴承转动安装有转轴，所述转轴的一侧设置有销筒，另一个所述支撑架上滑动安装有支撑轴，所述支撑轴的一端插装在所述销筒内，所述支撑轴上插装有输电线辊；所述底板上固定安装有两个对称的张力架，通过支撑调节机构便于提升输电线辊的高度方便放线以及收线，通过伺服电缸方便调节张力辊的高度，从而调节了输电线的张力，有利于控制放线的速度，提高了放卷的安全性以及稳定性。

Figure 202111026419

The invention discloses a tension frame for power transmission lines, the technical solution of which is as follows: comprising a base plate, two symmetrically distributed mounting seats are fixedly mounted on the base plate, and a support frame is hinged on the mounting seats, and the mounting seat is mounted on the base plate. A support adjustment mechanism is fixedly installed between the seat and the support frame, one of the support frames is rotatably installed with a rotating shaft through a bearing, one side of the rotating shaft is provided with a pin cylinder, and the other support frame is slidably installed with a shaft. A support shaft, one end of the support shaft is inserted into the pin cylinder, and a transmission line roller is inserted into the support shaft; two symmetrical tension frames are fixedly installed on the bottom plate, and the lifting is facilitated by the support adjustment mechanism The height of the transmission line roller is convenient for pay-off and take-up, and the height of the tension roller is easily adjusted by the servo electric cylinder, thereby adjusting the tension of the transmission line, which is beneficial to control the speed of the pay-off, and improves the safety and stability of the unwinding.

Figure 202111026419

Description

Tension bracket for power transmission line
Technical Field
The invention relates to the technical field of power transmission lines, in particular to a tension bracket for a power transmission line.
Background
The transmission line is realized by using a transformer to boost the electric energy generated by the generator and then connecting the electric energy to the transmission line through control equipment such as a breaker and the like. The structure form, transmission line divide into overhead transmission line and cable run. The overhead transmission line consists of a line tower, a lead, an insulator, a line hardware fitting, a stay wire, a tower foundation, a grounding device and the like and is erected on the ground. Power transmission is classified into ac power transmission and dc power transmission according to the nature of the transmitted current.
Chinese patent for CN207283039U, its publication number the utility model discloses a tension mechanism based on transmission line overhead earth erects use, including can round self axis pivoted stranded conductor device, stranded conductor device outside is provided with braking system, and braking system and stranded conductor device are connected, through braking system control stranded conductor device unwrapping wire speed.
The tension mechanism has the advantage of simple mechanism structure; however, the above-mentioned tension mechanism still has some disadvantages, such as: the installation and the change of inconvenient transmission line roller, greatly reduced the efficiency that transmission line laid to and the tension of inconvenient regulation transmission line, the speed is very fast when leading to the unwrapping wire, leads to the transmission line on the transmission line roller inconvenient unreeling, and danger is higher.
Disclosure of Invention
In view of the problems mentioned in the background, it is an object of the present invention to provide a tension bracket for a power transmission line, which solves the problems mentioned in the background.
The technical purpose of the invention is realized by the following technical scheme:
a tension frame for a power transmission line comprises a bottom plate, wherein two symmetrically distributed installation bases are fixedly installed on the bottom plate, support frames are hinged to the installation bases, a support adjusting mechanism is fixedly installed between the installation bases and the support frames, a rotating shaft is rotatably installed on one of the support frames through a bearing, a pin cylinder is arranged on one side of the rotating shaft, a support shaft is slidably installed on the other support frame, one end of the support shaft is inserted into the pin cylinder, and a power transmission line roller is inserted into the support shaft;
the utility model discloses a cable adjusting device, including bottom plate, servo electric jar, bottom plate, fixed mounting has the tension bracket of two symmetries on the bottom plate, be provided with the spout on the tension bracket, install the tension roller in the spout, rotate through the bearing on the tension roller and install first guide pulley, the both ends of tension roller all are connected with servo electric jar, servo electric jar fixed mounting be in on the side of bottom plate, cable adjustment mechanism is installed to one side of tension bracket.
Through adopting the above-mentioned technical scheme, conveniently adjust the height between support frame and the bottom plate through supporting adjustment mechanism, run through the one end in the transmission line roller through the back shaft, with the one end cartridge of back shaft in the round pin section of thick bamboo, thereby conveniently install the transmission line roller between two support frames, highly convenient unwrapping wire and the receipts line of transmission line roller are convenient for promote through supporting adjustment mechanism, the efficiency that transmission line laid has been improved, the spout that sets up through the tension frame makes things convenient for the installation of tension roller, conveniently adjust the height of tension roller through servo electric jar, thereby the tension of transmission line has been adjusted, be favorable to controlling the speed of unwrapping wire, the security and the stability of unreeling have been improved.
Preferably, the support adjusting mechanism comprises a servo hydraulic cylinder and two hinged seats, the two hinged seats are respectively and fixedly installed on the mounting seat and the support frame, and two ends of the servo hydraulic cylinder are respectively hinged on the two hinged seats.
Through adopting above-mentioned technical scheme, through the flexible length of adjusting servo pneumatic cylinder's output, adjusted the distance between mount pad and the support frame, the position of the transmission line roller of being convenient for promotes, greatly reduced the convenience of transmission line roller installation.
Preferably, one of the two threaded seats is arranged on the support frame, a first screw rod is connected to the threaded seat in a threaded manner, a first limiting plate is rotatably arranged on the first screw rod through a bearing, and a second limiting plate is fixedly arranged on one side of the pin cylinder.
Through adopting above-mentioned technical scheme, conveniently adjust the position of the horizontal migration of first limiting plate through first screw rod, with when the second limiting plate is mutually supported, prevent that the transmission line roller horizontal direction level from taking place the skew.
Preferably, two guide rollers are arranged on the two tension brackets, and second guide wheels are mounted on the guide rollers.
Through adopting above-mentioned technical scheme, the second guide pulley that sets up on the guide roll is favorable to improving the stability of power transmission line position when unreeling, prevents the off-line.
Preferably, the cable adjusting mechanism comprises a screw rod, a guide rod and an adjusting block, the screw rod is rotatably installed on the tension frame through a bearing, the guide rod is fixedly installed on the tension frame, the adjusting block is in threaded connection with the screw rod, and one side of the adjusting block is slidably installed on the guide rod.
Through adopting above-mentioned technical scheme, when rotating the lead screw, conveniently having driven regulating block reciprocating direction on the guide arm and removing, improve the power transmission line greatly and unreel and the stability of rolling, avoid taking place the winding.
Preferably, fixed mounting has servo motor on the bottom plate, the servo motor output through the first belt that is equipped with the input transmission of pivot is connected, the input of pivot through the second belt that is equipped with the input transmission of lead screw is connected.
Through adopting above-mentioned technical scheme, servo motor's output has driven the pivot through first belt and has rotated, has driven the transmission line roller and has rotated, makes things convenient for the transmission line to carry out the rolling to and be favorable to accelerating the speed of unreeling, make things convenient for the pivot through the second belt to drive the lead screw and rotate.
Preferably, the surfaces of the first guide wheel and the second guide wheel are provided with annular grooves.
Through adopting above-mentioned technical scheme, make things convenient for the power transmission line to carry out the block through the ring channel on the surface of first guide pulley and second guide pulley, be favorable to preventing that the power transmission line from droing.
Preferably, pin holes are formed in the pin cylinder and one end of the supporting shaft, and pins are inserted into the pin holes.
Through adopting above-mentioned technical scheme, mutually support shaft cartridge in a round pin section of thick bamboo through pinhole and pin that is equipped with, makes things convenient for the installation and the dismantlement of back shaft
Preferably, annular plates are arranged on two sides of the power line roller, and jacks are arranged on the annular plates.
Through adopting above-mentioned technical scheme, make things convenient for the transmission of power through the jack that sets up on the annular plate, make things convenient for the transmission line roller to rotate.
Preferably, a transmission plate is fixedly mounted on the rotating shaft, a second threaded rod is slidably mounted on the transmission plate, and one end of the second threaded rod is inserted into the insertion hole.
Through adopting above-mentioned technical scheme, through driving plate fixed mounting in the pivot, conveniently drive the driving plate and rotate, make things convenient for one end to fix on the driving plate through the second threaded rod, other end convenient mounting is in the jack, is convenient for drive transmission line roller when the pivot rotates and rotates.
In summary, the invention mainly has the following beneficial effects:
firstly, in the tension bracket for the power transmission line, the height between the support frames and the bottom plate is conveniently adjusted through the support adjusting mechanism, the support shaft penetrates through one end of the power transmission line roller, one end of the support shaft is inserted into the pin cylinder, so that the power transmission line roller is conveniently installed between the two support frames, the height of the power transmission line roller is conveniently improved through the support adjusting mechanism, the wire is conveniently paid off and taken up, and the laying efficiency of the power transmission line is improved;
the second, should be arranged in transmission line tension bracket, the spout that sets up through the tension bracket makes things convenient for the installation of tension roller, conveniently adjusts the height of tension roller through servo electric jar to the tension of power transmission line has been adjusted, is favorable to controlling the speed of unwrapping wire, has improved the security and the stability of unreeling.
Drawings
FIG. 1 is one of the schematic structural diagrams of the present invention;
FIG. 2 is a second schematic structural diagram of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 1;
fig. 4 is a partially enlarged view of fig. 2 at B.
Reference numerals: 1. a base plate; 2. a mounting seat; 3. a support frame; 4. a support adjustment mechanism; 41. a servo hydraulic cylinder; 42. a hinged seat; 5. a pin barrel; 6. a support shaft; 7. a power line roller; 8. a tension bracket; 9. a chute; 10. a tension roller; 11. a first guide wheel; 12. a servo electric cylinder; 13. a cable adjustment mechanism; 131. a screw rod; 132. a guide bar; 133. an adjusting block; 14. a threaded seat; 15. a first screw; 16. a first limit plate; 17. a second limiting plate; 18. a guide roller; 19. a second guide wheel; 20. a servo motor; 21. a first belt; 22. a second belt; 23. an annular groove; 24. a pin hole; 25. a pin; 26. an annular plate; 27. a jack; 28. a drive plate; 29. a second threaded rod; 30. a rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a tension bracket for a power transmission line comprises a base plate 1, two symmetrically distributed installation bases 2 are fixedly installed on the base plate 1, support frames 3 are hinged to the installation bases 2, a support adjusting mechanism 4 is fixedly installed between the installation bases 2 and the support frames 3, a rotating shaft 30 is rotatably installed on one support frame 3 through a bearing, a pin cylinder 5 is arranged on one side of the rotating shaft 30, a support shaft 6 is slidably installed on the other support frame 3, one end of the support shaft 6 is inserted into the pin cylinder 5, and a power transmission line roller 7 is inserted into the support shaft 6;
fixed mounting has the tension bracket 8 of two symmetries on the bottom plate 1, is provided with spout 9 on the tension bracket 8, installs tension roller 10 in the spout 9, rotates through the bearing on the tension roller 10 and installs first guide pulley 11, and the both ends of tension roller 10 all are connected with servo electric jar 12, and servo electric jar 12 fixed mounting is on the side of bottom plate 1, and cable adjustment mechanism 13 is installed to one side of tension bracket 8.
Referring to fig. 1, the support adjusting mechanism 4 includes a servo hydraulic cylinder 41 and two hinged seats 42, the two hinged seats 42 are respectively and fixedly mounted on the mounting seat 2 and the support frame 3, two ends of the servo hydraulic cylinder 41 are respectively hinged on the two hinged seats 42, the distance between the mounting seat 2 and the support frame 3 is adjusted by adjusting the telescopic length of the output end of the servo hydraulic cylinder 41, the position of the power transmission line roller 7 is convenient to lift, and the installation convenience of the power transmission line roller 7 is greatly reduced.
Referring to fig. 2, two thread seats 14 are arranged on one of the support frames 3, a first screw 15 is connected to each thread seat 14 in a threaded manner, a first limiting plate 16 is rotatably mounted on each first screw 15 through a bearing, a second limiting plate 17 is fixedly mounted on one side of the pin cylinder 5, the position of the horizontal movement of the first limiting plate 16 is conveniently adjusted through the first screw 15, and when the first screw 15 is matched with the second limiting plate 17, the horizontal direction of the power transmission line roller 7 is prevented from horizontally shifting.
Referring to fig. 1, two guide rollers 18 are arranged on the two tension brackets 8, a second guide wheel 19 is mounted on the guide rollers 18, and the second guide wheel 19 arranged on the guide rollers 18 is beneficial to improving the position stability of the power transmission line during unreeling and preventing the power transmission line from being disconnected.
Referring to fig. 4, the cable adjusting mechanism 13 includes a screw rod 131, a guide rod 132 and an adjusting block 133, the screw rod 131 is rotatably installed on the tension bracket 8 through a bearing, the guide rod 132 is fixedly installed on the tension bracket 8, the adjusting block 133 is in threaded connection with the screw rod 131, one side of the adjusting block 133 is slidably installed on the guide rod 132, when the screw rod 131 is rotated, the adjusting block 133 is conveniently driven to move on the guide rod 132 in the reciprocating direction, the stability of unwinding and winding of the power transmission line is greatly improved, and winding is avoided.
Referring to fig. 1, fixed mounting has servo motor 20 on bottom plate 1, the input transmission of servo motor 20 output through the first belt 21 that is equipped with and pivot 30 is connected, the input of pivot 30 is connected with the input transmission of lead screw 131 through the second belt 22 that is equipped with, servo motor 20's output has driven pivot 30 through first belt 21 and has rotated, it rotates to have driven power transmission line roller 7, make things convenient for the power transmission line to carry out the rolling, and be favorable to accelerating the speed of unreeling, make things convenient for pivot 30 to drive lead screw 131 to rotate through second belt 22.
Referring to fig. 1, the surfaces of the first guide wheel 11 and the second guide wheel 19 are both provided with an annular groove 23, and the transmission line can be conveniently clamped through the annular grooves 23 on the surfaces of the first guide wheel 11 and the second guide wheel 19, which is beneficial to preventing the transmission line from falling off.
Referring to fig. 3, pin holes 24 are formed at one ends of the pin cylinder 5 and the support shaft 6, pins 25 are inserted into the pin holes 24, and the support shaft 6 is conveniently inserted into the pin cylinder 5 and is conveniently installed and detached by the mutual matching of the pin holes 24 and the pins 25
Referring to fig. 3, annular plates 26 are disposed on both sides of the power line roller 7, and insertion holes 27 are formed in the annular plates 26, so that power transmission is facilitated through the insertion holes 27 formed in the annular plates 26, and the rotation of the power line roller 7 is facilitated.
Referring to fig. 1 and 3, fixed mounting has driving plate 28 on pivot 30, and slidable mounting has second threaded rod 29 on driving plate 28, and the one end cartridge of second threaded rod 29 is in jack 27, through driving plate 28 fixed mounting on pivot 30, conveniently drives driving plate 28 and rotates, makes things convenient for one end to fix on driving plate 28 through second threaded rod 29, and the other end is convenient for install in jack 27, is convenient for drive transmission line roller 7 when pivot 30 rotates and rotates.
The use principle and the advantages are as follows:
when the tension frame for the power transmission line is used, the power transmission line roller 7 is prevented from being arranged on the bottom plate 1, the support shaft 6 penetrates through one end of the power transmission line roller 7, one end of the support shaft 6 is inserted into the pin barrel 5, so that the power transmission line roller 7 is conveniently installed between the two support frames 3, the servo hydraulic cylinder 41 is started, the distance between the installation seat 2 and the support frames 3 is adjusted by adjusting the telescopic length of the output end of the servo hydraulic cylinder 41, the position of the power transmission line roller 7 is conveniently lifted, the convenience for installing the power transmission line roller 7 is greatly reduced, one end of the power transmission line penetrates through the adjusting block 133, then the servo electric cylinder 12 is started after penetrating through the upper surfaces of the two second guide wheels 19 and the lower surface of the first guide wheel 11, the height of the tension roller 10 is conveniently adjusted through the servo electric cylinder 12, the tension of the power transmission line is adjusted, the control over the speed of the unwinding is facilitated, and the safety and the stability of the unwinding are improved, during the rolling, start servo motor 20, servo motor 20's output has driven pivot 30 through first belt 21 and has rotated, it rotates to have driven power transmission line roller 7, make things convenient for the power transmission line to carry out the rolling, and be favorable to accelerating the speed of unreeling, make things convenient for pivot 30 to drive lead screw 131 through second belt 22 and rotate, when rotating lead screw 131, conveniently drive regulating block 133 reciprocating direction on guide arm 132 and remove, improve the stability that the power transmission line unreeled and the rolling greatly, avoid taking place the winding.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1.一种用于输电线路张力架，包括底板(1)，其特征在于：所述底板(1)上固定安装有两个对称分布的安装座(2)，所述安装座(2)上铰接有支撑架(3)，所述安装座(2)与所述支撑架(3)之间固定安装有支撑调节机构(4)，其中一个所述支撑架(3)上通过轴承转动安装有转轴(30)，所述转轴(30)的一侧设置有销筒(5)，另一个所述支撑架(3)上滑动安装有支撑轴(6)，所述支撑轴(6)的一端插装在所述销筒(5)内，所述支撑轴(6)上插装有输电线辊(7)；1. A tension frame for transmission lines, comprising a base plate (1), characterized in that: two symmetrically distributed mounting seats (2) are fixedly installed on the bottom plate (1), and the mounting seats (2) are mounted on the A support frame (3) is hingedly connected, a support adjustment mechanism (4) is fixedly installed between the mounting seat (2) and the support frame (3), and one of the support frames (3) is rotatably mounted on one of the support frames (3) through a bearing. A rotating shaft (30), one side of the rotating shaft (30) is provided with a pin cylinder (5), and a supporting shaft (6) is slidably installed on the other supporting frame (3), one end of the supporting shaft (6) inserted into the pin cylinder (5), and a power transmission line roller (7) is inserted into the support shaft (6); 所述底板(1)上固定安装有两个对称的张力架(8)，所述张力架(8)上设置有滑槽(9)，所述滑槽(9)内安装有张力辊(10)，所述张力辊(10)上通过轴承转动安装有第一导轮(11)，所述张力辊(10)的两端均连接有伺服电缸(12)，所述伺服电缸(12)固定安装在所述底板(1)的侧面上，所述张力架(8)的一侧安装有线缆调节机构(13)。Two symmetrical tension frames (8) are fixedly installed on the bottom plate (1), and a chute (9) is arranged on the tension frame (8), and a tension roller (10) is installed in the chute (9). ), a first guide wheel (11) is rotatably installed on the tension roller (10) through a bearing, both ends of the tension roller (10) are connected with a servo electric cylinder (12), and the servo electric cylinder (12) ) is fixedly installed on the side surface of the bottom plate (1), and a cable adjusting mechanism (13) is installed on one side of the tension frame (8). 2.根据权利要求1所述的一种用于输电线路张力架，其特征在于：所述支撑调节机构(4)包括伺服液压缸(41)和两个铰接座(42)，两个所述铰接座(42)分别固定安装在所述安装座(2)与所述支撑架(3)上，所述伺服液压缸(41)的两端分别铰接在两个所述铰接座(42)上。2. A tension stand for power transmission lines according to claim 1, characterized in that: the support adjustment mechanism (4) comprises a servo hydraulic cylinder (41) and two hinged seats (42), two of the The hinge seats (42) are respectively fixed on the mounting seat (2) and the support frame (3), and both ends of the servo hydraulic cylinder (41) are hinged on the two hinge seats (42) respectively. . 3.根据权利要求1所述的一种用于输电线路张力架，其特征在于：其中一个所述支撑架(3)上设置有两个螺纹座(14)，所述螺纹座(14)上螺纹连接有第一螺杆(15)，所述第一螺杆(15)上通过轴承转动安装有第一限位板(16)，所述销筒(5)的一侧固定安装有第二限位板(17)。3. A tension frame for power transmission lines according to claim 1, characterized in that: one of the support frames (3) is provided with two threaded seats (14), and the threaded seats (14) are provided with two threaded seats (14). A first screw (15) is threadedly connected, a first limit plate (16) is rotatably installed on the first screw (15) through a bearing, and a second limit is fixedly installed on one side of the pin cylinder (5). plate (17). 4.根据权利要求1所述的一种用于输电线路张力架，其特征在于：两个所述张力架(8)上设置有两个导向辊(18)，所述导向辊(18)上安装有第二导轮(19)。4. A tension frame for power transmission lines according to claim 1, characterized in that: two guide rollers (18) are provided on the two tension frames (8), and the guide rollers (18) are provided with two guide rollers (18). A second guide wheel (19) is installed. 5.根据权利要求1所述的一种用于输电线路张力架，其特征在于：所述线缆调节机构(13)包括丝杆(131)、导杆(132)和调节块(133)，所述丝杆(131)通过轴承转动安装在所述张力架(8)上，所述导杆(132)固定安装在所述张力架(8)上，所述调节块(133)与所述丝杆(131)螺纹连接，所述调节块(133)的一侧滑动安装在所述导杆(132)上。5 . The tension stand for power transmission lines according to claim 1 , wherein the cable adjusting mechanism ( 13 ) comprises a screw rod ( 131 ), a guide rod ( 132 ) and an adjusting block ( 133 ), 6 . The lead screw (131) is rotatably installed on the tension frame (8) through a bearing, the guide rod (132) is fixedly installed on the tension frame (8), and the adjustment block (133) is connected to the tension frame (8). The screw rod (131) is threadedly connected, and one side of the adjusting block (133) is slidably mounted on the guide rod (132). 6.根据权利要求5所述的一种用于输电线路张力架，其特征在于：所述底板(1)上固定安装有伺服电机(20)，所述伺服电机(20)输出端通过设有的第一皮带(21)与所述转轴(30)的输入端传动连接，所述转轴(30)的输入端通过设有的第二皮带(22)与所述丝杆(131)的输入端传动连接。6 . The tension stand for power transmission lines according to claim 5 , wherein a servo motor ( 20 ) is fixedly installed on the bottom plate ( 1 ), and the output end of the servo motor ( 20 ) is provided with a The first belt (21) is connected to the input end of the rotating shaft (30) in a driving manner, and the input end of the rotating shaft (30) is connected to the input end of the lead screw (131) through the provided second belt (22) drive connection. 7.根据权利要求4所述的一种用于输电线路张力架，其特征在于：所述第一导轮(11)与所述第二导轮(19)的表面上均设置有环形槽(23)。7. A tension stand for power transmission lines according to claim 4, characterized in that: an annular groove ( twenty three). 8.根据权利要求1所述的一种用于输电线路张力架，其特征在于：所述销筒(5)与所述支撑轴(6)的一端均设置有销孔(24)，所述销孔(24)内插装有销钉(25)。8 . The tension stand for power transmission lines according to claim 1 , wherein the pin cylinder ( 5 ) and one end of the support shaft ( 6 ) are provided with pin holes ( 24 ), and the A pin (25) is inserted into the pin hole (24). 9.根据权利要求1所述的一种用于输电线路张力架，其特征在于：所述输电线辊(7)的两侧设置有环形板(26)，所述环形板(26)上设置有插孔(27)。9 . The tension stand for power transmission lines according to claim 1 , wherein annular plates ( 26 ) are provided on both sides of the transmission line roller ( 7 ), and annular plates ( 26 ) are provided on the annular plates ( 26 ). 10 . There are sockets (27). 10.根据权利要求9所述的一种用于输电线路张力架，其特征在于：所述转轴(30)上固定安装有传动板(28)，所述传动板(28)上滑动安装有第二螺纹杆(29)，所述第二螺纹杆(29)的一端插装在所述插孔(27)内。10 . The tension frame for power transmission lines according to claim 9 , wherein a transmission plate ( 28 ) is fixedly installed on the rotating shaft ( 30 ), and a first transmission plate ( 28 ) is slidably installed on the transmission plate ( 28 ). 11 . Two threaded rods (29), one end of the second threaded rod (29) is inserted into the insertion hole (27).
CN202111026419.0A 2021-09-02 2021-09-02 A tension frame for transmission lines Pending CN113666206A (en)

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CN202111026419.0A CN113666206A (en) 2021-09-02 2021-09-02 A tension frame for transmission lines

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Application Number Priority Date Filing Date Title
CN202111026419.0A CN113666206A (en) 2021-09-02 2021-09-02 A tension frame for transmission lines

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113991541A (en) * 2021-11-25 2022-01-28 国网河南省电力公司卢氏县供电公司 Tensioning force adjustable electric power construction tensioner bullwheel
CN115303884A (en) * 2022-08-17 2022-11-08 中广核金沃科技有限公司 Swing arm type wire rewinding machine equipment
CN120566311A (en) * 2025-08-04 2025-08-29 华东送变电工程有限公司 An electric tension machine for overhead lines with an anti-slip mechanism and method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113991541A (en) * 2021-11-25 2022-01-28 国网河南省电力公司卢氏县供电公司 Tensioning force adjustable electric power construction tensioner bullwheel
CN115303884A (en) * 2022-08-17 2022-11-08 中广核金沃科技有限公司 Swing arm type wire rewinding machine equipment
CN120566311A (en) * 2025-08-04 2025-08-29 华东送变电工程有限公司 An electric tension machine for overhead lines with an anti-slip mechanism and method
CN120566311B (en) * 2025-08-04 2025-10-17 华东送变电工程有限公司 An electric tension machine for overhead lines with an anti-slip mechanism and method

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