CN115603224A - Cable tensioning device for high-altitude power construction - Google Patents
Cable tensioning device for high-altitude power construction Download PDFInfo
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- CN115603224A CN115603224A CN202211277572.5A CN202211277572A CN115603224A CN 115603224 A CN115603224 A CN 115603224A CN 202211277572 A CN202211277572 A CN 202211277572A CN 115603224 A CN115603224 A CN 115603224A
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- lifting
- cable
- buckle
- gear
- power construction
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- 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
Abstract
The invention discloses a cable tensioning device for high-altitude power construction, which comprises a lifting positioning gear and a buckle, wherein a lifting gear is fixedly arranged at one end of the lifting positioning gear by means of a rope body, lifting hooks are fixedly connected at the ends, far away from each other, of the lifting positioning gear and the lifting gear, a rotating rod is rotatably arranged at one end of the lifting gear, a limiting rod is slidably arranged in the buckle, and a first spring is fixedly connected at one end of the limiting rod. Install in hoisting gear upper end through the buckle that sets up, the motor starts the back and controls a rolling section of thick bamboo and stimulates the stay cord, and the stay cord other end is to lifting to rise the location shelves and take-up to when the staff strains the cable, pack up most cable in advance, make things convenient for the staff to take-up, thereby avoided the staff when needs are strained the cable, need consume great strength and pack up the cable, and owing to at high altitude construction, increased the operation degree of difficulty.
Description
Technical Field
The invention belongs to the technical field of cable tensioners, and particularly relates to a cable tensioning device for high-altitude power construction.
Background
A wire tightener, also called ratchet tightener, is used for tightening a wire in overhead line laying construction, when in use, a steel wire rope or a galvanized iron wire on the wire tightener is firstly loosened and fixed on a cross arm, the wire is clamped by a wire clamp, and then a special spanner is pulled. Due to the anti-reversion function of the pawl, the steel wire rope or the galvanized iron wire is gradually wound on the ratchet wheel roller, so that the wire is tightened.
When the traditional cable tensioner device is used:
1. because conventional strainer needs artifical rotatory dwang to take up, has leaded to the staff when needs take up the cable, need consume great strength and pack up the cable, and owing to at high altitude construction, increased the operation degree of difficulty, and adopt the mode of packing up of artifical taut, be difficult to guarantee the taut effect of cable, the cable does not take up the condition to suitable position easily appears, makes the strainer produce inconveniently when using.
2. Because conventional strainer is observed the taut degree of cable by the manual work more, has leaded to when straining longer cable, because length is longer, the staff is difficult to observe the taut degree of cable in the external environment, and some staff that eyesight is relatively poor are even more to it produces inconveniently to have caused conventional strainer when using.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a cable tensioning device for high-altitude power construction, and solves the problem that a conventional tensioner needs to be tensioned by manually rotating a rotating rod.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a cable straining device for high altitude electric power construction, is including playing to rise location shelves and buckle, the one end that plays to rise location shelves has hoisting gear with the help of rope body fixed mounting, and plays to rise the equal fixedly connected with lifting hook of one end that location shelves and hoisting gear kept away from each other, hoisting gear's one end is rotated and is installed the dwang, the inside slidable mounting of buckle has the gag lever post, the first spring of one end fixedly connected with of gag lever post, the one end fixed mounting that its self and gag lever post junction were kept away from to first spring has the connection groove piece, the top fixedly connected with receipts reel of buckle, the one end fixed mounting of receipts reel has the motor, the one end of motor has the controller with the help of wire electric connection, the inside fixed mounting of receipts reel has the stay cord, the bottom slidable connection of stay cord has the auxiliary frame, and the one end fixed mounting that receipts reel was kept away from to the stay cord has the pulling hook, two connecting plates of fixedly connected with between location shelves and the lifting hook, two fixed rope, two the one end fixedly connected with fixed groove piece that the connecting plate is close to each other, the inner wall joint of fixed groove piece has the stopper, the pull force detector, the inside fixed mounting of detector, and the display.
Preferably, the center of the lifting positioning gear and the center of the lifting gear are on the same straight line, the bottom end of the buckle is connected with the top of the lifting gear in a clamped mode, the size specification of the bottom end of the buckle is matched with the size specification of the top of the lifting gear in a matched mode, the inner wall of the pulling hook is connected with the top of the lifting positioning gear in a clamped mode, and the center of the motor and the center of the winding drum are on the same straight line.
Through adopting above-mentioned technical scheme, the advantage lies in being convenient for take-up the cable at the staff, pack up most cables in advance, make things convenient for the staff to take-up, thereby avoided the staff when the needs are taken-up the cable, need consume great strength and pack up the cable, and owing to at high altitude construction, the operation degree of difficulty has been increased, and adopt the artifical taut mode of packing up, be difficult to guarantee the taut effect of cable, the condition that the cable is not taut to suitable position easily appears, it is inconvenient to make the strainer produce when using.
Preferably, the center of the buckle and the center of the connecting groove block are on the same straight line, one end of the connecting groove block is fixedly installed with one end of the buckle, and the inner wall of the connecting groove block is connected with the surface of the limiting rod in a sliding mode.
Through adopting above-mentioned technical scheme, the advantage lies in being convenient for make the device can dismantle when need not to use, reduces strainer weight, increases the use suitability of device.
Preferably, the center of the first spring is on the same straight line with the center of the limiting rod, the cross section of the limiting rod is of an L-shaped structure, and the size specification of the surface of the limiting rod is matched with the size specification of the inner wall of the connecting groove block.
Through adopting above-mentioned technical scheme, the advantage lies in avoiding the gag lever post to receive the exogenic action roll-off buckle.
Preferably, the size specification of one end of the auxiliary frame is matched with the size specification of one end of the winding drum, the inner wall of the auxiliary frame is rotatably connected with a roller, and the top of the roller is slidably mounted with the bottom end of the pull rope.
Through adopting above-mentioned technical scheme, the advantage lies in being convenient for support the stay cord, prevents inside the stay cord droops to the hoisting gear.
Preferably, the two connecting plates are distributed in an axisymmetric manner by using the connecting frame, the size of the top of the connecting frame is matched with the size of the bottom of the tension detector, and the tension detector and the display are perpendicular to each other.
Through adopting above-mentioned technical scheme, the advantage lies in being convenient for detect the pulling force of lifting hook one end, makes things convenient for the staff to observe to avoided when taking up longer cable, because length is longer, the staff is difficult to observe the taut degree of cable in external environment, and some sight relatively poor staff are even more, thereby caused conventional strainer to produce inconveniently when using.
Preferably, the size specification and the fixed groove block inner wall size specification looks adaptation of link bottom, the surface and the fixed groove block inner wall joint of stopper, the second spring is two at least, two the second spring uses the stopper to distribute as the axial symmetry.
Through adopting above-mentioned technical scheme, the advantage lies in being convenient for install the link between two connecting plates, conveniently installs and dismantles.
Preferably, the number of the fixed ropes is at least four, every two of the four fixed ropes form a group, and the two groups of the fixed ropes are distributed in an axisymmetric manner by taking the tension detector as an axis.
Through adopting above-mentioned technical scheme, the advantage lies in being convenient for dismantle the link after detecting, makes to keep connecting between two connecting plates.
Compared with the prior art, the invention has the beneficial effects that:
1. install in hoisting gear upper end through the buckle that sets up, the motor starts the back and controls the winding drum and stimulate the stay cord, the stay cord other end is to playing to rise the location shelves and take-up, so that when the staff is taut to the cable, pack up most cable in advance, make things convenient for the staff to take-up, thereby avoided the staff when the needs are taut to the cable, need consume great strength and pack up the cable, and because at high altitude construction, the operation degree of difficulty has been increased, and adopt the manual work taut mode of packing up, be difficult to guarantee the taut effect of cable, the condition that the cable is taut to suitable position easily appears, it is inconvenient to make the strainer produce when using.
2. The bottom of buckle is installed in hoisting gear upper end with the help of the gag lever post, the pulling hook card of stay cord one end is in the position shelves upper end that rises to rise, so that make the device dismantle when need not to use, reduce strainer weight, increase the use suitability of device, first spring promotes gag lever post one end, make it keep the card in buckle and hoisting gear, in order to avoid the gag lever post to receive exogenic action roll-off buckle, the gyro wheel at auxiliary frame top slides with the stay cord bottom, so that support the stay cord, prevent that the stay cord from falling down inside the hoisting gear.
3. Install between two connecting plates through the tensile force detector who sets up, two connecting plates respectively with the lifting hook, play to rise location shelves one end and install, so that detect the pulling force of lifting hook one end, make things convenient for the staff to observe, thereby avoided when taut to longer cable, because length is longer, the staff is difficult to observe the taut degree of cable in external environment, some staff that eyesight is relatively poor are more very much, thereby caused conventional strainer to produce inconveniently when using.
4. The second spring promotes the stopper card in fixed groove piece to install the link between two connecting plates, conveniently install and dismantle, two connecting plates are with the help of fixed rope interconnect, so that dismantle the link after detecting, make and keep connecting between two connecting plates.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the structure at position A of the present invention;
FIG. 3 is a schematic view of a winding drum structure according to the present invention;
FIG. 4 is a schematic side view of the present invention;
FIG. 5 is a schematic view of the structure at B of the present invention;
FIG. 6 is a schematic view of a connection plate structure of the present invention;
in the figure: 1. a hook; 2. lifting a positioning gear; 3. a hoisting gear; 4. rotating the rod; 5. buckling; 6. a limiting rod; 7. a first spring; 8. connecting the groove blocks; 9. winding the roll; 10. a motor; 11. a controller; 12. an auxiliary frame; 13. pulling a rope; 14. pulling the hook; 15. a connecting plate; 16. fixing a rope; 17. fixing the groove block; 18. a limiting block; 19. a second spring; 20. a connecting frame; 21. a tension detector; 22. and a display.
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 apparent that the described embodiments are only a part of the embodiments of the present invention, 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.
As shown in fig. 1-6, a cable tensioning device for high-altitude electric power construction comprises a lifting positioning gear 2 and a buckle 5, wherein a lifting gear 3 is fixedly installed at one end of the lifting positioning gear 2 by means of a rope body, a lifting hook 1 is fixedly connected at one end of the lifting positioning gear 2 far away from the lifting gear 3, a rotating rod 4 is rotatably installed at one end of the lifting gear 3, a limiting rod 6 is slidably installed inside the buckle 5, a first spring 7 is fixedly connected at one end of the limiting rod 6, a connecting groove block 8 is fixedly installed at one end of the first spring 7 far away from the connection between the first spring 7 and the limiting rod 6, a winding drum 9 is fixedly connected at the top of the buckle 5, a motor 10 is fixedly installed at one end of the winding drum 9, one end of the motor 10 is electrically connected with a controller 11 by means of a conducting wire, a winding rope 13 is fixedly installed inside the winding drum 9, an auxiliary frame 12 is slidably connected at the bottom end of the pulling rope 13, a pulling hook 14 is fixedly installed at one end of the pulling rope 13 far away from the winding drum 9, two connecting plates 15 are fixedly connected between the positioning gear 2 and the lifting hook 1, a fixed with a pulling force detector 18, a pulling force detector is fixedly connected at the bottom end of the lifting positioning gear 17, a fixed gear 17, a size of the lifting positioning gear 17 is connected with a size of the lifting gear 17, a size indicator of the lifting gear 17 is connected with a lifting gear 17, a lifting gear 21, a size indicator is connected with a lifting gear 19, a lifting gear 19 of the lifting gear 21 and a size indicator, a stopper 3, the inner wall of the pulling hook 14 is clamped with the top of the lifting positioning gear 2, and the center of the motor 10 and the center of the winding drum 9 are on the same straight line.
The working principle of the technical scheme is as follows:
install in 3 upper ends of hoisting gear through buckle 5 that sets up, motor 10 starts back control take-up drum 9 and pulls stay cord 13, stay cord 13 other end is to lifting to rise location shelves 2 taut, so that when the staff is taut to the cable, pack up most of cable in advance, make things convenient for the staff to take up, thereby avoided the staff when the needs are taut to the cable, need consume great strength and pack up the cable, and because at high altitude construction, the operation degree of difficulty has been increased, and adopt the manual work taut mode of packing up, be difficult to guarantee the taut effect of cable, the condition that the cable is not taut to suitable position easily appears, make the strainer produce inconveniently when using.
In another embodiment, as shown in fig. 1, the center of the buckle 5 and the center of the connecting slot block 8 are on the same straight line, one end of the connecting slot block 8 and one end of the buckle 5 are fixedly installed, and the inner wall of the connecting slot block 8 is connected with the surface of the limiting rod 6 in a sliding manner.
The bottom of buckle 5 is installed in hoisting gear 3 upper end with the help of gag lever post 6, and the hook 14 card that pulls of stay cord 13 one end is in the 2 upper ends that rise to make the device dismantle when need not to use, reduce strainer weight, increase the use suitability of device.
In another embodiment, as shown in fig. 1, the center of the first spring 7 is aligned with the center of the limiting rod 6, the cross section of the limiting rod 6 is in an "L" shape, and the dimension of the surface of the limiting rod 6 is matched with the dimension of the inner wall of the connecting groove block 8.
First spring 7 promotes gag lever post 6 one end, makes it keep the card in buckle 5 and lifting gear 3 to avoid gag lever post 6 to receive exogenic action roll-off buckle 5.
In another embodiment, as shown in fig. 1, the dimension of one end of the auxiliary frame 12 is matched with the dimension of one end of the winding drum 9, the inner wall of the auxiliary frame 12 is rotatably connected with a roller, and the top of the roller is slidably mounted with the bottom end of the pulling rope 13.
The roller at the top of the auxiliary frame 12 slides on the bottom end of the pull rope 13 so as to support the pull rope 13 and prevent the pull rope 13 from falling into the lifting gear 3.
In another embodiment, as shown in fig. 1, two connection plates 15 are symmetrically distributed around the connection frame 20, the dimension of the top of the connection frame 20 is matched with the dimension of the bottom of the tension detector 21, and the tension detector 21 and the display 22 are arranged perpendicular to each other.
Install between two connecting plates 15 through the tensile force detector 21 that sets up, two connecting plates 15 respectively with lifting hook 1, play to rise 2 one ends installations of location shelves, so that detect the pulling force of 1 one end of lifting hook, make things convenient for the staff to observe, thereby avoided when taking up longer cable, because length is longer, the staff is difficult to observe the taut degree of cable in the external environment, some staff that eyesight is relatively poor are more very much, thereby caused conventional strainer to produce inconveniently when using.
In another embodiment, as shown in fig. 4, the dimension of the bottom end of the connecting frame 20 is matched with the dimension of the inner wall of the fixed slot block 17, the surface of the limiting block 18 is clamped with the inner wall of the fixed slot block 17, at least two second springs 19 are provided, and the two second springs 19 are symmetrically distributed by taking the limiting block 18 as an axis.
The second spring 19 pushes the limiting block 18 to be clamped in the fixing groove block 17, so that the connecting frame 20 is installed between the two connecting plates 15, and installation and disassembly are facilitated.
In another embodiment, as shown in fig. 4, the number of the fixing strings 16 is at least four, four fixing strings 16 are grouped in pairs, and two fixing strings 16 are symmetrically distributed around the tension detector 21.
The two connection plates 15 are connected with each other by means of a fixing rope 16 so that the connection frame 20 can be detached after detection to keep the connection between the two connection plates 15.
The working principle and the using process of the invention are as follows: lifting hook 1 respectively with the cable junction at both ends, rotatory dwang 4 makes its gear take-up the rope body wherein, install in hoisting gear 3 upper end through buckle 5 that sets up, motor 10 starts back control take-up drum 9 and stimulates stay cord 13, stay cord 13 other end is to lifting location shelves 2 taut, so that when the staff strains the cable, pack up most cables in advance, make things convenient for the staff to take-up, thereby avoided the staff when needing to strain the cable, need consume great strength and pack up the cable, and because at high altitude construction, the operation degree of difficulty has been increased, and adopt the mode of packing up of artifical taut, be difficult to guarantee the taut effect of cable, the condition that the cable does not take up to the suitable position easily appears, make the strainer produce inconveniently when using, install in hoisting gear 3 upper end with the help of gag lever post 6 the bottom of buckle 5, the pulling hook 14 card of stay cord 13 one end is in lifting location shelves 2 upper end, so that the device can dismantle when need not to use, reduce strainer weight, increase the use promotion adaptation nature of device, first spring 7 card is in gag lever post 6, make its keep buckle 5 and buckle 5 to avoid the inside pulley 13 to slide with the gyro wheel 3 to the stay cord 13 to the inside trolley 12, it is convenient for preventing the stay cord 13 from falling off to the inside.
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 (8)
1. The utility model provides a cable straining device for high altitude electric power construction, includes to rise location shelves (2) and buckle (5), its characterized in that: one end of the lifting positioning gear (2) is fixedly provided with a lifting gear (3) by means of a rope body, one end of the lifting positioning gear (2) and one end of the lifting gear (3) which are far away from each other are fixedly connected with a lifting hook (1), one end of the lifting gear (3) is rotatably provided with a rotating rod (4), the internal sliding of the buckle (5) is provided with a limiting rod (6), one end of the limiting rod (6) is fixedly connected with a first spring (7), one end of the first spring (7) which is far away from the joint of the first spring and the limiting rod (6) is fixedly provided with a connecting groove block (8), the top of the buckle (5) is fixedly connected with a winding drum (9), one end of the winding drum (9) is fixedly provided with a motor (10), one end of the motor (10) is electrically connected with a controller (11) by means of a lead, the internal fixed mounting of the winding drum (9) is provided with a pull rope (13), the bottom of the pull rope (13) is slidably connected with an auxiliary frame (12), one end of the winding drum (13) which is far away from the winding drum (9) is fixedly provided with a pull hook (14), one end of the lifting positioning gear (2) and one end of the two fixed connection plates (15) is connected with a connecting plate (15), and one connecting plate (15) is connected with a connecting plate (17), the inner wall joint of fixed groove piece (17) has stopper (18), the one end fixed mounting of stopper (18) has second spring (19), and the surperficial sliding connection of stopper (18) has link (20), the inside fixed mounting of link (20) has tensile force detector (21), and the top fixedly connected with display (22) of tensile force detector (21).
2. The cable tensioner for high altitude power construction as claimed in claim 1, wherein: the center of lifting location shelves (2) is on the same straight line with hoisting gear (3) center, the bottom and hoisting gear (3) top joint of buckle (5), and the specification and the hoisting gear (3) top specification looks adaptation of buckle (5) bottom, the inner wall of pulling hook (14) with play to rise location shelves (2) top joint, the center of motor (10) is on the same straight line with a rolling section of thick bamboo (9) center.
3. The cable tensioner for high altitude power construction as claimed in claim 1, wherein: the center of buckle (5) is on same straight line with connection groove piece (8) center, the one end and buckle (5) one end fixed mounting of connection groove piece (8), and the inner wall and the gag lever post (6) surface sliding connection of connection groove piece (8).
4. The cable tensioner for high-altitude electric power construction as claimed in claim 1, wherein: the center of the first spring (7) and the center of the limiting rod (6) are on the same straight line, the cross section of the limiting rod (6) is of an L-shaped structure, and the size specification of the surface of the limiting rod (6) is matched with the size specification of the inner wall of the connecting groove block (8).
5. The cable tensioner for high altitude power construction as claimed in claim 1, wherein: the size specification of one end of the auxiliary frame (12) is matched with the size specification of one end of the winding drum (9), the inner wall of the auxiliary frame (12) is rotatably connected with a roller, and the top of the roller is slidably mounted with the bottom end of the pull rope (13).
6. The cable tensioner for high altitude power construction as claimed in claim 1, wherein: the two connecting plates (15) are distributed in an axisymmetric mode by taking the connecting frame (20) as an axis, the size specification of the top of the connecting frame (20) is matched with the size specification of the bottom end of the tension detector (21), and the tension detector (21) and the display (22) are arranged perpendicular to each other.
7. The cable tensioner for high altitude power construction as claimed in claim 1, wherein: the size specification and the fixed groove block (17) inner wall size specification looks adaptation of link (20) bottom, the surface and the fixed groove block (17) inner wall joint of stopper (18), second spring (19) are two at least, two second spring (19) use stopper (18) to distribute as the axial symmetry.
8. The cable tensioner for high altitude power construction as claimed in claim 1, wherein: the number of the fixed ropes (16) is at least four, every two of the four fixed ropes (16) form a group, and the two groups of the fixed ropes (16) are distributed in an axisymmetric mode by taking the tension detector (21) as an axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211277572.5A CN115603224A (en) | 2022-10-19 | 2022-10-19 | Cable tensioning device for high-altitude power construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211277572.5A CN115603224A (en) | 2022-10-19 | 2022-10-19 | Cable tensioning device for high-altitude power construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115603224A true CN115603224A (en) | 2023-01-13 |
Family
ID=84848921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211277572.5A Pending CN115603224A (en) | 2022-10-19 | 2022-10-19 | Cable tensioning device for high-altitude power construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115603224A (en) |
-
2022
- 2022-10-19 CN CN202211277572.5A patent/CN115603224A/en active Pending
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