CN115117784A - Wire tightening system - Google Patents
Wire tightening system Download PDFInfo
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- CN115117784A CN115117784A CN202210392655.2A CN202210392655A CN115117784A CN 115117784 A CN115117784 A CN 115117784A CN 202210392655 A CN202210392655 A CN 202210392655A CN 115117784 A CN115117784 A CN 115117784A
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- 230000008093 supporting effect Effects 0.000 claims abstract description 31
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 238000005259 measurement Methods 0.000 abstract description 13
- 238000010276 construction Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 9
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000002788 crimping Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
Abstract
The application provides a stringing system, and relates to the technical field of power transmission line construction. The wire tightening system comprises two tensioning devices which are symmetrically arranged along a first direction; the tensioner includes: the tensioning part is arranged in the first fixing part, and the first fixing part is used for pulling the tensioning part and fixing the tensioning part with the ground; at least one supporting device is arranged between the two tensioning devices along a first direction, and the supporting device comprises: the two second fixing parts and the two bearing parts are sequentially arranged between the two second fixing parts along the second direction, and the two bearing parts respectively bear the first section of cable and the second section of cable. According to the technical scheme, the length of the cable under the working condition that the tension is determined can be accurately measured, and the technical problems that the precision of the existing measuring method is not up to standard and the requirement of the assembly type stringing on the accurate measurement cannot be met can be solved.
Description
Technical Field
The application relates to the technical field of power transmission line construction, in particular to a wire tightening system.
Background
In recent years, three spans of power transmission line engineering are more and more, the construction difficulty is high, and the safety risk is large. In the conventional stringing mode, after a wire is laid in place, five field operation procedures such as wire hanging on one side, sag observation, marking, crimping, wire hanging on the other side and the like are usually performed. The wire hanging process occupies less time, and sag observation, marking and compression joint occupy most of construction time; the assembly type stringing method includes accurately measuring the length of actually required stringing wires by accurately measuring the length of the stringing wires, crimping the strain clamp at two ends, and directly hanging the strain tower after the strain clamp is unfolded, so that the construction efficiency can be effectively improved, the stringing construction time can be shortened, and the construction safety risk can be reduced. However, the fabricated stringing requires precise measurement of the preforms, and the accuracy of the preforms directly affects the reliability of the fabricated stringing process. At present, a guide rail type meter counter is adopted as a lead metering tool of a lead measuring lead manufacturer commonly used in China, the processing tension is uncertain, the error of the processing length is large and is generally about 3%, and the requirements of continuous tension section assembly type stringing construction cannot be met. The odometer on the traditional pay-off equipment tensioner is adopted for metering in a construction site, the error is large, and the requirement for accurately metering the length of the lead cannot be met. In addition, the above methods cannot satisfy the influence of temperature, tension, initial elongation and other factors on the length of the wire in the construction process.
Disclosure of Invention
The embodiment of the application aims to provide a wire tensioning system to solve the problem that the conventional wire measuring method is not accurate enough and cannot meet the requirement of an assembly type stringing.
In order to solve the above technical problem, an embodiment of the present application provides the following technical solutions:
the present application provides a stringing system for tensioning at least one closed loop cable, comprising:
the two tensioning devices are symmetrically arranged along a first direction;
the tensioner includes: the tensioning part is arranged in the first fixing part, and the first fixing part is used for pulling the tensioning part and fixing the tensioning part with the ground;
the cable is sleeved on one side, far away from each other, of the two tensioning parts, so that the cable is divided into a first section of cable and a second section of cable which are arranged at intervals in the second direction through the two tensioning parts;
at least one racking device disposed between two of the tensioning devices along the first direction, the racking device comprising: the two second fixing parts and the two bearing parts are sequentially arranged between the two second fixing parts along the second direction, and the two bearing parts respectively bear the first section of cable and the second section of cable;
wherein the second direction is longitudinal and perpendicular to the first direction.
In some modified embodiments of the present application, the tension portion includes: the rotating wheel can rotate relative to the first fixing piece, at least one first wire groove is formed in the periphery of the rotating wheel, and each cable is correspondingly sleeved with one first wire groove.
In some modified embodiments of the present application, the number of the first wire slots is plural, and the first wire slots are arranged in parallel along a third direction;
wherein the third direction is perpendicular to the second direction and the first direction, respectively.
In some variations of the present application, the first raceway is disposed continuously along a circumference of the wheel for placing and separating the cables.
In some modified embodiments of the present application, the support portion is provided at an outer periphery thereof with second wire grooves corresponding one-to-one to each of the first wire grooves.
In some modified embodiments of the present application, a first reinforcing bar is disposed on a side where the two first fixing portions are close to each other, the first reinforcing bar is disposed along the third direction, and lateral pull rings are disposed at two ends of the first reinforcing bar;
wherein the third direction is perpendicular to the second direction and the first direction, respectively.
In some modified embodiments of the present application, the second fixing portion includes: the device comprises an upper frame, a lower frame, two pairs of hinged seats and two bolts;
the two bearing parts are respectively arranged between the two upper frames and the two lower frames;
the hinge base includes: the upper parts of the two first connecting blocks are respectively arranged at the lower parts of the upper frames which are positioned at two sides of the first direction, the lower parts of the two second connecting blocks are respectively arranged at the upper parts of the lower frames which are positioned at two sides of the first direction, and the lower part of the first connecting block and the upper part of the second connecting block which are positioned at the same side are respectively provided with a first through hole and a second through hole which face the third direction and are coaxial;
the bolt is inserted in the first through hole and the second through hole.
In some modified embodiments of the present application, the second fixing portion further includes:
the lower part of the adjustable upright post is provided with a fixed seat, and the side surface of the adjustable upright post is provided with at least two mounting holes along the second direction;
the lower frame is matched with the two mounting holes through two bolts and is mounted on the adjustable upright post.
In some modified embodiments of the present application, at least one second reinforcing bar is disposed along the third direction on a side where the two second fixing portions are close to each other;
wherein the third direction is perpendicular to the second direction and the first direction, respectively.
In some modified embodiments of the present application, a guard plate is disposed on a side of the two second fixing portions adjacent to each other, and a lower portion of the guard plate abuts against an upper portion of the receiving portion.
Compared with the prior art, the application provides a tight line system pulls open closed cyclic annular cable and fixes after reaching required tension through overspeed device tensioner, and the last measuring tool that reuses is measured, can confirm the tension of cable, realizes the accurate measurement of cable, can also carry out measurement operation at the job site, fully considers the influence of factors such as temperature, tension and initial extension, can solve current measurement method precision and not reach standard, can not satisfy the technical problem of the accurate measurement demand of assembled stringing.
Drawings
The above and other objects, features and advantages of exemplary embodiments of the present application will become readily apparent from the following detailed description, which proceeds with reference to the accompanying drawings. Several embodiments of the present application are illustrated by way of example and not by way of limitation in the figures of the accompanying drawings and in which like reference numerals refer to similar or corresponding parts and in which:
fig. 1 schematically illustrates a structural diagram of a stringing system provided in an embodiment of the present application;
FIG. 2 schematically illustrates a schematic structural view of a tensioner of a take-up system provided by an embodiment of the present application;
FIG. 3 schematically illustrates a structural schematic diagram from another perspective of a tensioner of a take-up system provided by embodiments of the present application;
FIG. 4 is a schematic diagram of a supporting device of a tightening system according to an embodiment of the present invention;
figure 5 schematically illustrates a further perspective view of the support means of the lacing system according to embodiments of the present application in a folded configuration;
figure 6 schematically illustrates another perspective view of a harness support system according to an embodiment of the present invention in an operational configuration.
The reference numbers indicate: the cable 1, the tensioning device 2, the tensioning portion 21, the rotating wheel 211, the first wire slot 2111, the mounting frame 212, the first fixing portion 22, the supporting device 3, the second fixing portion 31, the upper frame 311, the lower frame 312, the hinge seat 313, the first connecting block 3131, the second connecting block 3132, the first through hole 3133, the second through hole 3134, the bolt 314, the adjustable upright 315, the fixed seat 316, the mounting hole 317, the supporting portion 32, the second wire slot 321, the first reinforcing rod 4, the lateral pull ring 41, the second reinforcing rod 5, the guard plate 6, the first direction a, the second direction b, and the third direction c.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which this application belongs.
Examples
Referring to fig. 1 to 6, an embodiment of the present invention provides a stringing system for tensioning at least one closed loop cable 1, comprising: two tensioning devices 2 and at least one supporting device 3, the tensioning devices 2 are symmetrically arranged along a first direction a, and the device comprises: a tensioning part 21 and a first fixing part 22, wherein the tensioning part 21 is arranged in the first fixing part 22, and the first fixing part 22 is used for pulling the tensioning part 21 and fixing the tensioning part 22 with the ground; the cable 1 is sleeved on one side of the two tensioning parts 21 away from each other, so that the cable 1 is divided into a first section of cable 1 and a second section of cable 1 which are arranged at intervals along the second direction b by the two tensioning parts 21; the at least one supporting device 3 is disposed between the two tensioning devices 2 along the first direction a, and the supporting device 3 includes: the two second fixing parts 31 and the two bearing parts 32, the two bearing parts 32 are sequentially installed between the two second fixing parts 31 along the second direction b, and the two bearing parts 32 respectively bear the first section of cable 1 and the second section of cable 1; the second direction b is longitudinal and perpendicular to the first direction a.
Specifically, the cable 1 is a closed annular cable 1 and can be respectively sleeved on two tensioning devices 2; the tensioning device 2 is composed of a tensioning portion 21 and first fixing portions 22, the specific structure of the tensioning portion 21 is described below, the first fixing portions 22 can be but are not limited to a support frame of a steel structure, the steel structure can ensure that the first fixing portions 22 have certain strength and can bear the pulling force applied during the wire tightening operation, and compared with a fixing piece composed of iron plates, the steel structure is lighter, the self gravity is smaller, and the transportation is more convenient, a pulling plate is arranged on one side, away from each other, of the two first fixing portions 22, the pulling plate is welded on the first fixing portions 22, the pulling plate is provided with at least one through hole, a rope can be fixed and used for a hoisting device to pull the first fixing portions 22, the rope can be riveted on the ground after the pulling is completed, and the first fixing portions 22 are fixed; the cable 1 is respectively sleeved on the two tensioning devices 2, the cable 1 is stretched and tensioned through mutual separation of the two tensioning devices 2, the tension required by the cable 1 is provided, then the cable 1 is measured, the length of the cable 1 can be accurately measured on the premise of determining the tension of the cable 1, and the construction requirement of the continuous tension section assembly type stringing is met. The supporting device 3 is composed of two second fixing portions 31 and two supporting portions 32, the specific structure of the supporting portion 32 is described below, the second fixing portion 31 can be but not limited to two steel long rods, the supporting portion 32 is arranged along the third direction c and used for supporting the cable 1, the two supporting portions 32 are assembled between the two second fixing portions 31 in a manner of rotating up and down along the second direction b, the two supporting portions 32 are respectively supported on the first section of cable 11 and the second section of cable 12 and can support the cable 1, errors in length measurement caused by self-weight falling of the lead are reduced, a plurality of supporting devices 3 can be uniformly arranged in the middle of the two tensioning devices 2 according to the actual length of the cable 1, and the supporting effect is guaranteed.
When the stringing operation is carried out, the cable 1 is firstly respectively sleeved on one side of two tensioning parts 21 which are far away from each other, the supporting device 3 is placed at the middle position of the two tensioning devices 2, the first section of cable 11 and the second section of cable 12 are supported by the supporting part 32, then the two first fixing parts 22 are pulled to move towards the directions far away from each other, the cable 1 is tensioned and reaches a certain tension, the tension is determined according to the actual stringing requirement, the first fixing parts 22 are fixed on the ground by using ropes, so that the displacement does not occur any more, and the stringing operation of the cable 1 is completed. The instrument of recycling after accomplishing the tight line operation carries out the measurement of cable 1, makes the mark in relevant position, carries out the tight line operation at the scene and can fully consider the influence of factors such as place, temperature, the first extension of wire, tension size, makes cable 1 measure more accurately, reaches the demand of assembled stringing.
According to the above list, the embodiment of the invention provides a wire tightening system, wherein a closed annular cable 1 is opened through a tensioning device 2 and is fixed after reaching the required tension, and finally, a measuring tool is used for measuring, so that the tension of the cable 1 can be determined, the accurate measurement of the cable 1 can be realized, the measurement operation can be performed on a construction site, the influences of factors such as temperature, tension and initial elongation are fully considered, and the technical problems that the precision of the existing measurement method does not reach the standard and the accurate measurement requirement of an assembly type stringing cannot be met can be solved.
Further, with reference to fig. 2, in a specific implementation, the tensioning portion 21 comprises: the rotating wheel 211 can rotate relative to the first fixing member, at least one first line slot 2111 is arranged on the periphery of the rotating wheel 211, and each cable 1 is correspondingly sleeved in one first line slot 2111.
Specifically, the tensioning portion 21 may be composed of an installation frame 212 and a rotating wheel 211, the installation frame 212 is installed in a first fixing member, the rotating wheel 211 may rotate in the installation frame 212, so that the rotating wheel 211 may rotate relative to the first fixing member, at least one first wire slot 2111 is provided at the periphery of the rotating wheel 211, which may be used to place the cable 1, and one cable 1 is placed in each wire slot, thereby preventing the multiple cables 1 from being attached to each other in one first wire slot 2111, generating a friction force during tensioning, and affecting the determination of the tension borne by the cable 1, and affecting the measurement result.
Further, referring to fig. 2, in an implementation, the number of the first line slots 2111 is multiple, and the first line slots are arranged in parallel along a third direction c; wherein the third direction c is perpendicular to the second direction b and the first direction a, respectively.
Specifically, the number of the first wire slots 2111 may also be multiple, multiple cables 1 may be correspondingly tensioned at the same time, and the multiple cables 1 are tensioned at the same time to be measured, so that not only can the work efficiency be increased, but also the working conditions of 2 splitting, 4 splitting, 8 splitting and the like during actual stringing can be simulated, so that the cables 1 requiring the same section of stringing are measured under the completely same tension and environment, and the technical problem that the multiple cables 1 need to be assumed at the same section during the multiple-split stringing, wherein the lengths of the cables 1 are inconsistent, can be solved.
Further, referring to fig. 2, in an implementation, the first wire grooves 2111 are continuously arranged along the circumferential direction of the rotating wheel 211 for placing and separating the wires 1.
Specifically, the first groove 2111 is a continuous groove structure, and is circumferentially disposed around the rotating wheel 211, the specific cross-sectional shape may be an arc shape, or a rectangular shape with rounded corners, the bottom surface of the groove is smooth, the groove does not scratch the cable 1, the cable 1 is prevented from being damaged when the cable 1 is tensioned, and the groove structure can separate the cable 1 from the cable 1, so that the cables 1 are prevented from contacting each other, friction is prevented, and the measurement result is not affected.
Further, referring to fig. 4, in an implementation, the supporting portion 32 is provided with a second line slot 321 corresponding to each first line slot 2111 on the periphery.
Specifically, the supporting portion 32 may be, but is not limited to, a cylindrical drum, and the outer circumference of the supporting portion is provided with a second line slot 321 corresponding to the first line slot 2111, so as to support and separate the cable, thereby preventing the cable from dropping due to an excessively long length, and causing an error in the length measurement.
Further, referring to fig. 2, in a specific implementation, a first reinforcing rod 4 is disposed at a side where the two first fixing portions 22 are close to each other, and the first reinforcing rod 4 is disposed along the third direction c, and lateral pull rings 41 are disposed at two ends of the first reinforcing rod 4; wherein the third direction c is perpendicular to the second direction b and the first direction a, respectively.
Specifically, the first reinforcing rod 4 may be, but is not limited to, a steel rod, and is disposed on the first fixing portion 22 by welding, so as to reinforce the structural strength of the first fixing portion 22, and the lateral pull rings 41 disposed at two ends of the first reinforcing rod may be, but is not limited to, steel pull rings, and are screwed or welded on the first reinforcing member, and may be connected to a rope riveted to the ground, so as to assist in fixing the first fixing portion 22.
Further, referring to fig. 4 to 6, in an implementation, the second fixing portion 31 includes: an upper frame 311, a lower frame 312, two pairs of hinge seats 313 and two bolts 314; the two supporting parts 32 are respectively arranged between the two upper frames 311 and the two lower frames 312; the hinge seat 313 includes: a first connection block 3131 and a second connection block 3132, wherein the upper portions of the two first connection blocks 3131 are respectively disposed on the lower portions of the upper frame 311 at both sides of the first direction a, the lower portions of the two second connection blocks 3132 are respectively disposed on the upper portions of the lower frame 312 at both sides of the first direction a, and the lower portion of the first connection block 3131 and the upper portion of the second connection block 3132 at the same side are respectively provided with a first through hole 3133 and a second through hole 3134 facing the third direction c and having the same axis; the plug 314 is inserted into the first through hole 3133 and the second through hole 3134.
Specifically, the first connecting block 3131 and the second connecting block 3132 of the hinge base 313 are respectively connected to the lower portion of the upper frame 311 and the upper portion of the lower frame 312, and a bolt 314 is inserted into the first through hole 3133 and the second through hole 3134 to connect the first connecting block 3131 and the second connecting block 3132 together, so that a hinge structure is formed, and the hinge base 313 can drive the upper frame 311 and the lower frame 312 to turn around the bolt 314 as an axis; the two sides of the second fixing portion 31 are respectively provided with a hinge seat 313 and a bolt 314, when the upper frame 311 and the lower frame 312 are in a straight line, the two bolts 314 are respectively inserted into the hinge seat 313 to fix the upper frame, and are not turned over any more, and are placed between the two tensioning devices 2 to carry out bearing operation, when one of the bolts 314 is pulled out, the upper frame 311 can be turned over by taking the bolt 314 which is not pulled out as an axis, and the second fixing portion 31 is folded, so that the second fixing portion 31 is convenient to transport and store.
Further, referring to fig. 4, in a specific implementation, the second fixing portion further includes:
an adjustable upright column 315, the lower portion of which is provided with a fixed seat 316, and the side surface of which is provided with at least two mounting holes 317 along the second direction; the lower frame 312 is mounted on the adjustable upright 315 by two bolts engaged with two of the mounting holes 317.
Specifically, the adjustable column 315 may be, but is not limited to, a steel pipe column, and the fixing seat 316 at the lower portion thereof may increase the contact area with the ground, so as to increase the stability thereof; the lower frame 312 is mounted on the adjustable upright column 315 through two bolts and mounting holes 317 arranged longitudinally, the number of the mounting holes 317 arranged along the second direction b on the side surface of the adjustable upright column 315 can be multiple, and the two bolts are screwed on the mounting holes 317 with different heights to change the height of the lower frame 312, so that the height of the bearing part 32 can be adjusted, and the bearing part 32 can be adjusted corresponding to the height of the cable 1.
Further, referring to fig. 4, in an implementation, at least one second reinforcing rod 5 is disposed along the third direction c on a side where the two second fixing portions 31 are close to each other; wherein the third direction c is perpendicular to the second direction b and the first direction a, respectively.
Specifically, the second reinforcing rod 5 can be but not limited to a steel iron pipe, and is welded and installed on one side of two second fixing parts 31 close to each other, so that the structural strength of the two second fixing parts 31 can be enhanced, and the second fixing parts 31 are prevented from being damaged by stress in the using and transporting processes.
Further, referring to fig. 4, in an implementation, a guard plate 6 is disposed on a side where the two second fixing portions are close to each other, and a lower portion of the guard plate 6 abuts against an upper portion of the supporting portion 32.
Specifically, the guard plate 6 may be, but is not limited to, a rigid rectangular plate, and is mounted on the second fixing portion by bolts, and the lower portion of the guard plate is tightly attached to the upper portion of the supporting portion 32 and can abut against the supporting portion 32, so as to avoid the severe working environment, such as windy weather, that blows the supporting portion 32 and makes the supporting portion 32 shift upward to affect the supporting effect of the supporting portion 32.
It should be noted that in the description of the present specification, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A stringing system for tensioning at least one closed loop cable, comprising:
the two tensioning devices are symmetrically arranged along a first direction;
the tensioner includes: the tensioning part is arranged in the first fixing part, and the first fixing part is used for pulling the tensioning part and fixing the tensioning part with the ground;
the cable is sleeved on one side, far away from each other, of the two tensioning parts, so that the cable is divided into a first section of cable and a second section of cable which are arranged at intervals along a second direction through the two tensioning parts;
at least one racking device disposed between two of the tensioning devices along the first direction, the racking device comprising: the two second fixing parts and the two bearing parts are sequentially arranged between the two second fixing parts along the second direction, and the two bearing parts respectively bear the first section of cable and the second section of cable;
wherein the second direction is longitudinal and perpendicular to the first direction.
2. The binding system according to claim 1,
the tension part includes: the rotating wheel can rotate relative to the first fixing piece, at least one first wire groove is formed in the periphery of the rotating wheel, and each cable is correspondingly sleeved with one first wire groove.
3. The binding system according to claim 2,
the number of the first wire grooves is multiple, and the first wire grooves are arranged in parallel along a third direction;
wherein the third direction is perpendicular to the second direction and the first direction, respectively.
4. The binding system according to claim 2,
the first wire groove is continuously arranged along the circumferential direction of the rotating wheel and is used for placing and separating the cables.
5. The binding system according to claim 2,
and second wire grooves which are in one-to-one correspondence with the first wire grooves are formed in the periphery of the supporting part.
6. The binding system according to claim 1,
a first reinforcing rod is arranged on one side, close to each other, of the two first fixing parts, the first reinforcing rod is arranged along the third direction, and lateral pull rings are arranged at two ends of the first reinforcing rod;
wherein the third direction is perpendicular to the second direction and the first direction, respectively.
7. The binding system according to claim 1,
the second fixing portion includes: the device comprises an upper frame, a lower frame, two pairs of hinged seats and two bolts;
the two bearing parts are respectively arranged between the two upper frames and the two lower frames;
the hinge base includes: the upper parts of the two first connecting blocks are respectively arranged at the lower parts of the upper frames which are positioned at two sides of the first direction, the lower parts of the two second connecting blocks are respectively arranged at the upper parts of the lower frames which are positioned at two sides of the first direction, and the lower part of the first connecting block and the upper part of the second connecting block which are positioned at the same side are respectively provided with a first through hole and a second through hole which face the third direction and are coaxial;
the bolt is inserted in the first through hole and the second through hole.
8. The cord tightening system according to claim 7,
the second fixing portion further includes:
the lower part of the adjustable upright post is provided with a fixed seat, and the side surface of the adjustable upright post is provided with at least two mounting holes along the second direction;
the lower frame is matched with the two mounting holes through two bolts and is mounted on the adjustable upright post.
9. The cord tightening system according to claim 1,
at least one second reinforcing rod is arranged on one side, close to each other, of the two second fixing parts along the third direction;
wherein the third direction is perpendicular to the second direction and the first direction, respectively.
10. The binding system according to claim 1,
and one side of each second fixing part, which is close to each other, is provided with a guard plate, and the lower part of each guard plate is abutted against the upper part of the bearing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210392655.2A CN115117784A (en) | 2022-04-15 | 2022-04-15 | Wire tightening system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210392655.2A CN115117784A (en) | 2022-04-15 | 2022-04-15 | Wire tightening system |
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| Publication Number | Publication Date |
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| CN115117784A true CN115117784A (en) | 2022-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210392655.2A Pending CN115117784A (en) | 2022-04-15 | 2022-04-15 | Wire tightening system |
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| CN (1) | CN115117784A (en) |
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| US20200041368A1 (en) * | 2018-07-31 | 2020-02-06 | Illinois Tool Works Inc. | Multi-dimensional sheave for use in tension measurement systems |
| CN113659487A (en) * | 2021-07-27 | 2021-11-16 | 北京送变电有限公司 | Paying-off traction device |
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2022
- 2022-04-15 CN CN202210392655.2A patent/CN115117784A/en active Pending
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| WO2014037272A1 (en) * | 2012-09-10 | 2014-03-13 | Adel Ahmed | Holding device |
| CN104976934A (en) * | 2015-06-25 | 2015-10-14 | 国网山东省电力公司济南供电公司 | Cable length measuring device |
| CN107394692A (en) * | 2017-08-23 | 2017-11-24 | 嘉兴市恒创电力设备有限公司 | Numerical control cable maker and the cable preparation method based on the maker |
| US20200041368A1 (en) * | 2018-07-31 | 2020-02-06 | Illinois Tool Works Inc. | Multi-dimensional sheave for use in tension measurement systems |
| CN113659487A (en) * | 2021-07-27 | 2021-11-16 | 北京送变电有限公司 | Paying-off traction device |
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