CN219412081U - 10kV electrified assemblage iron tower insulating cross arm - Google Patents
10kV electrified assemblage iron tower insulating cross arm Download PDFInfo
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- CN219412081U CN219412081U CN202320446753.XU CN202320446753U CN219412081U CN 219412081 U CN219412081 U CN 219412081U CN 202320446753 U CN202320446753 U CN 202320446753U CN 219412081 U CN219412081 U CN 219412081U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model relates to an insulating cross arm of a 10kV live-line assembled iron tower, which is fixed with an electric pole through a tower holding tool, is connected with the insulating cross arm through a lock rod tool, and is connected with a diagonal rod to improve the stability and strength of the structure, more than two insulating cross arms can be arranged according to requirements to be arbitrarily expanded, so that different cable installation requirements are met, at least 2 cables can be installed on each insulating cross arm in general, and the cable installation quantity can be expanded through expanding the quantity of the insulating cross arms. The whole equipment can ensure that the insulating cross arm does not incline and the whole equipment is balanced even if the whole equipment deviates from the center of the electric pole, for example, when the insulating cross arm deviates to one side, the connecting diagonal rod moves relative to the connecting tool, and the insulating cross arm can still be ensured to not incline and the whole equipment is balanced; the installation requirement is reduced, the overall adaptability and the universality are improved, and in some cases, even if the position of the electric pole deviates slightly, the linear installation of the cable can be ensured.
Description
Technical Field
The utility model relates to the technical field of 10kV electrified assembly iron tower installation, in particular to an insulating cross arm of a 10kV electrified assembly iron tower.
Background
The existing 10kV live-line assembly iron tower is required to be installed without power failure, so that the installation requirement is high, and workers are usually required to work by wearing insulating clothes. The insulating cross arm load that current mode adopted is low, and cable position is fixed relatively, and cable installation quantity is fixed, only is applicable to triangle wiring or horizontal wiring, and the limitation is big, support distance is shorter, is not applicable to perpendicular wiring, is not applicable to multiloop wiring more, and structural stability also remains to promote.
Disclosure of Invention
In view of the above, it is necessary to provide a 10kV live erection iron tower insulating cross arm that is convenient to install and scalable.
In order to solve the technical problems, the utility model adopts the following technical scheme: an insulated cross arm for a 10kV live erection iron tower, comprising:
the tower holding tools are fixed on the electric pole at intervals up and down, and each tower holding tool is provided with at least two lock rod tools which are arranged along a straight line;
each tower holding tool is connected with one insulating cross arm through the lock rod tool;
the connecting tools on the same insulating cross arm comprise a first connecting tool positioned at the left side of the tower holding tool and a second connecting tool positioned at the right side of the tower holding tool;
each inclined sleeve comprises a clamp body sleeved on the insulating cross arm and a nested body hinged with the clamp body, and the inclined sleeves on the same insulating cross arm comprise a first inclined sleeve positioned on the left side of the tower holding tool and a second inclined sleeve positioned on the right side of the tower holding tool;
the connecting inclined rod is nested and connected with the nested body at one end and connected with the connecting tool at the other end, and comprises a first connecting inclined rod, one end of which is connected with the first inclined sleeve, the other end of which is connected with the first connecting tool, and a second connecting inclined rod, one end of which is connected with the second inclined sleeve, and the other end of which is connected with the second connecting tool;
two upper and lower adjacent insulating cross arms pass through first connection diagonal bar with the second connection diagonal bar links to each other, is located the top the insulating cross arm passes through first oblique cover is connected first connection diagonal bar, through the second is connected to the oblique cover the second is connected the diagonal bar, is located the below the insulating cross arm passes through first connection instrument is connected first connection diagonal bar, pass through second connection instrument is connected the second is connected the diagonal bar.
Further, the cable-locking device further comprises a cable-locking member, wherein the cable-locking member is used for connecting cables, and the cable-locking member is connected to the end part of the insulating cross arm.
Further, the locking wire member comprises a clamp for connecting the insulating cross arm, a lock frame for restraining the cable and a connecting rod locking piece, wherein the clamp is welded with the lock frame or integrally formed, and the connecting rod locking piece is matched with the lock frame for fixing the cable.
Further, the distance between the two oblique sleeves positioned above the two insulating cross arms which are adjacent up and down is larger than the distance between the two connecting tools positioned below the two insulating cross arms.
Further, the insulating cross arm is movably connected with the locking rod tool, the connecting inclined rod is movably connected with the connecting tool, and the connecting inclined rod is not separated from the connecting tool all the time.
Further, one of the end of the first connecting diagonal rod connected with the first diagonal sleeve and the end of the second connecting diagonal rod connected with the second diagonal sleeve is located at one face, facing the near electric pole, of the insulating cross arm connected with the first diagonal sleeve/the second diagonal sleeve, and the other face is located at the face, facing away from the electric pole, of the insulating cross arm.
Further, the tower holding tool comprises a fixing frame, a binding belt assembly and a locking rod tool, wherein the fixing frame is fixed on the electric pole through the binding belt assembly, and the locking rod tool is connected to the fixing frame.
Further, the connecting tool comprises a first chuck used for being connected with the insulating cross arm and a second chuck used for being connected with the connecting diagonal rod, the first chuck and the second chuck comprise a fixed part and a movable part, one end of the fixed part is hinged with one end of the movable part, the other end of the fixed part is connected with the other end of the movable part through an adjustable bolt interval, and the fixed part of the first chuck is rotatably connected with the fixed part of the second chuck through a bolt.
Further, the insulating cross arms are located on the same plane.
Further, the distance between every two adjacent insulating cross arms is adjustable.
The utility model has the beneficial effects that: the tower holding tool is fixed with the electric pole, the locking rod tool is connected with the insulating cross arms, the stability and strength of the structure are improved through the connecting diagonal rods, more than two insulating cross arms can be arranged according to requirements, the electric pole can be expanded randomly, and therefore different cable installation requirements are met, at least 2 cables can be installed on each common insulating cross arm, and the cable installation quantity can be expanded through expanding the quantity of the insulating cross arms. The whole equipment can ensure that the insulating cross arm does not incline and the whole equipment is balanced even if the whole equipment deviates from the center of the electric pole, for example, when the insulating cross arm deviates to one side, the first connecting inclined rod moves relative to the first connecting tool, and the second connecting inclined rod moves relative to the second connecting tool, so that the insulating cross arm can still be ensured to not incline and the whole equipment is balanced; the installation requirement is reduced, the overall adaptability and the universality are improved, and in some cases, even if the positions of the electric poles are slightly deviated, for example, the middle electric pole of the three electric poles is slightly deviated from the straight line formed by the electric poles at the two ends, the straight line installation of the cable can be ensured.
Drawings
FIG. 1 is a schematic structural view of an insulating cross arm of a 10kV live-line assembled iron tower in an embodiment of the utility model;
fig. 2 is a schematic structural diagram of a tower holding tool for 10kV live assembly iron tower insulating cross arms according to an embodiment of the present utility model;
FIG. 3 is a schematic structural view of a connecting tool for a 10kV live assembly iron tower insulating cross arm according to an embodiment of the utility model;
fig. 4 is a schematic structural view of an inclined sleeve of an insulating cross arm of a 10kV live-line assembled iron tower according to an embodiment of the utility model;
fig. 5 is a schematic structural view of a locking wire member of an insulating cross arm of a 10kV live assembly iron tower according to an embodiment of the utility model.
Description of the reference numerals:
100. a tower holding tool; 110. a fixing frame; 120. a binder strap assembly; 130. a locking bar tool;
200. an insulating cross arm; 300. a connecting tool; 301. a first connection means;
302. a second connection means; 310. a first chuck; 320. a second chuck; 330. a fixing portion;
340. a movable portion; 350. an adjusting bolt; 400. an inclined sleeve; 401. a first sleeve;
402. a second inclined sleeve; 410. a clamp body; 420. a nesting body; 500. connecting the inclined rod;
501. a first connecting diagonal; 502. the second connecting inclined rod; 600. a wire locking member; 610. a clamp;
620. a lock frame; 630. a connecting rod locking member; 631. a first link; 632. a second link;
633. a third link; 634. a fourth link; 635. briquetting; 700. electric poles.
Detailed Description
In order to make the purposes, technical schemes and advantages of the utility model more clear, the utility model relates to a 10kV live assembly iron tower insulating cross arm which is further described in detail below with reference to the accompanying drawings and the embodiment. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1-5, an insulating cross arm 200 for a 10kV live-line assembled iron tower, comprising:
the tower holding tools 100 are fixed on the electric pole at intervals up and down, and each tower holding tool 100 is provided with at least two lock rod tools 130 arranged along a straight line;
an insulating cross arm 200, each tower holding tool 100 being connected to the insulating cross arm 200 by a locking bar tool 130;
the connecting tool 300, the connecting tool 300 on the same insulating cross arm 200 comprises a first connecting tool 301 positioned at the left side of the tower holding tool 100 and a second connecting tool 302 positioned at the right side of the tower holding tool 100;
the inclined sleeves 400, wherein each inclined sleeve 400 comprises a clamp body 410 and a nest body 420, the clamp body 410 is sleeved on the insulating cross arm 200, the nest body 420 is hinged with the clamp body 410, and the inclined sleeve 400 on the same insulating cross arm 200 comprises a first inclined sleeve 401 positioned on the left side of the tower holding tool 100 and a second inclined sleeve 402 positioned on the right side of the tower holding tool 100;
the connecting inclined rod 500, one end of which is connected with the nesting body 420 in a nesting way, and the other end of which is connected with the connecting tool 300, wherein the connecting inclined rod 500 comprises a first connecting inclined rod 501, one end of which is connected with the first inclined sleeve 401, the other end of which is connected with the first connecting tool 301, and a second connecting inclined rod 502, one end of which is connected with the second inclined sleeve 402, and the other end of which is connected with the second connecting tool 302;
two adjacent insulating cross arms 200 are connected through a first connecting inclined rod 501 and a second connecting inclined rod 502, the insulating cross arm 200 positioned above is connected with the first connecting inclined rod 501 through a first inclined sleeve 401, is connected with the second connecting inclined rod 502 through a second inclined sleeve 402, and the insulating cross arm 200 positioned below is connected with the first connecting inclined rod 501 through a first connecting tool 301 and is connected with the second connecting inclined rod 502 through a second connecting tool 302.
Through holding tower instrument 100 and pole fixed, be connected with insulating cross arm 200 through locking lever instrument 130, rethread connection diagonal bar 500 improves the stability and the intensity of structure, can set up the insulating cross arm 200 of more than two as required, expands wantonly to satisfy different cable installation demands, ordinary each insulating cross arm 200 can install 2 at least cables, through the quantity that expands insulating cross arm 200, can expand cable installation quantity.
Referring to fig. 1 and 5, the cable-locking device further includes a cable-locking member 600 for connecting cables, the cable-locking member being connected to an end of the insulating cross arm. The locking wire member can be arranged on one side (namely, only one end) or on both sides (namely, one of the two ends) so as to adapt to a single-loop wiring mode and a double-loop wiring mode. Preferably, each of the left and right ends of each of the insulation crossarms 200 is provided with a locking wire member 600; in particular, the left and right locking wire members 600 are symmetrically disposed, thereby conveniently maintaining balance. The distance between the two cables can be ensured by installing each insulating cross arm 200, and the safety is ensured.
Referring to fig. 1 and 5, the wire locking member includes a clamp 610 for connecting the insulating crossarm 200, a lock bracket 620 for restraining the cable, and a link locker 630, the clamp 610 being welded or integrally formed with the lock bracket 620, the link locker 630 being engaged with the lock bracket 620 for fixing the cable. Preferably, the link locking member 630 is a four-bar mechanism, and includes a first link 631, a second link 632, a third link 633 and a fourth link 634, where the four links are hinged two by two, the first link 631 is fixed to the lock frame 620, one ends of the second link 632 and the third link 633 are hinged to the first link 631, the other ends are hinged to the fourth link 634, and the fourth link 634 rotates to push the second link 632 to be matched with the lock frame 620 to lock a cable. In particular, the second link 632 may be provided with a pressing block 635 to be engaged with the lock frame 620 according to necessity. The cable can be locked fast and stably through the connecting rod locking piece 630, and the connecting is convenient and simple, and the structure is reliable.
Preferably, the distance between two upper and lower adjacent insulating crossarms 200, and two upper diagonal sleeves 400 is greater than the distance between two lower connecting tools 300. That is, the connection diagonal bar 500 is connected to the insulation crossarm 200 while being inclined, and distributes vertical forces, thereby improving reliability. The whole equipment can ensure that the insulating cross arm 200 is not inclined and the whole equipment is balanced even if the whole equipment deviates from the center of the electric pole, for example, when the insulating cross arm 200 deviates to one side, the first connecting inclined rod 501 moves relative to the first connecting tool 301, and the second connecting inclined rod 502 moves relative to the second connecting tool 302, so that the insulating cross arm 200 can still be ensured not to be inclined and the whole equipment is balanced; the installation requirement is reduced, the overall adaptability and the universality are improved, and in some cases, even if the positions of the electric poles are slightly deviated, for example, the middle electric pole of the three electric poles is slightly deviated from the straight line formed by the electric poles at the two ends, the straight line installation of the cable can be ensured.
Preferably, the insulating cross arm 200 is movably connected with the locking bar tool 130, the connecting diagonal 500 is movably connected with the connecting tool 300, and the connecting diagonal 500 is not always separated from the connecting tool 300. The connection diagonal 500 is not separated from the connection tool 300 all the time, i.e. it is ensured that the connection diagonal 500 is long enough, which can be obtained by a simple triangle calculation, i.e. the length of the connection diagonal 500 is preferably greater than or equal to the length of the v 2/2 insulating cross arm 200, depending on the length of the insulating cross arm 200 and the distance between two adjacent insulating cross arms 200.
In particular, referring to fig. 1, one of the end of the first connecting diagonal 501 connected to the first diagonal sheath 401 and the end of the second connecting diagonal 502 connected to the second diagonal sheath 402 is located on the side of the insulating cross arm 200 connected to the first diagonal sheath 401/second diagonal sheath 402 facing the pole, and the other is located on the side facing away from the pole. The first connecting diagonal 501 and the second connecting diagonal 502 are staggered from each other, so that interference is not caused, and a larger adjustment space is provided for the extension length of the first connecting diagonal 501 and the second connecting diagonal 502.
Referring to fig. 1 and 2, the tower holding tool 100 includes a fixing frame 110, a binding strap assembly 120, and a locking bar tool 130, wherein the fixing frame 110 is fixed on an electric pole through the binding strap assembly 120, and the locking bar tool 130 is connected to the fixing frame 110. The strap assembly 120 is generally fixed at one end and adjustable at the other end, and is simply adjustable by commercially available tensioners.
Referring to fig. 1 and 3, the connection tool 300 includes a first chuck 310 for connection with the insulating crossarm 200 and a second chuck 320 for connection with the connection diagonal bar 500, each of the first and second chucks 310 and 320 includes a fixed portion 330 and a movable portion 340, one ends of the fixed portion 330 and the movable portion 340 are hinged, the other ends thereof are connected with an adjustable interval by an adjusting bolt 350, and the fixed portions 330 of the first and second chucks 310 and 320 are rotatably connected by a bolt. Through the adaptability of the first clamping head 310 and the second clamping head 320, the insulating cross arm 200 and the connecting diagonal rod 500 with different diameters can be adapted, and the adjusting is convenient, and the universality is strong.
Preferably, several insulating crossarms 200 are located in the same plane. The same plane is convenient to install.
In particular, the distance between two adjacent insulating crossarms 200 is identical or is actually adjusted. Attractive appearance and convenient expansion.
Preferably, the second and above insulating crossarms 200 have the same length, and the length of the lowermost insulating crossarm 200 is smaller than the length of the upper insulating crossarm 200.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.
In summary, according to the insulating cross arm for the 10kV live-line assembled iron tower, the tower holding tool is fixed with the electric pole, the locking rod tool is connected with the insulating cross arm, the connecting diagonal rod is used for improving the stability and strength of the structure, more than two insulating cross arms can be arranged according to requirements, and the insulating cross arm can be arbitrarily expanded, so that different cable installation requirements are met, at least 2 cables can be installed for each insulating cross arm generally, and the cable installation quantity can be expanded by expanding the quantity of the insulating cross arms. The whole equipment can ensure that the insulating cross arm does not incline and the whole equipment is balanced even if the whole equipment deviates from the center of the electric pole, for example, when the insulating cross arm deviates to one side, the first connecting inclined rod moves relative to the first connecting tool, and the second connecting inclined rod moves relative to the second connecting tool, so that the insulating cross arm can still be ensured to not incline and the whole equipment is balanced; the installation requirement is reduced, the overall adaptability and the universality are improved, and in some cases, even if the positions of the electric poles are slightly deviated, for example, the middle electric pole of the three electric poles is slightly deviated from the straight line formed by the electric poles at the two ends, the straight line installation of the cable can be ensured.
The present utility model is not limited to the above-mentioned embodiments, but is intended to be limited to the following embodiments, and any modifications, equivalent changes and variations in the above-mentioned embodiments can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (9)
1. The utility model provides an electrified assemblage iron tower insulating cross arm of 10kV which characterized in that includes:
the tower holding tools are fixed on the electric pole at intervals up and down, and each tower holding tool is provided with at least two lock rod tools which are arranged along a straight line;
each tower holding tool is connected with one insulating cross arm through the lock rod tool;
the connecting tools on the same insulating cross arm comprise a first connecting tool positioned at the left side of the tower holding tool and a second connecting tool positioned at the right side of the tower holding tool;
each inclined sleeve comprises a clamp body sleeved on the insulating cross arm and a nested body hinged with the clamp body, and the inclined sleeves on the same insulating cross arm comprise a first inclined sleeve positioned on the left side of the tower holding tool and a second inclined sleeve positioned on the right side of the tower holding tool;
the connecting inclined rod is nested and connected with the nested body at one end and connected with the connecting tool at the other end, and comprises a first connecting inclined rod, one end of which is connected with the first inclined sleeve, the other end of which is connected with the first connecting tool, and a second connecting inclined rod, one end of which is connected with the second inclined sleeve, and the other end of which is connected with the second connecting tool;
two upper and lower adjacent insulating cross arms pass through first connection diagonal bar with the second connection diagonal bar links to each other, is located the top the insulating cross arm passes through first oblique cover is connected first connection diagonal bar, through the second is connected to the oblique cover the second is connected the diagonal bar, is located the below the insulating cross arm passes through first connection instrument is connected first connection diagonal bar, pass through second connection instrument is connected the second is connected the diagonal bar.
2. The insulated cross arm of the 10kV live-line assembled iron tower according to claim 1, further comprising a locking member, the locking member being used for connecting cables, the locking member being connected to an end of the insulated cross arm.
3. A 10kV live assembly pylon insulation cross arm according to claim 2, wherein the lockwire member comprises a clamp for connecting the insulation cross arm, a lock bracket for restraining a cable and a link locker integral with or formed by anchoring the lock bracket, the link locker cooperating with the lock bracket for restraining a cable.
4. The 10kV live-line assembled iron tower insulating cross arm according to claim 1, wherein the distance between two upper and lower adjacent insulating cross arms and two upper inclined sleeves is larger than the distance between two lower connecting tools.
5. The 10kV live assembly pylon insulation cross arm of claim 1 wherein the insulation cross arm is movably connected to the locking bar means, the connecting diagonal is movably connected to the connecting means, and the connecting diagonal is not disengaged from the connecting means at all times.
6. The insulated cross arm for 10kV live assembly towers of claim 1, wherein the tower holding tool comprises a fixing frame, a binding strap assembly and the locking bar tool, the fixing frame is fixed on the electric pole through the binding strap assembly, and the locking bar tool is connected on the fixing frame.
7. The 10kV live assembly pylon insulation cross arm of claim 1, wherein the connection tool comprises a first clamp for connection with the insulation cross arm and a second clamp for connection with the connection diagonal, the first clamp and the second clamp each comprise a fixed portion and a movable portion, one end of the fixed portion and one end of the movable portion are hinged, the other end of the fixed portion is connected with the other end of the movable portion through an adjustable bolt, and the fixed portions of the first clamp and the second clamp are rotatably connected through bolts.
8. The 10kV live assembly pylon insulation cross arm of claim 1 wherein a plurality of said insulation cross arms are located in the same plane.
9. A 10kV live assembly pylon insulation cross arm according to claim 1, wherein the spacing between each two upper and lower adjacent said insulation cross arms is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320446753.XU CN219412081U (en) | 2023-03-09 | 2023-03-09 | 10kV electrified assemblage iron tower insulating cross arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320446753.XU CN219412081U (en) | 2023-03-09 | 2023-03-09 | 10kV electrified assemblage iron tower insulating cross arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219412081U true CN219412081U (en) | 2023-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320446753.XU Active CN219412081U (en) | 2023-03-09 | 2023-03-09 | 10kV electrified assemblage iron tower insulating cross arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219412081U (en) |
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2023
- 2023-03-09 CN CN202320446753.XU patent/CN219412081U/en active Active
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