CN219086766U - Windproof cross arm for power transmission - Google Patents
Windproof cross arm for power transmission Download PDFInfo
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- CN219086766U CN219086766U CN202222570500.1U CN202222570500U CN219086766U CN 219086766 U CN219086766 U CN 219086766U CN 202222570500 U CN202222570500 U CN 202222570500U CN 219086766 U CN219086766 U CN 219086766U
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- cross arm
- arm body
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- hoop
- fixing
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Abstract
The utility model relates to the technical field of cross arms and discloses a wind-proof cross arm for power transmission, which comprises a device body, wherein the device body comprises a fixing component, a supporting component, a reinforcing component, a cross arm body, an insulator and a telegraph pole, the fixing component is arranged on the telegraph pole, the cross arm body is arranged on the outer wall of the telegraph pole, the reinforcing component is arranged at the top end of the telegraph pole, the insulator is arranged on the top end of the cross arm body, the fixing component comprises a hoop, a fixing bolt and a fixing nut, the hoop is arranged on the outer wall of the telegraph pole, the fixing bolt is arranged at the side end of the hoop, the fixing nut is arranged on the outer wall of the hoop, the supporting component comprises a connecting block, a chute, a connecting rod, a spring and a sliding block, and the reinforcing component comprises a connecting column and a steel cable. This prevent wind formula cross arm for transmission of electricity forms stable triangle support with cross arm and wire pole through setting up fixed subassembly and supporting component, withstands the deformation that the strong wind produced it, sets up the reinforcement subassembly simultaneously, utilizes the cable wire to further firmly install wire pole and cross arm together.
Description
Technical Field
The utility model relates to the technical field of cross arms, in particular to a windproof cross arm for power transmission.
Background
The cross arm is an angle iron transversely fixed at the top of the supporting component, the porcelain insulator is arranged on the cross arm and used for supporting overhead wires, and the cross arm is an important component in a pole tower and is used for installing insulators and hardware fittings to support wires and lightning wires and keep a certain safety distance according to regulations.
The existing cross arm is extremely easy to deform or vibrate under the action of wind force, the insulator is inclined, wire binding breakage and wire falling of the binding wires positioned on the insulator can occur after long-time operation, and finally faults such as line phase-to-phase short-circuit fault tripping, single-phase grounding fault even wire breakage and the like can occur, so that reliable power supply is seriously influenced, and the existing device is required to be improved to meet actual requirements.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a windproof cross arm for power transmission, which has the advantages of windproof, sturdy and durable properties and the like, and solves the technical problems.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prevent wind formula cross arm for transmission of electricity, includes the device body, the device body includes fixed subassembly, supporting component, reinforcement subassembly, cross arm body, insulator and wire pole, fixed subassembly is installed in the wire pole outer wall, and the side installs supporting component, the cross arm body is installed in fixed subassembly side, and the top is installed reinforcement subassembly, the insulator is installed in cross arm body top;
the fixing assembly comprises a hoop, a fixing bolt and a fixing nut, the hoop is arranged on the outer wall of the telegraph pole, the fixing bolt is arranged at the side end of the hoop, and the fixing nut is arranged on the outer wall of the fixing bolt;
the support assembly comprises a connecting block, a chute, a connecting rod, a spring and a sliding block, wherein the connecting block is arranged at the side end of the hoop, the connecting rod is arranged at the side end of the connecting block, the chute is arranged at the bottom end of the cross arm body, the spring is arranged at the side end of the interior of the chute, and the sliding block is arranged at the side end of the spring;
the reinforcing component comprises a connecting column and a steel cable, wherein the connecting column is arranged at the top end of the cross arm body, and the steel cable is arranged on the outer wall of the connecting column.
Preferably, the fixed component is provided with the multiunit, and fixed mounting is in the wire pole outer wall, the supporting component is provided with the multiunit, and fixed mounting is in fixed component side.
Through above-mentioned technical scheme, fixed subassembly is provided with two sets of, and a set of fixed mounting is in the wire pole outer wall, and the supporting component is installed to the side for support the cross arm body.
Preferably, the cross arm body is symmetrically and fixedly arranged at the side end of the fixing component, the top end is symmetrically and fixedly provided with the reinforcing component, and the insulator array is fixedly arranged at the top end of the cross arm body.
Through above-mentioned technical scheme, a set of fixed subassembly movable mounting in the wire pole outer wall in addition, and side fixed mounting has the cross arm body for the cross arm body can remove on the wire pole outer wall, has solved traditional cross arm body fixed mounting at the wire pole outer wall, runs into the condition that the cross arm body breaks easily in windy weather.
Preferably, the hoop is provided with the multiunit, and fixed mounting in the wire pole outer wall, fixing bolt runs through screw thread and installs in the hoop side, and outer wall screw thread installs fixation nut.
Through above-mentioned technical scheme, the hoop is provided with two sets of, installs the hoop in the wire pole outer wall through fixing bolt and fixation nut, can adjust the fastening condition of hoop and wire pole through adjusting fixation nut.
Preferably, the connecting block is fixedly arranged at the side end of the hoop, the side end is rotatably provided with a connecting rod, the sliding groove is formed in the bottom end of the cross arm body, the inner side end is fixedly provided with a spring, and the sliding block is fixedly arranged at the side end of the spring.
Through above-mentioned technical scheme, spring one side fixed mounting is in spout side, and another side fixed mounting has the slider, and when blowing, the cross arm body reciprocates at the outer wall of wire pole, and the in-process that the cross arm body reciprocated drives the slider and control the removal in the spout to alleviate external force to vibration and deformation of cross arm body.
Preferably, the connecting column is fixedly arranged at the top end of the cross arm body, and the outer wall is fixedly provided with a steel cable.
Through above-mentioned technical scheme, the cable wire passes through spliced pole and wire pole to be connected, and under the circumstances that fixed subassembly and supporting component destroyed, the cable wire can tightly hold the cross arm body, prevents that it from dropping, has increased the fastness of cross arm body, provides the guarantee for the maintenance in later stage.
Compared with the prior art, the utility model provides the windproof cross arm for power transmission, which has the following beneficial effects:
1. according to the utility model, the hoop is wrapped on the outer wall of the telegraph pole, one group of fixing components is fixed on the outer wall of the telegraph pole through tightening the fixing nuts, the other group of fixing components is movably arranged on the outer wall of the telegraph pole through loosening the fixing nuts, the connecting rod is rotatably arranged at the side end of the hoop fixed on the outer wall of the telegraph pole, the cross arm body is fixedly arranged at the side end of the hoop movable on the outer wall of the telegraph pole, and when wind blows, the cross arm body moves up and down on the outer wall of the telegraph pole, and in the process of moving up and down on the cross arm body, the sliding block is driven to move left and right in the sliding groove, so that the vibration and deformation of the cross arm body caused by external force are relieved.
2. According to the utility model, the cross arm body is connected with the telegraph pole through the connecting column, and the steel cable can tightly pull the cross arm body to prevent the cross arm body from falling under the condition that the fixing assembly and the supporting assembly are damaged, so that the firmness of the cross arm body is improved, and a guarantee is provided for later maintenance.
Drawings
FIG. 1 is a schematic view of a wind-proof cross arm for power transmission in accordance with the present utility model;
FIG. 2 is a schematic top view of a wind-proof cross arm for power transmission in accordance with the present utility model;
FIG. 3 is an enlarged partial schematic view of the structure of the present utility model, FIG. 1A.
Wherein: 1. a device body; 2. a fixing assembly; 3. a support assembly; 4. a reinforcement assembly; 5. a cross arm body; 6. an insulator; 7. a pole; 21. a hoop; 22. a fixing bolt; 23. a fixing nut; 31. a connecting block; 32. a chute; 33. a connecting rod; 34. a spring; 35. a slide block; 41. a connecting column; 42. and (5) a steel rope.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a wind-proof cross arm for power transmission comprises a device body 1, wherein the device body 1 comprises a fixing component 2, a supporting component 3, a reinforcing component 4, a cross arm body 5, an insulator 6 and a telegraph pole 7, the fixing component 2 is arranged on the outer wall of the telegraph pole 7, the supporting component 3 is arranged at the side end of the fixing component 2, the reinforcing component 4 is arranged at the top end of the cross arm body 5, and the insulator 6 is arranged at the top end of the cross arm body 5;
the fixing assembly 2 comprises a hoop 21, a fixing bolt 22 and a fixing nut 23, wherein the hoop 21 is arranged on the outer wall of the telegraph pole 7, the fixing bolt 22 is arranged at the side end of the hoop 21, and the fixing nut 23 is arranged on the outer wall;
the support assembly 3 comprises a connecting block 31, a chute 32, a connecting rod 33, a spring 34 and a sliding block 35, wherein the connecting block 31 is arranged at the side end of the hoop 21, the connecting rod 33 is arranged at the side end, the chute 32 is arranged at the bottom end of the cross arm body 5, the spring 34 is arranged at the side end in the chute, and the sliding block 35 is arranged at the side end of the spring 34;
the reinforcement assembly 4 comprises a connecting column 41 and a steel cable 42, wherein the connecting column 41 is arranged at the top end of the cross arm body 5, and the steel cable 42 is arranged on the outer wall.
Specifically, fixed subassembly 2 is provided with the multiunit, and fixed mounting in wire pole 7 outer wall, and supporting component 3 is provided with the multiunit, and fixed mounting in fixed subassembly 2 side, and the advantage is, fixed subassembly 2 is provided with two sets of, and a set of fixed mounting is in wire pole 7 outer wall, and the supporting component 3 is installed to the side for support cross arm body 5.
Specifically, cross arm body 5 symmetry fixed mounting is in fixed subassembly 2 side, and top symmetry fixed mounting has reinforcing assembly 4, insulator 6 array fixed mounting is in cross arm body 5 top, and the advantage is, but a set of fixed subassembly 2 movable mounting in wire pole 7 outer wall in addition, and side fixed mounting has cross arm body 5 for cross arm body 5 can remove on wire pole 7 outer wall, has solved traditional cross arm body 5 fixed mounting at wire pole 7 outer wall, runs into windy weather, the condition of easy rupture of cross arm body 5.
Specifically, the hoop 21 is provided with the multiunit, and fixed mounting in wire pole 7 outer wall, and fixing bolt 22 runs through screw thread installation in hoop 21 side end, and outer wall screw thread installation has fixation nut 23, and the advantage is, hoop 21 is provided with two sets of, installs hoop 21 in wire pole 7 outer wall through fixing bolt 22 and fixation nut 23, can adjust the fastening condition of hoop 21 and wire pole 7 through adjusting fixation nut 23.
Specifically, connecting block 31 fixed mounting is in hoop 21 side, and the rotatable connecting rod 33 of installing of side, spout 32 is seted up in cross arm body 5 bottom, and inside side fixed mounting has spring 34, slider 35 fixed mounting is in spring 34 side, and the advantage is, spring 34 one side fixed mounting is in spout 32 side, and other side fixed mounting has slider 35, and when blowing, cross arm body 5 reciprocates at the outer wall of wire pole 7, and the in-process of cross arm body 5 reciprocates drives slider 35 and moves about in spout 32 to alleviate external force to the vibration and the deformation of cross arm body 5.
Specifically, spliced pole 41 fixed mounting is in cross arm body 5 top, and outer wall fixed mounting has cable wire 42, and the advantage is, cable wire 42 links together through spliced pole 41 and wire pole 7, and under the circumstances that fixed subassembly 2 and supporting component 3 destroyed, cable wire 42 can tightly hold cross arm body 5, prevents that it from dropping, has increased the fastness of cross arm body 5, provides the guarantee for the maintenance of later stage.
When the electric pole is used, the hoop 21 is wrapped on the outer wall of the electric pole 7, one group of fixing assemblies 2 are fixed on the outer wall of the electric pole 7 through tightening the fixing nuts 23, the other group of fixing assemblies 2 are movably arranged on the outer wall of the electric pole 7 through loosening the fixing nuts 23, the connecting rod 33 is rotatably arranged at the side end of the hoop 21 fixed on the outer wall of the electric pole 7, the cross arm body 5 is fixedly arranged at the side end of the hoop 21 movable on the outer wall of the electric pole 7, when wind blows, the cross arm body 5 moves up and down on the outer wall of the electric pole 7, the sliding block 35 is driven to move left and right in the sliding groove 32 in the process of moving up and down on the cross arm body 5, so that vibration and deformation of the cross arm body 5 caused by external force are relieved, the cross arm body 5 and the electric pole 7 are connected through the connecting post 41, and when the fixing assemblies 2 and the supporting assemblies 3 are damaged, the steel cable 42 can tightly pull the cross arm body 5, so that the cross arm body 5 is prevented from falling down, the firmness of the cross arm body 5 is improved, and the firmness of the later maintenance is guaranteed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a prevent wind formula cross arm for transmission of electricity, includes device body (1), its characterized in that: the device body (1) comprises a fixing assembly (2), a supporting assembly (3), a reinforcing assembly (4), a cross arm body (5), an insulator (6) and a telegraph pole (7), wherein the fixing assembly (2) is arranged on the outer wall of the telegraph pole (7), the supporting assembly (3) is arranged at the side end of the fixing assembly, the cross arm body (5) is arranged at the side end of the fixing assembly (2), the reinforcing assembly (4) is arranged at the top end of the cross arm body, and the insulator (6) is arranged at the top end of the cross arm body (5);
the fixing assembly (2) comprises a hoop (21), a fixing bolt (22) and a fixing nut (23), wherein the hoop (21) is arranged on the outer wall of the telegraph pole (7), the fixing bolt (22) is arranged at the side end of the hoop (21), and the fixing nut (23) is arranged on the outer wall;
the support assembly (3) comprises a connecting block (31), a sliding groove (32), a connecting rod (33), a spring (34) and a sliding block (35), wherein the connecting block (31) is installed at the side end of the hoop (21), the connecting rod (33) is installed at the side end, the sliding groove (32) is formed in the bottom end of the cross arm body (5), the spring (34) is installed at the inner side end, and the sliding block (35) is installed at the side end of the spring (34);
the reinforcing component (4) comprises a connecting column (41) and a steel cable (42), wherein the connecting column (41) is arranged at the top end of the cross arm body (5), and the steel cable (42) is arranged on the outer wall of the connecting column.
2. A wind-resistant cross arm for power transmission as claimed in claim 1, wherein: the fixed subassembly (2) is provided with the multiunit, and fixed mounting in wire pole (7) outer wall, supporting component (3) are provided with the multiunit, and fixed mounting in fixed subassembly (2) side.
3. A wind-resistant cross arm for power transmission as claimed in claim 1, wherein: the cross arm body (5) is symmetrically and fixedly arranged at the side end of the fixing component (2), the top end is symmetrically and fixedly provided with the reinforcing component (4), and the insulator (6) array is fixedly arranged at the top end of the cross arm body (5).
4. A wind-resistant cross arm for power transmission as claimed in claim 1, wherein: the hoop (21) is provided with a plurality of groups, and is fixedly arranged on the outer wall of the telegraph pole (7), the fixing bolt (22) is installed at the side end of the hoop (21) through a penetrating thread, and the outer wall is provided with a fixing nut (23) through a thread.
5. A wind-resistant cross arm for power transmission as claimed in claim 1, wherein: connecting block (31) fixed mounting is in hoop (21) side, and the rotatable connecting rod (33) of installing of side, spout (32) are seted up in cross arm body (5) bottom, and inside side fixed mounting has spring (34), slider (35) fixed mounting is in spring (34) side.
6. A wind-resistant cross arm for power transmission as claimed in claim 1, wherein: the connecting column (41) is fixedly arranged at the top end of the cross arm body (5), and the outer wall is fixedly provided with a steel cable (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222570500.1U CN219086766U (en) | 2022-09-27 | 2022-09-27 | Windproof cross arm for power transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222570500.1U CN219086766U (en) | 2022-09-27 | 2022-09-27 | Windproof cross arm for power transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219086766U true CN219086766U (en) | 2023-05-26 |
Family
ID=86406799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222570500.1U Active CN219086766U (en) | 2022-09-27 | 2022-09-27 | Windproof cross arm for power transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219086766U (en) |
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2022
- 2022-09-27 CN CN202222570500.1U patent/CN219086766U/en active Active
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