CN219573428U - Suspension clamp device of overhead conductor vibration fatigue test system - Google Patents
Suspension clamp device of overhead conductor vibration fatigue test system Download PDFInfo
- Publication number
- CN219573428U CN219573428U CN202320053630.XU CN202320053630U CN219573428U CN 219573428 U CN219573428 U CN 219573428U CN 202320053630 U CN202320053630 U CN 202320053630U CN 219573428 U CN219573428 U CN 219573428U
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- wire clamp
- clamp device
- connecting seat
- vibration fatigue
- wire
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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
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a suspension clamp device of an overhead conductor vibration fatigue test system, which comprises a foundation bracket and a clamp device connecting seat arranged on the foundation bracket; two wire clamp supporting frames are arranged above the wire clamp device connecting seat, each wire clamp supporting frame comprises an upper fixing block, three fixing support legs are connected to the bottoms of the upper fixing blocks, and the bottoms of the fixing support legs are connected with the wire clamp device connecting seat through fixing plates; the bottom of the upper fixed block is respectively provided with a vertical adjusting rod, and at least two screw holes are uniformly formed in the vertical adjusting rods; the wire clamp support beam is characterized by further comprising a wire clamp support beam, wherein two ends of the wire clamp support beam are respectively inserted into the two screw holes to be fixed; the center of the bottom of the wire clamp support beam is connected with a suspension wire clamp. When the device is used, the height of the wire clamp supporting beam can be adjusted according to the height of the steel-cored aluminum strand sample to be detected so as to adapt to different conditions, and meanwhile, the wire clamp device connecting seat is embedded in the foundation bracket and is fixed with the ground, so that the steel price is stable in a fixed mode.
Description
Technical Field
The utility model particularly relates to a suspension clamp device of an overhead conductor vibration fatigue test system.
Background
The steel-cored aluminum stranded wire is an important carrier for power transmission, and as ultra-high and extra-high voltage transmission lines are built, large-capacity and long-distance transmission lines are put into operation successively, and the requirements on line safety are higher and higher. The overhead conductor has a complex running environment, is often in a breeze vibration state under the action of breeze, and can be directly influenced by the safe running of the power transmission line when the fatigue damage accident of the conductor is caused by the breeze vibration. The detection of the vibration fatigue performance of the overhead conductor is a high-frequency vibration test of the simulated conductor under the breeze vibration condition, the two ends of the steel-cored aluminum stranded wire are required to be fixed, meanwhile, the middle part of the steel-cored aluminum stranded wire is required to be limited by using a suspension clamp device, and then, the test is performed by using an agitating system and a monitoring system, so that the suspension clamp device for the vibration fatigue test of the overhead conductor is provided.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide a suspension clamp device of an overhead wire vibration fatigue test system, which can well solve the problems.
In order to meet the requirements, the utility model adopts the following technical scheme: the suspension clamp device of the overhead wire vibration fatigue test system comprises a foundation bracket and a clamp device connecting seat arranged on the foundation bracket; two wire clamp support frames are arranged above the wire clamp device connecting seat, each wire clamp support frame comprises an upper fixing block, three fixing support legs are connected to the bottoms of the upper fixing blocks, and the bottoms of the fixing support legs are connected with the wire clamp device connecting seat through fixing plates; the bottom of the upper fixed block is respectively provided with a vertical adjusting rod, and at least two screw holes are uniformly formed in the vertical adjusting rods; the wire clamp support beam is characterized by further comprising a wire clamp support beam, wherein two ends of the wire clamp support beam are respectively inserted into the two screw holes to be fixed; the center of the bottom of the wire clamp support beam is connected with a suspension wire clamp.
The suspension clamp device of the overhead conductor vibration fatigue test system has the following advantages:
when the device is used, the height of the wire clamp supporting beam can be adjusted according to the height of the steel-cored aluminum strand sample to be detected so as to adapt to different conditions, and meanwhile, the wire clamp device connecting seat is embedded in the foundation bracket and is fixed with the ground, so that the steel price is stable in a fixed mode.
Drawings
The accompanying drawings, in which like reference numerals refer to identical or similar parts throughout the several views and which are included to provide a further understanding of the utility model, are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model unduly. In the drawings:
fig. 1 schematically illustrates a structural schematic of an overhead conductor vibration fatigue testing system suspension clamp apparatus according to one embodiment of the present utility model.
Fig. 2 schematically illustrates a structural schematic of an overhead conductor vibration fatigue testing system suspension clamp apparatus according to one embodiment of the present utility model.
Fig. 3 schematically illustrates a structural diagram at a wire clamp support of a suspension clamp device of an overhead conductor vibration fatigue test system according to one embodiment of the utility model.
Wherein: 1. a wire clamp device connecting seat; 2. a foundation bracket; 3. steel-cored aluminum strand sample; 4. a suspension clamp; 5. a wire clip support beam; 6. a wire clamp support frame; 7. an upper fixing block, 8 and fixing support legs; 9. a fixing plate; 10. a vertical adjusting rod; 11. screw holes.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and the embodiments, in order to make the objects, technical solutions and advantages of the present utility model more apparent.
In the following description, references to "one embodiment," "an embodiment," "one example," "an example," etc., indicate that the embodiment or example so described may include a particular feature, structure, characteristic, property, element, or limitation, but every embodiment or example does not necessarily include the particular feature, structure, characteristic, property, element, or limitation. In addition, repeated use of the phrase "according to an embodiment of the utility model" does not necessarily refer to the same embodiment, although it may.
Certain features have been left out of the following description for simplicity, which are well known to those skilled in the art.
According to one embodiment of the utility model, there is provided a suspension clamp device of an overhead conductor vibration fatigue test system, as shown in fig. 1-3, comprising a foundation bracket 2 and a clamp device connecting seat 1 arranged on the foundation bracket 2; the clamp device connecting seat 1 top is equipped with two clamp support frames 6, clamp support frames 6 all include a fixed block 7, three fixed stabilizer blade 8 have been connect to last fixed block 7 bottom, fixed stabilizer blade 8 bottom through fixed plate 9 with clamp device connecting seat 1 is connected.
According to one embodiment of the utility model, the bottom of the upper fixing block 7 of the suspension clamp device of the overhead wire vibration fatigue test system is respectively provided with a vertical adjusting rod 10, and at least two screw holes 11 are uniformly formed in the vertical adjusting rod 10.
According to one embodiment of the utility model, the suspension clamp device of the overhead conductor vibration fatigue test system further comprises a clamp support beam 5, wherein two ends of the clamp support beam 5 are respectively inserted into two screw holes 11 for fixing;
according to one embodiment of the utility model, a suspension clamp 4 is connected to the center of the bottom of a clamp support beam 5 of the suspension clamp device of the overhead conductor vibration fatigue test system.
According to one embodiment of the utility model, the fixing plate 9 of the suspension clamp device of the overhead conductor vibration fatigue test system is connected with the clamp device connecting seat 1 through bolts.
According to one embodiment of the utility model, the two ends of the wire clamp supporting beam 5 of the suspension wire clamp device of the overhead wire vibration fatigue test system are provided with external threads, and the two ends of the wire clamp supporting beam are provided with external threads
According to one embodiment of the utility model, the wire clamp support beam 5 of the suspension wire clamp device of the overhead wire vibration fatigue test system is thicker and thinner than the size of the screw hole 11.
According to one embodiment of the utility model, the suspension clamp 4 of the suspension clamp device of the overhead conductor vibration fatigue test system is connected with the suspension clamp 4 through a U-shaped hanging ring.
According to one embodiment of the utility model, the height of the wire clamp support frame 6 of the suspension wire clamp device of the overhead wire vibration fatigue test system is 0.8 meter.
According to one embodiment of the utility model, the distance between the screw hole 11 of the suspension clamp device of the overhead wire vibration fatigue test system and the upper end face of the connecting seat of the clamp device is 0.4 m to 0.5 m.
According to one embodiment of the utility model, the wire clamp device connecting seat 1 of the wire clamp device of the suspension wire clamp device of the overhead wire vibration fatigue test system is a steel plate with the length of 0.6 meter by 1 meter by 0.1 meter, and the center of the wire clamp device connecting seat 1 is 0.8 meter away from a front end connecting seat for fixing the front end of a steel-cored aluminum strand sample in use. The wire clamp support frames 6 on two sides are of triangular steel structures and are connected with the wire clamp device connecting seat 1 through bolts, the top points of the wire clamp support frames 6 are 0.8 m away from the upper surface of the wire clamp device connecting seat 1, the height range of the screw holes 11 is 0.4 m to 0.5 m away from the upper surface of the wire clamp device connecting seat 1, and the wire clamp support beams 5 can move up and down according to the position change of the central axis of a wire and then are fixed between the wire clamp support frames 6 on two sides. The suspension clamp 4 can adopt clamps of different specifications, the suspension clamp 4 is connected with a bracket suspension beam by adopting a U-shaped hanging ring and is connected with a clamp support beam, and when in use, the axis of the suspension clamp coincides with the axis of a clamp for fixing the front end of the steel-cored aluminum stranded wire sample 3 and the axis of a clamp for fixing the tail end of the steel-cored aluminum stranded wire sample 3.
According to one embodiment of the utility model, the overhead conductor vibration fatigue test system suspension clamp device
The foregoing examples are merely representative of several embodiments of the present utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model, which are within the scope of the utility model. The scope of the utility model should therefore be pointed out with reference to the appended claims.
Claims (7)
1. The utility model provides an overhead conductor vibration fatigue test system suspension clamp device which characterized in that: the device comprises a foundation bracket and a wire clamp device connecting seat arranged on the foundation bracket;
two wire clamp supporting frames are arranged above the wire clamp device connecting seat, each wire clamp supporting frame comprises an upper fixing block, three fixing support legs are connected to the bottoms of the upper fixing blocks, and the bottoms of the fixing support legs are connected with the wire clamp device connecting seat through fixing plates;
the bottom of the upper fixed block is respectively provided with a vertical adjusting rod, and at least two screw holes are uniformly formed in the vertical adjusting rods;
the wire clamp support beam is characterized by further comprising a wire clamp support beam, wherein two ends of the wire clamp support beam are respectively inserted into the two screw holes to be fixed;
and a suspension clamp is connected to the center of the bottom of the wire clamp support beam.
2. The overhead conductor vibration fatigue testing system suspension clamp device according to claim 1, wherein: the fixing plate is connected with the wire clamp device connecting seat through bolts.
3. The overhead conductor vibration fatigue testing system suspension clamp device according to claim 1, wherein: external threads are arranged at two ends of the wire clamp supporting beam.
4. The overhead conductor vibration fatigue testing system suspension clamp device according to claim 1, wherein: the thickness of the wire clamp support beam is smaller than that of the screw hole.
5. The overhead conductor vibration fatigue testing system suspension clamp device according to claim 1, wherein: the suspension clamp is connected with the suspension clamp through a U-shaped suspension ring.
6. The overhead conductor vibration fatigue testing system suspension clamp device according to claim 1, wherein: the height of the wire clamp support frame is 0.8 meter.
7. The overhead conductor vibration fatigue testing system suspension clamp device according to claim 1, wherein: the distance between the screw hole and the upper end face of the connecting seat of the wire clamp device is 0.4-0.5 meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320053630.XU CN219573428U (en) | 2023-01-09 | 2023-01-09 | Suspension clamp device of overhead conductor vibration fatigue test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320053630.XU CN219573428U (en) | 2023-01-09 | 2023-01-09 | Suspension clamp device of overhead conductor vibration fatigue test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219573428U true CN219573428U (en) | 2023-08-22 |
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ID=87647668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320053630.XU Active CN219573428U (en) | 2023-01-09 | 2023-01-09 | Suspension clamp device of overhead conductor vibration fatigue test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219573428U (en) |
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2023
- 2023-01-09 CN CN202320053630.XU patent/CN219573428U/en active Active
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