CN219875003U - Low-power consumption large-outlet-angle suspension clamp - Google Patents
Low-power consumption large-outlet-angle suspension clamp Download PDFInfo
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- CN219875003U CN219875003U CN202320944017.7U CN202320944017U CN219875003U CN 219875003 U CN219875003 U CN 219875003U CN 202320944017 U CN202320944017 U CN 202320944017U CN 219875003 U CN219875003 U CN 219875003U
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- pressing plate
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- power consumption
- suspension clamp
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- 239000000725 suspension Substances 0.000 title claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims abstract description 12
- 238000005452 bending Methods 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 230000007704 transition Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 20
- 238000005265 energy consumption Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910000861 Mg alloy Inorganic materials 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a low-power consumption large-outlet-angle suspension clamp, which belongs to the field of electric power fittings and is used for power transmission wires, wherein a wire slot for accommodating a cable is formed in a body, a flaring structure for smoothly transiting downward circular arc bending is formed at the position of outlets at two ends of the body in the wire slot, a body fixing part with a body bolt hole is arranged at the middle position of the bottom end of the body, and a body fixing bolt and a fixing nut are arranged in the body bolt hole in a penetrating manner; the body is symmetrically provided with body bolt holes at two sides close to the body fixing part, U-shaped bolts are penetrated in the body bolt holes, and two ends of each U-shaped bolt penetrate through the body bolt holes and then are connected with the connecting nuts; the U-shaped bolt is used for pressing the pressing plate on the top of the cable in the wire slot, and the pressing plate is provided with a pressing plate bolt slot for placing the U-shaped bolt. According to the utility model, the fixing of the body and the pressing plate relative to the power transmission line is improved through the improvement of the body structure, meanwhile, the influence on the strength of the body structure is avoided, and the fixing stability of the power transmission line is improved.
Description
Technical Field
The utility model belongs to the field of electric power fittings, and particularly relates to a low-power consumption large-outlet-angle suspension clamp.
Background
In overhead high-voltage transmission lines, because the span of the transmission lines is large, towers are arranged at fixed intervals to be used for hanging the transmission lines, and long-distance fatigue damage of wires can be effectively reduced. For example, the low-power-consumption suspension clamp disclosed in the Chinese patent publication No. CN217307216U can not only effectively fix a power transmission line (cable), but also solve the problem of high energy consumption of a ship body (body) and a pressing plate.
See CN217307216U, which includes a hull, a pressure plate, a fastening device connected to the hull to press the pressure plate against the electrical conductor in the groove of the hull, and a connection assembly connected to the hull. Although the above patent document can improve materials, in terms of structure, the structural optimization design of the ship body is lacking, for example, independent protruding fastening plates are required to be arranged on two sides of the ship body, the fastening plates are connected with the U-shaped bolts through the external fastening plates to fix the pressing plates and the ship body, and independent protruding ribs are required to be arranged on the pressing plates to fix the U-shaped bolts; meanwhile, a groove for the U-shaped bolt to pass through needs to be processed on the ship body corresponding to the U-shaped bolt, and the stability of the structure of the ship body can be further affected.
Disclosure of Invention
The utility model aims to provide a low-power consumption large-outlet-angle suspension clamp, which improves the fixation of a body and a pressing plate relative to a power transmission line through the improvement of the body structure, avoids the influence on the strength of the body structure and improves the fixation stability of the power transmission line.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the utility model discloses a low-power consumption large-outlet angle suspension clamp, which comprises a body, wherein a wire groove for accommodating a cable is formed in the body, a flaring structure for downward circular arc bending smooth transition is formed at the position of outlets at two ends of the body in the wire groove, a body fixing part integrated with the body is arranged at the middle position of the bottom end of the body, a body bolt hole is formed in the body fixing part, a body fixing bolt is penetrated in the body bolt hole, and the body fixing bolt is connected with a fixing nut; u-shaped bolt connecting holes are symmetrically formed in the two sides, close to the body fixing part, of the body, U-shaped bolts penetrate through the U-shaped bolt connecting holes, and two ends of each U-shaped bolt penetrate through the body through the U-shaped bolt connecting holes and then are connected with the connecting nuts; the U-shaped bolt is used for pressing the pressing plate on the top of the cable in the wire slot, and the pressing plate is provided with a pressing plate bolt slot for placing the U-shaped bolt.
As one of the preferable technical solutions of the present utility model, the end portion of the body fixing bolt passing through the body bolt hole is inserted with a bolt pin.
As one of the preferable technical schemes of the utility model, the bottom end of the pressing plate is provided with a pressing plate pressing groove which is contacted with the cable in the wire slot, and the pressing plate pressing groove is provided with a circular arc-shaped top surface; the pressing plate is provided with reinforcing protrusions protruding from the pressing plate on two sides of the pressing plate bolt grooves, and the reinforcing protrusions are smooth protrusions.
As one of the preferable technical schemes of the utility model, the middle part of the pressing plate wire groove is contacted with the cable in the wire groove, and the two ends of the pressing plate wire groove are bent upwards in an arc manner to form an outlet of the pressing plate wire groove.
As one of the preferable technical schemes of the utility model, the bolt hole of the body is positioned in the wire slot of the body, the body is bent outwards at the position of the bolt hole of the body to form a bolt penetrating part, and the U-shaped bolt is contacted with the inner wall of the bolt penetrating part.
As one of the preferable technical schemes of the utility model, the flaring angle at the outlets of the two ends of the body is alpha, and alpha is 21 degrees.
As one of the preferable technical schemes of the utility model, the connecting position of the bottom surface of the body and the body fixing part is also provided with a body reinforcing rib, and the body reinforcing rib is positioned between adjacent body bolt holes and extends from the body fixing part to the outlets at two ends of the body.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the body bolt hole is formed in the wire slot of the body, the bolt penetrating part protruding outwards is formed in the position of the body bolt hole, and the structure such as the pressing plate bolt slot matched with the U-shaped bolt, the smooth reinforcing protrusion and the like is formed in the position of the pressing plate, so that the fixation of the power transmission cable between the pressing plate and the body can be effectively realized, and meanwhile, the structural strength of the body and the pressing plate can be ensured.
2. According to the utility model, the body fixing part is arranged at the bottom end of the body, and the body reinforcing rib positioned between the two body bolt holes is arranged at the bottom end of the body, so that the self strength of the body can be effectively improved, the structure of the body is simplified, and the production and the processing are facilitated.
Drawings
Fig. 1 is an assembled front view of the present utility model.
Fig. 2 is a right side view of the assembled utility model.
Fig. 3 is a front view of the body of the present utility model.
Fig. 4 is a top view of the body of the present utility model.
Fig. 5 is a cross-sectional view of section A-A of fig. 3.
Fig. 6 is a front view of a platen in the present utility model.
FIG. 7 is a top view of a platen in accordance with the present utility model.
Fig. 8 is a cross-sectional view of the portion B-B of fig. 6.
In the figure: 1. a body fixing part; 2. a body fixing bolt; 3. a body; 4. a bolt penetrating portion; 5. a pressing plate; 6. u-shaped bolts; 7. a coupling nut; 8. a bolt pin; 9. a platen bolt slot; 10. a platen wire pressing groove; 11. a body reinforcing rib; 12. a body bolt hole; 13. a wire slot; 14. a fixing nut; 15. reinforcing the protrusion; 16. u-shaped bolt connecting holes; 17. the lap joint of the pressing plate; 18. the lap joint of the body.
Detailed Description
The technical scheme of the utility model is further described and illustrated below with reference to the accompanying drawings and the embodiments. It should be noted that, the terms possibly related to the following paragraphs include, but are not limited to, "up, down, left, right, front, back" and the like, and the directions according to which the terms are all visual directions shown in the drawings of the corresponding specification, which should not be construed as limiting the scope of protection of the present technical solution, but are only for facilitating the understanding of the technical solution described in the specification by those skilled in the art.
In the description of the following paragraphs, unless expressly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in view of the specific circumstances in combination with common general knowledge in the art, design specifications, standard documents, etc.
Referring to the structure shown in fig. 1 to 8, a low-power consumption large-outlet-angle suspension clamp comprises a body 3 forming a hull structure, a wire slot 13 for accommodating a power transmission cable is formed in the body 3, and the wire slot 13 forms downward smooth arc bent open ends at two ends of the body 3. And the wire grooves 13 are flared towards two sides at the same time of downwards smooth circular arc bending at two ends of the body 3, and the flaring angle is alpha, and alpha is 21 degrees.
The bottom end of the body fixing part 1 at the middle position is fixed with a body fixing part 1 integrated with the body fixing part, and a body bolt hole 12 penetrating through the body fixing part 1 is arranged in the body fixing part 1. The body fixing part 1 is of an integral structure or a split structure, and when the body fixing part 1 is of a split structure, the body fixing parts 1 are symmetrically distributed on two sides of the body 3 and are connected into a whole through the body fixing bolts 2 penetrating through the body bolt holes 12.
The body fixing bolt 2 is fixed with the body fixing part 1 through the fixing nut 14 after penetrating through the body bolt hole 12, and the end part of the connecting fixing nut 14 is also penetrated with a bolt pin 8, and the bolt pin 8 is used for realizing auxiliary connection and fixing of the fixing nut 14 and the body fixing bolt 2.
The body 3 is provided with the U type bolted connection hole 16 that supplies U type bolt 6 to wear to establish in the inside of wire casing 13, and the body 3 outwards buckles in the position department that U type bolted connection hole 16 corresponds and forms bolt portion 4 of wearing to establish, after U type bolt 6 wears to establish body 3 through U type bolted connection hole 16, can laminate with the inner wall of bolt portion 4 of wearing to establish.
The U-shaped bolt 6 can be used for fixing a power transmission wire between the pressing plate 5 and the body 3 through penetrating the U-shaped bolt connecting hole 16. Specifically, the bending part of the U-shaped bolt 6 can be located at the pressing plate bolt groove 9 in the pressing plate 5, and the pressing plate 5 at two sides of the pressing plate bolt groove 9 is provided with a reinforcing protrusion 15 protruding smoothly outwards. The bottom of the pressing plate 5 is provided with a pressing plate pressing groove 10 which is in contact with a power transmission wire, and the pressing plate pressing groove 10 is bent smoothly upwards at the outlets of the two ends of the pressing plate 5. The transmission wires are positioned between the middle positions of the pressing plate wire groove 10 and the wire groove 13 and are separated from the flaring structures of which the two ends of the wire groove 13 are bent downwards in an arc manner.
The position of the pressing plate 5 and the body 3 close to the power transmission wire is a magnesium alloy layer, the outer side of the magnesium alloy layer is a stainless steel layer, and under the condition of the same electromotive force, the energy consumption can be reduced by adopting metal with larger resistivity, so that the body, the pressing plate and the like can be made of stainless steel materials. Meanwhile, the resistivity of the aluminum alloy and stainless steel materials is larger than that of the aluminum alloy, so that the energy consumption can be effectively reduced, the induced voltage is reduced, the purpose of controlling the eddy current loss is achieved, the temperature of the power transmission wire between the body and the pressing plate is controlled under normal conditions, and damage and fracture caused by overheat of the power transmission wire are avoided.
In the utility model, the pressing plate 5 is different from the plate body formed by traditional bending, the top end and the corner position of the pressing plate are in a smooth transition structure, the smooth top surface can avoid accumulation of dirt, and the bottom surface of the pressing plate pressing groove 10 arranged at the bottom can be effectively contacted with a power transmission wire. And form clamp plate overlap joint department 17 between the slick and easy top surface and the bottom surface of clamp plate 5, form body overlap joint department 18 at the top of body 3, but contact or leave the clearance of observing inside transmission line between body overlap joint department 18 and the clamp plate overlap joint department 17, and the clamp plate 5 that sets up smoothly, body 3 inner structure can effectively avoid the damage to transmission line in the installation.
Finally, although the description has been described in terms of embodiments, not every embodiment is intended to include only a single embodiment, and such description is for clarity only, as one skilled in the art will recognize that the embodiments of the disclosure may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. The utility model provides a large outlet angle suspension clamp of low-power consumption, includes body (3), and inside wire casing (13) that hold the cable of formation of body (3), its characterized in that: the wire slot (13) forms a flaring structure of downward circular arc bending smooth transition at the positions of outlets at two ends of the body (3), a body fixing part (1) integrated with the body (3) is arranged at the middle position of the bottom end of the body (3), a body bolt hole (12) is arranged in the body fixing part (1), a body fixing bolt (2) is penetrated in the body bolt hole (12), and the body fixing bolt (2) is connected with a fixing nut (14); u-shaped bolt connecting holes (16) are symmetrically formed in the two sides, close to the body fixing part (1), of the body (3), U-shaped bolts (6) penetrate through the U-shaped bolt connecting holes (16), and two ends of each U-shaped bolt (6) penetrate through the body (3) through the U-shaped bolt connecting holes (16) and then are connected with the connecting nuts (7); the U-shaped bolt (6) is used for pressing the pressing plate (5) on the top of the cable in the wire slot (13), and the pressing plate (5) is provided with a pressing plate bolt slot (9) for placing the U-shaped bolt (6).
2. The low power consumption large outlet angle suspension clamp of claim 1, wherein: the end part of the body fixing bolt (2) penetrating through the body bolt hole (12) is penetrated with a bolt pin (8).
3. The low power consumption large outlet angle suspension clamp of claim 1, wherein: the bottom end of the pressing plate (5) is provided with a pressing plate pressing groove (10) which is in contact with a cable in the wire groove (13), and the pressing plate pressing groove (10) is provided with a circular arc-shaped top surface; the pressing plate (5) is provided with reinforcing protrusions (15) protruding out of the pressing plate (5) at two sides of the pressing plate bolt groove (9), and the reinforcing protrusions (15) are smooth protrusions.
4. A low power consumption large outlet angle suspension clamp according to claim 3, characterized in that: the middle part of the pressure plate wire groove (10) is contacted with a cable in the wire groove (13), and two ends of the pressure plate wire groove (10) are bent upwards in an arc manner to form an outlet of the pressure plate wire groove (10).
5. A low power consumption large outlet angle suspension clamp according to any one of claims 1 to 4, characterized in that: the U-shaped bolt connecting hole (16) is arranged in the wire groove (13) of the body (3), the body (3) is outwards bent at the position of the U-shaped bolt connecting hole (16) to form a bolt penetrating part (4), and the U-shaped bolt (6) is in contact with the inner wall of the bolt penetrating part (4).
6. The low power consumption large outlet angle suspension clamp of claim 5, wherein: the flaring angles at the outlets at the two ends of the body (3) are alpha, and alpha is 21 degrees.
7. The low power consumption large outlet angle suspension clamp of claim 5, wherein: the body reinforcing ribs (11) are further arranged at the connecting positions of the bottom surface of the body (3) and the body fixing parts (1), and the body reinforcing ribs (11) are located between adjacent body bolt holes (12) and extend from the body fixing parts (1) to outlets at two ends of the body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320944017.7U CN219875003U (en) | 2023-04-24 | 2023-04-24 | Low-power consumption large-outlet-angle suspension clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320944017.7U CN219875003U (en) | 2023-04-24 | 2023-04-24 | Low-power consumption large-outlet-angle suspension clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219875003U true CN219875003U (en) | 2023-10-20 |
Family
ID=88332385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320944017.7U Active CN219875003U (en) | 2023-04-24 | 2023-04-24 | Low-power consumption large-outlet-angle suspension clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219875003U (en) |
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2023
- 2023-04-24 CN CN202320944017.7U patent/CN219875003U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |