CN220857578U - Tension-resistant overhang electric power fitting - Google Patents
Tension-resistant overhang electric power fitting Download PDFInfo
- Publication number
- CN220857578U CN220857578U CN202322629808.3U CN202322629808U CN220857578U CN 220857578 U CN220857578 U CN 220857578U CN 202322629808 U CN202322629808 U CN 202322629808U CN 220857578 U CN220857578 U CN 220857578U
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- China
- Prior art keywords
- tension
- fixing plate
- power fitting
- fixing
- resistant
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 239000000725 suspension Substances 0.000 claims abstract description 29
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 6
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000012211 strain insulator Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 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
- 238000002788 crimping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a tension-resistant overhang electric power fitting, which comprises a fixing plate, an overhang mechanism and a tension-resistant mechanism, wherein the fixing plate comprises: the bottom end of the fixing plate is provided with a fixing hole, the fixing plate is a high-strength aluminum alloy fixing plate, and the hanging mechanism comprises: the tension-resisting mechanism is inserted into the fixing hole at the bottom end of the fixing plate: the novel tension-resisting suspension power fitting comprises fixing blocks and dampers, wherein the fixing blocks are respectively fixedly connected to the middle parts of the left and right outer surfaces of a fixing plate, the dampers are respectively arranged on the opposite outer sides of the two fixing blocks, the suspension mechanism comprises mounting shells and hinges, the bottoms of the two mounting shells are hinged through the evenly distributed hinges, locking holes are formed in the upper ends of the mounting shells, the tension-resisting suspension power fitting is mounted by using the hinges, the mounting is convenient, the tension borne by the suspension power fitting is reduced, and the phenomenon that a large-area cable falls off from a linear tower after the cable breaks is avoided.
Description
Technical Field
The utility model relates to the technical field of electric power fitting production, in particular to a tension-resisting suspension electric power fitting.
Background
Iron or aluminum metal accessories widely used for the wire feeder, collectively called electric power fittings, are various in kinds and use, for example, various wire clamps for installing wires, various hanging rings for forming insulator strings, various crimping pipes for connecting wires, repairing pipes, various types of spacers on split wires, and the like, and various stay wire fittings for towers, and the sizes for protecting wires are related, and are required to be mutually matched, wherein the hanging fitting is a fitting for hanging overhead wires on a linear tower;
The existing part of suspension hardware fitting is connected with the hanging rack and the ship body through U-shaped screws, so that the cable is suspended on the linear tower;
there are some problems that the U-shaped screw is complicated in the installation process, breaks in the face of the cable, and easily falls off from the linear tower in a large area when larger tension is generated, so that the tension-resistant overhanging electric power fitting is provided.
Disclosure of utility model
The utility model aims to overcome the existing defects, and provides the tension-resistant suspension power fitting, which is convenient to install by using a hinge to install a shell, reduces the tension applied to the suspension power fitting, avoids the phenomenon that a large-area cable falls off from a linear tower after the cable is broken, and can effectively solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a tension-resistant overhang power fitting comprises a fixed plate, an overhang mechanism and a tension-resistant mechanism;
And (3) fixing plates: the bottom end of the fixing plate is provided with a fixing hole, and the fixing plate is a high-strength aluminum alloy fixing plate;
Suspension mechanism: the fixing plate is inserted into the fixing hole at the bottom end of the fixing plate;
Tension mechanism: the electric power cable comprises fixing blocks and dampers, wherein the fixing blocks are respectively and fixedly connected to the middle parts of the left and right outer surfaces of the fixing plates, the dampers are respectively arranged on the opposite outer sides of the two fixing blocks, and the force generated by damping of the dampers and spring buffering reset is counteracted with the tension generated by the cable, so that the tension borne by the suspended electric power fitting is reduced, and the phenomenon that the large-area cable falls off from the linear tower after the cable is broken is avoided.
Further, the suspension mechanism comprises mounting shells and hinges, the bottom ends of the two mounting shells are hinged through the hinges which are evenly distributed, and locking holes are formed in the upper ends of the mounting shells, so that the mounting is facilitated.
Further, the suspension mechanism further comprises a mounting bolt, the mounting bolt penetrates through the locking hole and is in threaded connection with the locking nut through a fixing hole at the bottom end of the fixing plate, and the electric power fitting is fixed.
Further, the suspension mechanism further comprises rubber gaskets, the rubber gaskets are respectively arranged in the installation shell, and the limiting grooves at the rear end of the front rubber gasket are spliced with the limiting blocks at the front end of the rear rubber gasket to protect the cable.
Further, the suspension mechanism further comprises a preformed armor rod, the middle part of the preformed armor rod is uniformly sleeved on the outer surface of the rubber gasket, the left end and the right end of the preformed armor rod are uniformly sleeved on the outer surface of the cable, the middle part of the preformed armor rod is positioned between the outer surface of the rubber gasket and the installation shell, and the holding power of the cable is increased.
Further, the tension-resisting mechanism further comprises springs, the springs are respectively movably sleeved on the outer surfaces of the telescopic ends of the dampers, and the springs are respectively positioned between the fixed ends of the dampers on two sides and the outer side surfaces of the fixed blocks and offset with tension.
Further, strain insulator mechanism still includes connecting block and connecting rod, the connecting block is fixed connection in the stiff end surface of attenuator respectively, and the front end of connecting block all is connected with the connecting rod through the round pin axle rotation, and the lower extreme of connecting rod all is connected through the round pin axle rotation with the surface of the installation shell of front end, coupling assembling.
Compared with the prior art, the utility model has the beneficial effects that: the Zhang Xuanchui-resistant electric power fitting has the following advantages:
The cable is wrapped through two rubber gaskets in cooperation, then the rubber gaskets combined are wound by using an insulating adhesive tape, the rubber gaskets and the cable are wound by using pre-twisted wires, then the mounting shell is combined and locked with the mounting bolts, so that the tension-resistant hanging electric power fitting is fixed at the bottom end of the fixing plate, the mounting shell is mounted by using the hinge, the mounting is convenient, when the cable breaks, one end of the mounting shell is driven to move downwards, the other end of the mounting shell moves upwards, the fixing block is fixed with the fixing plate, the dampers on two sides are synchronously driven to compress inwards, the springs are compressed, the force generated by damping of the dampers and spring buffering reset is offset with the tension generated by the cable, the tension borne by the hanging electric power fitting is reduced, and the phenomenon that the cable falls off from the linear pole tower in a large area after the cable breaks is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic structural view of the rubber gasket of the present utility model.
In the figure: 1 fixed plate, 2 suspension mechanism, 21 installation shell, 22 hinge, 23 mounting bolt, 24 rubber gasket, 25 preformed armor rod, 3 strain insulator mechanism, 31 fixed block, 32 attenuator, 33 spring, 34 connecting block, 35 connecting rod.
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. 1-2, the present embodiment provides a technical solution: a tension-resistant overhang power fitting comprises a fixed plate 1, an overhang mechanism 2 and a tension-resistant mechanism 3;
fixing plate 1: the bottom end of the fixing plate is provided with a fixing hole, and the fixing plate 1 is a high-strength aluminum alloy fixing plate;
Suspension mechanism 2: the suspension mechanism 2 is inserted into the fixing holes at the bottom ends of the fixing plates 1, the bottom ends of the two mounting shells 21 are hinged through the evenly distributed hinges 22, the upper ends of the mounting shells 21 are respectively provided with locking holes, the suspension mechanism 2 also comprises mounting bolts 23, the mounting bolts 23 penetrate through the locking holes to be in threaded connection with the fixing holes at the bottom ends of the fixing plates 1 and locking nuts, the suspension mechanism 2 also comprises rubber gaskets 24, the rubber gaskets 24 are respectively arranged in the mounting shells 21, the limiting grooves at the rear ends of the front rubber gaskets 24 are inserted into limiting blocks at the front ends of the rear rubber gaskets 24, the suspension mechanism 2 also comprises preformed armor rods 25, the middle part of the preformed armor rods 25 is uniformly sleeved on the outer surface of the rubber gasket 24, the left end and the right end of the preformed armor rods 25 are uniformly sleeved on the outer surface of the cable, the middle part of the preformed armor rods 25 is positioned between the outer surface of the rubber gasket 24 and the mounting shell 21, the cable is wrapped by the two rubber gaskets 24 in a matching way, then the combined rubber gaskets 24 are wound by using an insulating tape for several circles, the rubber gaskets 24 and the cable are wound by using the preformed armor rods 25, and then the mounting shell 21 is combined to lock the mounting bolts 23, so that the tension-resisting overhang electric power fitting is fixed at the bottom end of the fixed plate 1, and the mounting shell 21 is mounted by using a hinge, thereby being convenient for mounting;
tension mechanism 3: the tension-resisting mechanism comprises fixed blocks 31 and dampers 32, wherein the fixed blocks 31 are respectively and fixedly connected to the middle parts of the left and right outer surfaces of a fixed plate 1, the opposite outer sides of the two fixed blocks 31 are respectively provided with the dampers 32, the tension-resisting mechanism 3 further comprises springs 33, the springs 33 are respectively and movably sleeved on the outer surfaces of the telescopic ends of the dampers 32, the springs 33 are respectively positioned between the fixed ends of the dampers 32 on two sides and the outer side surfaces of the fixed blocks 31, the tension-resisting mechanism 3 further comprises connecting blocks 34 and connecting rods 35, the connecting blocks 34 are respectively and fixedly connected to the outer surfaces of the fixed ends of the dampers 32, the front ends of the connecting blocks 34 are respectively and fixedly connected with the connecting rods 35 through pin shafts, the lower ends of the connecting rods 35 are respectively and rotatably connected with the outer surfaces of a mounting shell 21 at the front ends through pin shafts, when a cable breaks, one end of the mounting shell 21 is driven to move downwards, the other end of the mounting shell moves upwards, the fixing block 31 is fixed with the fixed plate 1, the dampers 32 on two sides are synchronously driven to be compressed inwards, the springs 33 are compressed, the forces generated through the reset of the dampers 32 and the cable produce tension, and the tension, so that the tension is counteracted, and the cable suspension power fitting is avoided, and the cable falls off from a linear tower.
The working principle of the tension-resistant overhang electric power fitting provided by the utility model is as follows: the cable is wrapped by the two rubber gaskets 24 in a matched mode, the combined rubber gaskets 24 are wound by using an insulating adhesive tape for several circles, the rubber gaskets 24 and the cable are wound by using the pre-twisted wires 25, the mounting shell 21 is combined and locked with the mounting bolts 23, the tension-resisting suspension electric power fitting is fixed at the bottom end of the fixing plate 1, the mounting shell 21 is mounted by using the hinge, the mounting is convenient, when the cable breaks, one end of the mounting shell 21 is driven to move downwards, the other end of the mounting shell moves upwards, because the fixing block 31 is fixed with the fixing plate 1, the dampers 32 on two sides are synchronously driven to compress inwards, compression is caused to the spring 33, the force generated by resetting of the dampers 32 and the springs 33 counteracts the tension generated by the cable, the tension applied to the suspension electric power fitting is reduced, and the phenomenon that the cable breaks and then a large-area cable falls off from a linear tower is avoided.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.
Claims (7)
1. The utility model provides a strain suspension electric power fitting which characterized in that: comprises a fixed plate (1), a suspension mechanism (2) and a tension-resisting mechanism (3);
Fixing plate (1): the bottom end of the fixing plate is provided with a fixing hole, and the fixing plate (1) is a high-strength aluminum alloy fixing plate;
Suspension mechanism (2): the fixing plate is inserted into a fixing hole at the bottom end of the fixing plate (1);
Tension mechanism (3): the damper comprises fixing blocks (31) and dampers (32), wherein the fixing blocks (31) are respectively fixedly connected to the middle parts of the left and right outer surfaces of the fixing plate (1), and the dampers (32) are respectively arranged on the opposite outer sides of the two fixing blocks (31).
2. The tension-resistant overhang power fitting of claim 1, wherein: the suspension mechanism (2) comprises mounting shells (21) and hinges (22), the bottom ends of the two mounting shells (21) are hinged through the uniformly distributed hinges (22), and locking holes are formed in the upper ends of the mounting shells (21).
3. The tension-resistant overhang power fitting of claim 2, wherein: the suspension mechanism (2) further comprises a mounting bolt (23), and the mounting bolt (23) penetrates through the locking hole to be in threaded connection with the locking nut and the fixing hole at the bottom end of the fixing plate (1).
4. The tension-resistant overhang power fitting of claim 2, wherein: the suspension mechanism (2) further comprises rubber gaskets (24), wherein the rubber gaskets (24) are respectively arranged in the installation shell (21), and limiting grooves at the rear end of the front rubber gasket (24) are spliced with limiting blocks at the front end of the rear rubber gasket (24).
5. The tension-resistant overhang power fitting of claim 4 wherein: the suspension mechanism (2) further comprises a preformed armor rod (25), the middle part of the preformed armor rod (25) is uniformly sleeved on the outer surface of the rubber gasket (24), the left end and the right end of the preformed armor rod (25) are uniformly sleeved on the outer surface of the cable, and the middle part of the preformed armor rod (25) is positioned between the outer surface of the rubber gasket (24) and the installation shell (21).
6. The tension-resistant overhang power fitting of claim 1, wherein: the tension mechanism (3) further comprises springs (33), the springs (33) are respectively movably sleeved on the outer surfaces of the telescopic ends of the dampers (32), and the springs (33) are respectively positioned between the fixed ends of the dampers (32) on two sides and the outer side surfaces of the fixed blocks (31).
7. The tension-resistant overhang power fitting of claim 6 wherein: the tension mechanism (3) further comprises a connecting block (34) and a connecting rod (35), the connecting blocks (34) are respectively and fixedly connected to the outer surface of the fixed end of the damper (32), the connecting rods (35) are respectively and rotatably connected to the front ends of the connecting blocks (34) through pin shafts, and the lower ends of the connecting rods (35) are respectively and rotatably connected with the outer surface of the front-end mounting shell (21) through pin shafts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322629808.3U CN220857578U (en) | 2023-09-27 | 2023-09-27 | Tension-resistant overhang electric power fitting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322629808.3U CN220857578U (en) | 2023-09-27 | 2023-09-27 | Tension-resistant overhang electric power fitting |
Publications (1)
Publication Number | Publication Date |
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CN220857578U true CN220857578U (en) | 2024-04-26 |
Family
ID=90770945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322629808.3U Active CN220857578U (en) | 2023-09-27 | 2023-09-27 | Tension-resistant overhang electric power fitting |
Country Status (1)
Country | Link |
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CN (1) | CN220857578U (en) |
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2023
- 2023-09-27 CN CN202322629808.3U patent/CN220857578U/en active Active
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