CN215120009U - Hinge wire clamp for fixing high-voltage cable - Google Patents

Abstract

The utility model discloses a hinge wire clamp for fixing high-voltage cables, which comprises a lower clamping block, wherein the upper surface of the lower clamping block is symmetrically provided with a sliding rod, the upper surface of the sliding rod is connected with a fixed rod in a sliding way, the utility model discloses a through arranging an upper clamping block and a lower clamping block, the cables are fixed through the mutual matching of the upper clamping block and the lower clamping block, the upper clamping block can move along the sliding rod through the mutual matching of the sliding rod and the fixed rod, the upper clamping block can keep downward pressure through the mutual matching of a spring and the fixed rod, thereby the upper clamping block is mutually matched with the lower clamping block to fix the cables, the spring has a certain elastic range, thereby ensuring that the device can not be damaged when the cables expand with heat and contract with cold, solving the problem that the existing cable fixing clamp can only adapt to cables with one diameter, the cables with different diameters can only be matched with wire clamps with a plurality of specifications to use, and can not meet the installation requirements of the cables with variable diameters, and the cable is easy to cause the damage of the cable clamp under the action of hot loading and cold shrinkage.

Description

Hinge wire clamp for fixing high-voltage cable

Technical Field

The utility model relates to a hinge fastener technical field specifically is a fixed hinge fastener of using of high tension cable.

Background

The high voltage cable is a kind of power cable, which is used for transmitting power between 1kv and 1000kv, and is widely used for power transmission and distribution. The high-voltage cable comprises the following components from inside to outside: conductor, insulation, inner sheath, filler (armor), outer insulation. Of course, the armored high-voltage cable is mainly used for being buried in the ground, can resist the compression with high strength on the ground, and can prevent other external force from damaging.

With the wide application of high-voltage cables, in order to ensure the operation safety of the cables and consider energy-saving factors, the laying of the cables in a cable trench and the up-down installation of a high-voltage line tower need to be fixed, a fixing wire clamp is usually used for fixing the cables, however, the existing cable fixing clamp can only be suitable for cables with one diameter, the cables with different diameters need to be matched with wire clamps with various specifications, the installation requirement of the cables with variable diameters cannot be met, and the cable clamp is easily damaged under the action of hot loading and cold contraction; the structural design of the existing fixing wire clamp is unreasonable, so that the fixing wire clamp has the defects of inconvenient and flexible installation and easy damage to cables.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed hinge fastener that uses of high tension cable has set up slide bar, spring and dead lever, guarantees through the spring that the cable clamp still can guarantee good fixity when cable shrinkage with heat, also can fix the cable of different diameters, has set up and has filled up the line cover and guarantee that the cable is not damaged to the problem of proposing among the above-mentioned background art is solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixed hinge fastener that uses of high tension cable, includes clamp splice down, clamp splice upper surface symmetry is provided with the slide bar down, slide bar upper surface sliding connection has the dead lever, slide bar surface sliding connection has last clamp splice, the slide bar surface is located the spring that has cup jointed between dead lever and the last clamp splice, the clamp splice upper surface is provided with supporting component down, dead lever upper surface fixed connection has the connecting plate, connecting plate surface fixed connection has the mounting panel, the mounting panel upper surface is provided with fixed subassembly.

Preferably, the lower clamping block is symmetrically provided with lower pull rods on two sides, the upper pull rods matched with the lower pull rods are arranged on two sides of the upper clamping block, and the lower clamping block and the upper clamping block are provided with wire padding sleeves matched with the lower clamping block and the upper clamping block in surfaces.

Preferably, the supporting assembly comprises a positioning rod, a rotating block, an external thread, a turntable and a rotating plate, the positioning rod is symmetrically arranged on the upper surface of the lower clamping block, and the positioning rod penetrates through the upper clamping block and extends to the position above the upper clamping block.

Preferably, the surface of the upper clamping block is fixedly connected with a rotating block, an external thread is arranged at the position, close to the upper position, of the surface of the positioning rod, and an internal thread matched with the external thread is arranged inside the rotating block.

Preferably, the fixing component comprises a fixing plate, a supporting plate, a positioning bolt, a fixing nut and a clamping plate, the fixing plate is symmetrically arranged on the upper surface of the mounting plate, and the supporting plate is fixedly connected to the upper surface of the fixing plate.

Preferably, the supporting plate is symmetrically provided with positioning bolts on the upper surface, the surfaces of the positioning bolts are slidably connected with clamping plates, and the surfaces of the positioning bolts are positioned above the clamping plates and are rotatably connected with fixing nuts.

Preferably, the lower surface of the upper clamping block and the upper surface of the lower clamping block are correspondingly provided with arc-shaped grooves, the surfaces of the upper clamping block and the lower clamping block are fixedly connected with wire padding sleeves, and the wire padding sleeves are respectively matched with the upper clamping block and the lower clamping block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up upper clamp splice and lower clamp splice, fixed cable through the mutually supporting of upper clamp splice and lower clamp splice, let the upper clamp splice can move along the slide bar through mutually supporting of slide bar and dead lever, through the mutually supporting of spring and dead lever, let the upper clamp splice keep decurrent pressure, thereby mutually support with lower clamp splice, fix the cable, the spring has certain elastic range, thereby when guaranteeing that the cable expends with heat and contracts with cold, the device can not damage, it can only be adapted to the cable of a diameter to solve current cable fixation clamp, the cable of different diameters needs the fastener cooperation of multiple specifications to use, can not satisfy the installation demand of variable diameter cable, and the cable leads to the problem that the cable clamp damaged easily under the effect of shrinkage with heat dress;

2. the utility model discloses a supporting component has been set up, through mutually supporting of turning block and locating lever, lets go up the clamp splice rebound to let go up the clamp splice and separately with lower clamp splice, thereby make things convenient for being fixed in of cable to dismantle, set up the cushion cover and guarantee that the cable can not be damaged, it is unreasonable to have solved the structural design of current fixed fastener, thereby this fixed fastener has the problem of installing inconvenient nimble, the easy damage cable.

Drawings

Fig. 1 is a schematic perspective view of a hinge wire clamp for fixing a high-voltage cable according to the present invention;

fig. 2 is a schematic view of a front view structure of the hinge wire clamp for fixing a high-voltage cable of the present invention;

fig. 3 is a schematic top view of the hinge wire clamp for fixing a high-voltage cable of the present invention;

fig. 4 is the utility model relates to a left side view structure schematic diagram of hinge fastener for high tension cable is fixed.

In the figure: 1. a lower clamping block; 2. an upper clamping block; 3. a lower pull rod; 4. an upper pull rod; 5. a wire padding sleeve; 6. a slide bar; 7. a spring; 8. a connecting plate; 9. a support assembly; 901. positioning a rod; 902. rotating the block; 903. an external thread; 904. a turntable; 905. a rotating plate; 10. mounting a plate; 11. a fixing assembly; 1101. a fixing plate; 1102. a support plate; 1103. positioning the bolt; 1104. fixing a nut; 1105. a splint; 12. and (5) fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a fixed hinge fastener that uses of high tension cable, including clamp splice 1 down, 1 upper surface symmetry of clamp splice is provided with slide bar 6 down, slide bar 6 upper surface sliding connection has dead lever 12, 6 sliding connection of slide bar has last clamp splice 2, 6 surface of slide bar are located and have cup jointed spring 7 between dead lever 12 and the last clamp splice 2, 1 upper surface of clamp splice is provided with supporting component 9 down, 12 upper surface fixed connection of dead lever has connecting plate 8, 8 fixed surface of connecting plate is connected with mounting panel 10, 10 upper surfaces of mounting panel are provided with fixed subassembly 11.

Lower clamp splice 1 bilateral symmetry is provided with lower pull rod 3, and the both sides of going up clamp splice 2 are provided with upper pull rod 4 with lower pull rod 3 assorted, and lower clamp splice 1 and the surface of going up clamp splice 2 are provided with and assorted cover 5 of acting as go-between.

The supporting assembly 9 comprises a positioning rod 901, a rotating block 902, an external thread 903, a rotating disc 904 and a rotating plate 905, the positioning rod 901 is symmetrically arranged on the upper surface of the lower clamping block 1, and the positioning rod 901 penetrates through the upper clamping block 2 and extends to the upper side of the upper clamping block 2.

Go up clamp splice 2 fixed surface and be connected with turning block 902, locating lever 901 surface is provided with external screw thread 903 near last position, and turning block 902 is inside to be provided with the internal thread with external screw thread 903 assorted.

The fixing assembly 11 comprises a fixing plate 1101, a supporting plate 1102, a positioning bolt 1103, a fixing nut 1104 and a clamping plate 1105, wherein the fixing plate 1101 is symmetrically arranged on the upper surface of the mounting plate 10, and the supporting plate 1102 is fixedly connected to the upper surface of the fixing plate 1101.

The upper surface of the supporting plate 1102 is symmetrically provided with positioning bolts 1103, the surface of each positioning bolt 1103 is connected with a clamping plate 1105 in a sliding manner, and the surface of each positioning bolt 1103 is positioned above the clamping plate 1105 and is connected with a fixing nut 1104 in a rotating manner.

The arc-shaped groove is correspondingly formed in the lower surface of the upper clamping block 2 and the upper surface of the lower clamping block 1, the line padding sleeve 5 is fixedly connected to the surface of the upper clamping block 2 and the surface of the lower clamping block 1, and the line padding sleeve 5 is matched with the upper clamping block 2 and the lower clamping block 1 respectively. The cushion wire sleeve 5 is directly contacted with the cable, certain buffering is added, and the cable is prevented from being damaged by the upper clamping block 2 and the lower clamping block 1 when being fixed.

And (3) rotating the fixing nut 1104, taking the fixing nut 1104 off the positioning bolt 1103, taking the clamping plate 1105 off, penetrating the tension steel wire rope through the middle of the fixing plate 1101, putting the clamping plate 1105 in, and screwing the fixing nut 1104. Pull rod 4 and lower link 3 will go up clamp splice 2 and separate with clamp splice 1 down in the pulling, rotate rotor plate 905, let the internal thread in external screw thread 903 and the rotor block 902 match each other, thereby make clamp splice 1 and last clamp splice 2 separate down, make things convenient for the cable, the cable that will need to fix passes down clamp splice 1 and last clamp splice 2 between the back, reversal rotor plate 905, thereby make rotor block 902 and external screw thread 903 separation, under spring 7's effect, go up clamp splice 2 downstream, mutually support with clamp splice 1 down, fix the cable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a fixed hinge fastener that uses of high tension cable, includes clamp splice (1) down, its characterized in that: lower clamp splice (1) upper surface symmetry is provided with slide bar (6), slide bar (6) upper surface sliding connection has dead lever (12), slide bar (6) surface sliding connection has last clamp splice (2), spring (7) have been cup jointed on slide bar (6) surface between dead lever (12) and last clamp splice (2), clamp splice (1) upper surface is provided with supporting component (9) down, dead lever (12) upper surface fixed connection has connecting plate (8), connecting plate (8) surface fixed connection has mounting panel (10), mounting panel (10) upper surface is provided with fixed subassembly (11).

2. The hinge clamp for fixing the high-voltage cable according to claim 1, wherein: lower clamp splice (1) bilateral symmetry is provided with down pull rod (3), go up clamp splice (2) both sides be provided with pull rod (3) assorted last pull rod (4), clamp splice (1) and last clamp splice (2) surface are provided with assorted cushion line cover (5) down.

3. The hinge clamp for fixing the high-voltage cable according to claim 1, wherein: the supporting assembly (9) comprises a positioning rod (901), a rotating block (902), external threads (903), a rotating disc (904) and a rotating plate (905), the positioning rod (901) is symmetrically arranged on the upper surface of the lower clamping block (1), and the positioning rod (901) penetrates through the upper clamping block (2) and extends to the position above the upper clamping block (2).

4. The hinge clamp for fixing the high-voltage cable according to claim 3, wherein: the surface of the upper clamping block (2) is fixedly connected with a rotating block (902), an external thread (903) is arranged at the position, close to the upper position, of the surface of the positioning rod (901), and an internal thread matched with the external thread (903) is arranged inside the rotating block (902).

5. The hinge clamp for fixing the high-voltage cable according to claim 1, wherein: the fixing assembly (11) comprises a fixing plate (1101), a supporting plate (1102), a positioning bolt (1103), a fixing nut (1104) and a clamping plate (1105), wherein the fixing plate (1101) is symmetrically arranged on the upper surface of the mounting plate (10), and the supporting plate (1102) is fixedly connected to the upper surface of the fixing plate (1101).

6. The hinge clamp for fixing the high-voltage cable according to claim 5, wherein: the supporting plate (1102) upper surface symmetry is provided with positioning bolt (1103), positioning bolt (1103) surperficial sliding connection has splint (1105), positioning bolt (1103) surface is located splint (1105) top and rotates to be connected with fixation nut (1104).

7. The hinge clamp for fixing the high-voltage cable according to claim 1, wherein: the arc-shaped groove is correspondingly formed in the lower surface of the upper clamping block (2) and the upper surface of the lower clamping block (1), the surface of the upper clamping block (2) and the surface of the lower clamping block (1) are fixedly connected with the wire padding sleeve (5), and the wire padding sleeve (5) is matched with the upper clamping block (2) and the lower clamping block (1) respectively.

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