CN214379290U

CN214379290U - Cable adapter for transformer substation

Info

Publication number: CN214379290U
Application number: CN202120488761.1U
Authority: CN
Inventors: 杨盼盼; 孙铭; 姜松青
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-10-08
Anticipated expiration: 2031-03-08

Abstract

The utility model discloses a transformer substation connects ware with cable, join in marriage joint frame, installation piece and second fixed ring lamella including U type fishplate bar, rectangle, U type fishplate bar is installed to the one end of installation piece, and the top of U type fishplate bar is provided with the second spout, the rectangle is joined in marriage joint frame is installed through the slider to the second spout, and the rectangle joins in marriage the inside bottom of joint frame and evenly installs second cable clamping piece, the rectangle joins in marriage the intermediate position department at joint frame top and is provided with the regulation screw. The utility model discloses install installation piece, L type connecting plate and first fixed ring lamella, during the use, can make L type connecting plate slide on the third spout, can adjust the interval size between first fixed ring lamella and the fixed ring lamella of second, when the device is installed in the wire pole outside of different diameters, all can make first fixed ring lamella and the fixed ring lamella of second closely laminate with the wire pole for on the wire pole of different diameters can be fixed in to the device, the suitability of device is stronger.

Description

Cable adapter for transformer substation

Technical Field

The utility model relates to a substation equipment technical field specifically is a cable adapter for transformer substation.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system, in the process of connecting cables of the transformer substation, the quality of the connection of the electric cables is directly related to whether the whole line can safely and reliably run for a long time, and the cables can be firmly fixed on a telegraph pole through the cable adapter, so that the use stability of the cables can be effectively improved.

The cable adapter for the transformer substation is provided with two groups of ring clacks with fixed intervals, when the cable adapter is used, the adapter can be fixed on a telegraph pole through the ring clacks, the interval between the two groups of ring clacks is fixed, so that the adapter can only be installed on the telegraph pole with the fixed diameter, the adapter cannot be suitable for the telegraph poles with different diameters, meanwhile, the cable adapter for the transformer substation is used, the cable is easily shaken under the influence of external force such as wind power, the adapter cannot play a role in buffering, the interval between the two adjacent groups of cables is easily changed, the cables are easily wound mutually, large friction force is generated between the cable and a fixing structure of the adapter, and the cable is easily abraded.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer substation uses cable adapter to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cable adapter for a transformer substation comprises a U-shaped adapter plate, a rectangular adapter frame, an installation block and a second fixed ring clack, wherein the U-shaped adapter plate is installed at one end of the installation block, and the top of the U-shaped adapter plate is provided with a second chute which is provided with a rectangular adapter frame through a slide block, and the bottom of the interior of the rectangular adapting frame is uniformly provided with a second cable clamping piece, the middle position of the top of the rectangular adapting frame is provided with an adjusting screw hole, and the inner thread of the adjusting screw hole is provided with an adjusting bolt, one end of the mounting block far away from the U-shaped adapter plate is provided with a mounting groove, and the bottom of the mounting groove is provided with a third chute which is provided with an L-shaped connecting plate through a sliding block, one end of the L-shaped connecting plate far away from the mounting block is provided with a first fixed ring flap, and a second fixing nut is installed on one side of the first fixing ring clack, and a second fixing ring clack is installed on one side, close to the second fixing nut, of the installation block.

Preferably, the two ends of the inside of the rectangular matching frame are provided with first sliding chutes, the first sliding chutes are provided with sliding plates through sliding blocks, the bottom of each sliding plate is uniformly provided with first cable clamping sheets, the two ends of the top of each sliding plate are provided with telescopic springs, and one ends, far away from the sliding plates, of the telescopic springs are connected with the rectangular matching frame.

Preferably, buffer springs are installed at two ends of the rectangular matching frame, and one ends, far away from the rectangular matching frame, of the buffer springs are connected with the U-shaped matching plate.

Preferably, a first fixing nut is installed on one side, close to the second fixing nut, of the second fixing ring clack, and a fixing bolt is installed on the inner thread of the first fixing nut.

Preferably, the top of adjusting bolt is installed the rubber cap, and the outside of rubber cap is provided with anti-skidding line.

Preferably, a pull ring is installed at the top of the L-shaped connecting plate.

Preferably, the inner side of the second fixed ring clack is provided with an anti-skid rubber pad.

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

1. the cable adapter for the transformer substation is provided with the mounting block, the L-shaped connecting plate and the first fixing ring clack, when the cable adapter is used, the L-shaped connecting plate can slide on the third sliding chute, so that the distance between the first fixing ring clack and the second fixing ring clack can be adjusted, when the cable adapter is mounted on the outer sides of telegraph poles with different diameters, the first fixing ring clack and the second fixing ring clack can be tightly attached to the telegraph poles, the cable adapter can be fixed on the telegraph poles with different diameters, and the cable adapter for the transformer substation is high in applicability;

2. the cable adapter for the transformer substation is provided with a first cable clamping piece, a sliding plate, a telescopic spring and an adjusting bolt, the adjusting bolt moves through threads by rotating the adjusting bolt, the adjusting bolt can push the sliding plate to move, and the first cable clamping piece and a second cable clamping piece can clamp cables;

3. this cable adapter for transformer substation installs the rectangle and connects frame and buffer spring, a set of cable receives external force influence when rocking, the rectangle connects frame atress to slide on the second spout, can join in marriage the frame to the rectangle through buffer spring and cushion, and simultaneously, a set of cable is when rocking, the rectangle connects frame atress to move and not only can drive multiunit cable simultaneous movement, make the difficult emergence of interval between the adjacent two sets of cables change, thereby difficult intertwine between the messenger's cable, still can reduce the frictional force between cable and first cable clamping piece and the second cable clamping piece, can effectively reduce the wearing and tearing of cable.

Drawings

Fig. 1 is a schematic front sectional view of the present invention;

fig. 2 is a schematic front view of the present invention;

fig. 3 is a schematic top view of the present invention.

In the figure: 1. a U-shaped adapter plate; 2. a rectangular mating frame; 3. a first cable clip; 4. a buffer spring; 5. a sliding plate; 6. a first chute; 7. a tension spring; 8. adjusting the screw hole; 9. adjusting the bolt; 10. a second chute; 11. a second cable clip; 12. mounting blocks; 13. mounting grooves; 14. a third chute; 15. an L-shaped connecting plate; 16. a first stationary ring lobe; 17. a first fixing nut; 18. fixing the bolt; 19. a second fixing nut; 20. a second stationary ring lobe.

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. 1-3, the present invention provides an embodiment: a cable adapter for a transformer substation comprises a U-shaped adapter plate 1, a rectangular adapter frame 2, an installation block 12 and a second fixing ring flap 20, wherein the U-shaped adapter plate 1 is installed at one end of the installation block 12, a second sliding groove 10 is arranged at the top of the U-shaped adapter plate 1, the rectangular adapter frame 2 is installed on the second sliding groove 10 through a sliding block, second cable clamping pieces 11 are evenly installed at the bottom inside the rectangular adapter frame 2, an adjusting screw hole 8 is arranged at the middle position of the top of the rectangular adapter frame 2, an adjusting bolt 9 is installed in the adjusting screw hole 8 through internal threads, an installation groove 13 is arranged at one end, far away from the U-shaped adapter plate 1, of the installation block 12, a third sliding groove 14 is arranged at the bottom of the installation groove 13, an L-shaped connecting plate 15 is installed through a sliding block, a first fixing ring flap 16 is installed at one end, far away from the installation block 12, of the L-shaped connecting plate 15, and a second fixing nut 19 is installed at one side of the first fixing ring flap 16, a second stationary ring lobe 20 is mounted to the side of the mounting block 12 adjacent the second stationary nut 19.

In this implementation:

further, the inside both ends of frame 2 are joined in marriage to the rectangle all are provided with first spout 6, and sliding plate 5 is installed through the slider to first spout 6, first cable clamping piece 3 is evenly installed to the bottom of sliding plate 5, and the both ends at sliding plate 5 top all install expanding spring 7, expanding spring 7 keeps away from the one end of sliding plate 5 and all joins in marriage the frame 2 with the rectangle and be connected, through continuously twisting adjusting bolt 9, can adjust the interval size between first cable clamping piece 3 and the second cable clamping piece 11, not only can be used to the cable of fixed different thicknesses, still can adjust the tight degree of clamp of cable.

Further, buffer spring 4 is all installed at the both ends that frame 2 is joined in marriage to the rectangle, and buffer spring 4 keeps away from the rectangle and joins in marriage the one end that frame 2 was joined in marriage to the rectangle and all be connected with U type joining in marriage fishplate bar 1, and the rectangle joins in marriage when frame 2 is gliding compressible or extension buffer spring 4, can join in marriage frame 2 to the rectangle through buffer spring 4 and cushion, not only can play the shock attenuation effect, and buffer spring 4's elastic action still can make it promote the rectangle and join in marriage that frame 2 slides and reset.

Furthermore, a first fixing nut 17 is installed on one side, close to the second fixing nut 19, of the second fixing ring clack 20, a fixing bolt 18 is installed on the inner thread of the first fixing nut 17, the fixing bolt 18 is screwed into the first fixing nut 17 and the second fixing nut 19 simultaneously, the first fixing ring clack 16 can be fixed, the telegraph pole can be clamped through the first fixing ring clack 16 and the second fixing ring clack 20, and the device can be installed on the outer side of the telegraph pole.

Further, a rubber cap is installed at the top of the adjusting bolt 9, and anti-slip lines are arranged on the outer side of the rubber cap, so that the adjusting bolt 9 can be conveniently screwed.

Furthermore, a pull ring is installed at the top of the L-shaped connecting plate 15, so that the L-shaped connecting plate 15 can be pushed or pulled conveniently.

Further, an anti-slip rubber pad is mounted on the inner side of the second stationary ring lobe 20, so that the second stationary ring lobe 20 is not prone to sliding on the outer side of the utility pole.

The working principle is as follows:

when the device is installed, a worker can firstly push or pull the L-shaped connecting plate 15 to enable the L-shaped connecting plate 15 to slide on the third sliding groove 14, the L-shaped connecting plate 15 drives the first fixing ring clack 16 to move together, the distance between the first fixing ring clack 16 and the second fixing ring clack 20 can be adjusted, the inner sides of the first fixing ring clack 16 and the second fixing ring clack 20 can be tightly attached to the outer side of a telegraph pole, then the fixing bolt 18 is simultaneously screwed into the first fixing nut 17 and the second fixing nut 19, the first fixing ring clack 16 can be fixed, the telegraph pole can be clamped through the first fixing ring clack 16 and the second fixing ring clack 20, and the device can be installed on the outer side of the telegraph pole;

when the cables are fixed, firstly, a plurality of groups of cables are respectively placed at the top of the second cable clamping piece 11, then a worker can rotate the adjusting bolt 9 clockwise, so that the adjusting bolt 9 moves downwards in the adjusting screw hole 8 through threads, when the adjusting bolt 9 is contacted with the sliding plate 5, the adjusting bolt 9 can push the sliding plate 5 to slide downwards, the sliding plate 5 drives the first cable clamping piece 3 to move, the first cable clamping piece 3 can be tightly attached to the top of the cable, the cable can be clamped through the first cable clamping piece 3 and the second cable clamping piece 11, and the cable can be used for fixing cables with different thicknesses;

in the fixing process, the adjusting bolt 9 is continuously screwed, so that the distance between the first cable clamping piece 3 and the second cable clamping piece 11 can be adjusted, and the tightness of cable fixing can be adjusted;

when the rectangular matching frame 2 is shaken under the influence of external force such as wind power, the rectangular matching frame 2 is pushed by the cable, so that the rectangular matching frame 2 slides on the second sliding groove 10, the rectangular matching frame 2 can compress or stretch the buffer spring 4 while sliding, the buffer spring 4 can buffer the rectangular matching frame 2, the buffer spring 4 can play a role in shock absorption, the buffer spring 4 can push the rectangular matching frame 2 to slide and reset under the elastic action, the rectangular matching frame 2 drives a plurality of groups of cables to move together when sliding, namely, the effect that the plurality of groups of cables move simultaneously when one group of cables is stressed is realized, the space between two adjacent groups of cables is not easy to change, the cables are not easy to be mutually wound, and the friction between the cables and the first cable clamping sheet 3 and the second cable clamping sheet 11 can be reduced, the abrasion of the cable can be effectively reduced.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a cable adapter for transformer substation, includes that U type adapter plate, rectangle join in marriage and connect frame, installation piece and the fixed ring lamella of second, its characterized in that: u type adapter plate is installed to the one end of installation piece, and the top of U type adapter plate is provided with the second spout, the rectangle is installed through the slider to the second spout and is joined in marriage the frame, and the rectangle joins in marriage the inside bottom of frame and evenly installs the second cable clamping piece, the intermediate position department that the frame top was joined in marriage to the rectangle is provided with the regulation screw, and adjusts the internal thread of screw and install adjusting bolt, the one end that U type adapter plate was kept away from to the installation piece is provided with the mounting groove, and the bottom of mounting groove is provided with the third spout, L type connecting plate is installed through the slider to the third spout, L type connecting plate is kept away from the one end of installation piece and is installed first retaining ring lamella, and installs second fixation nut in one side of first retaining ring lamella, the second retaining ring lamella is installed to one side that the installation piece is close to second fixation nut.

2. The cable adapter for a substation according to claim 1, wherein: the rectangular splicing frame is characterized in that first sliding grooves are formed in two ends of the interior of the rectangular splicing frame, sliding plates are mounted on the first sliding grooves through sliding blocks, first cable clamping pieces are uniformly mounted at the bottom of the sliding plates, telescopic springs are mounted at two ends of the top of the sliding plates, and one ends, far away from the sliding plates, of the telescopic springs are connected with the rectangular splicing frame.

3. The cable adapter for a substation according to claim 1, wherein: buffer springs are installed at two ends of the rectangular matching frame, and one ends, far away from the rectangular matching frame, of the buffer springs are connected with the U-shaped matching plate.

4. The cable adapter for a substation according to claim 1, wherein: and a first fixing nut is installed on one side, close to the second fixing nut, of the second fixing ring clack, and a fixing bolt is installed on the inner thread of the first fixing nut.

5. The cable adapter for a substation according to claim 1, wherein: the rubber cap is installed at the top of the adjusting bolt, and anti-skidding lines are arranged on the outer side of the rubber cap.

6. The cable adapter for a substation according to claim 1, wherein: and a pull ring is arranged at the top of the L-shaped connecting plate.

7. The cable adapter for a substation according to claim 1, wherein: and an anti-skid rubber pad is arranged on the inner side of the second fixed ring clack.