CN217115522U - Bus sleeve reinforcing device - Google Patents

Abstract

The utility model provides a bus sleeve reinforcing device, an upper clamp and a lower clamp are rotationally connected through a rotating shaft, the lower clamp is provided with two lower clamps which are connected through a connecting structure, one side of the upper clamp is provided with a fixed frame, the fixed frame is provided with a limit screw hole, the limit screw hole is screwed with a screw hole on the lower clamp through a bolt passing, the inside of the upper clamp and the lower clamp is provided with a clamping groove, the inside of the clamping groove is clamped with a fastening structure, the inner ring of the fastening structure is jointed with the outer wall of a connecting cable, by arranging two lower clamps at the joint of the connecting line, rotationally connecting the lower clamps with the upper clamps, and matching with bolts passing through the limit screw holes to be rotationally matched with the screw holes on the lower clamps, the upper clamps and the lower clamps are tightly fixed with the side wall of the connecting line by adopting the design, and the design of two lower clamps makes the junction of connecting wire can not take place relative dropout when exogenic action.

Description

Bus sleeve reinforcing device

Technical Field

The utility model relates to a bus sleeve reinforcing apparatus relates to the electrical equipment field.

Background

The bus sleeve is the important device of transformer substation, is the device that protection and installation generating line are essential, because the restriction in the aspect of bus sleeve processing and transportation, the length that the generating line of transformer substation was built can not be satisfied to single shaping bus sleeve, therefore the junction is the most fragile place when bus sleeve atress, so need design a protection architecture and realize the protection.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a bus-bar sleeve reinforcing apparatus to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a bus sleeve reinforcing apparatus, includes clamp and lower clamp, go up the clamp and rotate the connection via the pivot between the clamp down, the clamp is provided with two and is connected via connection structure between two lower clamps down, one side of going up the clamp is provided with fixed frame, spacing screw has been seted up on the fixed frame, spacing screw passes via the bolt and closes with the screw on the clamp down soon, go up the clamp and the inside of clamp down has seted up the joint groove, the inside joint in joint groove has fastening structure, fastening structure's inner circle is laminated with the outer wall of connecting cable mutually.

Furthermore, the clamping groove is of an annular groove hole structure with a convex-shaped cross section, and the width of the clamping groove is smaller than that of the upper hoop.

Further, connection structure includes the connecting rod, the both sides of connecting rod are provided with threaded connection head, threaded connection head and the screw hole of setting on the clamp closes soon down.

Furthermore, the junction of connecting rod and threaded connection head is provided with the reinforcement strip, the reinforcement strip is the arris plate structure that the cross-section is right triangle, the reinforcement strip is provided with a plurality of and a plurality of reinforcement strip and is the annular along the axis of connecting rod and arranges.

Further, fastening structure includes interior card frame, interior card frame is the annular structure that the cross-section is the rectangle, the bottom position of interior card frame is provided with spacing, spacing and the slotted hole looks joint of joint groove intermediate position, the surface of interior card frame is laminated with the surface of cable mutually.

Further, the surface of interior card frame is provided with the fastening awl strip, the fastening awl strip is isosceles triangle's edges and corners shape structure for the cross-section, the surface of fastening awl strip is laminated with the surface of cable mutually.

Furtherly, the upside position of going up the clamp is provided with the label frame, the inside joint of label frame has label paper.

The utility model has the advantages that: the connecting part of the connecting line is provided with the two lower clamps which are rotationally connected with the upper clamp, and a bolt is matched to penetrate through the limiting screw hole and be rotationally matched with the screw hole on the lower clamps;

the inner clamping frames clamped between the upper clamp and the lower clamp adopt different specifications, the inner clamping frames with different specifications can meet the purpose of fixing connecting wires with different sizes, the fastening taper strip positioned in the middle of the inner clamping frame is contacted with the surface of the connecting wire, and the design is adopted to further improve the joint degree of the inner clamping frame and the connecting wire, so that the inner clamping frame and the connecting wire are prevented from falling off relatively;

and the reinforcing strip that is located the connecting rod outside then makes the joint strength between connecting rod and the lower clamp promote, prevents that the connecting rod from taking place relative rupture under the exogenic action.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a bus bar casing reinforcing device of the present invention;

fig. 2 is a schematic view of a connection structure in a bus bar sleeve reinforcing apparatus of the present invention;

fig. 3 is a schematic view of a fastening structure in a bus bar sleeve reinforcing device according to the present invention;

in the figure: 1-upper clamp, 2-fixing frame, 3-limit screw hole, 4-lower clamp, 5-connecting structure, 6-fastening structure, 7-clamping groove, 51-screwed joint, 52-connecting rod, 53-reinforcing strip, 61-inner clamping frame, 62-limit strip and 63-fastening taper strip.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1, the present invention provides a technical solution: a bus sleeve reinforcing device comprises an upper clamp 1 and a lower clamp 4, wherein the upper clamp 1 and the lower clamp 4 are rotatably connected through a rotating shaft, the lower clamp 4 is provided with two lower clamps 4 which are connected through a connecting structure 5, one side of the upper clamp 1 is provided with a fixing frame 2, the fixing frame 2 is provided with a limiting screw hole 3, the limiting screw hole 3 is rotatably matched with a screw hole on the lower clamp 4 through a bolt penetrating, a clamping groove 7 is formed in the upper clamp 1 and the lower clamp 4, the clamping groove 7 is of an annular groove hole structure with a convex cross section, the width of the clamping groove 7 is smaller than that of the upper clamp 1, a fastening structure 6 is clamped in the clamping groove 7, the inner ring of the fastening structure 6 is attached to the outer wall of a connecting cable, the fastening structure is rotatably connected with the upper clamp 1 through the lower clamp 4, and is matched with the bolt penetrating through the limiting screw hole 3 to rotatably match with the screw hole on the lower clamp 4, adopt this design to make go up clamp 1 and clamp 4 inseparable mutually fixed with the lateral wall of connecting wire down, the upside position of going up clamp 1 is provided with the label frame, and the inside joint of label frame has label paper, and then marks some information to equipment.

Please refer to fig. 2, the connection structure 5 includes a connection rod 52, two sides of the connection rod 52 are provided with threaded connectors 51, the threaded connectors 51 are screwed with the screw holes arranged on the lower clamp 4, a reinforcing strip 53 is arranged at the joint of the connection rod 52 and the threaded connectors 51, the reinforcing strip 53 is a prismatic plate structure with a cross section in a right triangle shape, the reinforcing strip 53 is provided with a plurality of reinforcing strips 53 arranged in a ring shape along the axis of the connection rod 52, the connection of the connection rod does not fall off relatively when the connection is acted by an external force due to the design of the two lower clamps 4, the reinforcing strip 53 positioned at the outer side of the connection rod 52 improves the connection strength between the connection rod 52 and the lower clamp 4, and the connection rod 52 is prevented from breaking relatively under the external force.

Referring to fig. 3, the fastening structure 6 includes an inner frame 61, the inner frame 61 is an annular structure with a rectangular cross section, a position-limiting strip 62 is disposed at the bottom of the inner frame 61, the position-limiting strip 62 is engaged with a slot hole at the middle position of the engaging groove 7, the surface of the inner frame 61 is attached to the surface of the cable, a fastening cone strip 63 is disposed on the surface of the inner frame 61, the fastening cone strip 63 is a prismatic structure with an isosceles triangle cross section, the surface of the fastening cone strip 63 is attached to the surface of the cable, the inner frame 61 engaged with the middle position of the upper clamp 1 and the lower clamp 4 is designed in different specifications, the inner frames 61 in different specifications can meet the purpose of fixing connecting wires in different sizes, and the fastening cone strip 63 at the middle position of the inner frame 61 is in contact with the surface of the connecting wire, the design further improves the attaching degree of the connecting position between the inner frame 61 and the connecting wire, prevent the two from falling off relatively.

The specific implementation mode is as follows: when in use, firstly, two lower clamps 4 are arranged at two sides of the connecting position of the connecting line, then the upper clamp 1 and the lower clamp 4 are mutually attached together, a bolt passes through the limit screw hole 3 to be screwed with the screw hole on the lower clamp 4, the upper clamp 1 and the lower clamp 4 are tightly fixed with the side wall of the connecting line by adopting the design, and the design of the two lower clamps 4 ensures that the connection part of the connecting line can not relatively fall off when the external force acts, the inner clamp frames 61 clamped and connected at the middle positions of the upper clamp 1 and the lower clamp 4 adopt the design of different specifications, the inner clamp frames 61 of different specifications can meet the purpose of fixing the connecting lines of different sizes, the fastening taper strip 63 positioned in the middle of the inner clamping frame 61 is in contact with the surface of the connecting line, and the design is adopted to further improve the fit degree of the connecting part of the inner clamping frame 61 and the connecting line and prevent the inner clamping frame and the connecting line from falling off relatively; the reinforcing bar 53 located outside the connecting rod 52 increases the connecting strength between the connecting rod 52 and the lower yoke 4, and prevents the connecting rod 52 from being relatively broken by external force.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. The utility model provides a bus sleeve reinforcing apparatus, includes last clamp (1) and lower clamp (4), its characterized in that: go up between clamp (1) and lower clamp (4) and rotate the connection via the pivot, lower clamp (4) are provided with two and are connected via connection structure (5) between two lower clamp (4), the one side of going up clamp (1) is provided with fixed frame (2), spacing screw (3) have been seted up on fixed frame (2), spacing screw (3) pass and the screw on lower clamp (4) closes soon via the bolt, joint groove (7) have been seted up to the inside of going up clamp (1) and lower clamp (4), the inside joint in joint groove (7) has fastening structure (6), the inner circle of fastening structure (6) is laminated with the outer wall of connecting cable mutually.

2. The bus bar sleeve reinforcement device according to claim 1, wherein: the clamping groove (7) is of an annular groove hole structure with a convex-shaped cross section, and the width of the clamping groove (7) is smaller than that of the upper hoop (1).

3. The bus bar sleeve reinforcement device according to claim 1, wherein: connection structure (5) are including connecting rod (52), the both sides of connecting rod (52) are provided with threaded connection head (51), threaded connection head (51) and the screw hole of setting on clamp (4) down combine together soon.

4. The bus bar sleeve reinforcement device according to claim 3, wherein: the connecting rod (52) is provided with reinforced strip (53) with the junction of threaded connection head (51), reinforced strip (53) are right triangle's arris plate structure for the cross-section, reinforced strip (53) are provided with a plurality of and a plurality of reinforced strip (53) and are arranged along the axis of connecting rod (52) is the annular.

5. The bus bar sleeve reinforcement device according to claim 1, wherein: fastening structure (6) are including interior card frame (61), interior card frame (61) are the annular structure of rectangle for the cross-section, the bottom position of interior card frame (61) is provided with spacing (62), spacing (62) and joint groove (7) intermediate position's slotted hole looks joint, the surface of interior card frame (61) is laminated with the surface of cable mutually.

6. The bus bar sleeve reinforcement device according to claim 5, wherein: the surface of interior card frame (61) is provided with fastening awl strip (63), fastening awl strip (63) are isosceles triangle's prismatic structure for the cross-section, the surface of fastening awl strip (63) is laminated with the surface of cable mutually.

7. The bus bar sleeve reinforcement device according to claim 1, wherein: go up the upside position of clamp (1) and be provided with the label frame, the inside joint of label frame has label paper.

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