CN214069546U - Connecting device for insulating tubular bus - Google Patents

Abstract

The utility model discloses a connecting device of insulating cast generating line relates to power transmission and distribution technical field, including cast generating line and adapter sleeve, adapter sleeve is used for the connection of two cast generating lines, be equipped with the mounting hole on the adapter sleeve, the connector department of cast generating line also is equipped with the mounting hole, the structure of mounting hole is the strip hole, be equipped with in the mounting hole and adjust the structure, it includes regulating part and mounting to adjust the structure, regulating part and mounting both articulate together, the lower extreme of regulating part is equipped with the dog, be equipped with the recess on the adapter sleeve, be equipped with magnet in the recess, the fixed spring that is equipped with on the mounting, the other end of spring is equipped with the magnetic path, the magnetic path is buckled from articulated department at the mounting and can be connected with magnet magnetism. The utility model discloses a conical section of adjustment mechanism cooperatees with the spring of mounting to let connecting device can cushion when receiving external environment influence, keep good connection stability.

Description

Connecting device for insulating tubular bus

Technical Field

The utility model relates to a power transmission and distribution technical field specifically is a connecting device of insulating cast generating line.

Background

In the prior art, wind power generation is increasingly valued worldwide due to its pollution-free clean energy, in the existing wind power generation equipment, a wind power generator needs to be installed on the top of a tower cylinder with the height of hundreds of meters, electric energy of the generator is led to a power grid through a transmission bus, the transmission bus is installed in the wind power tower cylinder, and the tower cylinder is frequently bent and deformed due to the large height of the tower cylinder, so that the transmission bus installed inside the tower cylinder is easily damaged, and the reliable operation of the equipment is influenced.

Traditional tubular busbar connection structure who installs in wind power tower cylinder mainly includes tubular busbar, insulation support and installing support, and traditional insulation tubular busbar connection structure's location is inaccurate, and is inconvenient during the installation, can not reverse from top to bottom when the vertical installation of tubular busbar.

Chinese utility model patent with grant publication number CN211239233U discloses a simple and reliable tubular bus connection structure, which is convenient in installation, but can affect the connection stability of the tubular bus when the connection device expands with heat and contracts with cold.

SUMMERY OF THE UTILITY MODEL

In view of the not enough and defect that exists among the prior art, the utility model provides a connecting device of insulating tubular busbar for solve the expend with heat and contract with cold and to tubular busbar connection structure stability's that mentions among the background art influence.

In order to solve the technical problem, the utility model discloses a following technical scheme: a connecting device of an insulating tubular busbar comprises the tubular busbar and a connecting sleeve, wherein the connecting sleeve is used for connecting two tubular busbars, the connecting sleeve is provided with a mounting hole, the connecting head of the tubular busbar is also provided with a mounting hole, the structure of the mounting hole is a strip-shaped hole, an adjusting structure is arranged in the mounting hole and comprises an adjusting piece and a fixing piece, the adjusting piece and the fixing piece are hinged together, the lower end of the adjusting piece is provided with a stop block, the upper end of the stop block is provided with a conical section, the connecting sleeve is provided with a groove, a connecting line of the groove and the mounting hole is parallel to the central line of the connecting sleeve, the magnet is arranged in the groove, the spring is fixedly arranged on the fixing piece, the magnetic block is arranged at the other end of the spring, and the magnetic block is bent from the hinged position of the fixing piece and can be magnetically connected with the magnet.

As a further improvement of the utility model, the length and the width of the stop block are both smaller than the length and the width of the mounting hole.

As a further improvement of the utility model, the upper segment and the hypomere thickness of dog toper section are the same, and all are the same with the width of dog.

As a further improvement, the adjusting structure is in the last symmetry of adapter sleeve sets up, follows adapter sleeve's central line symmetry from top to bottom, controls along adapter sleeve's central line symmetry, on the adapter sleeve with on the cast generating line the mounting hole corresponds the setting.

As a further improvement of the utility model, the mounting is in buckle to adapter sleeve's outside after the regulating part is fixed, the tip of mounting passes through clamp fixed connection.

As a further improvement of the utility model, the connecting sleeve with the adjusting part outside is equipped with the insulating layer.

Compared with the prior art, the utility model discloses the beneficial effect who has does: the utility model discloses a conical section of adjustment mechanism cooperatees with the spring of mounting to let connecting device can cushion when receiving external environment influence, keep good connection stability.

Drawings

The invention will be further described with reference to the accompanying drawings and specific embodiments:

FIG. 1 is a partially cut-away schematic view of the present invention during connection;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is a sectional view of the adjusting structure in different states;

FIG. 4 is a front view of the adjustment member;

fig. 5 is a side view of the adjustment member.

In the figure: 1. the device comprises a tubular bus, 2 parts of a connecting sleeve, 3 parts of an adjusting structure, 4 parts of a mounting hole, 5 parts of a stop block, 6 parts of a conical section, 7 parts of a fixing piece, 8 parts of a groove, 9 parts of a magnetic block, 10 parts of a spring, 11 parts of a hoop and 12 parts of a magnet.

It is noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Detailed Description

In order to make the technical solution and the advantages of the present invention more clear and more obvious, the present invention is further described in detail with reference to the accompanying drawings and the specific embodiments, it should be understood that the specific embodiments described herein are only used for understanding the present invention, and are not used for limiting the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: insulating tubular busbar's connecting device, including tubular busbar 1 and adapter sleeve 2, adapter sleeve 2 is used for two tubular busbar 1's connection, tubular busbar 1's tip are equipped with the external screw thread, and adapter sleeve 2's inboard is equipped with corresponding internal thread, and both cooperate and connect, are equipped with mounting hole 4 on adapter sleeve 2, and tubular busbar 1's connector department also is equipped with mounting hole 4, and the structure of mounting hole 4 is the bar hole, is equipped with in the mounting hole 4 and adjusts structure 3, and 2 outsides of adapter sleeve are equipped with the insulating layer.

Adjust structure 3 and include regulating part and mounting 7, regulating part and mounting 7 both articulate together, and the lower extreme of regulating part is equipped with dog 5, and the length and the width of dog 5 all are less than the length and the width of mounting hole 4, and the upper end of dog 5 is equipped with toper section 6, and the upper segment and the hypomere thickness of dog 5 toper section 6 are the same, and all are the same with the width of dog 5. Namely, the front view of the adjusting piece is vertical rectangle, trapezoid and horizontal rectangle (as shown in fig. 4), the side view after rotating 90 degrees is rectangle with 3 different sizes (as shown in fig. 5), the adjusting structure 3 is symmetrically arranged on the connecting sleeve 2, the upper and lower parts are symmetrical along the center line of the connecting sleeve 2, the left and right parts are symmetrical along the center line of the connecting sleeve 2, and the mounting holes 4 on the connecting sleeve 2 and the tubular bus 1 are correspondingly arranged.

Be equipped with recess 8 on adapter sleeve 2, recess 8 is parallel with adapter sleeve 2's central line with the connecting wire of mounting hole 4, is equipped with magnet 12 in the recess 8, and the fixed spring 10 that is equipped with on mounting 7, the other end of spring 10 are equipped with magnetic path 9, and magnetic path 9 can be connected with magnet 12 from articulated bending of department at mounting 7.

The fixing piece 7 is bent to the outside of the connecting sleeve 2 after the adjusting piece is fixed, and a clamping block is arranged at the end part of the fixing piece 7 and fixedly connected with the clamping block through a clamping hoop 11.

The utility model discloses when using, at first with the tip and the connecting sleeve connection of two cast generating lines, screw up the back, each corresponding mounting hole of connecting sleeve and cast generating line aligns, then adjust the structure from the orthographic view state (figure 4) to looking sideways at state (figure 5), put into the mounting hole to the dog, put into the back, rotatory to the front view state (figure 4) of adjusting the structure, then to the mounting to connecting sleeve inboard side buckling, buckle back magnet and magnetic path attract mutually, then fix the fixture block of 4 mountings after buckling with the clamp, be used for consolidating the connection of cast generating line.

When the tubular bus and the connecting sleeve are precooled and stretched, the adjusting piece is also stretched, the mounting hole is enlarged, the mounting position of the conical section in the mounting hole is changed, and the spring pulls the fixing piece to fix the connecting sleeve still fastened by the hoop; when the tubular bus and the connecting sleeve are pre-expanded, the adjusting piece is expanded together, the mounting hole is reduced, the position of the conical section in the mounting hole is changed along with the size of the mounting hole, and the spring supports the fixing piece to fix the connecting sleeve still fastened by the hoop; therefore, the connecting device can be buffered when being influenced by the external environment, and good connection stability is kept.

Claims (6)

1. A connecting device of an insulating tubular busbar is characterized in that: including cast generating line and adapter sleeve, adapter sleeve is used for two the connection of cast generating line is equipped with the mounting hole on the adapter sleeve, and the connector department of cast generating line also is equipped with the mounting hole, and the structure of mounting hole is the bar hole, be equipped with in the mounting hole and adjust the structure, adjust the structure including regulating part and mounting, the regulating part with both articulated being in the same place of mounting, the lower extreme of regulating part is equipped with the dog, the upper end of dog is equipped with the toper section, the last recess that is equipped with of adapter sleeve, the recess with the connecting wire of mounting hole with adapter sleeve's central line is parallel, be equipped with magnet in the recess, the fixed spring that is equipped with on the mounting, the other end of spring is equipped with the magnetic path, the magnetic path is in the mounting buckle from articulated department with magnet can magnetism be connected.

2. The connecting device for insulated tubular busbar according to claim 1, wherein: the length and the width of the stop block are smaller than those of the mounting hole.

3. The connecting device for insulated tubular busbar according to claim 2, wherein: the thickness of the upper section and the lower section of the conical section of the stop block are the same, and the upper section and the lower section are the same as the width of the stop block.

4. The connecting device for insulated tubular busbar according to claim 1, wherein: the adjusting structures are symmetrically arranged on the connecting sleeve, are symmetrical up and down along the center line of the connecting sleeve, are symmetrical left and right along the center line of the connecting sleeve, and are correspondingly arranged on the connecting sleeve and the mounting holes on the tubular buses.

5. The connecting device for insulated tubular busbar according to claim 1, wherein: the fixing piece is bent to the outside of the connecting sleeve after the adjusting piece is fixed, and the end part of the fixing piece is fixedly connected through a clamping hoop.

6. The connecting device for insulated tubular busbar according to claim 1, wherein: and insulating layers are arranged outside the connecting sleeve and the adjusting piece.

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