CN216672528U - Hanging point height adjusting mechanism of tubular bus suspension system with auxiliary inhaul cables on two sides - Google Patents
Hanging point height adjusting mechanism of tubular bus suspension system with auxiliary inhaul cables on two sides Download PDFInfo
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- CN216672528U CN216672528U CN202220098838.9U CN202220098838U CN216672528U CN 216672528 U CN216672528 U CN 216672528U CN 202220098838 U CN202220098838 U CN 202220098838U CN 216672528 U CN216672528 U CN 216672528U
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Abstract
A hanging point height adjusting mechanism of a tubular busbar suspension system of a bilateral auxiliary cable comprises a support plate, a hanging plate, an adjusting plate, a ZBD hanging plate and a connecting plate, wherein the support plate is fixed on a tubular busbar clamp of the tubular busbar suspension system; the relative position between ZBD link plate and the extension board can be adjusted to the adjusting plate to this realizes the hanging point height control of tubular busbar suspension system. The hanging point height adjusting mechanism of the tubular bus suspension system with the auxiliary inhaul cables on the two sides can realize the fixed supporting function of the tubular bus clamp, simultaneously ensures that the height of the hanging point of the tubular bus suspension system can be adjusted, and has the advantages of attractive and elegant integral structure, safe and reliable working performance, effective reduction of maintenance cost, suitability for vigorous popularization in the industry and the like.
Description
Technical Field
The utility model relates to the technical field of installation of tubular busbar suspension systems of bilateral auxiliary inhaul cables, in particular to a hanging point height adjusting mechanism of a tubular busbar suspension system of a bilateral auxiliary inhaul cable.
Background
The tubular bus is a bus product which uses a copper tube or an aluminum alloy tube as a conductor and is externally coated with an insulating material. The conventional rectangular bus is more and more difficult to meet the requirements of bus heating and short-circuit electrodynamic force technically and structurally, so that additional loss and increase of skin effect coefficient are caused, the reduction of current interception capability is caused, and the current distribution is uneven. Especially when the capacity of a single main transformer reaches 180MVA and above, the main transformer 10kV outgoing line side has the problems of electric power and heating of a bus bar bridge, and the heating problems caused by induction of eddy currents in an electromagnetic field by a bus bar bridge post insulator, a steel framework, a coagulation upper post near the bus bar bridge and reinforcing steel bars in a foundation. The tubular bus serving as a substitute of the rectangular bus has the characteristics of large current-carrying capacity, good insulating property, high mechanical strength, good heat dissipation, low temperature rise, low loss, high heat resistance coefficient of an insulating material, strong electric shock resistance and the like. A tubular bus suspension system of a double-side auxiliary inhaul cable is a technical scheme for controlling the flexibility of a tubular bus, but in the installation process, the height requirements of suspension systems and insulator hanging points are different, so that the problem of adjusting the height of the hanging points in the installation process of the whole system needs to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art, and provides a hanging point height adjusting mechanism of a tubular busbar suspension system of a bilateral auxiliary cable, which realizes the height adjustment of the hanging point of the tubular busbar suspension system and further meets the height requirements of hanging points of different insulators.
In order to achieve the purpose, the utility model has the following technical scheme:
a hanging point height adjusting mechanism of a tubular busbar suspension system of a bilateral auxiliary cable comprises a support plate, a hanging plate, an adjusting plate, a ZBD hanging plate and a connecting plate, wherein the support plate is fixed on a tubular busbar clamp of the tubular busbar suspension system; the relative position between ZBD link plate and the extension board can be adjusted to the adjusting plate to this realizes the hanging point height control of tubular busbar suspension system.
As a preferable aspect of the hanging point height adjusting mechanism of the tubular busbar suspension system according to the present invention, the support plate is fixed to the tubular busbar clamp of the tubular busbar suspension system by a connecting bolt.
As a preferable scheme of the hanging point height adjusting mechanism of the tubular busbar suspension system, the hanging plate is fixed on the support plate through the connecting bolt.
As a preferred scheme of the hanging point height adjusting mechanism of the tubular busbar suspension system, the adjusting plates are two strip-shaped structural plates which are fixed in parallel, one ends of the two strip-shaped structural plates are fixed on the support plate through connecting bolts, and the other ends of the two strip-shaped structural plates are respectively connected with connecting nodes of the two ZBD hanging plates through connecting bolts;
the one end interval that two bar-shaped structure board connect the extension board is equipped with a plurality of bolt hole, realizes adjusting the relative position between ZBD link plate and the extension board through installing connecting bolt on different bolt holes.
As a preferable scheme of the hanging point height adjusting mechanism of the tubular busbar suspension system, the connecting plate is fixedly installed between the two ZBD hanging plates through a connecting bolt.
As a preferred scheme of the hanging point height adjusting mechanism of the tubular busbar suspension system, the connecting plates are isosceles trapezoid structural plates, and two ends of the upper bottom edge of each connecting plate are connected with the two ZBD hanging plates.
As a preferable scheme of the hanging point height adjusting mechanism of the tubular busbar suspension system, the adjusting plate is fixed on the support plate in an inclined upward direction, and the connecting plate and the adjusting plate are kept in a straight line.
As a preferable aspect of the hanging point height adjusting mechanism of the tubular busbar suspension system according to the present invention, the tubular busbar suspension system is a ± 800kV dc valve hall tubular busbar suspension system.
Compared with the prior art, the utility model has the following beneficial effects:
the support plate is fixed on a pipe bus clamp of the tubular bus suspension system, the pull rods on two sides of the auxiliary inhaul cables on two sides are connected with the hanging plate, the hanging insulator string is connected with the ZBD hanging plate through the connecting plate, and the relative position between the ZBD hanging plate and the support plate is adjusted through the adjusting plate, so that the height adjustment of the hanging point of the tubular bus suspension system is realized. The utility model solves the problem of poor universality caused by different heights of hanging points of the tubular busbar suspension system with the auxiliary inhaul cables at two sides in the busbar hanging process. The hanging point height adjusting mechanism of the tubular bus suspension system with the auxiliary inhaul cables on the two sides can realize the fixed supporting function of the tubular bus clamp, and simultaneously ensure that the height of the hanging point of the tubular bus suspension system can be adjusted, so that the tubular bus suspension system has compact and reasonable structural design and more stable and reliable operation, solves the problem of deflection generated by the bus in operation, and has the advantages of attractive and elegant overall structure, safe and reliable working performance, effective reduction of maintenance cost, suitability for great popularization in the industry and the like.
Drawings
FIG. 1 is a schematic front view of a hitch point height adjustment mechanism of the present invention;
FIG. 2 is a schematic side view of the hitch point height adjustment mechanism of the present invention;
FIG. 3 is a schematic top view of the hitch point height adjustment mechanism of the present invention;
in the drawings: 1-a support plate; 2-hanging the board; 3-adjusting the plate; 4-ZBD suspending plates; 5-linking plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 3, the hanging point height adjusting mechanism of the tubular busbar suspension system of the double-side auxiliary cable provided by the utility model is suitable for a tubular busbar suspension system of a +/-800 kV direct current valve hall, and structurally comprises a support plate 1, a hanging plate 2, an adjusting plate 3, a ZBD hanging plate 4 and a connecting plate 5. The support plate 1 is fixed on a tubular busbar clamp of the tubular busbar suspension system, the hanging plate 2 and the adjusting plate 3 are fixed on the support plate 1, the hanging plate 2 is connected with the pull rods on two sides of the auxiliary stay cables, the ZBD hanging plate 4 is installed on the adjusting plate 3, and the tubular busbar suspension system suspension insulator string is connected with the ZBD hanging plate 4 through the connecting plate 5. The adjusting plate 3 can adjust the relative position between the ZBD hanging plate 4 and the support plate 1, so that the height of a hanging point of the tubular busbar suspension system can be adjusted. As an optional implementation manner, the supporting plate 1, the hanging plate 2, the adjusting plate 3, the ZBD hanging plate 4 and the yoke plate 5 are connected with each other through connecting bolts, specifically, the adjusting plate 3 is two strip-shaped structural plates fixed in parallel, one ends of the two strip-shaped structural plates are fixed on the supporting plate 1 through the connecting bolts, and the other ends of the two strip-shaped structural plates are respectively connected with connecting nodes of the two ZBD hanging plates 4 through the connecting bolts; two bar-shaped structure board connect the one end of extension board 1 to separate and be equipped with a plurality of bolt hole, realize adjusting the relative position between ZBD link plate 4 and the extension board 1 through installing connecting bolt on different bolt holes. The support plate 1 is fixed on a pipe bus clamp of the tubular bus suspension system through a connecting bolt. The hanging plate 2 is fixed on the support plate 1 through a connecting bolt. The yoke plate 5 is fixed between the two ZBD hanging plates 4 through connecting bolts.
In a possible embodiment, shown in fig. 2 and 3, the connecting plates 5 of the utility model are isosceles trapezoid-shaped plates, the two ends of the upper base of which are connected to the two ZBD suspending plates 4.
In one possible embodiment, as shown in fig. 1, the adjusting plate 3 of the utility model is fixed obliquely upward on the support plate 1, and the yoke plate 5 of the utility model is kept in line with the adjusting plate 3.
The tubular bus suspension system of the auxiliary inhaul cable on the two sides is used for controlling the deflection of the tubular bus, but the height requirements of the suspension system and the hanging point of the insulator are different in the installation process, and the problem of the deflection generated in the operation of the bus can be effectively solved by the utility model. The hardware fitting of the hanging point height adjusting mechanism has the advantages of compact and reasonable structural design, more stable and reliable operation, beautiful and elegant integral structure and safe and reliable working performance.
The above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the technical content of the present invention, and it should be understood by those skilled in the art that the technical solution can be modified and replaced by a plurality of simple modifications and replacements without departing from the spirit and principle of the present invention, and the modifications and replacements also belong to the protection scope of the claims.
Claims (8)
1. The hanging point height adjusting mechanism of the tubular busbar suspension system of the auxiliary inhaul cable on two sides is characterized by comprising a support plate (1), a hanging plate (2), an adjusting plate (3), a ZBD hanging plate (4) and a connecting plate (5), wherein the support plate (1) is fixed on a tubular busbar clamp of the tubular busbar suspension system, the hanging plate (2) and the adjusting plate (3) are fixed on the support plate (1), the hanging plate (2) is connected with pull rods on two sides of the auxiliary inhaul cable on two sides, the ZBD hanging plate (4) is installed on the adjusting plate (3), and a tubular busbar suspension system suspension insulator string is connected with the ZBD hanging plate (4) through the connecting plate (5); the adjusting plate (3) can adjust the relative position between the ZBD hanging plate (4) and the supporting plate (1), so that the height of a hanging point of the tubular busbar suspension system can be adjusted.
2. The hanging point height adjusting mechanism of the tubular busbar suspension system of the double-sided auxiliary cable according to claim 1, wherein the support plate (1) is fixed on a tubular busbar clamp of the tubular busbar suspension system through a connecting bolt.
3. The tubular busbar suspension system hanging point height adjusting mechanism of the double-sided auxiliary cable according to claim 1, wherein the hanging plate (2) is fixed on the support plate (1) through a connecting bolt.
4. The hanging point height adjusting mechanism of the tubular busbar suspension system of the double-sided auxiliary cable according to claim 1, wherein the adjusting plates (3) are two strip-shaped structural plates fixed in parallel, one ends of the two strip-shaped structural plates are fixed on the support plate (1) through connecting bolts, and the other ends of the two strip-shaped structural plates are respectively connected with connecting nodes of the two ZBD hanging plates (4) through connecting bolts;
a plurality of bolt holes are formed in the interval of one ends of the two strip-shaped structural plate connecting support plates (1), and connecting bolts are installed in different bolt holes to adjust the relative positions between the ZBD hanging plate (4) and the support plates (1).
5. The tubular busbar suspension system hanging point height adjusting mechanism of the double-sided auxiliary cable according to claim 4, wherein the yoke plate (5) is fixedly installed between the two ZBD hanging plates (4) through a connecting bolt.
6. The tubular busbar suspension system hanging point height adjusting mechanism of the double-sided auxiliary cable according to claim 5, wherein the connecting plate (5) is an isosceles trapezoid structural plate, and two ends of the upper bottom edge of the connecting plate are connected with the two ZBD hanging plates (4).
7. The tubular busbar suspension system hanging point height adjusting mechanism of the double-sided auxiliary cable according to claim 6, wherein the adjusting plate (3) is fixed on the support plate (1) in an inclined upward direction, and the connecting plate (5) and the adjusting plate (3) are kept in a straight line.
8. The tubular busbar suspension system hanging point height adjusting mechanism of the double-sided auxiliary cable according to claim 1, wherein the tubular busbar suspension system is a ± 800kV dc valve hall tubular busbar suspension system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220098838.9U CN216672528U (en) | 2022-01-14 | 2022-01-14 | Hanging point height adjusting mechanism of tubular bus suspension system with auxiliary inhaul cables on two sides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220098838.9U CN216672528U (en) | 2022-01-14 | 2022-01-14 | Hanging point height adjusting mechanism of tubular bus suspension system with auxiliary inhaul cables on two sides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216672528U true CN216672528U (en) | 2022-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220098838.9U Active CN216672528U (en) | 2022-01-14 | 2022-01-14 | Hanging point height adjusting mechanism of tubular bus suspension system with auxiliary inhaul cables on two sides |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216672528U (en) |
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2022
- 2022-01-14 CN CN202220098838.9U patent/CN216672528U/en active Active
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