CN219643536U - Pre-assembly platform for shaft bus installation - Google Patents
Pre-assembly platform for shaft bus installation Download PDFInfo
- Publication number
- CN219643536U CN219643536U CN202320167603.5U CN202320167603U CN219643536U CN 219643536 U CN219643536 U CN 219643536U CN 202320167603 U CN202320167603 U CN 202320167603U CN 219643536 U CN219643536 U CN 219643536U
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- China
- Prior art keywords
- swing arm
- pin
- pin hole
- shaft
- bracket
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000009434 installation Methods 0.000 title claims abstract description 19
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model relates to a preassembled platform for shaft bus installation, which comprises at least two brackets; swing arms are arranged on the brackets and are distributed on the periphery of the upper opening of the vertical shaft, and pliers frames are arranged on the swing arms; the swing arms are hinged with the bracket, and swing in opposite directions to drive the pliers frames to be folded or unfolded; when in preassembly, the upper part of a bus in the vertical shaft is arranged between the clamping frames, and the clamping frames are folded and held at the periphery of the bus and under the flange at the upper end of the bus; the bracket is provided with a combination pin hole, and the swing arms are provided with pin holes; when the pliers frames are folded, the position-closing pin hole on the bracket is opposite to the pin hole on the swing arm, and a pin is inserted to pin the bracket and the swing arm. When the bus bar is adopted to preassemble a plurality of bus bars (3-4), the height of the crane is not required to be increased.
Description
Technical Field
The utility model relates to bus installation, in particular to a preassembled platform for shaft bus installation.
Background
The bus bar is installed in the vertical shaft, the bus bars are hung into the vertical shaft one by the travelling crane, and then the operation staff assemble the bus bars in the vertical shaft, so that the installation efficiency is definitely reduced by adopting a traditional method for the vertical shaft (commonly on a mountain) with a height of hundreds of meters.
The method comprises the steps that a plurality of buses are preassembled into a bus group, and then the bus group is hung into a vertical shaft, so that the hanging frequency is reduced; considering the length of the busbar set, if preassembled on the ground and then suspended, the crane height needs to be increased, with a consequent increase in safety risk.
Disclosure of Invention
In order to solve the problems, the utility model provides a preassembling platform for shaft bus installation, which is adopted to preassemble a plurality of buses (3-4 buses) without increasing the height of a crane.
The technical scheme of the utility model is as follows:
a preassembled platform for shaft bus installation, the preassembled platform comprising at least two brackets; the device is characterized in that each bracket is distributed on the periphery of the upper opening of the vertical shaft, each bracket is provided with a swing arm, and each swing arm is provided with a clamp frame; the swing arms are hinged with the bracket, and swing in opposite directions to drive the pliers frames to be folded or unfolded;
when in preassembly, the upper part of a bus in the vertical shaft is arranged between the clamping frames, and the clamping frames are folded and held at the periphery of the bus and under the flange at the upper end of the bus;
the bracket is provided with a combination pin hole, and the swing arms are provided with pin holes; when the pliers frames are folded, the position-closing pin hole on the bracket is opposite to the pin hole on the swing arm, and a pin is inserted to pin the bracket and the swing arm.
(the bracket is provided with a foundation slab, the foundation slab and the wellhead prefabricated foundation are connected by pre-buried chemical bolts, or a steel structure Liang Fu is connected by bolts.)
The bracket is also provided with at least one open pin hole; when each clamp frame is opened, the open pin hole on the bracket is opposite to the pin hole on the swing arm, and a pin is inserted to pin the bracket and the swing arm.
The clamp frames are hinged with the swing arms, and each clamp frame swings in opposite directions and is positioned at a horizontal position or a deflection position;
the swing arm is provided with a horizontal pin hole, and the pliers frame is provided with a pin hole; when each clamp frame is in a horizontal position, a horizontal pin hole on the swing arm is opposite to a pin hole on the clamp frame, and a pin is inserted into the pin hole to pin the swing arm and the clamp frame.
At least one deflection pin hole is also arranged on the swing arm; when each clamp frame is in the deflection position, the deflection pin hole on the swing arm is opposite to the pin hole on the clamp frame, and a pin is inserted to pin the swing arm and the clamp frame.
When the clamp frames are folded and are in the horizontal position, the adjacent clamp frames are butted and fixed by the fixing frame and a plurality of bolts.
At least one side triangular support is also arranged on the periphery of the upper opening of the vertical shaft; when the pliers frames are folded, the triangular supports on the sides are respectively connected with the swing arms;
(the side triangular support frame is provided with a foundation slab, the foundation slab is connected with a wellhead prefabricated foundation through pre-buried chemical bolts, or a steel structure Liang Fu is connected through bolts.)
The side triangular supports are fixed with the swing arms through bolts; the side triangular supports are utilized to strengthen the swing arms, so that the whole pre-assembled platform can bear larger weight.
And a handle is arranged on the swing arm.
The clamp frame is provided with a handle.
The periphery of the upper opening of the vertical shaft is paved with a screen plate.
The utility model has the advantages that the design is reasonable, the structure is simple, when the bus is pre-assembled, a plurality of buses (3-4) are sequentially hung into a vertical shaft, when the next bus is hung, the previously hung buses are fixed on a pre-assembling platform, and the plurality of buses are fixed to form a bus group, so that the height of a crane is not required to be increased; the pliers frame is designed to be folded, the bus is held and supported, the pliers are stable and not easy to loose, and the pliers frame is designed to be folded or opened by the aid of the swing arm, so that the pliers are convenient to use; considering the weight of the swing arm and the clamp frame, when the clamp frame is opened, the pin is used for pinning, the swing distance of the swing arm is shortened, the swing arm does not need to be greatly swung, the labor is saved, and the clamp frame is hinged with the swing arm and pinned by the pin, so that the same purpose is achieved.
Drawings
Fig. 1 is a top view of a preassembled platform for shaft bus installation.
Fig. 2 is a front view of a preassembled platform for shaft bus installation.
In the figure, a screen plate 1, a bracket 2, a swing arm 3, a clamp frame 4, a fixing frame 5, a side triangular support 6, a handle 7 arranged on the swing arm and a handle 8 arranged on the clamp frame.
Detailed Description
As shown in fig. 1-2, a pre-assembly platform for installing a vertical shaft bus comprises two brackets 2, wherein each bracket 2 is arranged on the periphery of an upper opening of a vertical shaft in a distributed manner, each bracket 2 is provided with a swing arm 3, and each swing arm 3 is provided with a clamp frame 4; the swing arms 3 are hinged with the bracket 2, and each swing arm 3 swings in opposite directions to drive each clamp frame 4 to fold or open;
when in preassembly, the upper part of a bus in the vertical shaft is arranged between the clamp frames 4, and each clamp frame 4 is folded, held at the periphery of the bus and supported below the flange at the upper end of the bus;
the bracket 2 is provided with a combination pin hole, and the swing arm 3 is provided with a pin hole; when the pliers frames 4 are folded, the position combining pin holes on the brackets 2 are opposite to the pin holes on the swing arms 3, and a pin is inserted to pin the brackets 2 and the swing arms 3;
at least one open pin hole is also formed in the bracket 2; when each clamp frame 4 is opened, a pin hole formed in the bracket 2 is opposite to a pin hole formed in the swing arm 3, and a pin is inserted to pin the bracket 2 and the swing arm 3;
the clamp frames 4 are hinged with the swing arms 3, and each clamp frame 4 swings in opposite directions and is positioned at a horizontal position or a deflection position;
the swing arm 3 is provided with a horizontal pin hole, and the clamp frame 4 is provided with a pin hole; when each clamp frame 4 is in a horizontal position, a horizontal pin hole on the swing arm 3 is opposite to a pin hole on the clamp frame 4, and a pin is inserted to pin the swing arm 3 and the clamp frame 4;
at least one deflection pin hole is also formed in the swing arm 3; when each clamp frame 4 is at the deflection position, a deflection pin hole on the swing arm 3 is opposite to a pin hole on the clamp frame 4, and a pin is inserted to pin the swing arm 3 and the clamp frame 4;
when the clamp frames 4 are folded and are in the horizontal position, the adjacent clamp frames 4 are butted and fixed by a fixing frame 5 and a plurality of bolts;
a side triangular support 6 is also arranged on the peripheral side of the upper opening of the vertical shaft; when the pliers frames 4 are folded, the side triangular supports 6 are connected with the swing arms 3;
the side triangular supports 6 are fixed with the swing arms 3 through bolts;
a handle 7 is arranged on the swing arm 3;
a handle 8 is arranged on the clamp frame 4;
a plurality of net plates 1 are paved on the periphery of the upper opening of the vertical shaft.
The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the present utility model and implement the same according to the present utility model, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made according to the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (9)
1. A preassembled platform for shaft bus installation, the preassembled platform comprising at least two brackets; the device is characterized in that each bracket is distributed on the periphery of the upper opening of the vertical shaft, each bracket is provided with a swing arm, and each swing arm is provided with a clamp frame; the swing arms are hinged with the bracket, and swing in opposite directions to drive the pliers frames to be folded or unfolded;
when in preassembly, the upper part of a bus in the vertical shaft is arranged between the clamping frames, and the clamping frames are folded and held at the periphery of the bus and under the flange at the upper end of the bus;
the bracket is provided with a combination pin hole, and the swing arms are provided with pin holes; when the pliers frames are folded, the position-closing pin hole on the bracket is opposite to the pin hole on the swing arm, and a pin is inserted to pin the bracket and the swing arm.
2. The preassembled platform for shaft busbar installation of claim 1 wherein the bracket is further provided with at least one open pin hole; when each clamp frame is opened, the open pin hole on the bracket is opposite to the pin hole on the swing arm, and a pin is inserted to pin the bracket and the swing arm.
3. The preassembled platform for shaft busbar installation of claim 1 wherein the jaws are hinged to swing arms, each jaw swinging in opposite directions in either a horizontal or a deflected position;
the swing arm is provided with a horizontal pin hole, and the pliers frame is provided with a pin hole; when each clamp frame is in a horizontal position, a horizontal pin hole on the swing arm is opposite to a pin hole on the clamp frame, and a pin is inserted into the pin hole to pin the swing arm and the clamp frame.
4. The preassembled platform for shaft busbar installation of claim 1, wherein the swing arm is further provided with at least one offset pin hole; when each clamp frame is in the deflection position, the deflection pin hole on the swing arm is opposite to the pin hole on the clamp frame, and a pin is inserted to pin the swing arm and the clamp frame.
5. A preassembled platform for shaft busbar installation according to claim 3 wherein adjacent frames are butted and fixed by a fixing frame with a plurality of bolts when the frames are folded and in a horizontal position.
6. The preassembled platform for shaft busbar installation of claim 1 wherein at least one side triangular support is also mounted on the peripheral side of the shaft upper opening; when the pliers frames are folded, the triangular supports on the sides are respectively connected with the swing arms;
the side triangular supports are fixed with the swing arms through bolts.
7. The preassembled platform for shaft busbar installation of claim 1 wherein the swing arm has a handle mounted thereon.
8. A pre-assembled platform for shaft busbar installation as claimed in claim 3 wherein the clamp frame has handles mounted thereon.
9. The preassembled platform for shaft busbar installation of claim 1 wherein a mesh plate is laid on the peripheral side of the upper opening of the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320167603.5U CN219643536U (en) | 2023-02-09 | 2023-02-09 | Pre-assembly platform for shaft bus installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320167603.5U CN219643536U (en) | 2023-02-09 | 2023-02-09 | Pre-assembly platform for shaft bus installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219643536U true CN219643536U (en) | 2023-09-05 |
Family
ID=87819754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320167603.5U Active CN219643536U (en) | 2023-02-09 | 2023-02-09 | Pre-assembly platform for shaft bus installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219643536U (en) |
-
2023
- 2023-02-09 CN CN202320167603.5U patent/CN219643536U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |