CN211198407U - Small-size equipment lifting device for reconstruction and extension construction in operation transformer substation - Google Patents
Small-size equipment lifting device for reconstruction and extension construction in operation transformer substation Download PDFInfo
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- CN211198407U CN211198407U CN201921889451.XU CN201921889451U CN211198407U CN 211198407 U CN211198407 U CN 211198407U CN 201921889451 U CN201921889451 U CN 201921889451U CN 211198407 U CN211198407 U CN 211198407U
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Abstract
The utility model belongs to the technical field of power equipment, especially, relate to a reform transform in operation transformer substation and build small-size equipment lifting device for construction. The lower end of the supporting base is connected with a crawler driver, and four corners of the supporting base are provided with clamping fixed shafts; a support arm is connected in the clamping fixed shaft through an arc-shaped clamping ring, the upper end of the support arm is connected with a hydraulic support oil cylinder, and the tail part of the hydraulic support oil cylinder is connected with a fixed seat at the upper end of the support base; a rotary table is fixed at the upper end of the fixed seat, a hoisting driving box is connected at the upper end of the rotary table, and a hoisting telescopic arm is connected at the upper end of the hoisting driving box; the detachable four-corner supporting arms are matched with a small crawler hoisting mechanical arm, so that hoisting operation in a small area is realized; the problem that a traditional crane is large in size and not suitable for hoisting operation between double-bus disconnecting link switches is solved.
Description
Technical Field
The utility model belongs to the technical field of power equipment, especially, relate to a reform transform in operation transformer substation and build small-size equipment lifting device for construction.
Background
With the rapid development of national economy, the power supply of most transformer substations cannot meet the power utilization requirements of people, and the urgent solution is to expand the transformer substations, such as increasing the number of lines.
The operation mode of the substation is established on the basis of different main wiring types. A general substation has more than two inlet wires and two main transformers, and single bus segmentation is adopted. The operation mode comprises the following steps: and the single bus is connected, one main transformer works and one standby transformer or two main transformers run in parallel. Or two main transformers can operate in sections; the large hub substation has more than one incoming line with one voltage class and a connecting line; a plurality of main transformers are provided, and the buses generally adopt a single bus subsection bypass or a double bus bypass.
However, the extension construction of the transformer substation in operation is different from that of a newly-built transformer substation, if a crane is used in the extension, because the suspension arm is too long and the fluctuation greatly meets the specified safe distance of 5m, partial equipment or buses must be stopped, the social benefit and the economic benefit are greatly lost due to the large power failure range, the construction is inconvenient, and if the construction is electrified, serious accidents such as electric shock and life hazard of constructors are easily caused, so that the invention provides the equipment for hoisting the disconnecting link under the condition that partial equipment or buses are not powered off.
SUMMERY OF THE UTILITY MODEL
Aiming at solving the problems of the defects and the shortcomings of the prior art; the utility model aims at providing a lifting tool for small equipment for reconstruction and extension construction in an operating transformer substation, which has simple structure, reasonable design and convenient use, and adopts detachable four-corner supporting arms to match with a small crawler lifting mechanical arm to realize the lifting operation of a small area; the problem that a traditional crane is large in size and not suitable for hoisting operation between double-bus disconnecting link switches is solved.
In order to achieve the above object, the utility model adopts the following technical scheme: the crawler belt type hydraulic support device comprises a support base, a crawler belt driver, a clamping fixed shaft, an arc-shaped clamping ring, a support arm, a hydraulic support oil cylinder, a fixed base, a rotating table, a hoisting drive box and a hoisting telescopic arm; the lower end of the supporting base is connected with a crawler driver, and four corners of the supporting base are provided with clamping fixed shafts; a support arm is connected in the clamping fixed shaft through an arc-shaped clamping ring, the upper end of the support arm is connected with a hydraulic support oil cylinder, and the tail part of the hydraulic support oil cylinder is connected with a fixed seat at the upper end of the support base; the upper end of fixing base be fixed with the revolving stage, the upper end of revolving stage is connected with hoist and mount drive case, the upper end of hoist and mount drive case is connected with the flexible arm of hoist and mount.
Preferably, the arc-shaped clamping ring and the supporting arm are of an integrated structure.
Preferably, the lower end of the supporting arm is provided with a supporting foot pad; and the support foot remains flush with the track of the track drive.
Preferably, the supporting arm is a telescopic adjustable structure and is adjusted through the matching of the bolt and the through hole.
Preferably, the hydraulic support oil cylinder is fixedly connected with the top end of the support arm through a bolt.
After the structure is adopted, the utility model discloses beneficial effect does: the detachable four-corner supporting arms are matched with a small crawler hoisting mechanical arm, so that hoisting operation in a small area is realized; the problem that a traditional crane is large in size and not suitable for hoisting operation between double-bus disconnecting link switches is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention is described in detail by the following specific embodiments and the accompanying drawings.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the support base 1 of the present invention.
Description of reference numerals: support base 1, track driver 2, joint fixed axle 3, arc snap ring 4, support arm 5, hydraulic pressure support cylinder 6, fixing base 7, revolving stage 8, hoist and mount drive case 9, hoist flexible arm 10, support pad foot 11.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.
Referring to fig. 1 and 2, the following technical solutions are adopted in the present embodiment: the device comprises a support base 1, a track driver 2, a clamping fixed shaft 3, an arc-shaped clamping ring 4, a support arm 5, a hydraulic support oil cylinder 6, a fixed seat 7, a rotating platform 8, a hoisting driving box 9 and a hoisting telescopic arm 10; the lower end of the supporting base 1 is connected with a crawler driver 2, and four corners of the supporting base 1 are provided with clamping fixed shafts 3; a supporting arm 5 is connected in the clamping fixing shaft 3 through an arc-shaped clamping ring 4, the upper end of the supporting arm 5 is connected with a hydraulic supporting oil cylinder 6, and the tail part of the hydraulic supporting oil cylinder 6 is connected with a fixing seat 7 at the upper end of the supporting base 1; the upper end of fixing base 7 be fixed with revolving stage 8, the upper end of revolving stage 8 is connected with hoist and mount drive case 9, the upper end of hoist and mount drive case 9 is connected with hoist and mount telescopic arm 10.
The arc-shaped clamping ring 4 and the supporting arm 5 are of an integrated structure; the lower end of the supporting arm 5 is provided with a supporting foot pad 11; and the support foot 11 is kept flush with the track of the track drive 2; the supporting arm 5 is a telescopic adjustable structure and is adjusted by matching a bolt and a through hole; the hydraulic support oil cylinder 6 is fixedly connected with the top end of the support arm 5 through a bolt.
The working principle of the specific embodiment is as follows: firstly, the hoisting equipment is moved to a construction area between double buses of the power equipment under the action of a crawler driver 2, then a support arm 5 is movably clamped at four corners of a support base 1 through the matching of a clamping fixed shaft 3 and an arc-shaped clamping ring 4, a hydraulic support oil cylinder 6 is connected to the top end of the support arm 5, and the support arm 5 is supported by the jacking action of the support arm 5 to avoid loosening; and finally, the rotating platform 8 and the hoisting telescopic arm 10 are driven by the hoisting driving box 9 to rotate and hoist.
After adopting above-mentioned structure, this embodiment beneficial effect does: the detachable four-corner supporting arms are matched with a small crawler hoisting mechanical arm, so that hoisting operation in a small area is realized; the problem that a traditional crane is large in size and not suitable for hoisting operation between double-bus disconnecting link switches is solved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.
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 (5)
1. The utility model provides a reform transform in operation transformer substation and expand small-size equipment lifting device for construction which characterized in that: the device comprises a supporting base (1), a track driver (2), a clamping fixed shaft (3), an arc-shaped snap ring (4), a supporting arm (5), a hydraulic supporting oil cylinder (6), a fixed seat (7), a rotating table (8), a hoisting driving box (9) and a hoisting telescopic arm (10); the lower end of the supporting base (1) is connected with a crawler driver (2), and four corners of the supporting base (1) are provided with clamping fixed shafts (3); a supporting arm (5) is connected in the clamping fixed shaft (3) through an arc-shaped clamping ring (4), the upper end of the supporting arm (5) is connected with a hydraulic supporting oil cylinder (6), and the tail part of the hydraulic supporting oil cylinder (6) is connected with a fixed seat (7) at the upper end of the supporting base (1); the upper end of fixing base (7) be fixed with revolving stage (8), the upper end of revolving stage (8) is connected with hoist and mount drive case (9), the upper end of hoist and mount drive case (9) is connected with hoist and mount telescopic boom (10).
2. The small equipment hoisting tool for reconstruction and extension construction in an operating substation according to claim 1, characterized in that: the arc-shaped snap ring (4) and the supporting arm (5) are of an integrated structure.
3. The small equipment hoisting tool for reconstruction and extension construction in an operating substation according to claim 1, characterized in that: the lower end of the supporting arm (5) is provided with a supporting foot pad (11); and the support foot (11) is kept flush with the track of the track drive (2).
4. The small equipment hoisting tool for reconstruction and extension construction in an operating substation according to claim 1, characterized in that: the supporting arm (5) is of a telescopic adjustable structure and is adjusted through the matching of a bolt and a through hole.
5. The small equipment hoisting tool for reconstruction and extension construction in an operating substation according to claim 1, characterized in that: the hydraulic support oil cylinder (6) is fixedly connected with the top end of the support arm (5) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921889451.XU CN211198407U (en) | 2019-11-05 | 2019-11-05 | Small-size equipment lifting device for reconstruction and extension construction in operation transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921889451.XU CN211198407U (en) | 2019-11-05 | 2019-11-05 | Small-size equipment lifting device for reconstruction and extension construction in operation transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211198407U true CN211198407U (en) | 2020-08-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921889451.XU Expired - Fee Related CN211198407U (en) | 2019-11-05 | 2019-11-05 | Small-size equipment lifting device for reconstruction and extension construction in operation transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211198407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113753766A (en) * | 2021-11-05 | 2021-12-07 | 澳斯卡科技服务(江苏)有限公司 | Small-size portable low latitude or high altitude operation loop wheel machine |
-
2019
- 2019-11-05 CN CN201921889451.XU patent/CN211198407U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113753766A (en) * | 2021-11-05 | 2021-12-07 | 澳斯卡科技服务(江苏)有限公司 | Small-size portable low latitude or high altitude operation loop wheel machine |
| CN113753766B (en) * | 2021-11-05 | 2023-11-14 | 澳斯卡科技服务(江苏)有限公司 | Small-size portable low altitude or high altitude construction loop wheel machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 Termination date: 20211105 |