CN212581330U - Hoist and mount box-type substation's prefabricated hoist - Google Patents
Hoist and mount box-type substation's prefabricated hoist Download PDFInfo
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- CN212581330U CN212581330U CN202021467797.3U CN202021467797U CN212581330U CN 212581330 U CN212581330 U CN 212581330U CN 202021467797 U CN202021467797 U CN 202021467797U CN 212581330 U CN212581330 U CN 212581330U
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Abstract
A hoist and mount box-type substation's prefabricated hoist, suspend roof beam and second in midair including first, the second suspends the roof beam in midair and connects perpendicularly in the first third department of suspending the whole length of roof beam in midair, the second suspends the roof beam in midair and is equipped with first strengthening rib with the first junction of suspending the roof beam in midair, the second suspends the roof beam in midair and keeps away from the first one end of suspending the roof beam in midair and the first both ends of suspending the roof beam in midair and are equipped with the second strengthening rib respectively, suspend the roof beam in midair and enclose synthetic hanging scaffold with the second strengthening rib in midair, the second suspends the roof beam in midair and keeps away from the first one end of suspending the roof beam in midair and the first both ends of suspending the roof beam in midair and all are equipped with the hanger plate, the hanger plate is connected with first breaking out through last hoist cable, first breaking out. First suspension beam suspends the roof beam cooperation in midair with the second, realizes the adjustment of platform sling focus, and the balance of platform sling is realized to the first shackle of platform sling focus top to carry out steady hoist and mount to the anomalous box-type substation of heavy heart.
Description
Technical Field
The utility model belongs to the technical field of the jack-up hoist, specifically speaking is a hoist and mount box-type substation's prefabricated hoist.
Background
And according to the power generation requirement, each inverter and each fan are provided with a box-type substation. In addition, with the continuous updating and transformation of urban and rural power grids, box-type substations are widely put into use.
With the wide application of the box-type transformer substation, the functional requirements of products are higher and higher, the conditions are more and more rigorous, and the box-type transformer substation products also present diversity. Because the transformer is the part with the largest weight in the internal structure, and the transformer cannot be positioned in the middle of the box body, the gravity center of the box body is deviated to one side of the transformer, and a lifting appliance for lifting the box-type substation in the prior art cannot effectively correspond to the gravity center of the box-type substation, so that the product is often shaken, unbalanced and unstable during lifting, or the lifting mode of two cranes and two lifting appliances is adopted, so that the problems of large matching difficulty, low lifting efficiency, potential safety hazard and the like are caused. In addition, enough operators must be equipped in the conventional hoisting operation process to command, operate, bind and untwist, so that the workload of the operators is seriously increased in the process, and the total cost is further increased.
SUMMERY OF THE UTILITY MODEL
For solving the problem that current hoist can't correspond with box-type substation's focus cooperation, the utility model provides a hoist and mount box-type substation's prefabricated hoist.
The utility model discloses a realize through following technical scheme.
A prefabricated hanger for hoisting a box-type substation comprises a first suspension beam and a second suspension beam, wherein the second suspension beam is vertically connected to one third of the whole length of the first suspension beam, a first reinforcing rib is arranged at the joint of the second suspension beam and the first suspension beam, second reinforcing ribs are respectively connected with one end of the second suspension beam far away from the first suspension beam and two end parts of the first suspension beam, the first suspension beam, the second suspension beam and the two second reinforcing ribs are enclosed to form a hanging scaffold, hanging plates are arranged at one end of the second suspension beam far away from the first suspension beam and at two ends of the first suspension beam, the hanging plate is connected with a first shackle through an upper sling, the first shackle is arranged right above the gravity center of the hanging scaffold, the lifting plate is provided with lower suspension cables extending downwards, and the two lower suspension cables are arranged on the lifting plate at the end part of the second suspension beam. The first suspension beam is matched with the second suspension beam to realize the gravity center adjustment of the hanging scaffold, and the first shackle above the gravity center of the hanging scaffold realizes the balance of the hanging scaffold through an upper sling to stably hoist the box-type substation with irregular gravity center; the first strengthening rib increases the structural strength who suspends the welding point of roof beam in midair with the second through first strengthening rib, suspends the structural strength of roof beam in midair through the second strengthening rib improvement first suspension beam and second.
The utility model discloses a further improvement still, above-mentioned first hanger plate that suspends in midair on roof beam both ends weld in first suspend in midair the roof beam with between the second strengthening rib, the second suspends in midair the hanger plate on the beam-ends portion and suspends in midair the junction of roof beam through two second strengthening ribs and second through welded fastening. The hanging plate is welded between the hanging beam and the second reinforcing rib or at the joint of the hanging beam and the second reinforcing rib, so that the firm strength of the hanging plate on the hanging scaffold is improved, and the framework connection strength between the hanging beam and the second reinforcing rib can also be improved.
The utility model discloses a further improvement still, above-mentioned hanger plate is vertical isosceles triangle, the apex angle of hanger plate set up in the top of platform sling, and the apex angle of hanger plate is equipped with the through-hole, it breaks out to be equipped with the second that meets with last hoist cable in the through-hole to go up, the base of hanger plate set up in the below of platform sling, and be equipped with down the through-hole on the base of hanger plate, be equipped with the third that meets with lower hoist cable in the through-hole down and break out. The triangular hanging plate ensures structural stability and is respectively connected with the second shackle and the third shackle through the upper through hole and the lower through hole.
The utility model discloses a further improvement still, above-mentioned lower through-hole quantity is equipped with two at least, and follows the base equipartition of hanger plate. Through a plurality of lower through-holes equipartition in the base of hanger plate, when hoist and mount the use, articulate the third shackle in suitable lower through-hole to carry out the supplementary regulation to the equilibrium.
The utility model discloses a further improvement still, above-mentioned first roof beam, the second of suspending in midair is hung the roof beam and two second strengthening ribs are opening channel-section steel up, and the recess of channel-section steel is inside to be equipped with the channel-section steel strengthening rib. The structural strength of the hanging scaffold is improved through the channel steel and the channel steel reinforcing ribs in the channel steel.
The utility model discloses a further improvement still, above-mentioned first strengthening rib is fixed for horizontal connection and suspends the set-square between the roof beam in midair in the roof beam and the second. The first reinforcing rib of set square increases the structural strength of first suspension beam and the second suspension beam tie point.
The utility model discloses a further improvement still, above-mentioned upper sling and lower sling are the wire cable. The wire is selected to meet the required load bearing requirements.
The utility model discloses a further improvement still, above-mentioned platform sling below is equipped with box-type substation, box-type substation articulate in the lower extreme of hoist cable down, box-type substation's focus with first shackle is on same vertical line. Through adjusting the first shackle and the gravity center of the hanging scaffold to correspond to the gravity center of the box-type substation, the stability during hoisting is improved.
According to the technical scheme provided by the utility model, the beneficial effects are that: the first suspension beam is matched with the second suspension beam to realize the gravity center adjustment of the hanging scaffold, and the first shackle above the gravity center of the hanging scaffold realizes the balance of the hanging scaffold through an upper sling to stably hoist the box-type substation with irregular gravity center; the first strengthening rib increases the structural strength who suspends the welding point of roof beam in midair with the second through first strengthening rib, suspends the structural strength of roof beam in midair through the second strengthening rib improvement first suspension beam and second.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic top view of the structure according to the embodiment of the present invention.
Fig. 2 is a schematic view of the structure in direction a of the embodiment of the present invention.
Fig. 3 is a schematic diagram of the direction B of the embodiment of the present invention.
Fig. 4 is a schematic view of a usage status of the embodiment of the present invention.
In the drawings: 1. the suspension device comprises a first shackle, a second shackle, an upper suspension cable, a first suspension beam, a second suspension beam, a first reinforcing rib, a second reinforcing rib, a suspension plate, an upper through hole, a through hole 72, a lower through hole, a sling 8, a lower sling, a second shackle, a third shackle, a box-type substation 11 and a box-type substation.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and obviously, the embodiments described below are only some embodiments, not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.
As shown in the attached drawings, a prefabricated hanger for hoisting a box-type substation comprises a first suspension beam 3 and a second suspension beam 4 which are positioned on the same horizontal plane, wherein the second suspension beam 4 is perpendicularly connected to one third of the whole length of the first suspension beam 3, a first reinforcing rib 5 is arranged at the joint of the second suspension beam 4 and the first suspension beam 3, one end of the second suspension beam 4 far away from the first suspension beam 3 and two ends of the first suspension beam 3 are respectively connected with a second reinforcing rib 6, the first suspension beam 3, the second suspension beam 4 and the two second reinforcing ribs 6 enclose a hanging scaffold, one end of the second suspension beam 4 far away from the first suspension beam 3 and two ends of the first suspension beam 3 are respectively provided with a hanging plate 7, the hanging plate 7 is connected with a first shackle 1 through an upper sling 2, the first shackle 1 is arranged right above the gravity center of the hanging scaffold, the hanging plate 7 is provided with lower suspension ropes 8 extending downwards, and the two lower suspension ropes 8 on the hanging plate 7 at the end part of the second suspension beam 4 are arranged. The first suspension beam 3 is matched with the second suspension beam 4 to realize the adjustment of the gravity center of the hanging scaffold, and the first shackle 1 above the gravity center of the hanging scaffold realizes the balance of the hanging scaffold through the upper sling 2 so as to stably hoist the box-type substation 11 with irregular gravity center; the structural strength of the welding point of the first suspension beam 3 and the second suspension beam 4 is increased by the first reinforcing rib 5, and the structural strength of the first suspension beam 3 and the second suspension beam 4 is improved by the second reinforcing rib 6.
The hanging plates 7 on the two ends of the first hanging beam 3 are welded between the first hanging beam 3 and the second reinforcing ribs 6, and the hanging plates 7 on the ends of the second hanging beam 4 are fixed at the joints of the two second reinforcing ribs 6 and the second hanging beam 4 through welding. The hanging plate 7 is welded between the hanging beam and the second reinforcing rib 6 or at the joint of the hanging beam and the second reinforcing rib 6, so that the firm strength of the hanging plate 7 on the hanging scaffold is improved, and the framework connection strength between the hanging beam and the second reinforcing rib 6 can also be improved.
The number of the lower through holes 72 is at least two, and the lower through holes are uniformly distributed along the bottom edge of the hanging plate 7. The plurality of lower through holes 72 are uniformly distributed on the bottom edge of the hanging plate 7, and when the hanging plate is used for hanging, the third shackle 10 is hung in the proper lower through holes 72 so as to perform supplementary adjustment on the balance.
The first suspension beam 3 is perpendicular to the hanging plates 7 at the two ends of the first suspension beam 3, and the second suspension beam 4 is perpendicular to the hanging plates 7 at the end of the second suspension beam 4. So that the surface of the hanger plate 7 is parallel to the side walls of the substation box 11.
And a support piece is arranged between the two lower suspension ropes 8 on the suspension plate 7 at the end part of the second suspension beam 4 in a sliding manner, and is arranged at the upper half sections of the two lower suspension ropes 8. During hoisting, the positions of the supporting pieces on the two lower suspension cables 8 are adjusted, the distance between the upper half sections of the two lower suspension cables 8 is increased, and the hoisting is prevented from being the deviation of the gravity center of the hanging scaffold.
The first suspension beam 3, the second suspension beam 4 and the two second reinforcing ribs 6 are channel steel with an upward opening, and channel steel reinforcing ribs are arranged inside grooves of the channel steel. The structural strength of the hanging scaffold is improved through the channel steel and the channel steel reinforcing ribs in the channel steel.
The first reinforcing rib 5 is a triangular plate which is horizontally connected and fixed between the first suspension beam 3 and the second suspension beam 4. The structural strength of the connection point of the first suspension beam 3 and the second suspension beam 4 is increased by the first reinforcing rib 5 of the triangular plate.
The upper sling 2 and the lower sling 8 are both steel wires. The wire is selected to meet the required load bearing requirements.
The improved transformer substation is characterized in that a box-type transformer substation 11 is arranged below the hanging scaffold, the box-type transformer substation 11 is connected to the lower end of the lower sling 8 in a hanging mode, and the gravity center of the box-type transformer substation 11 and the first shackle 1 are on the same vertical line. The stability during hoisting is improved by adjusting the gravity centers of the first shackle 1 and the hanging scaffold to correspond to the gravity center of the box-type substation 11.
The use principle is as follows: the first shackle 1 is hung on a hoisting device, the hanging scaffold is moved to a position above the box-type substation 11, the first suspension beam 3 stretches across the box-type substation 11 in the width direction, the second suspension beam 4 extends along the length direction of the box-type substation 11, the gravity center of the hanging scaffold is adjusted to correspond to the gravity center of the box-type substation 11, and the lower sling 8 is connected with the box-type substation 11 in the axial direction.
The prefabricated lifting appliance for lifting the box-type substation is matched with the second suspension beam through the first suspension beam to realize the gravity center adjustment of the lifting platform, and the first shackle above the gravity center of the lifting platform realizes the balance of the lifting platform through the upper sling to stably lift the box-type substation with irregular gravity center; the first strengthening rib increases the structural strength who suspends the welding point of roof beam in midair with the second through first strengthening rib, suspends the structural strength of roof beam in midair through the second strengthening rib improvement first suspension beam and second.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The terms "upper", "lower", "outside", "inside" and the like in the description and claims of the present invention and the above drawings are used for distinguishing relative relationships in positions, if any, and are not necessarily given qualitatively. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The prefabricated lifting appliance for lifting the box-type substation is characterized by comprising a first suspension beam (3) and a second suspension beam (4), wherein the second suspension beam (4) is connected to one third of the whole length of the first suspension beam (3) in a perpendicular mode, a first reinforcing rib (5) is arranged at the joint of the second suspension beam (4) and the first suspension beam (3), one end, far away from the first suspension beam (3), of the second suspension beam (4) and two ends of the first suspension beam (3) are respectively connected with a second reinforcing rib (6), a lifting disk is enclosed by the first suspension beam (3), the second suspension beam (4) and two second reinforcing ribs (6), one end, far away from the first suspension beam (3), of the second suspension beam (4) and two ends of the first suspension beam (3) are respectively provided with lifting plates (7), and the lifting plates (7) are connected with a first shackle (1) through an upper lifting rope (2), the first shackle (1) is arranged right above the center of gravity of the hanging scaffold, the hanging plate (7) is provided with lower slings (8) extending downwards, and the two lower slings (8) on the hanging plate (7) at the end part of the second suspension beam (4) are arranged.
2. The prefabricated lifting appliance for lifting a box-type substation according to claim 1, wherein the lifting plates (7) at the two ends of the first suspension beam (3) are welded between the first suspension beam (3) and the second reinforcing ribs (6), and the lifting plates (7) at the ends of the second suspension beam (4) are fixed at the joints of the two second reinforcing ribs (6) and the second suspension beam (4) by welding.
3. The prefabricated lifting appliance for lifting the box-type substation of claim 1 or 2, wherein the lifting plate (7) is a vertical isosceles triangle, the top angle of the lifting plate (7) is arranged above the hanging scaffold, an upper through hole (71) is formed in the top angle of the lifting plate (7), a second shackle (9) connected with an upper sling (2) is arranged in the upper through hole (71), the bottom edge of the lifting plate (7) is arranged below the hanging scaffold, a lower through hole (72) is formed in the bottom edge of the lifting plate (7), and a third shackle (10) connected with a lower sling (8) is arranged in the lower through hole (72).
4. The prefabricated lifting appliance for lifting a box-type substation according to claim 3, wherein the number of the lower through holes (72) is at least two, and the lower through holes are uniformly distributed along the bottom edge of the lifting plate (7).
5. The prefabricated lifting appliance for lifting the box-type substation of claim 1, wherein the first suspension beam (3), the second suspension beam (4) and the two second reinforcing ribs (6) are all channel steel with an upward opening, and channel steel reinforcing ribs are arranged inside grooves of the channel steel.
6. The prefabricated lifting appliance for lifting a box-type substation according to claim 1, wherein the first reinforcing ribs (5) are triangular plates horizontally connected and fixed between the first suspension beam (3) and the second suspension beam (4).
7. The prefabricated lifting appliance for lifting a box-type substation according to claim 1, wherein the upper lifting rope (2) and the lower lifting rope (8) are both steel wire ropes.
8. The prefabricated lifting appliance for lifting a box-type substation according to claim 1, wherein a box-type substation (11) is arranged below the lifting platform, the box-type substation (11) is hung at the lower end of the lower sling (8), and the gravity center of the box-type substation (11) and the first shackle (1) are on the same vertical line.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020213679543 | 2020-07-13 | ||
| CN202021367954 | 2020-07-13 |
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| CN212581330U true CN212581330U (en) | 2021-02-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111943021A (en) * | 2020-07-13 | 2020-11-17 | 山东电工电气集团智能电气有限公司 | Hoist and mount box-type substation's prefabricated hoist |
-
2020
- 2020-07-22 CN CN202021467797.3U patent/CN212581330U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111943021A (en) * | 2020-07-13 | 2020-11-17 | 山东电工电气集团智能电气有限公司 | Hoist and mount box-type substation's prefabricated hoist |
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