CN221009639U - Ring main unit shell easy to lift - Google Patents
Ring main unit shell easy to lift Download PDFInfo
- Publication number
- CN221009639U CN221009639U CN202323024564.2U CN202323024564U CN221009639U CN 221009639 U CN221009639 U CN 221009639U CN 202323024564 U CN202323024564 U CN 202323024564U CN 221009639 U CN221009639 U CN 221009639U
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- top cap
- base
- fixedly connected
- main unit
- top cover
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 18
- 238000005192 partition Methods 0.000 claims description 9
- 230000002787 reinforcement Effects 0.000 claims description 8
- 239000003973 paint Substances 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 description 19
- 238000012423 maintenance Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses an easy-to-hoist ring main unit shell, which comprises a base, wherein the base is provided with a bottom suspender and a bottom suspender fixing piece. The end angle portion fixedly connected with end angle stand of base, end angle stand top fixedly connected with end board, end board top fixedly connected with top cap is provided with top cap crossbeam and top cap longeron in the top cap, and top cap crossbeam and top cap junction are equipped with the reinforcing angle steel, run through top cap, top cap crossbeam and reinforcing angle steel and are provided with rings. When the four-point hoisting method is adopted, the arrangement position of the lifting rope is guided by the bottom suspender, so that the extrusion or paint damage of the lifting rope to the top cover is prevented; the lifting ring is used for pulling the whole ring main unit from the top, so that the safety problems of side turning and the like caused by the possible unbalance of the lifting rope during pulling are solved. The utility model provides two lifting modes, which can be used independently and simultaneously, and has simple structure and convenient use.
Description
Technical Field
The utility model relates to a ring main unit shell, in particular to a ring main unit shell easy to lift.
Background
The outdoor ring main unit is an electric device which is assembled with a group of high-voltage switch devices in the box body to form an assembled interval ring main power supply unit, has the advantages of simple structure, low price, capability of improving power supply parameters and performance, power supply safety and the like, and is widely applicable to various scenes.
When outdoor looped netowrk case needs to be settled in the eminence, generally uses the mode of hoist and mount. In the prior art, a four-point hoisting method is generally adopted, namely, a base of the ring main unit is hoisted simultaneously through four hoisting ropes with the same length, but the balance of the hoisting ropes needs to be controlled in the mode, and the ring main unit is overturned due to a little error; and the base width of looped netowrk case is usually less than the width of top cap, can produce the extrusion to the top cap edge when lifting by crane the rope and lead to deformation or paint surface destruction.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a ring main unit shell easy to hoist.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an easy looped netowrk case shell that lifts by crane, the on-line screen storage device comprises a base, the inboard fixedly connected with of base is at the bottom of jib reinforcement, runs through jib reinforcement and base are provided with the jib at the bottom, the base is equipped with the end angle stand, the top both sides of end angle stand are equipped with the end board, the top surface fixedly connected with top cap of end board, the inboard fixedly connected with of top cap a plurality of parallel arrangement's of top cap longeron, the top surface fixedly connected with top cap crossbeam of top cap longeron, one side fixedly connected with reinforcing angle steel that the top cap crossbeam is close to the top cap runs through top cap, top cap crossbeam and reinforcing angle steel fixedly connected with a plurality of rings, rings are located the top cap outside.
The inner side of the base is fixedly connected with a bottom suspender reinforcement and a bottom suspender, and the whole box body can be hoisted through the suspender. The corner upright post provides support and fixation for the box body, and ensures the stability of the box body. The top cover plays roles of rain prevention, sun prevention and protection, and can also be lifted by the lifting rings fixedly connected with the top cover longitudinal beam, the top cover transverse beam and the reinforcing angle steel.
When the product is lifted, the lifting ring at the top can be used for lifting and transporting, and four lifting rods on the base of the shell can be used for lifting and transporting. The working efficiency of on-site hoisting and transportation is greatly improved, and a great amount of crane leasing cost is saved for users; the economic benefit is obvious; more convenient, traditional lifting by crane needs four to lift by crane lifting rope, and hoist personnel intensity of labour is big, and this technical scheme can conveniently remove the box to different positions, has reduced installation and the required time of uninstallation and human cost. Greatly reducing the labor intensity of hoisting personnel; secondly, when four lifting ropes are adopted for lifting, the balance is easy to lose, safety accidents such as rollover and the like are caused, and the life safety of lifting operators can be protected to the greatest extent; the problem that when four-point lifting is performed, the top cover is deformed and paint on the surface of the eave is scratched or damaged due to extrusion of the lifting rope can be solved, and a plurality of after-sales service workloads caused by deformation of the top cover and scratch of the paint are reduced, so that more after-sales service cost is saved for equipment supply units, and the stability and durability of the box body can be ensured, so that the box body can adapt to different outdoor environments.
Preferably, the top surface of base and the bottom surface welding of terminal angle stand, the top surface welding of terminal angle stand and the bottom surface welding of end board, the top surface welding of end board and the bottom surface welding of top cap, the top cap with the top cap crossbeam welding, top cap crossbeam and reinforcing angle steel welding.
The top surface of base and the bottom surface welding of end angle stand have increased holistic stability and the bearing capacity of box. The top surface of the end corner upright post is welded with the bottom surface of the end plate, so that the supporting structure of the box body is further reinforced. The top surface of the end plate is welded with the bottom surface of the top cover, so that the top cover and the box body are more tightly combined, and the waterproof, dustproof and windproof capabilities of the box body are improved. The top cap and the welding of top cap crossbeam then have guaranteed the firm of top cap.
The reinforcing angle steel plays a role in reinforcing the box body structure, and the overall stability and the bearing capacity of the box body are further improved through welding the reinforcing angle steel and the top cover cross beam.
The stability and durability of the box body can be effectively enhanced in a welding mode, the box body is not easy to damage in the use process, and meanwhile, the box body has good waterproof, dustproof and windproof functions, and can meet severe conditions in an outdoor environment.
Preferably, a middle upright post is further arranged between the end corner upright posts, the top surface of the middle upright post is fixedly connected with the bottom surface of the top cover, and the bottom surface of the middle upright post is fixedly connected with the top surface of the base.
And a middle upright post is arranged between the end corner upright posts, so that the supporting structure and the stability of the box body can be further enhanced. The top surface of well stand and the bottom surface fixed connection of top cap can share box weight, reduce the bearing pressure of terminal angle stand to stability and the security of box under outdoor environment have been improved.
Simultaneously, the bottom surface of center pillar and the top surface fixed connection of base, then can make the box whole inseparabler, make it have better bearing and bearing capacity, increase the durability and the stability of box.
Preferably, the top cover beam is a channel steel.
The top cover beam is used as an important structural component of the box body and can bear certain vertical load. The weight of the box body is dispersed to all corners through the welded connection with the end corner upright posts and the reinforced angle steel, so that the overall stability and the bearing capacity of the box body are improved. The roof rail of the channel structure provides a space in its interior space for convenient installation and attachment of other equipment or accessories, such as lighting fixtures, fans, etc. Thus, the box can meet the functions of some special requirements in the outdoor environment, and the practicability and the versatility of the box are improved. The channel steel structure has higher rigidity and stability, can effectively resist the influence of external force, and improves the anti-seismic performance and the deformation resistance of the box body. This is very important when exposed to severe weather conditions and vibratory environments in an outdoor environment.
Preferably, the lifting ring is connected with the top cover, the top cover cross beam and the reinforcing angle steel through bolts.
Adopt detachable bolted connection, when need carry out the maintenance or the change of box internal equipment, can easily dismantle rings. Thus, maintenance personnel can conveniently enter the box body to carry out necessary maintenance work, and the maintenance efficiency is improved. The bolt connection has adjustability, can adjust the position of rings according to specific needs. According to the requirement of hoisting or hanging, a hanging ring can be arranged at a proper position on the top cover, the top cover beam and the reinforcing angle steel so as to meet specific requirements.
Preferably, the number of the hanging rings is at least two, and the hanging rings are respectively arranged on the upper side of the top cover along the direction of the top cover cross beam.
The number of the hanging rings is at least two, so that stable support of the article can be provided. In the hoisting process, the two hoisting rings are mutually matched, so that the balance and stability of the article are ensured, and the risk of article shaking during hoisting is reduced. The number can be set as the case requires. The lifting rings are respectively arranged on the upper side of the top cover along the direction of the top cover beam, so that stable support of articles can be provided, the load is equally divided when the gravity is born, and meanwhile, the lifting and hanging operations are convenient.
Preferably, a partition plate is arranged in the base, and two ends of the partition plate are welded at two bottom edges of the base respectively.
The base is internally provided with the partition plate and welded on the bottom edge, so that the structural stability, the load distribution uniformity and the overall strength of the base can be enhanced. The bearing capacity of the base can be improved, the risks of structural deformation and damage are reduced, and the stability and reliability of the base in the use process are ensured.
Preferably, the end plate is of a convex structure with two low sides and a high middle.
The end plate of the convex structure can be connected with the top cover more conveniently in design. The protrusion enables the top cover to form a slope shape, prevents rain and snow from accumulating, and is convenient for arranging the hanging ring.
The beneficial effects of the utility model are as follows:
(1) The lifting rings are arranged at the top, so that the lifting rings at the top can be used for lifting and transporting, and the lifting rods on the base of the shell can be used for lifting and transporting, so that the problems of deformation of the top cover and scratch or damage of paint on the surface of the eave caused by extrusion of the lifting ropes during four-point lifting can be solved, and a plurality of after-sales service workloads caused by deformation of the top cover and scratch of the paint are reduced, so that more after-sales service cost is saved for equipment supply units;
(2) The whole frame of the box body is fixedly connected, the top end of the box body is provided with a hanging ring which is connected with the whole welding frame, the box body is pulled by the hanging ring, and the safety problems of side turning and the like possibly caused by unbalance when four-point hoisting are solved.
Drawings
FIG. 1 is a schematic perspective view of a top cover of the present utility model;
FIG. 2 is a perspective view of a base of the present utility model;
FIG. 3 is a schematic view of a lifting ring according to the present utility model;
FIG. 4 is a schematic view of the bottom boom construction of the present utility model;
In the figure: 1. a base; 101. a bottom edge A; 102. a bottom edge B; 103. a partition plate; 2. a bottom boom reinforcement; 3. a bottom boom; 4. an end corner upright post; 401. a middle column; 5. an end plate; 6. a top cover; 7. a roof rail; 8. a roof rail; 9. reinforcing angle steel; 10. and (5) hanging rings.
Detailed Description
The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by one of ordinary skill in the art without undue burden on the person of ordinary skill in the art based on embodiments of the present utility model, are within the scope of the present utility model.
The utility model provides an outdoor ring main unit shell easy to hoist, as shown in fig. 1-4, in the embodiment, the outdoor ring main unit shell comprises a base 1 formed by fixedly connecting two bottom edges A101 and two bottom edges B102 in a surrounding manner, and the base of a box body can be rectangular or square by setting the length of the bottom edges A and the bottom edges B according to actual conditions. The inner side of the base 1 is fixedly connected with a bottom suspender reinforcement 2, and a bottom suspender 3 is arranged through the bottom suspender reinforcement 2 and the base 1 and used for connecting a lifting rope. Four end angles of the base 1 are fixedly connected with end angle upright posts 4 perpendicular to the base 1, and are used for pulling the base 1 in a balanced mode to prevent side turning. The top fixedly connected with of four end angle stand 4 all is connected with end board 5, and the top surface fixedly connected with top cap 6 of end board 5, top cap 6 follow base A101's extending direction from both ends to the centre arch, and bellied top cap can prevent that the rainwater from piling up, also is convenient for set up rings 10. Top cap 6 is along base A101 extending direction's both ends inboard fixedly connected with a plurality of parallel arrangement's top cap longeron 7, and top cap 6 bellied top medial surface fixedly connected with top cap crossbeam 8, the equal fixed connection of top surface of bottom surface and a plurality of top cap longeron 7 of top cap crossbeam 8, and the whole frame of looped netowrk case is fixed connection, is convenient for lift by crane. One side of the top cover beam 8, which is close to the top cover 6, is fixedly connected with a reinforced angle steel 9, a lifting ring 10 is fixedly connected with the top cover 6, the top cover beam 8 and the reinforced angle steel 9 in a penetrating manner, the force application range of the lifting ring 10 for pulling the top cover beam 8 is enlarged through the reinforced angle steel 9, and the top cover beam 8 is prevented from being deformed due to the fact that pulling force is concentrated too much. The lifting ring 10 is positioned at the outer side of the top cover 6 and is used for connecting a lifting rope to pull the whole ring main unit.
The top surface of base 1 and the bottom surface welding of end angle stand 4, the top surface of end angle stand 4 and the bottom surface welding of end board 5, the top surface welding of end board 5 and the bottom surface welding of top cap 6, top cap 6 and top cap crossbeam 8 welding, top cap crossbeam 8 and reinforcing angle steel 9 welding, welded mode makes the frame wholeness of looped netowrk case shell better, and tensile conduction is more balanced.
And a middle upright post 401 is further arranged between the two end angle upright posts 4, the top surface of the middle upright post 401 is fixedly connected with the bottom surface of the top cover 6, the bottom surface of the middle upright post 401 is fixedly connected with the top surface of the base 1, and when the ring main unit shell is arranged to be larger, in order to prevent the middle part from being bent due to overlarge tensile force at the two ends, the base 1 of the middle part can be pulled in an auxiliary manner by arranging the middle upright post 401 between the two end angle upright posts 4.
The top end surface of the middle column 401 is welded with the bottom surface of the top cover 6, the bottom end surface of the middle column 401 is welded with the top surface of the base 1, the welding integrity is better, the force application range of the pulling force is more balanced, and the middle column can be fixed in other modes.
The top cover beam 8 is a channel steel, the channel steel notch direction of the top cover beam 8 is parallel to the base 1, and the notch is convenient for maintaining the hanging ring 10 extending into the top cover beam 8.
The lifting ring 10 is detachably and fixedly connected with the top cover 6, the top cover beam 8 and the reinforcing angle steel 9 through bolts, and when the top cover beam 8 is a channel steel, the notch can be used for disassembling the lifting ring 10.
The number of the hanging rings 10 is two, and the hanging rings are respectively arranged on two sides of the top cover 6 along the extending direction of the top cover cross beam 8, so that the whole ring main unit shell is conveniently and evenly pulled.
The base 1 is provided with a partition plate 103, two ends of the partition plate 103 are welded to any two bottom edges of the base 1 respectively, and when the base 1 is oversized, the partition plate 103 is arranged to assist the base 1 in bearing the weight of the middle part in order to prevent the central part of the base from bending due to bearing.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an easily-lifted ring main unit shell, its characterized in that, including base (1), base (1) inboard fixedly connected with end jib reinforcement (2), run through end jib reinforcement (2) and base (1) are provided with end jib (3), base (1) are equipped with a plurality of end angle stand (4), the top of end angle stand (4) is equipped with end board (5), the top surface fixedly connected with top cap (6) of end board (5), the top cap girder (7) of a plurality of parallel arrangement of inboard fixedly connected with of top cap (6), the top surface fixedly connected with top cap crossbeam (8) of top cap girder (7), one side fixedly connected with reinforcing angle steel (9) that top cap crossbeam (8) is close to top cap (6), runs through top cap (6), top cap crossbeam (8) and reinforcing angle steel (9) fixedly connected with a plurality of rings (10), rings (10) are located the top cap (6) outside.
2. The ring main unit housing easy to hoist according to claim 1, wherein the top surface of the base (1) is welded with the bottom surface of the corner post (4), the top surface of the corner post (4) is welded with the bottom surface of the end plate (5), the top surface of the end plate (5) is welded with the bottom surface of the top cover (6), the top cover (6) is welded with the top cover cross beam (8), and the top cover cross beam (8) is welded with the reinforcing angle steel (9).
3. The ring main unit housing easy to hoist according to claim 2, wherein a middle column (401) is further arranged between the corner columns (4), the top surface of the middle column (401) is fixedly connected with the bottom surface of the top cover (6), and the bottom surface of the middle column (401) is fixedly connected with the top surface of the base (1).
4. The ring main unit housing easy to lift according to claim 1, characterized in that the top cover beam (8) is a channel steel.
5. The ring main unit housing easy to lift according to claim 4, wherein the lifting ring (10) is connected with the top cover (6), the top cover beam (8) and the reinforcing angle steel (9) through bolts.
6. The ring main unit housing easy to lift according to claim 1, wherein the number of the hanging rings (10) is at least two, and the hanging rings are respectively arranged on the upper side of the top cover (6) along the direction of the top cover beam (8).
7. The ring main unit housing easy to lift according to claim 1, wherein a partition plate (103) is arranged in the base (1), and two ends of the partition plate (103) are welded to two bottom edges of the base (1) respectively.
8. The ring main unit housing easy to lift according to claim 1, wherein the end plates (5) have a convex structure with two low sides and a high middle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323024564.2U CN221009639U (en) | 2023-11-09 | 2023-11-09 | Ring main unit shell easy to lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323024564.2U CN221009639U (en) | 2023-11-09 | 2023-11-09 | Ring main unit shell easy to lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221009639U true CN221009639U (en) | 2024-05-24 |
Family
ID=91115598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323024564.2U Active CN221009639U (en) | 2023-11-09 | 2023-11-09 | Ring main unit shell easy to lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221009639U (en) |
-
2023
- 2023-11-09 CN CN202323024564.2U patent/CN221009639U/en active Active
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