CN110311319B - Combined box-type substation - Google Patents
Combined box-type substation Download PDFInfo
- Publication number
- CN110311319B CN110311319B CN201910475827.0A CN201910475827A CN110311319B CN 110311319 B CN110311319 B CN 110311319B CN 201910475827 A CN201910475827 A CN 201910475827A CN 110311319 B CN110311319 B CN 110311319B
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- Prior art keywords
- bearing
- stage
- anchor rod
- level
- loop bar
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
Abstract
The invention discloses a combined box-type substation, which comprises a first-stage bearing anchor rod and a second-stage bearing anchor rod, wherein a fixed sleeve and a bearing sleeve are respectively sleeved on the first-stage bearing anchor rod and the second-stage bearing anchor rod, a first-stage loop bar and a first-stage inner bar are respectively and rotatably connected on the fixed sleeve and the bearing sleeve, and the free end of the first-stage inner bar is slidably sleeved in the free end of the first-stage loop bar. According to the invention, the primary bearing anchor rod and the secondary bearing anchor rod at different intervals are limited and fixed by the aid of the primary loop bar and the primary inner bar through sleeving the primary bearing anchor rod and the secondary bearing anchor rod with the fixed sleeve and the bearing sleeve; the bearing sleeve is limited and fixed at different heights to fix the bearing geosyncline and the casting net, so that a reinforced concrete layer structure can be conveniently cast; the secondary loop bar is fixedly welded on the reinforced concrete layer, the secondary loop bar is elastically connected with the secondary inner bar, the horizontally arranged limiting rod is provided with the bearing plate by the secondary spring and the supporting rod, and a solid mounting foundation is provided for the motor and the motor box provided with the transformer.
Description
Technical Field
The invention relates to the technical field of transformer substation application, in particular to a combined box-type transformer substation.
Background
With the continuous advancement and scale-up of urbanization, more and more areas use power equipment with higher power consumption, and corresponding requirements on power are also put forward in order to better support the normal operation of high-power equipment, so that transformer equipment is also continuously installed in various places. The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. The transformer substation in the power plant is a boosting transformer substation, the function of the boosting transformer substation is to boost the electric energy generated by the generator and feed the electric energy into a high-voltage power grid, and the electric equipment in the transformer substation is divided into primary equipment and secondary equipment. The primary equipment is equipment for directly producing, conveying, distributing and using electric energy, and mainly comprises a transformer, a high-voltage circuit breaker, an isolating switch, a bus, a lightning arrester, a capacitor, a reactor and the like; the secondary equipment is equipment for measuring, monitoring, controlling and protecting the operation condition of the primary equipment and the system, and mainly comprises a relay protection device, an automatic device, a measurement and control device (a current transformer and a voltage transformer), a metering device, an automatic system and direct current equipment for providing power supply for the secondary equipment.
Because the transformer self structure is complicated, and mostly be electronic equipment, so when the installation adopt the electromechanical case of metal material as to protect it more. However, because the transformer and the electromechanical box are heavy in overall weight and large in structure, in the conventional technology, in order to stably install the large overall structure, a huge pit needs to be excavated, and then a reinforcing column is connected in the pit to ensure the connection stability with the foundation, but the engineering quantity is large, a large amount of manpower and material resources need to be invested, and the operation difficulty is very large. In addition, because the power requirements are different, the construction scale of the transformer substation is different, in practice, the height position of the transformer substation has different requirements, and the conventional transformer substation construction mode has the problem that the height, the stability and the material are inconsistent, so that the problem that the transformer substation is lack of sufficient stability is easily caused.
Disclosure of Invention
The invention aims to solve the problem that stable installation of a transformer substation is difficult in the prior art, and provides a combined box-type transformer substation.
In order to achieve the purpose, the invention adopts the following technical scheme:
a combined box-type transformer substation comprises a first-stage bearing anchor rod and a second-stage bearing anchor rod, wherein a fixed sleeve and a bearing sleeve are respectively sleeved on the first-stage bearing anchor rod and the second-stage bearing anchor rod, a first-stage loop bar and a first-stage inner bar are respectively rotatably connected on the fixed sleeve and the bearing sleeve, the free end of the first-stage inner bar is slidably sleeved in the free end of the first-stage loop bar, a locking screw is in threaded connection between the first-stage loop bar and the first-stage inner bar, a bearing ground groove is commonly slidably sleeved on the first-stage bearing anchor rod and the second-stage bearing anchor rod, a pouring net is sleeved in the bearing ground groove, a reinforced concrete layer is commonly poured in the bearing ground groove and the pouring net, a second-stage loop bar is vertically welded on the reinforced concrete layer, a second-stage inner bar is slidably sleeved in the second-stage loop bar, a bearing plate is welded on the second-stage inner bar, and the limiting rod is respectively sleeved with a secondary spring and a sliding sleeve, the sliding sleeve and the bearing plate are in support connection with a supporting rod, and the bearing plate is in bolted connection with an organic electric room.
Preferably, the number of the first-stage bearing anchor rods is equal to that of the second-stage bearing anchor rods, and the first-stage bearing anchor rods and the second-stage bearing anchor rods are vertically arranged in an equidistant mode.
Preferably, the fixed sleeve is fixed at the lower end of the first-stage bearing anchor rod and the lower end of the second-stage bearing anchor rod, the bearing sleeve is slidably sleeved at the upper ends of the first-stage bearing anchor rod and the second-stage bearing anchor rod, the first-stage loop bars are arranged in a crossed mode, and the two first-stage loop bars are connected through a pin shaft.
Preferably, the bearing geosyncline is the groove-shaped structure, and pours the net and be fretwork network structure, the bearing geosyncline has seted up the one-level respectively in with pouring the net and has led to the chamber and lead to the chamber with the second grade, and the one-level leads to the chamber and leads to the chamber with the second grade and correspond perpendicularly.
Preferably, the bearing geosyncline and the pouring net are slidably sleeved on the upper ends of the first-stage bearing anchor rod and the second-stage bearing anchor rod through the first-stage through cavity and the second-stage through cavity, and the bearing geosyncline is abutted to the bearing sleeve.
Preferably, the second grade loop bar array is arranged, and one-level loop bar and second grade loop bar are hollow structure, all seted up smooth chamber in one-level loop bar and the second grade loop bar.
Preferably, the two ends of the primary spring respectively abut against the secondary loop bar and the bearing plate, the secondary spring is fixedly sleeved at one end of the limiting rod, the sliding sleeve is slidably sleeved at the other end of the limiting rod, and the sliding sleeve is welded with the free end of the secondary spring.
Preferably, the two ends of the supporting rod are respectively connected with the bearing plate and the sliding sleeve in a rotating mode.
Preferably, a transformer is fixedly installed in the electromechanical room.
Compared with the prior art, the invention has the following advantages:
1. the primary bearing anchor rods and the secondary bearing anchor rods are arranged in an array, the primary bearing anchor rods and the secondary bearing anchor rods are sleeved with the fixed sleeves and the bearing sleeves, and the fixed sleeves and the bearing sleeves are used for connecting the primary sleeve rods and the secondary sleeve rods which can rotate, stretch and retract, so that the primary bearing anchor rods and the secondary bearing anchor rods with different distances can be limited and fixed, and meanwhile, the bearing sleeves can be limited and fixed at different heights.
2. According to the invention, the bearing sleeve is limited and fixed on the first-stage bearing anchor rod and the second-stage bearing anchor rod to provide limitation of different height positions for the bearing ground groove and the pouring groove, so that a reinforced concrete layer structure is poured on the first-stage bearing anchor rod and the second-stage bearing anchor rod which are inserted into a base, and a solid mounting foundation is provided for the bearing plate.
3. The invention fixedly connects the secondary loop bar on the reinforced concrete layer, and respectively connects the secondary inner bar and the limiting bar on the loop bar, and then uses the elasticity of the primary spring as the secondary inner bar, and the elasticity of the secondary spring provides support for the sliding sleeve and the supporting bar simultaneously to the bearing plate, thereby providing a support function capable of maintaining balance for installing the organic power house.
In summary, the fixing sleeve and the bearing sleeve are sleeved on the first-stage bearing anchor rod and the second-stage bearing anchor rod, and the first-stage bearing anchor rod and the second-stage bearing anchor rod with different distances are limited and fixed by the first-stage sleeve rod and the first-stage inner rod; meanwhile, the bearing sleeve is limited and fixed at different heights, so that the bearing geosyncline and the casting net are fixed, and a reinforced concrete layer structure is conveniently cast; through fixed welding second grade loop bar on reinforced concrete layer to pole in the elastic connection second grade on the loop bar of second grade, utilize secondary spring and branch to provide the bearing plate on the gag lever post that the level set up simultaneously, provide solid installation ground for the electromechanical case of installing the transformer.
Drawings
Fig. 1 is a schematic structural diagram of a combined box-type substation according to the present invention;
fig. 2 is an enlarged view of a portion a of the combined box-type substation according to the present invention;
fig. 3 is an enlarged view of a portion B of the combined box-type substation according to the present invention;
fig. 4 is a schematic structural view of a load-bearing ground trough of a combined box-type substation provided by the invention;
fig. 5 is a schematic top view structure diagram of a pouring net of the combined box-type substation provided by the invention.
In the figure: 1 one-level bearing anchor rod, 2 second grade bearing anchor rods, 3 fixed sleeves, 4 bearing sleeves, 5 one-level loop bars, 6 one-level inner rods, 7 locking screws, 8 bearing ground grooves, 9 one-level through cavities, 10 pouring nets, 11 second-level through cavities, 12 reinforced concrete layers, 13 second-level loop bars, 14 second-level inner rods, 15 one-level springs, 16 sliding cavities, 17 bearing plates, 18 limiting rods, 19 second-level springs, 20 sliding sleeves, 21 supporting rods, 22 machine-electricity rooms and 23 transformers.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a combined box-type substation comprises a first-stage bearing anchor rod 1 and a second-stage bearing anchor rod 2, wherein the first-stage bearing anchor rod 1 and the second-stage bearing anchor rod 2 are respectively sleeved with a fixed sleeve 3 and a bearing sleeve 4, the fixed sleeve 3 and the bearing sleeve 4 are respectively connected with a first-stage loop bar 5 and a first-stage inner bar 6 in a rotating manner, the free end of the first-stage inner bar 6 is slidably sleeved in the free end of the first-stage loop bar 5, two first-stage loop bars 5 are rotated by taking the fixed sleeve 3 as a fulcrum, the first-stage inner bar 6 is pulled and pulled in the first-stage inner bar 5, the bearing sleeve 4 is fixed under the support of the first-stage loop bar 5 and the first-stage inner bar 6, a locking screw 7 is connected between the first-stage loop bar 5 and the first-stage inner bar 6 in a threaded manner, a bearing ground groove 8 is commonly slidably sleeved on the first-stage bearing anchor rod 1 and the second-stage, the bearing geosyncline 8 and the pouring net 10 are fixed through a reinforced concrete layer 12, the bearing geosyncline 8 and the pouring net 10 can be prevented from being separated from a first-stage bearing anchor rod 1 and a second-stage bearing anchor rod 2, a second-stage loop bar 13 is vertically welded on the reinforced concrete layer 12, a second-stage inner bar 14 is sleeved in the second-stage loop bar 13 in a sliding mode, the second-stage inner bar 14 and the second-stage loop bar 13 are arranged in an array mode to support and fix a bearing plate 17, the bearing plate 17 is welded on the second-stage inner bar 14, a first-stage spring 15 is sleeved on the second-stage inner bar 14, a limiting bar 18 is horizontally welded between the second-stage loop bar 13 and the bearing geosyncline 8, a second-stage spring 19 and a sliding sleeve 20 are respectively sleeved on the limiting bar 18, the tension of the second-stage spring 19 is utilized to provide a supporting effect for the sliding sleeve 20 and the inner bar 21, the bearing plate 17 is bolted with a machine room 22.
It should be noted that in the scheme, the number of the first-stage bearing anchor rods 1 and the number of the second-stage bearing anchor rods 2 can be set to be 10, and the first-stage bearing anchor rods 1 and the second-stage bearing anchor rods 2 are distributed in a staggered manner to form a rectangular structure arranged in an array manner; the number of the first-stage bearing anchor rods 1 and the second-stage bearing anchor rods 2 can be set according to the specification and the size of the mechanical and electrical room 22 so as to support and fix the bearing ground groove 8 and the pouring net 10.
The number of the first-stage bearing anchor rods 1 is equal to that of the second-stage bearing anchor rods 2, the first-stage bearing anchor rods 1 and the second-stage bearing anchor rods 2 are arranged in an equidistant and vertical mode, the fixing sleeve 3 is fixedly sleeved at the lower ends of the first-stage bearing anchor rods 1 and the second-stage bearing anchor rods 2 to provide a rotatable supporting effect for the first-stage loop bars 5, the bearing sleeve 4 is slidably sleeved at the upper ends of the first-stage bearing anchor rods 1 and the second-stage bearing anchor rods 2, the height position of the bearing sleeve 4 is adjusted on the first-stage town anchor rods 1 and the second-stage bearing anchor rods 2 under the support of the first-stage inner rod 6, so that a supporting effect is provided for the bearing ground grooves 8 and the casting nets 10, the two first-stage loop bars 5 are arranged in a crossed mode, the pin shafts of the two first-stage loop bars 5 are connected, so as to ensure the stability of the first-stage bearing anchor rod 1 and the second-stage bearing anchor rod 2, and thus stably support the bearing ground groove 8 and the pouring net 10.
The two-stage loop bars 13 are arranged in an array, the first-stage loop bars 5 and the second-stage loop bars 13 are both of a hollow structure, sliding cavities 16 are formed in the first-stage loop bars 5 and the second-stage loop bars 13, the bearing sleeves 4 can be supported at different height positions by drawing the first-stage inner bars 6 in the first-stage loop bars 5, and the second-stage inner bars 14 are supported on the second-stage loop bars 13 by utilizing the elasticity of the first-stage springs 15, so that a buffer supporting effect capable of moving up and down is provided for the bearing plate 17; the two ends of the first-level spring 15 are respectively abutted against the second-level loop bar 13 and the bearing plate 17, the fixed sleeve at one end of the second-level spring 19 is arranged at one end of the limiting rod 18, the sliding sleeve 20 is slidably sleeved at the other end of the limiting rod 18, the sliding sleeve 20 is welded with the free end of the second-level spring 19, the bearing plate 17 is stressed, the sliding sleeve 20 is stressed through the supporting rod 21, the sliding sleeve 20 horizontally slides on the limiting rod 18, the second-level spring 19 is extruded, but under the tension action of the second-level spring 19, the sliding sleeve 20 and the supporting rod 21 are supported, and therefore the stability of the bearing plate 17 is ensured.
The two ends of the supporting rod 21 are respectively rotatably connected with the bearing plate 17 and the sliding sleeve 20, under the action of gravity of the transformer 23 and the electromechanical room 22, the bearing plate 17 under stress can be extruded, the supporting rod 21 is extruded by the bearing plate 17, the supporting rod 17 is used for providing support for the bearing plate 17, and the transformer 23 is fixedly installed in the electromechanical room 22.
The invention can be illustrated by the following operating modes:
through rotating two one-level loop bars 5 on one-level bearing anchor rod 1 and second grade bearing anchor rod 2 to pole 6 in two one-level of pull in two one-level loop bars 5, make the distance between one-level bearing anchor rod 1 and the second grade bearing anchor rod 2 when suitable, screw up locking screw 7 in one-level loop bar 5, fix pole 6 in one-level loop bar 5.
At this moment, the distance between the first-stage bearing anchor rod 1 and the second-stage bearing anchor rod 2 is proper, the first-stage bearing anchor rod 1 and the second-stage bearing anchor rod 2 are vertically and fixedly inserted into the foundation, and at this moment, the bearing sleeve 4 is fixedly sleeved on the specific height position of the upper ends of the first-stage bearing anchor rod 1 and the second-stage bearing anchor rod 2.
The bearing geosyncline 8 is sleeved on the first-stage bearing anchor rod 1 and the second-stage bearing anchor rod 2 through the first-stage through cavity 9, so that the bearing geosyncline 8 is abutted to the bearing sleeve 4; and then the casting net 10 is sleeved on the first-stage bearing anchor rod 1 and the second-stage bearing anchor rod 2 through the second-stage through cavity 11, so that the casting net 10 is positioned in the bearing trench 8.
And (3) pouring the reinforced concrete layer 12 by taking the pouring net 10 as a pivot, so that the edge of the reinforced concrete layer 12 is fixedly propped against the inner wall of the bearing ground groove 10.
A second-stage loop bar 13 is fixedly inserted on the reinforced concrete layer 12, a limiting rod 18 is horizontally welded on the second-stage loop bar 13, meanwhile, a first-stage spring 15 is used for supporting a second-stage inner bar 14, a second-stage spring 19 is used for supporting a sliding sleeve 20 and a support rod 21 on the limiting rod 18, and the first-stage inner bar 14 and the support rod 21 jointly support a bearing plate 17.
Finally, the electromechanical housing 22 mounted with the transformer 23 is bolted to the bearing plate 17.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (1)
1. A combined box-type substation comprises a first-stage bearing anchor rod (1) and a second-stage bearing anchor rod (2), and is characterized in that the first-stage bearing anchor rod (1) and the second-stage bearing anchor rod (2) are equal in quantity, the first-stage bearing anchor rod (1) and the second-stage bearing anchor rod (2) are arranged in an array equidistant mode vertically, a fixed sleeve (3) and a bearing sleeve (4) are respectively sleeved on the first-stage bearing anchor rod (1) and the second-stage bearing anchor rod (2), a first-stage sleeve rod (5) and a first-stage inner rod (6) are respectively connected on the fixed sleeve (3) and the bearing sleeve (4) in a rotating mode, the fixed sleeve (3) is fixedly sleeved at the lower ends of the first-stage bearing anchor rod (1) and the second-stage bearing anchor rod (2), the bearing sleeve (4) is slidably sleeved at the upper ends of the first-stage bearing anchor rod (1) and, and two first-level loop bars (5) are connected by a pin shaft, the free end of the first-level inner rod (6) is slidably sleeved in the free end of the first-level loop bar (5), a locking screw (7) is connected between the first-level loop bar (5) and the first-level inner rod (6) in a threaded manner, a bearing geosyncline (8) is sleeved on the first-level bearing anchor bar (1) and the second-level bearing anchor bar (2) in a sliding manner, a pouring net (10) is sleeved in the bearing geosyncline (8), the bearing geosyncline (8) is of a groove-shaped structure, the pouring net (10) is of a hollowed-out net-shaped structure, a first-level through cavity (9) and a second-level through cavity (11) are respectively arranged in the bearing geosyncline (8) and the pouring net (10), the first-level through cavity (9) and the second-level through cavity (11) are vertically corresponding to each other, the bearing geosyncline (8) and the pouring net (10) are slidably sleeved on the first-level bearing anchor, and the bearing geosyncline (8) offsets with the bearing cover (4), reinforced concrete layer (12) has been pour in the bearing geosyncline (8) and pouring net (10) together, the perpendicular welding has second grade loop bar (13) on reinforced concrete layer (12), second grade loop bar (13) array is arranged, and one-level loop bar (5) and second grade loop bar (13) are hollow structure, all seted up sliding cavity (16) in one-level loop bar (5) and second grade loop bar (13), and the slip cap is equipped with second grade inner rod (14) in second grade loop bar (13), the welding has bearing plate (17) on second grade inner rod (14), and the cover is equipped with one-level spring (15) on second grade inner rod (14), one end fixed cover of second grade spring (19) is located gag lever post (18) and is served with second grade loop bar (13) and bearing plate (17) respectively in one-level spring (15) both ends, and sliding sleeve (20) slip cap locates on gag lever post (18) other end, sliding sleeve (20) welds with second grade spring (19) free end, horizontal welding has gag lever post (18) between second grade loop bar (13) and bearing geosyncline (8), and overlaps respectively on gag lever post (18) and be equipped with second grade spring (19) and sliding sleeve (20), sliding sleeve (20) and bearing plate (17) leg joint have branch (21), branch (21) both ends rotate with bearing plate (17) and sliding sleeve (20) respectively and are connected, bolted connection has organic electricity room (22) on bearing plate (17), fixed mounting has transformer (23) in machine electricity room (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910475827.0A CN110311319B (en) | 2019-06-03 | 2019-06-03 | Combined box-type substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910475827.0A CN110311319B (en) | 2019-06-03 | 2019-06-03 | Combined box-type substation |
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| Publication Number | Publication Date |
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| CN110311319A CN110311319A (en) | 2019-10-08 |
| CN110311319B true CN110311319B (en) | 2021-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910475827.0A Active CN110311319B (en) | 2019-06-03 | 2019-06-03 | Combined box-type substation |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110841270B (en) * | 2019-11-28 | 2021-04-16 | 永康市焰马工贸有限公司 | Anti-toppling sliding plate caster wheel mechanism |
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| CN200953442Y (en) * | 2006-06-26 | 2007-09-26 | 吕迎智 | Assembling box type transformer substation |
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| DE20117971U1 (en) * | 2001-11-07 | 2002-02-14 | E Plus Mobilfunk Gmbh & Co Kg | Base frame for use with a base station in mobile radio (antenna, service cabinet) |
| CN207846461U (en) * | 2017-12-05 | 2018-09-11 | 中铁建设集团市政工程有限公司 | One kind plus pier Foundation Supported with Composite Soil Nailing |
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- 2019-06-03 CN CN201910475827.0A patent/CN110311319B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200953442Y (en) * | 2006-06-26 | 2007-09-26 | 吕迎智 | Assembling box type transformer substation |
| CN201303220Y (en) * | 2008-05-16 | 2009-09-02 | 中冶天工上海十三冶建设有限公司 | Mobile installation cart of electric disc cabinet |
| CN106153985A (en) * | 2015-04-10 | 2016-11-23 | 国网辽宁省电力有限公司丹东供电公司 | A kind of portable adjustable insulated platform |
| CN208363546U (en) * | 2018-06-20 | 2019-01-11 | 桐乡市乌镇内利仿古园林建设有限公司 | A kind of adjustable construction scaffolding |
| CN208461266U (en) * | 2018-07-05 | 2019-02-01 | 河南太能电气股份有限公司 | The energy saving power distribution device of intelligent building |
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| CN110311319A (en) | 2019-10-08 |
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Effective date of registration: 20210210 Address after: 257100 east of Shengli Industrial Park, Dongying District, Dongying, Shandong, south of the 8 road and east of West Road. Applicant after: Shandong Wansheng Electric Co.,Ltd. Address before: 138000 No.32, Fanrong street, Ningjiang district, Songyuan City, Jilin Province Applicant before: By China |
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