CN216085905U - High-strength stable railway prefabricated substation - Google Patents
High-strength stable railway prefabricated substation Download PDFInfo
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- CN216085905U CN216085905U CN202122562798.7U CN202122562798U CN216085905U CN 216085905 U CN216085905 U CN 216085905U CN 202122562798 U CN202122562798 U CN 202122562798U CN 216085905 U CN216085905 U CN 216085905U
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Abstract
The utility model discloses a high-strength stable railway prepackage type transformer substation, which comprises a box-type transformer substation body and a frame body, wherein the frame body is fixedly arranged at the bottom end of the box-type transformer substation body, a hollow rectangular plate is arranged in the frame body in a sliding manner, first electric cylinders are fixedly arranged at four corners of the top end of the rectangular plate, the top ends of the four first electric cylinders are respectively and fixedly connected with the four corners of the bottom end of the box-type transformer substation body, and two sides of the bottom end of the rectangular plate are connected with two transverse blocks through a plurality of spring shock absorbers, and the utility model has the beneficial effects that: four first electric cylinders are controlled by the switch panel to operate to drive the rectangular plate to move downwards, the whole prefabricated substation can be moved when the four track wheels are in contact with the ground or rails downwards, transportation is convenient, the strength of the prefabricated substation cannot be reduced in the moving process, stability in follow-up use can be ensured, and the rectangular plate can be stored in the framework again when not moving, so that the rectangular plate is more practical.
Description
Technical Field
The utility model relates to a prefabricated substation, in particular to a railway prefabricated substation with high strength and stability, and belongs to the technical field of prefabricated substations.
Background
The prefabricated substation has small volume, small occupied area, light weight, low cost and reliability, and is called a box type transformer or a prefabricated substation.
At present, the prepackage type box-type substation that uses is all a body structure mostly, when carrying prepackage type box-type substation, hoist and mount the removal with the help of lifting by crane equipment with prepackage type box-type substation usually, such transport mode reduces prepackage type substation's intensity easily, the stability that leads to the follow-up use of prepackage type box-type substation is not good, the practicality is poor, and transport inconvenience, especially to the transportation of railway prepackage type substation, current railway prepackage type substation generally adopts the mode heat dissipation of forced air cooling simultaneously, the radiating effect is poor, and because long-time outdoor use, do not possess dampproofing ability, current railway prepackage type substation does not possess the structure of putting out a fire, can't in time put out a fire when taking place the conflagration.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a railway prefabricated substation with high strength and stability, and aims to solve the problems of inconvenience in transportation and poor heat dissipation effect of the existing railway prefabricated substation in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high strength stability railway prepackage type transformer substation, includes box-type transformer substation body and framework, the fixed bottom that sets up at the box-type transformer substation body of framework, the inside of framework slides and is equipped with hollow rectangular plate, the four corners on rectangular plate top is all fixed and is equipped with first electronic jar, four the top of first electronic jar respectively with the four corners fixed connection of box-type transformer substation body bottom, the both sides of rectangular plate bottom are connected with two crossbeams, two through a plurality of spring damper the bottom of crossbeams all rotates and alternates and installs the shaft, two the equal fixed mounting in both ends of shaft has the rail wheel, the inside of framework is equipped with radiator unit, the inside of box-type transformer substation body is equipped with the subassembly of putting out a fire.
According to a preferable technical scheme, the heat dissipation assembly comprises a sealing box, cooling oil is filled in the sealing box, fixed blocks are fixedly arranged at the bottoms of two sides of the sealing box, second electric cylinders are fixedly arranged at the top ends of the two fixed blocks, the top ends of the two second electric cylinders are fixedly connected with the middle of the bottom end of the box-type substation body, and the sealing box penetrates through the middle of the rectangular plate.
As a preferred technical scheme, the heat dissipation assembly further comprises a heat exchange tube and a circulating air pump, the heat exchange tube is fixedly arranged inside the seal box, the circulating air pump is fixedly installed at the bottom end of the inner wall of the box-type substation body, the outlet end of the circulating air pump is communicated with one end of the heat exchange tube through a first hose, and the other end of the heat exchange tube is communicated with the inside of the box-type substation body through a second hose.
According to the preferable technical scheme, the semiconductor refrigerating pieces are fixedly inserted into two sides of the sealing box, and the refrigerating surfaces of the two semiconductor refrigerating pieces are arranged inside the sealing box.
According to a preferable technical scheme, a storage cavity is formed in the top of the box-type substation body, carbon dioxide gas is stored in the storage cavity, a pressure relief pipe is fixedly and alternately connected to the side of the box-type substation body, and a check valve is fixedly mounted on the pressure relief pipe.
According to a preferred technical scheme, the fire extinguishing assembly comprises an air pump, a fire detector and a fire controller, the air pump is fixedly installed on one side of the top end of the inner wall of the box-type substation body, the inlet end of the air pump is communicated with the interior of the storage cavity through a connecting pipe, the fire detector and the fire controller are both fixedly installed in the middle of the top end of the inner wall of the box-type substation body, the air pump and the fire detector are both electrically connected with the fire controller, and the fire controller is electrically connected with an external power supply.
As a preferred technical scheme of the utility model, a switch panel is fixedly arranged on the other side of the frame body, a temperature control switch, a first electric cylinder control switch and a second electric cylinder control switch are respectively mounted on the surface of the switch panel, a probe of the temperature control switch is fixedly arranged inside the box-type substation body, the circulating air pump and the two semiconductor refrigeration sheets are both electrically connected with an external power supply through the temperature control switch, and the four first electric cylinders and the two second electric cylinders are respectively electrically connected with the external power supply through the first electric cylinder control switch and the second electric cylinder control switch.
Compared with the prior art, the utility model has the beneficial effects that: according to the railway prefabricated substation with high strength and stability, the four first electric cylinders are controlled by the switch panel to operate so as to drive the rectangular plate to move downwards, the whole prefabricated substation can be moved when the four rail wheels are in contact with the ground or rails, the transportation is convenient, the strength of the prefabricated substation cannot be reduced in the moving process, the stability in subsequent use can be ensured, and the prefabricated substation can be stored into the frame again when not moved, so that the railway prefabricated substation is more practical; the circulating air pump of the heat dissipation assembly can enable air in the box-type substation body to flow through the heat exchange tubes in a circulating mode, the air flowing through the heat exchange tubes and cooling oil carry out heat exchange and cooling, the purpose of sealing and heat dissipation is achieved, communication with the outside is not needed, the heat dissipation effect is improved, meanwhile, outside wet air can be prevented from entering the box-type substation body, and the purpose of moisture prevention can be achieved; the automatic control air pump works when a fire disaster occurs by matching the fire detector with the fire disaster controller, and carbon dioxide gas in the storage cavity is conveyed to the inside of the box-type substation body for fire extinguishing operation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the structure at A of FIG. 2 according to the present invention;
FIG. 4 is a schematic side sectional view of the present invention.
In the figure: 1. a box-type substation body; 2. a frame body; 3. a rectangular plate; 4. a first electric cylinder; 5. a spring damper; 6. a transverse block; 7. a wheel axle; 8. a rail wheel; 9. a heat dissipating component; 91. a sealing box; 92. a fixed block; 93. a second electric cylinder; 94. a heat exchange pipe; 95. a circulating air pump; 96. a first hose; 97. a second hose; 98. a semiconductor refrigeration sheet; 10. a storage chamber; 11. a fire extinguishing assembly; 111. an air pump; 112. a connecting pipe; 113. a fire detector; 114. a fire controller; 12. a pressure relief pipe; 13. a switch panel.
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. 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 protection scope of the present invention.
Referring to fig. 1-4, the utility model provides a high-strength and stable railway prefabricated substation, which comprises a box-type substation body 1 and a frame body 2, wherein the frame body 2 is fixedly arranged at the bottom end of the box-type substation body 1, a hollow rectangular plate 3 is slidably arranged in the frame body 2, first electric cylinders 4 are fixedly arranged at four corners of the top end of the rectangular plate 3, the top ends of the four first electric cylinders 4 are respectively and fixedly connected with the four corners of the bottom end of the box-type substation body 1, two sides of the bottom end of the rectangular plate 3 are connected with two transverse blocks 6 through a plurality of spring shock absorbers 5, wheel shafts 7 are rotatably and penetratingly arranged at the bottoms of the two transverse blocks 6, track wheels 8 are fixedly arranged at two ends of the two wheel shafts 7, the four first electric cylinders 4 are controlled to work, the four first electric cylinders 4 can drive the rectangular plate 3 to move downwards and move downwards until the four track wheels 8 are in contact with the ground or rails, framework 2 liftoff this moment, can remove whole prepackage type transformer substation, and the transportation is convenient, can also cooperate the transportation with the railway, and removes the intensity that the in-process can not reduce prepackage type transformer substation, stability when then can ensureing follow-up use, and the inside of framework 2 is equipped with radiating component 9, and the inside of box-type transformer substation body 1 is equipped with fire extinguishing assembly 11.
Preferably, the heat dissipation assembly 9 comprises a seal box 91, cooling oil is injected into the seal box 91, fixed blocks 92 are fixedly arranged at the bottoms of two sides of the seal box 91, second electric cylinders 93 are fixedly arranged at the top ends of the two fixed blocks 92, the top ends of the two second electric cylinders 93 are fixedly connected with the middle of the bottom end of the box-type substation body 1, the seal box 91 penetrates through the middle of the rectangular plate 3, the second electric cylinders 93 drive the fixed blocks 92 to move up and down, so that the position of the seal box 91 can be adjusted according to field installation requirements, the seal box 91 can be buried, and the heat dissipation effect is improved; the heat dissipation assembly 9 further comprises a heat exchange tube 94 and a circulating air pump 95, the heat exchange tube 94 is fixedly arranged inside the seal box 91, the circulating air pump 95 is fixedly installed at the bottom end of the inner wall of the box-type substation body 1, the outlet end of the circulating air pump 95 is communicated with one end of the heat exchange tube 94 through a first hose 96, the other end of the heat exchange tube 94 is communicated with the inside of the box-type substation body 1 through a second hose 97, air inside the box-type substation body 1 can flow through the heat exchange tube 94 through the circulating air pump 95 in a circulating mode, the air flowing through the heat exchange tube 94 and cooling oil perform heat exchange and cooling, the heat dissipation effect is improved, meanwhile, external wet air can be prevented from entering the inside of the box-type substation body 1, and the purpose of damp prevention can be achieved; the semiconductor refrigerating pieces 98 are fixedly inserted into the two sides of the sealing box 91, the refrigerating surfaces of the two semiconductor refrigerating pieces 98 are arranged inside the sealing box 91, and the cooling oil can be subjected to heat exchange and cooling through the two semiconductor refrigerating pieces 98, so that the heat dissipation effect is further ensured; the top of the box-type substation body 1 is provided with a storage cavity 10, carbon dioxide gas is stored in the storage cavity 10, a pressure relief pipe 12 is fixedly and alternately connected to the side of the box-type substation body 1, a check valve is fixedly mounted on the pressure relief pipe 12, the storage cavity 10 can be used for storing inert gas, the pressure relief pipe 12 can be used for pressure relief, and meanwhile backflow can be avoided; the fire extinguishing assembly 11 comprises an air pump 111, a fire detector 113 and a fire controller 114, wherein the air pump 111 is fixedly arranged on one side of the top end of the inner wall of the box-type substation body 1, the inlet end of the air pump 111 is communicated with the inside of the storage cavity 10 through a connecting pipe 112, the fire detector 113 and the fire controller 114 are both fixedly arranged in the middle of the top end of the inner wall of the box-type substation body 1, the air pump 111 and the fire detector 113 are both electrically connected with the fire controller 114, the fire controller 114 is electrically connected with an external power supply, and the air pump 111 can be automatically controlled to work to perform fire extinguishing operation when a fire breaks out through the cooperation of the fire detector 113 and the fire controller 114; another avris of framework 2 is fixed and is equipped with flush mounting plate of switch 13, flush mounting plate of switch 13's surface is installed temperature detect switch respectively, first electronic jar control switch and second electronic jar control switch, temperature detect switch's the fixed inside that sets up at box-type substation body 1 of probe, circulating air pump 95 and two semiconductor refrigeration pieces 98 are all through temperature detect switch and external power supply electric connection, four first electronic jars 4 and two electronic jars 93 of second are respectively through first electronic jar control switch and second electronic jar control switch and external power supply electric connection, can automatic control radiator unit 9 work through temperature detect switch, it removes to be convenient for adjust whole transformer substation through flush mounting plate of switch 13.
When the railway prefabricated substation is used, firstly, a power supply is switched on, four first electric cylinders 4 are controlled to work through a switch panel 13, the four first electric cylinders 4 can drive a rectangular plate 3 to move downwards and move downwards until four track wheels 8 are contacted with the ground or rails, at the moment, a frame body 2 is lifted off the ground, the whole prefabricated substation can be moved, the transportation is convenient, the prefabricated substation can be matched with a railway for transportation, the strength of the prefabricated substation cannot be reduced in the moving process, the stability in subsequent use can be ensured, the prefabricated substation can be accommodated into the frame body 2 again when not moving, the installation is avoided being influenced, the prefabricated substation is more practical, the prefabricated substation can be installed after being moved to a proper position, whether a sealing box 91 is buried or not is selected according to the installation requirement before the installation, namely, the position of the sealing box 91 can be adjusted according to the field installation requirement by driving a fixing block 92 to move upwards and downwards through a second electric cylinder 93, the sealing box 91 can be buried (the heat dissipation effect can be further improved by adopting a buried mode), after the whole installation is finished, two temperature limit values can be set for a temperature control switch with the model of SG-01, the temperature inside the box-type substation body 1 can be monitored in real time through the temperature control switch, the circulating air pump 95 is automatically controlled to work when the temperature is higher than the first limit value, the air inside the box-type substation body 1 can flow circularly through the heat exchange tube 94 through the circulating air pump 95, the air flowing through the heat exchange tube 94 and the cooling oil carry out heat exchange and temperature reduction, the purpose of sealing and heat dissipation is achieved, the heat dissipation effect is improved, meanwhile, the external wet air can be prevented from entering the inside of the box-type substation body 1, the purpose of moisture prevention can be achieved, and when the temperature is higher than the second limit value, the semiconductor refrigeration sheets 98 with the model of TEC1 series can be automatically controlled to work, can carry out the heat transfer cooling to the coolant oil through two semiconductor refrigeration pieces 98, further ensure the radiating effect, can real-time supervision conflagration monitoring through fire detector 113 in the normal operating process, cooperate through fire detector 113 and the fire controller 114 that the model can be JB-QB-ZH6101 when taking place the conflagration can automatic control aspiration pump 111 work when taking place the conflagration and carry the inside of the carbon dioxide gas of storage chamber 10 inside to box-type substation body 1 and put out a fire the operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (7)
1. A high-strength and stable railway prepackage type transformer substation comprises a box type transformer substation body (1) and a frame body (2), and is characterized in that the frame body (2) is fixedly arranged at the bottom end of the box type transformer substation body (1), a hollow rectangular plate (3) is arranged inside the frame body (2) in a sliding mode, first electric cylinders (4) are fixedly arranged at four corners of the top end of the rectangular plate (3), the top ends of the four first electric cylinders (4) are respectively and fixedly connected with four corners of the bottom end of the box type transformer substation body (1), two transverse blocks (6) are connected to two sides of the bottom end of the rectangular plate (3) through a plurality of spring dampers (5), wheel shafts (7) are rotatably and alternately arranged at the bottoms of the two transverse blocks (6), track wheels (8) are fixedly arranged at two ends of the two wheel shafts (7), and a heat dissipation assembly (9) is arranged inside the frame body (2), the inside of box-type substation body (1) is equipped with subassembly (11) of putting out a fire.
2. The high-strength stable railway prefabricated substation according to claim 1, characterized in that: radiator unit (9) are including seal box (91), the inside notes of seal box (91) have the coolant oil, the bottom of seal box (91) both sides side all is fixed and is equipped with fixed block (92), two the equal fixed mounting in top of fixed block (92) has electronic jar of second (93), two the top of the electronic jar of second (93) all with the middle part fixed connection of box-type substation body (1) bottom, the middle part of rectangular plate (3) is run through in seal box (91).
3. The high-strength stable railway prefabricated substation according to claim 2, characterized in that: radiating component (9) still include heat exchange tube (94) and circulating air pump (95), heat exchange tube (94) are fixed to be set up in the inside of seal box (91), circulating air pump (95) fixed mounting is in the bottom of box-type substation body (1) inner wall, the exit end of circulating air pump (95) is through the one end intercommunication of first hose (96) with heat exchange tube (94), the other end of heat exchange tube (94) passes through the inside intercommunication of second hose (97) with box-type substation body (1).
4. A high strength stable railway prefabricated substation according to claim 3, characterized in that: the both sides of seal box (91) are all fixed the interlude and are equipped with semiconductor refrigeration piece (98), two the refrigeration face of semiconductor refrigeration piece (98) all sets up the inside at seal box (91).
5. The high-strength stable railway prefabricated substation according to claim 1, characterized in that: storage chamber (10) have been seted up at the top of stating box-type substation body (1), the inside storage in storage chamber (10) has carbon dioxide gas, the avris fixed interlude of box-type substation body (1) is connected with pressure release pipe (12), fixed mounting has the check valve on pressure release pipe (12).
6. A high strength stability railway prefabricated substation according to claim 5, characterized in that: fire extinguishing assembly (11) are including aspiration pump (111), fire detector (113) and fire controller (114), aspiration pump (111) fixed mounting is in one side on box-type substation body (1) inner wall top, the inside intercommunication of connecting pipe (112) and storage chamber (10) is passed through to the entrance point of aspiration pump (111), and fire detector (113) and the equal fixed mounting of fire controller (114) are at the middle part on box-type substation body (1) inner wall top, aspiration pump (111) and fire detector (113) all with fire controller (114) electric connection, fire controller (114) and external power supply electric connection.
7. A high strength stability railway prefabricated substation according to claim 4, characterized in that: another avris of framework (2) is fixed and is equipped with flush mounting plate of switch (13), temperature detect switch, first electronic jar control switch and the electronic jar control switch of second are installed respectively to the surface of flush mounting plate of switch (13), the fixed inside that sets up at box-type substation body (1) of probe of temperature detect switch, circulating air pump (95) and two semiconductor refrigeration pieces (98) are all through temperature detect switch and external power supply electric connection, four first electronic jar (4) and two electronic jars of second (93) are respectively through the electronic jar control switch of first electronic jar and the electronic jar control switch of second and external power supply electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122562798.7U CN216085905U (en) | 2021-10-25 | 2021-10-25 | High-strength stable railway prefabricated substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122562798.7U CN216085905U (en) | 2021-10-25 | 2021-10-25 | High-strength stable railway prefabricated substation |
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| Publication Number | Publication Date |
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| CN216085905U true CN216085905U (en) | 2022-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122562798.7U Active CN216085905U (en) | 2021-10-25 | 2021-10-25 | High-strength stable railway prefabricated substation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117878736A (en) * | 2024-03-13 | 2024-04-12 | 国网山西省电力公司运城供电公司 | Box-type substation oriented to distribution network automation and data driving |
-
2021
- 2021-10-25 CN CN202122562798.7U patent/CN216085905U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117878736A (en) * | 2024-03-13 | 2024-04-12 | 国网山西省电力公司运城供电公司 | Box-type substation oriented to distribution network automation and data driving |
| CN117878736B (en) * | 2024-03-13 | 2024-06-07 | 国网山西省电力公司运城供电公司 | Box-type substation oriented to distribution network automation and data driving |
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