CN117154568B - Protective device for power transformation equipment - Google Patents
Protective device for power transformation equipment Download PDFInfo
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- CN117154568B CN117154568B CN202311110058.7A CN202311110058A CN117154568B CN 117154568 B CN117154568 B CN 117154568B CN 202311110058 A CN202311110058 A CN 202311110058A CN 117154568 B CN117154568 B CN 117154568B
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- 230000009466 transformation Effects 0.000 title claims abstract description 78
- 230000001681 protective effect Effects 0.000 title claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 215
- 238000002347 injection Methods 0.000 claims abstract description 32
- 239000007924 injection Substances 0.000 claims abstract description 32
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 230000017525 heat dissipation Effects 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims description 16
- 239000004033 plastic Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 239000002985 plastic film Substances 0.000 description 6
- 229920006255 plastic film Polymers 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000012916 structural analysis Methods 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The invention discloses a protection device for power transformation equipment, which relates to the technical field of power transformation cabinets and comprises a power transformation cabinet, wherein a sealing door is rotatably arranged at the front part of the power transformation cabinet, a heat dissipation protection structure is arranged inside the power transformation cabinet, the heat dissipation protection structure comprises a water bag and two water injection pipes, the water bag is arranged inside the power transformation cabinet, the two water injection pipes are respectively arranged at one side of the water bag near the top and the bottom, the two water injection pipes are communicated with the inside of the water bag, screw grooves I are respectively formed in the outer surfaces of the two water injection pipes near one ends, one ends of the two water injection pipes penetrate through one side of the power transformation cabinet, water valves are respectively connected to one ends of the two water injection pipes through the screw grooves I, and screw grooves II are respectively formed in the outer surfaces of the water valves near one ends. The invention can effectively extinguish the fire disaster by arranging the water bag, thereby avoiding further expansion of the fire disaster.
Description
Technical Field
The invention relates to the technical field of power transformation cabinets, in particular to a protection device for power transformation equipment.
Background
A power transformation cabinet is a device for protecting and centrally controlling various electric devices in an electric power system. It is generally used as a component in a transformer substation, and is mainly used for intensively installing and operating high-voltage switch equipment, protective devices, instrument equipment and the like;
the Chinese patent with the publication number of CN217444869U discloses a protection device for power transformation equipment, which belongs to the technical field of power distribution equipment and comprises a cabinet body, wherein an upper protection door is hinged to the upper side of the cabinet body, a lower protection door is hinged to the lower side of the cabinet body, and a switch door is further arranged below the cabinet body and on the same side as the lower protection door. The power transformation cabinet solves the problems that an existing power transformation cabinet cannot quickly open a sealing door, so that the sealing door can be opened timely, the situation that the inside of the power transformation equipment cannot be opened quickly when a fire disaster occurs due to short circuit or the temperature is too high and the protective door needs to be opened immediately is avoided, but the shock resistance of the power transformation cabinet cannot be effectively solved, when the power transformation cabinet is rocked by external force factors, electronic devices in the power transformation cabinet are easy to damage, the power transformation cabinet cannot produce and work, the working efficiency of electric equipment is affected, and when the electronic devices are in fire disaster due to short circuit, the power transformation cabinet cannot extinguish the fire timely, so that the fire disaster is further enlarged; therefore, the invention provides a protective device for power transformation equipment.
Disclosure of Invention
The invention mainly aims to provide a protective device for power transformation equipment, which can effectively solve the technical problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a protection device for power transformation equipment, includes the power transformation cabinet, the sealing door is installed in the front portion rotation of power transformation cabinet, the inside of power transformation cabinet is provided with heat dissipation protective structure, heat dissipation protective structure includes water pocket and two water injection pipes, the water pocket is installed in the inside of power transformation cabinet, two the water injection pipe is installed respectively in one side of water pocket near top and bottom, two the water injection pipe all communicates with the inside of water pocket, two the water injection pipe's surface is close to one end and has all been seted up screw groove one, two the one end of water injection pipe all runs through one side of power transformation cabinet, and two water injection pipe's one end has the water valve through two screw groove one threaded connection respectively, screw groove two has been seted up to the surface of water valve near one end;
a plurality of water outlet pipes are connected at two sides of the inside of the water bag in a penetrating way;
the water bag is in a shape of a Chinese character kou, and a cross groove which does not penetrate through the inside is formed in one side of the plastic membrane;
the water injection pipe close to the top of the water bag is a water inlet of the water bag, and the water injection pipe close to the bottom of the water bag is a water outlet of the water bag;
the installation structure comprises a clamping block and a clamping groove, the clamping block is fixedly connected with the water bag, the clamping groove penetrates through the inner wall of the power transformation cabinet, the clamping block is in sliding connection with the clamping groove, four movable grooves are formed in the clamping block, an inserting block is arranged in the movable grooves, two springs are connected between the inserting block and the movable grooves, two inserting grooves are formed in the top and the bottom of the clamping groove in a penetrating mode, the inserting block is matched with the inserting grooves in an adaptive mode, two lifting grooves are formed in one side of the power transformation cabinet in a penetrating mode, two long grooves are formed in the clamping groove in the inner portion of the power transformation cabinet in a penetrating mode, two connecting grooves are formed in the same end of the two long grooves in a penetrating mode, one side of the clamping block is provided with two connecting grooves in the same end of the two long grooves, a poking plate is arranged in the inner portion of one poking plate, the poking plate is connected with the two inserting blocks located at the top, and the poking plate is connected with the two inserting blocks located at the bottom at the same time;
the poking plate is L-shaped, one end of the poking plate penetrates through the connecting groove and the lifting groove, and an inner thread groove is formed in the poking plate near one end in a penetrating manner;
the utility model discloses a transformer cabinet, including transformer cabinet, fixed knot constructs, transformer cabinet's outside all is provided with dismantles fixed knot around, it includes slider and spout to dismantle fixed knot constructs, slider slidable mounting is in the inside of spout, the inside of slider link up the opposite side, two lead screws are installed in the inside rotation of slider, two the one end of dialling the board is respectively through internal thread groove and two lead screw threaded connection, and the adjacent end of two lead screws all is connected with driven bevel gear, two driven bevel gear's adjacent side simultaneous meshing is connected with same drive bevel gear.
As a further scheme of the invention, a water tank is arranged in the water bag near the top, two sliding rails are arranged in the water bag near the rear, the water tank is in sliding connection with the two sliding rails, the water tank is made of rubber materials, a plurality of water outlet pipes are also connected to the bottom of the water tank in a penetrating manner, one end of each water outlet pipe is connected with a plastic membrane, and the water tank is communicated with the inside of the water bag.
As a further scheme of the invention, the two sides of the bottom of the transformer cabinet are provided with the supporting legs, and the periphery of the front part of the sealing door is provided with the rubber sealing strips.
As a further scheme of the invention, a space exists between the rear part of the water bag and the inside of the power transformation cabinet.
As a further scheme of the invention, the width of the slot is larger than that of the clamping groove, and the height of the top of the inserting block is higher than that of the top of the clamping block.
As a further scheme of the invention, one side of the drive bevel gear penetrates through one side of the sliding block to be connected with a rotating handle, and the front parts of the clamping groove, the lifting groove and the sliding groove penetrate through the front part of the transformer cabinet.
The beneficial effects of the invention are as follows:
through setting up mounting structure, with four mounting structure, every mounting structure all passes through the cooperation of fixture block, inserted block etc. can ensure that the water pocket is in steady state when transformer cabinet internally mounted, reduces and rocks and not hard up possibility, can prevent effectively that the water pocket from taking place the aversion in transformer cabinet inside, ensures that its position is fixed unchangeable, avoids producing the interference to electronic device or circuit;
through setting up the heat dissipation protective structure, connect two outside water pipes with two water valves through two external screw thread grooves, open two water valves, the outside water pipe that the rethread is located the top is toward the inside water pocket water injection, drain the inside water of water pocket through the water pipe that is located the bottom, last above step for the inside state that is full of water pocket all the time, consequently make the heat exchange efficiency of water pocket increase, reached the effect that improves the radiating efficiency of transformer cabinet, avoid the electronic component overheated and take place the installation hidden danger;
in the process of filling water into the water sac, the water tank is filled first, then the water sac is filled, when the water sac is filled with water and the two water valves are in a closed state, the water sac is inflated due to the filled water, so that the water sac is tightly attached to the electronic devices in the power distribution cabinet, the protective structure of the device is increased, and meanwhile, the connection firmness between the electronic devices and the power transformation cabinet is also increased;
the water bag filled with water can effectively absorb the noise of the electronic device in the power transformation cabinet during working, so that the noise pollution of the electronic device is reduced, the shock resistance of the electronic device can be improved, the electronic device can be effectively protected, and when the power transformation cabinet shakes, the electronic device shakes along with the water bag, and the kinetic energy generated by the shaking of the electronic device can be effectively absorbed by the water bag, so that the service life of the electronic device is prolonged;
meanwhile, as the rubber sealing rubber strip is arranged on the sealing door, the sealing property of the inside of the power transformation cabinet can be improved by the rubber sealing rubber strip, so that the air pressure in the power transformation cabinet can be quickly increased when a fire disaster occurs, the fire extinguishing rate is higher, and external rainwater and dust can not enter the inside of the power transformation cabinet, so that the effect of improving the anti-interference capability of the device is also achieved;
through setting up water tank cooperation plastic diaphragm, when using the transformer cabinet in-process, when its inside motor device takes place the short circuit and arouses the conflagration, two water valves all are in the open state, the inside automatic outage of transformer cabinet, then the flame can heat the inside air of transformer cabinet, make it thermal expansion, then the gas of inflation can extrude a plurality of plastic diaphragm, and the water in the water pocket is doing the hydrologic cycle motion, make the water in its water pocket and the water in the water tank can spout through a plurality of outlet pipe continuously, can water the flame of putting out a fire, avoid the fire to enlarge further, the operational safety of device has been improved;
through setting up dismantlement fixed knot constructs, only needs an operating personnel just can accomplish the dismantlement of water pocket fast, through rotating driving bevel gear, drives the rotation of two passive bevel gears and pole setting lead screw to make two dial plates be close to each other, four inserts remove to four slot interiors respectively, can break away from the inside of draw-in groove with the fixture block this moment, and then make the water pocket dismantle the completion, design like this has reduced the human cost, has improved work efficiency.
Drawings
Fig. 1 is a schematic diagram of the whole structure of a protection device for a power transformation device according to the present invention;
fig. 2 is a heat dissipation protection structure diagram of a protection device for a power transformation device according to the present invention;
fig. 3 is a schematic diagram illustrating the separation of a water sac structure of a protection device for power transformation equipment according to the present invention;
fig. 4 is a schematic structural view of an installation structure of a protection device for a power transformation device according to the present invention;
fig. 5 is an enlarged view of a portion a of fig. 4 of a protector for power transformation equipment according to the present invention;
fig. 6 is a structural analysis exploded view of an installation structure of a protection device for a power transformation apparatus according to the present invention;
fig. 7 is an enlarged view of part B of fig. 6 of a protective device for power transformation equipment according to the present invention;
fig. 8 is a schematic diagram of a slider structure of a protection device for a transformer apparatus according to the present invention;
fig. 9 is an enlarged view of part C of fig. 8 of a protective device for a power transformation apparatus according to the present invention;
fig. 10 is a structural analysis diagram of a detachable fixing structure of a protection device for a power transformation apparatus according to the present invention.
In the figure: 1. a power transformation cabinet; 2. sealing the door; 3. a heat dissipation protective structure; 4. a mounting structure; 5. disassembling the fixing structure; 6. a water bag; 7. a water injection pipe; 8. a water valve; 9. a slide rail; 10. a water tank; 11. a water outlet pipe; 12. a plastic membrane; 13. a clamping block; 14. a lifting groove; 15. a poking plate; 16. a clamping groove; 17. a slot; 18. inserting blocks; 19. a long groove; 20. a connecting groove; 21. a movable groove; 22. a spring; 23. a slide block; 24. a chute; 25. a screw rod; 26. a passive bevel gear; 27. and a drive bevel gear.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-10, a protection device for power transformation equipment comprises a power transformation cabinet 1, a sealing door 2 is rotatably installed at the front part of the power transformation cabinet 1, a heat dissipation protection structure 3 is arranged in the power transformation cabinet 1, the heat dissipation protection structure 3 comprises a water bag 6 and two water injection pipes 7, the water bag 6 is installed in the power transformation cabinet 1, the two water injection pipes 7 are respectively installed at one side of the water bag 6 and near the top and the bottom, the two water injection pipes 7 are communicated with the inside of the water bag 6, screw grooves I are respectively formed in the outer surfaces of the two water injection pipes 7 near one ends, one ends of the two water injection pipes 7 penetrate through one side of the power transformation cabinet 1, one ends of the two water injection pipes 7 are respectively connected with a water valve 8 through the screw grooves I, and screw grooves II are respectively formed in the outer surfaces of the water valve 8 near one ends;
a plurality of water outlet pipes 11 are connected at two sides of the inner part of the water bag 6 in a penetrating way;
the water bag 6 is shaped like a Chinese character kou, and a cross groove which does not penetrate through the inside is formed in one side of the plastic membrane 12;
the water injection pipe 7 near the top of the water bag 6 is a water inlet of the water bag 6, the water injection pipe 7 near the bottom of the water bag 6 is a water outlet of the water bag 6, two external water pipes are connected with the two water valves 8 through the two external thread grooves, the two water valves 8 are opened, water is injected into the water bag 6 through the external water pipe at the top, and water in the water bag 6 is discharged through the water pipe at the bottom, so that the water bag 6 always belongs to a state of full water filling, and the heat exchange efficiency of the water bag 6 is increased;
the installation structure 4 is arranged on the periphery of the outside of the water bag 6, the installation structure 4 comprises a clamping block 13 and a clamping groove 16, the clamping block 13 is fixedly connected with the water bag 6, the clamping groove 16 penetrates through the inner wall of the power transformation cabinet 1, the clamping block 13 is in sliding connection with the clamping groove 16, four movable grooves 21 are formed in the clamping block 13, an inserting block 18 is arranged in the movable grooves 21, two springs 22 are connected between the inserting block 18 and the movable grooves 21, two inserting grooves 17 are formed in the top and the bottom of the clamping groove 16 in a penetrating mode, the inserting block 18 is matched with the inserting grooves 17 in an adaptive mode, two lifting grooves 14 are formed in one side of the power transformation cabinet 1 in a penetrating mode, two long grooves 19 are formed in the inner portion of the clamping block 13 in a penetrating mode, two connecting grooves 20 are formed in the same end of the two long grooves 19 respectively, a shifting plate 15 is arranged in the inner portion of the two long grooves 19, one shifting plate 15 is connected with the two inserting blocks 18 at the top, and the other shifting plate 15 is connected with the two inserting blocks 18 at the bottom;
the water bag 6 can be fixed and completed in the power transformation cabinet 1 through the operation of the four mounting structures 4, the operation steps of the mounting structures 4 are that the clamping block 13 is aligned with the clamping groove 16 and pushed inwards, in the moving process of the clamping block 13, the clamping groove 16 continuously extrudes the four inserting blocks 18 to enable the four inserting blocks 18 to be extruded into the movable groove 21 respectively, at the moment, eight springs 22 are compressed, when the four inserting blocks 18 are aligned with the four inserting grooves 17 respectively, the eight springs 22 rebound, the four inserting blocks 18 are mutually clamped with the four inserting grooves 17 respectively, the clamping block 13 is fixed and completed, then the rest three mounting structures 4 are operated through the steps, and the water bag 6 can be mounted and completed
The poking plate 15 is L-shaped, one end of the poking plate 15 penetrates through the connecting groove 20 and the lifting groove 14, and an inner thread groove is formed in the poking plate 15 near one end in a penetrating manner;
the power transformation cabinet 1 is characterized in that a disassembly and fixing structure 5 is arranged on the periphery of the outer part of the power transformation cabinet 1, the disassembly and fixing structure 5 comprises a sliding block 23 and a sliding groove 24, the sliding block 23 is slidably arranged in the sliding groove 24, the sliding block 23 penetrates through the other side, two screw rods 25 are rotatably arranged in the sliding block 23, one ends of two poking plates 15 are respectively in threaded connection with the two screw rods 25 through internal thread grooves, the adjacent ends of the two screw rods 25 are respectively connected with a driven bevel gear 26, and the adjacent sides of the two driven bevel gears 26 are simultaneously connected with the same driving bevel gear 27 in a meshed manner;
through dismantling the operation of fixed knot constructs 5, can make two plectrum 15 continuously be in the state that is close to each other, can not reset because of the elasticity of spring 22, then four operation of dismantling fixed knot constructs 5, can make an operating personnel also can be quick dismantle the water pocket 6 completion, its operation step of dismantling fixed knot constructs 5 is, through rotating initiative bevel gear 27, then through meshing relation, drive two passive bevel gears 26 rotation, two passive bevel gears 26's rotation opposite direction, consequently, drive two lead screws 25 and rotate along the opposite direction each other, consequently, drive two plectrums 15 and be close to each other, consequently, drive four inserts 18 and remove to the inside of four slots 17, can begin to operate next dismantlement fixed knot constructs 5 at this moment, can make water pocket 6 be dismantled fast.
In the embodiment, a water tank 10 is installed inside the water bag 6 near the top, two slide rails 9 are installed inside the water bag 6 near the rear, the water tank 10 is in sliding connection with the two slide rails 9, the water tank 10 is made of rubber materials, a plurality of water outlet pipes 11 are also connected to the bottom of the water tank 10 in a penetrating manner, one end of each water outlet pipe 11 is connected with a plastic membrane 12, and the water tank 10 is communicated with the inside of the water bag 6;
when the power transformation cabinet 1 is used, the internal motor device is in short circuit to cause fire, the power of the power transformation cabinet 1 is automatically cut off, then the flame heats the air in the power transformation cabinet 1 to expand the air by heating, and then the expanded air extrudes a plurality of plastic films 12 to enable the water in the water bag 6 and the water in the water tank 10 to be sprayed out through a plurality of water outlet pipes 11, so that the fire can be extinguished, and further expansion of the fire is avoided.
In this embodiment, the landing leg is all installed to the bottom both sides of transformer cabinet 1, and rubber sealing strip is all installed around the front portion of sealing door 2, and rubber sealing strip can increase its inside leakproofness of transformer cabinet 1, can make when the conflagration breaks out, and its inside atmospheric pressure of transformer cabinet risees fast for the fire extinguishing rate is faster.
In this embodiment, there is a space between the rear of the water bag 6 and the inside of the power transformation cabinet 1.
In this embodiment, the width of the slot 17 is larger than the width of the slot 16, and the top of the insert block 18 is higher than the top of the fixture block 13;
in this embodiment, a rotating handle is connected to one side of the drive bevel gear 27 penetrating the slider 23, and the front parts of the clamping groove 16, the lifting groove 14 and the sliding groove 24 penetrate the front part of the power transformation cabinet 1, so that the drive bevel gear 27 can be rotated more efficiently by rotating the handle.
It should be noted that, when the protection device for power transformation equipment is used, firstly, through the mutual matching of the four mounting structures 4 and the four dismounting fixing structures 5, the water bag 6 is mounted in the power transformation cabinet 1, the specific steps of the mutual matching of each mounting structure 4 and one dismounting fixing structure 5 are that the driving bevel gear 27 is rotated through the rotation of the rotating handle, the two screw rods 25 are driven to rotate, the two poking plates 15 are driven to approach each other, the four inserting blocks 18 are driven to move, when the clamping blocks 13 of the four inserting blocks 18 completely enter the inside of the movable groove 21, the clamping blocks 13 are aligned to the clamping grooves 16 and pushed, then the driving bevel gear 27 is rotated in the opposite direction, the four inserting blocks 18 are reset, the four inserting blocks 18 are respectively clamped with the four inserting grooves 17, the clamping blocks 13 are fixed, and then the rest mounting structures 4 and the dismounting fixing structures 5 are repeatedly started, so that the water bag 6 can be mounted;
connecting two external water pipes with two water valves 8 through two external thread grooves, opening the two water valves 8, injecting water into the water bag 6 through the external water pipe positioned at the top, and discharging water in the water bag 6 through the water pipe positioned at the bottom, wherein the steps are continued, so that the water bag 6 is always in a state of being filled with water, and the heat exchange efficiency of the water bag 6 is increased;
in the process of filling water into the water bag 6, the water tank 10 is filled first, then the water bag 6 is filled, when the water bag 6 is filled with water and the two water valves 8 are in a closed state, the water bag 6 can expand due to the filled water, so that the water bag 6 is tightly attached to the electronic devices in the power distribution cabinet 1;
when the power transformation cabinet 1 is used, when a short circuit occurs in an internal motor device of the power transformation cabinet 1 to cause a fire disaster, the inside of the power transformation cabinet 1 is automatically powered off, then the flame heats the air in the power transformation cabinet 1 to enable the air to be heated and expand, then the expanded air can extrude a plurality of plastic films 12, and as a cross groove which does not penetrate through the inside is formed in one side of the plastic film 12, the thickness of the cross groove of the plastic film 12 is thinner, when the plastic film 12 is extruded, the plastic film 12 is split from the cross groove, so that water in the water bag 6 and water in the water tank 10 can be sprayed out through a plurality of water outlet pipes 11, the flame can be extinguished, and further expansion of the fire situation is avoided;
when the water sac 6 needs to be disassembled, the disassembly fixing structure 5 is started, the operation steps of the disassembly fixing structure 5 are that the driving bevel gear 27 is rotated by the rotating handle, then the two driven bevel gears 26 are driven to rotate by the meshing connection relation, the rotation directions of the two driven bevel gears 26 are opposite, so that the two screw rods 25 are driven to rotate along the opposite directions, the two poking plates 15 are driven to approach each other, the four inserting blocks 18 are driven to move to the inside of the four inserting grooves 17, the next disassembly fixing structure 5 can be started to operate, after the four disassembly fixing structures 5 are all operated, the four clamping blocks 13 can be directly operated, so that the four clamping blocks 13 are separated from the inside of the four clamping grooves 16, and the water sac 6 is disassembled.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a protection device for substation equipment, includes transformer cabinet (1), sealing door (2), its characterized in that are installed in the front portion rotation of transformer cabinet (1): the inside of transformer cabinet (1) is provided with heat dissipation protective structure (3), heat dissipation protective structure (3) include water pocket (6) and two water injection pipes (7), water pocket (6) are installed in the inside of transformer cabinet (1), two water injection pipes (7) are installed respectively in one side of water pocket (6) near top and bottom, two water injection pipes (7) all communicate with the inside of water pocket (6), two screw thread groove one has all been seted up near one end to the surface of water injection pipe (7), two one end of water injection pipe (7) all runs through one side of transformer cabinet (1), and one end of two water injection pipes (7) has water valve (8) through one screw thread groove one threaded connection respectively, screw thread groove two has been seted up near one end to the surface of water valve (8);
a plurality of water outlet pipes (11) are connected at two sides of the inside of the water bag (6) in a penetrating way, and one end of each water outlet pipe (11) is connected with a plastic membrane (12);
the water bag (6) is shaped like a Chinese character kou, and a cross groove which does not penetrate through the inside is formed in one side of the plastic membrane (12);
the water injection pipe (7) close to the top of the water bag (6) is a water inlet of the water bag (6), and the water injection pipe (7) close to the bottom of the water bag (6) is a water outlet of the water bag (6);
the utility model discloses a transformer cabinet, including installation structure (4) is all provided with around the outside of water pocket (6), installation structure (4) include fixture block (13) and draw-in groove (16), fixture block (13) and water pocket (6) fixed connection, draw-in groove (16) run through and set up in the inner wall of transformer cabinet (1), fixture block (13) and draw-in groove (16) sliding connection, four movable slots (21) have been seted up to the inside of fixture block (13), the internally mounted of movable slots (21) has inserted block (18), be connected with two springs (22) between inserted block (18) and movable slots (21), two slot (17) have all been seted up in the top and the bottom of draw-in groove (16), inserted block (18) and slot (17) adaptation match, two lift grooves (14) have been seted up in one side of transformer cabinet (1), two movable slots (21) and two movable slots (21) that are located the bottom of fixture block (13) run through respectively, two elongated slots (19) are seted up in two sides (19) of two inserted block (19) and two elongated slots (19) have been seted up respectively, two elongated slot (19) are located two elongated slot (19) are connected with each other, one shifting plate (15) is simultaneously connected with two inserting blocks (18) positioned at the top, and the other shifting plate (15) is simultaneously connected with two inserting blocks (18) positioned at the bottom;
the poking plate (15) is L-shaped, one end of the poking plate (15) penetrates through the connecting groove (20) and the lifting groove (14), and an inner thread groove is formed in the poking plate (15) near one end in a penetrating manner;
the utility model discloses a transformer cabinet, including transformer cabinet (1), fixed knot constructs (5) are all provided with dismantlement all around to the outside of transformer cabinet (1), dismantle fixed knot constructs (5) including slider (23) and spout (24), spout (24) run through and set up in one side of transformer cabinet (1), and be located between two lift groove (14), slider (23) slidable mounting is in the inside of spout (24), two lead screws (25) are installed in the internal rotation of slider (23), two one end of dialling board (15) is respectively through internal thread groove and two lead screws (25) threaded connection, and the adjacent end of two lead screws (25) all is connected with driven bevel gear (26), two the adjacent side of driven bevel gear (26) is the meshing simultaneously and is connected with same initiative bevel gear (27).
2. A protective device for a power transformation apparatus according to claim 1, wherein: the inside of water pocket (6) is close to the top and installs water tank (10), the inside of water pocket (6) is close to the rear portion and installs two slide rails (9), water tank (10) and two slide rails (9) sliding connection, water tank (10) are constituteed by the rubber material, the bottom of water tank (10) also through-connection has a plurality of outlet pipe (11), the one end of outlet pipe (11) is connected with plastic diaphragm (12), the inside intercommunication of water tank (10) and water pocket (6).
3. A protective device for a power transformation apparatus according to claim 1, wherein: the supporting legs are arranged on two sides of the bottom of the transformer cabinet (1), and rubber sealing strips are arranged on the periphery of the front part of the sealing door (2).
4. A protective device for a power transformation apparatus according to claim 1, wherein: the rear part of the water bag (6) and the inside of the power transformation cabinet (1) are provided with a space.
5. A protective device for a power transformation apparatus according to claim 1, wherein: the width of the slot (17) is larger than that of the clamping groove (16), and the top of the inserting block (18) is higher than that of the clamping block (13).
6. A protective device for a power transformation apparatus according to claim 1, wherein: one side of the drive bevel gear (27) penetrates through one side of the sliding block (23) to be connected with a rotating handle, and the front parts of the clamping groove (16), the lifting groove (14) and the sliding groove (24) penetrate through the front part of the power transformation cabinet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311110058.7A CN117154568B (en) | 2023-08-31 | 2023-08-31 | Protective device for power transformation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311110058.7A CN117154568B (en) | 2023-08-31 | 2023-08-31 | Protective device for power transformation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117154568A CN117154568A (en) | 2023-12-01 |
| CN117154568B true CN117154568B (en) | 2024-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311110058.7A Active CN117154568B (en) | 2023-08-31 | 2023-08-31 | Protective device for power transformation equipment |
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| CN (1) | CN117154568B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207531202U (en) * | 2017-10-24 | 2018-06-22 | 上海天洲电器集团有限公司 | A kind of electric appliance cabinet device for being equipped with air bag |
| KR20190106527A (en) * | 2018-03-09 | 2019-09-18 | 주식회사 태화 | distributing board |
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| CN117154568A (en) | 2023-12-01 |
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