CN220472852U - Ring main unit barometer with anti-freezing function - Google Patents
Ring main unit barometer with anti-freezing function Download PDFInfo
- Publication number
- CN220472852U CN220472852U CN202321234283.7U CN202321234283U CN220472852U CN 220472852 U CN220472852 U CN 220472852U CN 202321234283 U CN202321234283 U CN 202321234283U CN 220472852 U CN220472852 U CN 220472852U
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- heat preservation
- barometer
- preservation cover
- main unit
- ring main
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- 238000007710 freezing Methods 0.000 title claims description 10
- 238000004321 preservation Methods 0.000 claims abstract description 85
- 208000001034 Frostbite Diseases 0.000 claims abstract description 6
- 238000009413 insulation Methods 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 10
- 238000010438 heat treatment Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The utility model provides a ring main unit barometer with an antifreezing function, belongs to the technical field of ring main unit barometers, and solves the problem that the existing ring main unit barometer is poor in heat preservation effect. This looped netowrk cabinet barometer with function prevents frostbite, including the barometer body, both sides are provided with first heat preservation cover and second heat preservation cover respectively around the pressure pipe is drawn to barometer body bottom, articulates between the one end of first heat preservation cover and the one end of second heat preservation cover, the back fixedly connected with fixed plate of first heat preservation cover, the inside of the fixed plate other end is provided with the fixed knot who is used for carrying out fixed structure with the barometer body, the cavity has all been seted up to the inside of first heat preservation cover and second heat preservation cover, the inside of first heat preservation cover is provided with a plurality of heater strips, the intercommunication of the other end of first heat preservation cover has the connecting pipe. The utility model can uniformly heat the surface of the barometer body, thereby prolonging the service life of the barometer body.
Description
Technical Field
The utility model relates to the technical field of ring main unit barometers, in particular to a ring main unit barometer with an antifreezing function.
Background
The ring main unit is a group of electric equipment (high-voltage switch equipment) which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled spacing ring main power supply unit, and the core part of the ring main unit adopts a load switch and a fuse, and has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like. It is widely used in distribution stations of load centers such as urban residential communities, high-rise buildings, large public buildings, factory enterprises and the like, and box-type substations. Because the high-voltage electrified components in the ring main unit are all sealed inside a metal-enclosed air chamber, the air chamber is filled with insulating gas, and therefore, a barometer is required to be used for monitoring.
Through searching, for example, chinese patent literature discloses a pressure gauge with an antifreezing function [ application number: cn202121848506.X; publication No.: CN216116495U ]. The pressure gauge with the antifreezing function comprises a pressure gauge body, wherein the front surface of the pressure gauge body is communicated with a pipeline, warm-keeping shells are arranged on two sides of the surface of the pressure gauge body and the pipeline, a rotating shaft is rotatably connected to the back surfaces of the two warm-keeping shells, a first placing groove is formed in one opposite side of the two warm-keeping shells, a pipeline groove is formed in one opposite side of the two warm-keeping shells, the pipeline groove is located on the front side of the first placing groove, and pipeline electric heaters are fixedly connected to two sides of the warm-keeping shells.
The pressure gauge disclosed in the patent is beneficial to ensuring normal use of the pressure gauge in winter, and is convenient for a user to take out the pressure gauge during maintenance, so that the maintenance time of the user is reduced, and then the material resources and time of the user are saved, but the pressure gauge has the defects in actual use, the gauge head of the pressure gauge is only protected and prevented from freezing, the anti-freezing effect is poor although the anti-freezing effect can be achieved, and the pressure gauge is wrapped by special heat-insulating materials such as cotton-flax fabrics or foamed plastics at present, but the heat-insulating effect is limited, and particularly the pressure gauge is easy to freeze in winter in northern China, so that the pressure gauge is damaged.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides a ring main unit barometer with an antifreezing function, so as to solve the problems in the prior art.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a looped netowrk cabinet barometer with function prevents frostbite, includes the barometer body, both sides are provided with first heat preservation cover and second heat preservation cover respectively around the pressure pipe is drawn to barometer body bottom, articulated between the one end of first heat preservation cover and the one end of second heat preservation cover, the back fixedly connected with fixed plate of first heat preservation cover, the inside of the fixed plate other end is provided with the fixed knot who is used for carrying out fixed structure with the barometer body, the cavity has all been seted up to the inside of first heat preservation cover and second heat preservation cover, the inside of first heat preservation cover is provided with a plurality of heater strips, the intercommunication of the other end of first heat preservation cover has the connecting pipe, the through-hole has been seted up to the other end of second heat preservation cover, the back of first heat preservation cover is provided with shell and temperature controller respectively.
The working principle of the utility model is as follows: during the use, at first hinge the combination between second insulation cover and the first insulation cover, then fix between barometer body and the fixed plate through fixed knot constructs, at the in-process of using, accessible temperature controller is responded to ambient temperature, if the temperature is lower, can start the heating with the heater strip, then the heat can not only contact with leading the pressure pipe, still can get into the inside of second insulation cover through connecting pipe and through-hole simultaneously to the even heating is carried out leading the pressure pipe, and then the effect of preventing frostbite is improved.
The fixed knot constructs including screw rod, turn round dish and fixed disk, the surface of screw rod and the inside threaded connection of fixed plate other end, the one end of screw rod is fixed mutually with one side of turning round the dish, the other end of screw rod is fixed mutually with the top of fixed disk.
By adopting the structure, the air pressure gauge body and the fixing plate are conveniently limited and fixed.
Limiting holes are formed in the upper side and the lower side of the other end of the first heat preservation sleeve, limiting rods are fixed on the upper side and the lower side of the other end of the second heat preservation sleeve, and the other end of the limiting rods is matched with the inside of the limiting holes.
By adopting the structure, the stability of the first heat preservation sleeve and the second heat preservation sleeve after being hinged and combined can be improved.
The upper and lower both sides at first heat preservation cover top all rotate and are connected with the limiting plate, the upper and lower both sides of second heat preservation cover all fixedly connected with spacing lug, the cooperation is used between the other end of limiting plate and the spacing lug.
By adopting the structure, the combined first heat preservation sleeve and the combined second heat preservation sleeve are conveniently limited and fixed, and then the stability of the joint is improved.
Sealing rings are arranged on the upper side and the lower side of the first heat preservation sleeve and the second heat preservation sleeve, and the sealing rings are made of heat preservation materials.
By adopting the structure, heat emission can be prevented, and then the heat preservation effect is improved.
The inside of first heat preservation cover and second heat preservation cover all runs through and is provided with a plurality of conducting strips, the conducting strip is equidistantly arranged and distributes.
By adopting the structure, the heat conduction effect can be improved, and the pressure guiding pipe is convenient to heat.
The through hole is communicated with the inside of the second heat preservation sleeve, and the connecting pipe is matched with the through hole for use.
By adopting the structure, the pressure guiding pipe can be uniformly heated.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the hinging between the first heat preservation sleeve and the second heat preservation sleeve, the first heat preservation sleeve and the air pressure gauge body are conveniently installed and detached, convenience is brought to the use of workers, meanwhile, through the arrangement of the heating wire, the interior of the first heat preservation sleeve can be subjected to heating treatment, so that hot air can be contacted with the surface of the air pressure gauge body, normal use of the air pressure surface in winter is guaranteed, and through the cooperation between the connecting pipe and the through hole, heat can enter the interior of the second heat preservation sleeve, so that the surface of the air pressure gauge body is conveniently and uniformly heated, and further the service life of the air pressure gauge body is prolonged.
2. According to the utility model, through the arrangement of the screw, the torsion disc and the fixing disc, after the fixing plate is clamped on the back surface of the barometer body, the torsion disc can be rotated to drive the screw to rotate, and meanwhile, the fixing disc is driven to downwards contact with the top surface of the barometer body, so that the fixing plate and the barometer body are conveniently fixed.
3. According to the utility model, through the cooperation between the limiting plate and the limiting convex blocks, the first heat preservation sleeve and the second heat preservation sleeve can be limited and fixed, and the stability after fixation is improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic rear perspective view of the present utility model;
FIG. 3 is a schematic view of a partial top perspective view of the present utility model;
FIG. 4 is a schematic view of a partial perspective structure in the present utility model;
fig. 5 is a schematic view of a partial perspective cross-sectional structure in the present utility model.
In the figure: 1. a barometer body; 2. a first thermal sleeve; 3. a second insulation sleeve; 4. a fixing plate; 5. a fixed structure; 51. a screw; 52. twisting the disc; 53. a fixed plate; 6. a heating wire; 7. a heat conductive sheet; 8. a connecting pipe; 9. a through hole; 10. a limiting hole; 11. a limit rod; 12. a limiting plate; 13. a limit bump; 14. a seal ring; 15. a housing; 16. and a temperature controller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, this looped netowrk cabinet barometer with function prevents frostbite, including barometer body 1, both sides are provided with first insulation cover 2 and second insulation cover 3 respectively around the pressure guiding pipe in barometer body 1 bottom, hinge between the one end of first insulation cover 2 and the one end of second insulation cover 3, the back fixedly connected with fixed plate 4 of first insulation cover 2, the inside of fixed plate 4 other end is provided with and is used for carrying out fixed structure 5 with barometer body 1, cavity has all been seted up to the inside of first insulation cover 2 and second insulation cover 3, the inside of first insulation cover 2 is provided with a plurality of heater strips 6, the intercommunication of the other end of first insulation cover 2 has connecting pipe 8, through-hole 9 has been seted up to the other end of second insulation cover 3, the back of first insulation cover 2 is provided with shell 15 and temperature controller 16 respectively, the inside of shell 15 is provided with controller and battery, through the hinge between first insulation cover 2 and the second insulation cover 3, install and dismantle convenient between them and the barometer body 1, the use of staff is convenient, simultaneously, the inside is provided with a plurality of heater strips 6, can be used for carrying out the heat with the normal heat of the heater strips to the inside through-up to the heater strips, thereby can be used for carrying out the surface to the heater strips 2, and can be used for carrying out the normal heat to the surface to the normal heat meter 1, the surface is further has been used for the inside to be used to the heater strips 1, and can be used for the inside to the heater strips 1, and the surface is further has been used to be used to the surface to the inside 1, and can be used to the surface is more than the surface is convenient to be used to and the surface is 3.
The fixed knot constructs 5 including screw rod 51, turn round dish 52 and fixed disk 53, the surface of screw rod 51 and the inside threaded connection of the fixed plate 4 other end, one end of screw rod 51 is fixed mutually with one side of turn round dish 52, the other end of screw rod 51 is fixed mutually with the top of fixed disk 53, after fixed plate 4 joint is at the back of barometer body 1, rotatable turn round dish 52 to drive screw rod 51 and rotate, drive fixed disk 53 simultaneously and contact with the top surface of barometer body 1 downwards, thereby conveniently fix between fixed plate 4 and the barometer body 1.
Limiting holes 10 are formed in the upper side and the lower side of the other end of the first heat preservation sleeve 2, limiting rods 11 are fixed on the upper side and the lower side of the other end of the second heat preservation sleeve 3, the other end of each limiting rod 11 is matched with the inside of each limiting hole 10, and clamping limiting can be conducted between the first heat preservation sleeve 2 and the second heat preservation sleeve 3 through matching between the limiting holes 10 and the limiting rods 11 so as to facilitate subsequent fixing between the first heat preservation sleeve 2 and the second heat preservation sleeve 3.
The upper and lower both sides at first heat preservation cover 2 top are all rotated and are connected with limiting plate 12, and the upper and lower both sides of second heat preservation cover 3 are all fixedly connected with spacing lug 13, and the cooperation is used between the other end of limiting plate 12 and the spacing lug 13, through the cooperation between limiting plate 12 and the spacing lug 13, can carry out spacing fixedly between first heat preservation cover 2 and the second heat preservation cover 3 to improve the stability after the fixing.
The upper and lower both sides of first heat preservation cover 2 and second heat preservation cover 3 all are provided with sealing washer 14, and sealing washer 14 is the heat preservation material, through the setting of sealing washer 14, can effectively prevent thermal loss, further improve thermal-insulated effect.
The inside of first heat preservation cover 2 and second heat preservation cover 3 all runs through and is provided with a plurality of conducting strips 7, and conducting strip 7 is equidistance range and distributes, through the setting of conducting strip 7, conveniently concentrate the heat for the heat contacts with the guiding pressure pipe of barometer body 1 bottom, and then improves the effect of preventing frostbite.
The through hole 9 is communicated with the inside of the second heat preservation sleeve 3, and the connecting pipe 8 is matched with the through hole 9 for use, so that the heat inside the first heat preservation sleeve 2 is conveniently transmitted to the inside of the second heat preservation sleeve 3 through the connecting pipe 8 and the through hole 9, and the other side of the pressure guiding pipe is conveniently subjected to heat treatment.
The working principle of the utility model is as follows: when the novel heat preservation device is used, firstly, the first heat preservation sleeve 2 is attached to the pressure guiding pipe on the bottom surface of the barometer body 1, meanwhile, the fixing plate 4 is clamped on the back surface of the barometer body 1 and is limited and fixed through the fixing structure 5, then the second heat preservation sleeve 3 is hinged to the first heat preservation sleeve 2, the limiting rod 11 enters the limiting hole 10, the connecting pipe 8 also enters the through hole 9, the limiting plate 12 is rotated, the other end of the limiting plate 12 is clamped on the surface of the limiting protruding block 13, the first heat preservation sleeve 2 and the second heat preservation sleeve 3 are limited and fixed, in the using process, the temperature controller 16 senses the external temperature, if the temperature is lower and reaches a preset value, at the moment, the heating wire 6 is started and heated through the controller, then the heated heat can be contacted with the pressure guiding pipe through the heat conducting sheet 7, meanwhile, the heat can enter the second heat preservation sleeve 3 through the connecting pipe 8 and the through hole 9, the pressure guiding pipe is heated, the antifreezing effect is improved, and if the temperature is lower than the preset value, and the external temperature can be closed through the controller.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (6)
1. The utility model provides a looped netowrk cabinet barometer with function prevents frostbite, includes barometer body (1), its characterized in that: the utility model discloses a temperature controller, including barometer body (1), pressure tube, fixed plate (4) are provided with respectively to the front and back both sides of barometer body (1) bottom draw pressure tube, articulated between the one end of first heat preservation cover (2) and the one end of second heat preservation cover (3), the upper and lower both sides at first heat preservation cover (2) top all rotate and are connected with limiting plate (12), the equal fixedly connected with spacing lug (13) of upper and lower both sides of second heat preservation cover (3), the cooperation is used between the other end of limiting plate (12) and spacing lug (13), the back fixedly connected with fixed plate (4) of first heat preservation cover (2), the inside of fixed plate (4) other end is provided with fixed knot constructs (5) that are used for carrying out fixedly with barometer body (1), the cavity has all been seted up to the inside of first heat preservation cover (2) and second heat preservation cover (3), the inside of first heat preservation cover (2) is provided with a plurality of heater strips (6), the intercommunication of the other end of first heat preservation cover (2) has connecting pipe (8), the other end (16) of first heat preservation cover (3) are provided with through-hole (16) respectively.
2. The ring main unit barometer with anti-freezing function according to claim 1, wherein: the fixing structure (5) comprises a screw rod (51), a torsion disc (52) and a fixing disc (53), wherein the surface of the screw rod (51) is in threaded connection with the inner part of the other end of the fixing plate (4), one end of the screw rod (51) is fixed with one side of the torsion disc (52), and the other end of the screw rod (51) is fixed with the top of the fixing disc (53).
3. The ring main unit barometer with anti-freezing function according to claim 1, wherein: limiting holes (10) are formed in the upper side and the lower side of the other end of the first heat preservation sleeve (2), limiting rods (11) are fixed on the upper side and the lower side of the other end of the second heat preservation sleeve (3), and the other end of the limiting rods (11) is matched with the inside of the limiting holes (10).
4. The ring main unit barometer with anti-freezing function according to claim 1, wherein: sealing rings (14) are arranged on the upper side and the lower side of the first heat preservation sleeve (2) and the upper side and the lower side of the second heat preservation sleeve (3), and the sealing rings (14) are made of heat preservation materials.
5. The ring main unit barometer with anti-freezing function according to claim 1, wherein: the inside of first heat preservation cover (2) and second heat preservation cover (3) all runs through and is provided with a plurality of conducting strips (7), conducting strips (7) are equidistantly arranged and distribute.
6. The ring main unit barometer with anti-freezing function according to claim 1, wherein: the through hole (9) is communicated with the inside of the second heat insulation sleeve (3), and the connecting pipe (8) is matched with the through hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321234283.7U CN220472852U (en) | 2023-05-22 | 2023-05-22 | Ring main unit barometer with anti-freezing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321234283.7U CN220472852U (en) | 2023-05-22 | 2023-05-22 | Ring main unit barometer with anti-freezing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220472852U true CN220472852U (en) | 2024-02-09 |
Family
ID=89797324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321234283.7U Active CN220472852U (en) | 2023-05-22 | 2023-05-22 | Ring main unit barometer with anti-freezing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220472852U (en) |
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2023
- 2023-05-22 CN CN202321234283.7U patent/CN220472852U/en active Active
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