CN214173627U - Outdoor few oily equipment pressure measurement - Google Patents
Outdoor few oily equipment pressure measurement Download PDFInfo
- Publication number
- CN214173627U CN214173627U CN202022766349.XU CN202022766349U CN214173627U CN 214173627 U CN214173627 U CN 214173627U CN 202022766349 U CN202022766349 U CN 202022766349U CN 214173627 U CN214173627 U CN 214173627U
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- detection device
- pressure detection
- protective shell
- fan
- protecting crust
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- 238000009530 blood pressure measurement Methods 0.000 title claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 44
- 230000001681 protective effect Effects 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 239000000428 dust Substances 0.000 claims abstract description 10
- 238000007791 dehumidification Methods 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims abstract description 6
- 238000009423 ventilation Methods 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 238000001035 drying Methods 0.000 abstract description 7
- 239000011810 insulating material Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to an outdoor few oily equipment pressure measurement of usefulness contains: a pressure detection device body; the protective shell is covered on the outer side of the pressure detection device body and is of a cavity structure; dehumidification mechanism is fixed to be located through the mounting on the inside wall of protecting crust, dehumidification mechanism includes that the mounting is fixed to be located the fan of protecting crust lateral wall, cover are located the dust absorption spare of fan air outlet position and locating the fan air outlet with add heat-insulating material between the dust absorption spare. The utility model discloses a set up dehumidification mechanism, when needs dehumidify the drying in to the protecting crust, open simultaneously and add heat-insulating material and put and carry out the drying in to the protecting crust with the fan, dust keeper can prevent effectively that the dust from getting into in the protecting crust simultaneously. Thereby through the setting of fan and heating member, make the protecting crust can carry out the drying automatically to avoid the pressure measurement device body in the protecting crust to damage because of weing.
Description
Technical Field
The utility model relates to an few oily equipment technical field, in particular to outdoor usefulness few oily equipment pressure measurement.
Background
There are various kinds of power and oil-less equipment in the power system, such as: the current transformer, the voltage transformer, the oil paper insulating sleeve and the like can cause explosion once the equipment fails, the accident spread range is wide, the power failure area is large, and the loss brought to a power grid is huge.
At present, the safety performance detection and the pressure detection of the low-power and low-oil equipment are required to be carried out regularly on the equipment operating at the voltage level of 110KV and above. The pressure detection normally extracts characteristic information such as oil pressure change reflecting the operation condition of the power oil-less equipment by using analysis methods such as continuous detection of internal pressure and environmental parameters of the oil-less equipment by a pressure detection device, and the like, so that the defect and fault early warning of the oil-less equipment is realized.
However, when the conventional pressure detection device is used, the pressure detection device is not protected by a protection device, and is often corroded by wind and rain and easily damaged. But current protective structure is comparatively simple, lacks the mechanism of carrying out the drying in to protective structure, and pressure measurement device damages because of weing easily, often leads to pressure measurement device to damage, has certain defect nature.
In order to prolong the service life of the pressure detection device and prevent the pressure detection device from being damaged under the action of wind and water, the pressure detection device for the outdoor oil-less equipment needs to be designed to be windproof and waterproof.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the defect that exists among the prior art, provide a can be waterproof prevent wind outdoor few oily equipment pressure measurement device.
In order to achieve the above object, the technical scheme of the utility model is to provide an outdoor few oily equipment pressure measurement, include:
a pressure detection device body;
the protective shell is covered on the outer side of the pressure detection device body and is of a cavity structure;
dehumidification mechanism is fixed to be located through the mounting on the inside wall of protecting crust, dehumidification mechanism includes that the mounting is fixed to be located the fan of protecting crust lateral wall, cover are located the dust absorption spare of fan air outlet position and locating the fan air outlet with add heat-insulating material between the dust absorption spare.
In order to avoid the fan to produce vibration transmission to the protecting crust during operation, the preferred technical scheme is, the mounting include with protecting crust lateral wall fixed connection's fixing base, the fixing base lateral wall be equipped with the symmetry set up and with the perpendicular a plurality of fixed plates that set up of fixing base, two be equipped with between the fixed plate with fixing base parallel arrangement's connecting plate, the connecting plate both ends rather than the fixed plate sliding connection who corresponds, the connecting plate is kept away from a lateral wall of fixing base with fan fixed connection, the connecting plate is close to a lateral wall of fixing base be equipped with fixed plate, fixing base sliding connection's bolster.
In order to avoid the fan to produce vibration transmission to the protecting crust during operation, the preferred technical scheme is, the bolster is located including fixed the fixing base is close to the sliding sleeve of a connecting plate lateral wall, be equipped with in the sliding sleeve with sliding sleeve sliding connection's slider, the slider is kept away from the fixed body of rod that is equipped with in one side of fixing base, body of rod one end with slider fixed connection, the other end with connecting plate fixed connection, the slider with be equipped with first spring between the sliding sleeve bottom, the notch department of sliding sleeve is equipped with the locating part.
In order to avoid the fan to produce vibration transmission to the protecting crust during operation, the preferred technical scheme is, the bolster still include one end with the connecting rod that the fixing base set up perpendicularly, connecting rod outside cover is equipped with the sliding block, the other end of connecting rod with the fixed plate passes through stopper fixed connection, the one end of sliding block with fixed plate sliding connection, the other end through the slope set up first connecting rod with connecting plate fixed connection, connecting rod outside cover is equipped with the second spring, the second spring is located the sliding block with between the fixing base.
In order to enhance the ventilation capacity in the protective shell, the side wall of the protective shell is preferably provided with a ventilation opening which is arranged in a penetrating manner.
In order to carry out corresponding processing according to the humiture in the protective housing, the preferred technical scheme is that the pressure detection device of the outdoor oil-less equipment further comprises a temperature detection module and a humidity detection module which are arranged in the protective housing and used for detecting the humiture in the shell, and a processor which is electrically connected with the temperature detection module and the humidity detection module.
The preferred technical scheme is that one side of the protective shell is provided with an opening, the opening is provided with a box door which is rotatably connected through a hinge, and the outer side wall of the box door is provided with an observation window.
The preferred technical scheme is that one side of the protective shell is provided with heat dissipation holes.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a pressure detection device for outdoor oil-less equipment according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of the dehumidifying mechanism of FIG. 1;
FIG. 3 is a schematic view of the installation of the dehumidification mechanism of FIG. 2;
FIG. 4 is a system diagram of the pressure detection device of the outdoor oil-less equipment shown in FIG. 1;
fig. 5 is a schematic structural diagram of a pressure detection device for outdoor oil-less equipment according to another embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 to 5, a pressure detection device for outdoor oil-less equipment includes:
a pressure detection device body 1;
the protective shell 2 is covered on the outer side of the pressure detection device body 1, and the protective shell 2 is a protective shell with a cavity structure;
the dehumidifying mechanism 3 is fixedly arranged on the inner side wall of the protective shell 2 through a fixing part 4, and the dehumidifying mechanism 3 comprises a fan 3-1 fixedly arranged on the side wall of the protective shell 2 through the fixing part 4, a dust-absorbing part 3-2 covering the air outlet of the fan 3-1, and a heating part 3-3 arranged between the air outlet of the fan 3-1 and the dust-absorbing part 3-2.
The utility model discloses a theory of operation and beneficial effect do:
the utility model discloses a set up dehumidification mechanism, when needs dehumidify the drying in to the protecting crust, open simultaneously and add the heat-insulating material and put (specifically can establish to the heating wire) and the fan carries out the drying in to the protecting crust, dust keeper can prevent effectively that the dust from getting into in the protecting crust simultaneously. Thereby through the setting of fan and heating member, make the protecting crust can carry out the drying automatically to avoid the pressure measurement device body in the protecting crust to damage because of weing.
In one embodiment, as shown in fig. 1, in order to avoid the vibration generated during the operation of the fan from being transmitted to the protective shell, the preferred embodiment of the present invention is that the fixing member 4 includes a fixing base 4-1 fixedly connected to the side wall of the protective shell 2, the side wall of the fixing base 4-1 is provided with a plurality of fixing plates 4-2 symmetrically arranged and perpendicular to the fixing base 4-1, a connecting plate 4-3 arranged parallel to the fixing base 4-1 is arranged between two fixing plates 4-2, two ends of the connecting plate 4-3 are slidably connected to the corresponding fixing plates 4-2, a side wall of the connecting plate 4-3 away from the fixing base 4-1 is fixedly connected to the fan 3-1, and a side wall of the connecting plate 4-3 close to the fixing base 4-1 is provided with a connecting plate 4-2, The fixed seat 4-1 is connected with a buffer 4-4 in a sliding way.
In one embodiment, as shown in fig. 1, in order to prevent the vibration generated during the operation of the wind turbine from being transmitted to the protective housing, the preferred embodiment of the present invention is, the buffer member 4-4 comprises a sliding sleeve 4-41 fixedly arranged on one side wall of the fixed seat 4-1 close to the connecting plate 4-3, a sliding block 4-42 which is connected with the sliding sleeve 4-41 in a sliding way is arranged in the sliding sleeve 4-41, a rod body 4-43 is fixedly arranged on one side of the sliding block 4-42 away from the fixed seat 4-1, one end of the rod body 4-43 is fixedly connected with the sliding block 4-42, the other end is fixedly connected with the connecting plate 4-3, a first spring 4-44 is arranged between the sliding block 4-42 and the bottom of the sliding sleeve 4-41, and a limiting piece is arranged at the notch of the sliding sleeve 4-41.
In one embodiment, as shown in fig. 1, in order to prevent the vibration generated during the operation of the wind turbine from being transmitted to the protective housing, the preferred embodiment of the present invention is, the buffer part 4-4 also comprises a connecting rod 4-45 with one end vertical to the fixed seat 4-1, the outer side of the connecting rod 4-45 is sleeved with a sliding block 4-46, the other end of the connecting rod 4-45 is fixedly connected with the fixed plate 4-2 through a limiting block, one end of the sliding block 4-46 is connected with the fixed plate 4-2 in a sliding way, the other end is fixedly connected with the connecting plate 4-3 through a first connecting rod 4-48 which is arranged in an inclined way, the outer side of the connecting rod 4-45 is sleeved with a second spring 4-47, and the second spring 4-47 is arranged between the sliding block 4-46 and the fixed seat 4-1.
In one embodiment, as shown in fig. 1, in order to enhance the ventilation capacity in the protective shell, the preferred embodiment of the present invention is that the side wall of the protective shell 2 is provided with ventilation openings 5 arranged throughout.
In an embodiment, as shown in fig. 1, in order to perform corresponding processing according to the temperature and humidity in the protective shell, the preferred embodiment of the present invention is that the pressure detection device for outdoor oil-less equipment further includes a temperature detection module 6 and a humidity detection module 7 which are disposed in the protective shell 2 and used for detecting the temperature and humidity inside the shell, and a processor 8 electrically connected to the temperature detection module 6 and the humidity detection module 7.
The working principle and the beneficial effects of the technical scheme of the embodiment are as follows:
temperature sensor and humidity transducer adopt in this embodiment is temperature and humidity probe TH10S-B-PE, detects the air in the protecting crust through humidity transducer, sends the humidity value that detects to the treater (the treater can adopt the ARM treater, specifically can adopt Context A8 chip), and the treater carries out the analysis to the real-time humidity value that receives and compares, and when humidity in the protecting crust was higher than predetermined humidity threshold value, treater control fan, heating member simultaneous working were carried out.
Meanwhile, the air in the protective shell is detected through the temperature sensor, the detected temperature value is sent to the processor (the processor can adopt an ARM processor, and particularly can adopt a Context A8 chip), the processor analyzes and compares the received real-time temperature value, and when the temperature in the protective shell is lower than a preset temperature threshold value, the processor controls the fan and the heating element to work and heat simultaneously, so that the temperature in the protective shell is ensured; when the temperature in the protecting crust is higher than the preset temperature threshold value, the processor controls the fan to work and the heating element does not work to perform aeration cooling at the moment, so that the temperature in the protecting crust is ensured.
In one embodiment, as shown in fig. 1, the preferred embodiment of the present invention is that an opening is provided on one side of the protective shell 2, a box door 2-1 rotatably connected to the opening through a hinge is provided on the opening, and a viewing window 2-2 is provided on the outer side wall of the box door 2-1.
In one embodiment, as shown in fig. 1, the present invention preferably has heat dissipation holes formed on one side of the protective casing 2.
In an embodiment, as shown in the drawings, in order to facilitate the quick installation of the pressure detection device, the preferred embodiment of the present invention is that a side wall of the protective shell 2 is further provided with a fixing device, the fixing device includes a side wall and a first fixing body 9 movably connected to a side wall of the pressure detection device body 1, a second fixing body 10 hinged to one end of the first fixing body 9 and connected to the second fixing body 10 in a rotating manner, wherein one end of the second fixing body is far away from the hinged end, and the other end of the second fixing body corresponds to a clamping device 11 clamped to one end of the first fixing body 9.
As shown in fig. 3, in order to facilitate the fixing of the latch device, the preferred embodiment of the present invention is that two connecting blocks 10-1 are fixed and symmetrically arranged at one end of the second fixing body 10 connected to the latch device 11.
As shown in fig. 3, in order to enable the clamping device to be clamped with the first fixing body, the preferred embodiment of the present invention is that two clamping blocks 9-1 which are symmetrically arranged and correspond to the connecting block 10-1 are fixed at one end of the first fixing body 9 clamped with the clamping device 11, and a clamping groove 9-2 is formed between the two clamping blocks 9-1 which are symmetrically arranged.
In order to enable the snap-in device to snap-in with the first fixing body, as shown in fig. 3, a preferred embodiment of the invention is, the clamping device 11 comprises a connecting seat 11-1 which is embedded between the connecting blocks 10-1 and fixed with the connecting blocks 10-1 through pins, a second connecting rod 11-2 which is vertically arranged with the connecting seat 11-1 and fixedly arranged on one side wall of the connecting seat 11-1, and a clamping seat 11-3 which is sleeved on the outer side of one end of the second connecting rod 11-2 far away from the connecting seat 11-1 and is in threaded connection with the second connecting rod 11-2, a rotating arm 11-4 convenient to rotate is arranged on the outer side of the clamping seat 11-3, the connecting seat 11-1 is rotatably connected with the two connecting blocks 10-1 through pins, the outer diameter of the clamping seat 11-3 is larger than the size of the clamping groove 9-2.
The working principle and the beneficial effects of the technical scheme of the embodiment are as follows:
connecting rod one end rotate connect in between the connecting block, the one end that the connecting rod was equipped with the joint seat is automatic to be rotated under the effect of connecting block and round pin, and the joint seat can rotate to the direction of keeping away from the joint groove, also can rotate to the direction that is close to the joint groove, and final card is located between the joint groove, twists at last the swinging boom, make the joint seat with joint piece joint.
The first fixing body and the second fixing body can be set to be in any shape matched with a pipeline needing to be installed, and specifically can be set to be two arc-shaped fixing bodies matched with the pipeline. When using, with the second fixed body and pipeline block, then rotate first fixed body, make first fixed body and second fixed body rotate along articulated department, make first fixed body, second fixed body hold the pipeline tightly, the rethread chucking device is fixed first fixed body and second fixed body. The connecting rod rotates to the joint inslot of joint piece, then rotates the swinging boom on the joint seat, makes joint seat terminal surface support tight joint piece, through the tight effect of supporting on joint block surface of joint seat terminal surface for first extension produces relative movement with the joint piece, makes first fixed body, the fixed body of second hold the pipeline tightly, thereby installs pressure measurement device on the pipeline.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (8)
1. The utility model provides an outdoor few oily equipment pressure measurement, its characterized in that includes:
a pressure detection device body (1);
the protective shell (2) is covered on the outer side of the pressure detection device body (1), and the protective shell (2) is of a cavity structure;
dehumidification mechanism (3), fix through mounting (4) and locate on the inside wall of protecting crust (2), dehumidification mechanism (3) include mounting (4) fixed locate fan (3-1), the cover of protecting crust (2) lateral wall are located dust absorption spare (3-2) of fan (3-1) air outlet position and are located fan (3-1) air outlet with heating member (3-3) between dust absorption spare (3-2).
2. The outdoor oil-less equipment pressure detection device according to claim 1, wherein the fixing member (4) comprises a fixing seat (4-1) fixedly connected with the side wall of the protective shell (2), the side wall of the fixing seat (4-1) is provided with a plurality of fixing plates (4-2) which are symmetrically arranged and are perpendicular to the fixing seat (4-1), a connecting plate (4-3) which is parallel to the fixing seat (4-1) is arranged between the two fixing plates (4-2), two ends of the connecting plate (4-3) are slidably connected with the corresponding fixing plates (4-2), one side wall of the connecting plate (4-3) far away from the fixing seat (4-1) is fixedly connected with the fan (3-1), and one side wall of the connecting plate (4-3) near the fixing seat (4-1) is provided with the fixing plate (4-1) -2) a buffer element (4-4) slidably connected to the mounting (4-1).
3. The pressure detection device for the outdoor oil-less equipment according to claim 2, wherein the buffer member (4-4) comprises a sliding sleeve (4-41) fixedly arranged on the fixed seat (4-1) and close to one side wall of the connecting plate (4-3), a sliding block (4-42) connected with the sliding sleeve (4-41) in a sliding manner is arranged in the sliding sleeve (4-41), a rod body (4-43) is fixedly arranged on one side of the sliding block (4-42) far away from the fixed seat (4-1), one end of the rod body (4-43) is fixedly connected with the sliding block (4-42), the other end of the rod body is fixedly connected with the connecting plate (4-3), and a first spring (4-44) is arranged between the sliding block (4-42) and the bottom of the sliding sleeve (4-41), and a limiting piece is arranged at the notch of the sliding sleeve (4-41).
4. The outdoor oil-less equipment pressure detection device according to claim 3, wherein the buffer member (4-4) further comprises a connecting rod (4-45) having one end perpendicular to the fixing seat (4-1), a sliding block (4-46) is sleeved outside the connecting rod (4-45), the other end of the connecting rod (4-45) is fixedly connected with the fixing plate (4-2) through a limiting block, one end of the sliding block (4-46) is slidably connected with the fixing plate (4-2), the other end of the sliding block is fixedly connected with the connecting plate (4-3) through a first connecting rod (4-48) which is obliquely arranged, a second spring (4-47) is sleeved outside the connecting rod (4-45), and the second spring (4-47) is arranged between the sliding block (4-46) and the fixing seat (4-1).
5. The pressure detection device for outdoor oil-less equipment according to claim 1, characterized in that the side wall of the protective shell (2) is provided with a ventilation opening (5) arranged through.
6. The pressure detection device for the outdoor oil-less equipment according to claim 1, further comprising a temperature detection module (6) and a humidity detection module (7) which are arranged in the protective shell (2) and used for detecting the temperature and humidity inside the shell, and a processor (8) electrically connected with the temperature detection module (6) and the humidity detection module (7).
7. The pressure detection device for the outdoor oil-less equipment according to claim 1, wherein an opening is formed in one side of the protective shell (2), a box door (2-1) rotatably connected through a hinge is arranged at the opening, and an observation window (2-2) is formed in the outer side wall of the box door (2-1).
8. The pressure detecting device for outdoor oil-less equipment according to claim 1, wherein one side of the protective shell (2) is provided with heat dissipation holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022766349.XU CN214173627U (en) | 2020-11-25 | 2020-11-25 | Outdoor few oily equipment pressure measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022766349.XU CN214173627U (en) | 2020-11-25 | 2020-11-25 | Outdoor few oily equipment pressure measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214173627U true CN214173627U (en) | 2021-09-10 |
Family
ID=77601892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022766349.XU Active CN214173627U (en) | 2020-11-25 | 2020-11-25 | Outdoor few oily equipment pressure measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214173627U (en) |
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2020
- 2020-11-25 CN CN202022766349.XU patent/CN214173627U/en active Active
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| Date | Code | Title | Description |
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| CP03 | Change of name, title or address |
Address after: NO.560 Xixi Road, Xihu District, Hangzhou City, Zhejiang Province 310000 Patentee after: Zhongneng Xindian Holdings (Hangzhou) Group Co.,Ltd. Country or region after: Zhong Guo Address before: NO.560 Xixi Road, Xihu District, Hangzhou City, Zhejiang Province 310000 Patentee before: Zhongneng Xindian (Zhejiang) Power Development Co.,Ltd. Country or region before: Zhong Guo |
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