CN113096332A - Based on thing networking pipeline detection monitoring device - Google Patents
Based on thing networking pipeline detection monitoring device Download PDFInfo
- Publication number
- CN113096332A CN113096332A CN202110401474.7A CN202110401474A CN113096332A CN 113096332 A CN113096332 A CN 113096332A CN 202110401474 A CN202110401474 A CN 202110401474A CN 113096332 A CN113096332 A CN 113096332A
- Authority
- CN
- China
- Prior art keywords
- cover plate
- monitoring device
- transmitter
- pipeline detection
- detection monitoring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 238000012806 monitoring device Methods 0.000 title claims abstract description 14
- 230000006855 networking Effects 0.000 title claims description 4
- 230000000007 visual effect Effects 0.000 claims abstract description 8
- 238000005452 bending Methods 0.000 claims abstract 2
- 239000000463 material Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000007689 inspection Methods 0.000 abstract description 16
- 238000010276 construction Methods 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1481—Security devices, e.g. indicating unauthorised opening
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y40/00—IoT characterised by the purpose of the information processing
- G16Y40/10—Detection; Monitoring
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y40/00—IoT characterised by the purpose of the information processing
- G16Y40/50—Safety; Security of things, users, data or systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/03—Constructional details, e.g. casings, housings
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Management (AREA)
- Computing Systems (AREA)
- Business, Economics & Management (AREA)
- Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention discloses a pipeline detection monitoring device based on the Internet of things, which comprises a cover plate, a transmitter and more than one supporting rod, wherein a box body and a fixing ring are installed on the top surface of the cover plate, the lower end of the transmitter is placed in the box body, a cover body is installed outside the fixing ring, more than one mounting grooves are formed in the bottom surface of the cover plate, pressing rods are arranged in the mounting grooves, sleeve rings are sleeved on the supporting rods, fixing rods are installed on the outer ring surfaces of the sleeve rings, one ends of the fixing rods are installed on the top surface of the cover plate in a bending mode, and an alarm mechanism is installed above. The invention has simple structure, facilitates the movement of the transmitter through the universal wheels, ensures that the device can move above the inspection well, can cover the opened inspection well through the cover plate, avoids personnel from falling off, can not press cables, effectively reminds the coming people through the audible and visual alarm, avoids the approach of non-working personnel and increases the safety.
Description
Technical Field
The invention relates to the technical field of pipeline detection, in particular to a pipeline detection monitoring device based on the Internet of things.
Background
The pipeline detection can quickly and accurately detect the position, the trend and the depth of underground tap water pipelines, metal pipelines, cables and the like and the position and the size of a damaged point of an anticorrosive coating of a steel pipeline under the condition of not damaging ground covering soil. The device is one of the necessary instruments for tap water companies, gas companies, railway communication, municipal construction, industrial and mining, and capital construction unit transformation, maintenance and general survey of underground pipelines.
The inspection well is usually opened to present pipeline detection to press from both sides the clamp on the pipeline that corresponds, in order to avoid pressing down the wire that is connected with the clamp, inspection well at this moment is generally in the open mode, and the staff needs handheld receiver to remove along the pipeline, causes inspection well department not to protect, causes other personnel's dropping easily, and also does not protect the transmitter, in case rainy this time, external rainwater can contact the transmitter, causes the damage of transmitter easily.
Disclosure of Invention
The invention aims to solve the technical problem of providing a pipeline detection monitoring device based on the Internet of things so as to solve the problems in the background technology.
The invention is realized by the following technical scheme: the utility model provides a survey monitoring device based on thing networking pipeline, including apron, transmitter and more than one bracing piece, install box and solid fixed ring on the top surface of apron, the transmitter lower extreme is put in the box, gu fixed ring externally mounted has the cover body, the transmitter is sealed through the cover body, be equipped with more than one mounting groove on the bottom surface of apron, more than one mounting groove is rectangular structure evenly distributed, all be equipped with the depression bar in the mounting groove, depression bar one end all extends to the external world, all install the spring on the internal face of mounting groove, the spring other end is all installed on the depression bar, the equal rectangular structure of more than one bracing piece sets up in the apron outside, all the cover has the lantern ring on the bracing piece, all install the dead lever on the outer lane face of the lantern ring, the equal crooked installation of dead lever one end.
As preferred technical scheme, alarm mechanism includes audible-visual annunciator, acoustic control switch and battery, and the acoustic control switch is installed on the outer wall of bracing piece, and audible-visual annunciator installs on the top surface of bracing piece, and the battery sets up inside the bracing piece, electric connection between audible-visual annunciator, acoustic control switch and the battery.
As preferred technical scheme, all be equipped with the spout on the top surface of mounting groove, the slider is all installed to the spout department just to the depression bar, and the equal slidable mounting of slider all is the setting of dovetail structure in the spout, and the homogeneous phase matches between slider and the spout.
As the preferred technical scheme, the bottom surfaces of the supporting rods are all bent outwards to form a fixing part, and universal wheels with brakes are mounted on the bottom surfaces of the fixing parts.
As the preferred technical scheme, the outer ring surface of the fixed ring is provided with external threads, the inner wall surface of the opening of the cover body is provided with internal threads, the cover body is connected with the external threads on the fixed ring in a meshed mode through the internal threads, the upper end of the cover body is provided with a handle, and the cover body is made of transparent plastic materials.
As the preferred technical scheme, be equipped with the wiring hole on the bottom surface of apron, the wire on the transmitter extends to the external world along the wiring hole.
As preferred technical scheme, all be equipped with the screw hole on the outer lane face of lantern ring, equal threaded connection has the hand to twist the bolt in the screw hole, and hand is twisted bolt one end and all offsets with the outer wall of bracing piece.
The invention has the beneficial effects that: the invention has simple structure, facilitates the movement of the transmitter through the universal wheels, ensures that the device can move above the inspection well, can cover the opened inspection well through the cover plate, avoids personnel from falling off, can not press cables, effectively reminds the coming people through the audible and visual alarm, avoids the approach of non-working personnel, increases the safety, can seal the transmitter through the cover body and the cover plate, avoids rainwater from contacting the transmitter, and further increases the safety.
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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a bottom view of the cover plate of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and 2, the pipeline detection monitoring device based on the internet of things comprises a cover plate 1, a transmitter 3 and more than one supporting rod 13, wherein a box body 2 and a fixing ring 18 are installed on the top surface of the cover plate 1, the lower end of the transmitter 3 is placed in the box body 2, a cover body 17 is installed outside the fixing ring 18, the transmitter 3 is sealed by the cover body 17, more than one mounting groove is formed in the bottom surface of the cover plate 17, the more than one mounting groove is uniformly distributed in a rectangular structure, pressing rods 7 are arranged in the mounting grooves, one end of each pressing rod 7 extends to the outside, springs 6 are installed on the inner wall surfaces of the mounting grooves, the other ends of the springs 6 are installed on the pressing rods 7, the more than one supporting rods 13 are arranged outside the cover plate 1 in a rectangular structure, lantern rings 9 are sleeved on the supporting rods 13, fixing rods 4 are installed on the outer ring surfaces of the, an alarm mechanism is mounted above one of the support rods 13.
In this embodiment, the alarm mechanism includes an audible and visual alarm 21, a voice-operated switch 15 and a storage battery 14, the voice-operated switch 15 is mounted on the outer wall surface of the support rod 13, the audible and visual alarm 21 is mounted on the top surface of the support rod, the storage battery 14 is arranged inside the support rod, and the audible and visual alarm 21, the voice-operated switch 15 and the storage battery 14 are electrically connected; wherein, still can install the closing switch on the bracing piece, closing switch can close the circular telegram of acoustic control switch, has avoided audible-visual annunciator's sounding when not using.
In this embodiment, all be equipped with spout 22 on the top surface of mounting groove, depression bar 7 all installs slider 8 just to spout department, and slider 8 is all slidable mounting in spout 22, and slider 8 and spout 22's cross-section all is the setting of dovetail structure, and the homogeneous phase matches between slider 8 and the spout 22.
In this embodiment, the bottom surfaces of the support rods 13 are both bent outwards to form a fixing portion 11, and the bottom surfaces of the fixing portions 11 are both provided with universal wheels 12 with brakes.
In this embodiment, an external thread is provided on the outer circumferential surface of the fixing ring 18, an internal thread is provided on the inner circumferential surface of the opening of the cover body 17, the cover body 17 is engaged with the external thread on the fixing ring 18 through the internal thread, the handle 16 is installed at the upper end of the cover body 17, the cover body 17 is made of a transparent plastic material, the cover body is conveniently opened through a threaded connection mode, and the transmitter can be rapidly taken out.
In this embodiment, the bottom surface of the cover plate 1 is provided with the wiring hole 19, and the wire 5 on the transmitter 3 extends to the outside along the wiring hole, so that the wire extends into the inspection well along the middle of the cover plate, and is prevented from being pressed by the cover plate.
In this embodiment, all be equipped with the screw hole on the outer lane face of lantern ring 9, equal threaded connection has hand to twist bolt 10 in the screw hole, and hand is twisted bolt 10 one end and all offsets with the outer wall of bracing piece 13, can be effectual be fixed in the bracing piece with lantern ring locking through hand is twisted the bolt.
Wherein, in order to avoid the inclination of the supporting rods, a cross is arranged between the supporting rods.
During the use, this device of removal that can be direct through the universal wheel until removing the inspection shaft department of opening, after the spool that corresponds is located to the clamp cover, the staff climbs out the inspection shaft to this device of removal once more, until making the apron just to the inspection shaft setting, at this moment, twist and send the hand to twist the bolt, make the sleeve pipe move down along the bracing piece. Until the cover plate is covered on the inspection well opening, the opened inspection well is effectively sealed, wherein the pressure rod can enter the inspection well and can be abutted against the inner wall surface of the inspection well through the rebound of the spring, so that the placing stability of the cover plate is improved, the cover plate is prevented from moving, and other people can be effectively prevented from falling into the inspection well through the cover plate and cannot press a connected wire;
wherein, when this work area was solved to the outsider, can be monitored by acoustic control switch to start audible-visual annunciator, through the effectual people that reminds of audible-visual annunciator, avoided non-staff's being close, increased the security, can be sealed the transmitter through the cover body and apron simultaneously, avoided rainwater contact transmitter, further increased the security.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (7)
1. The utility model provides a based on thing networking pipeline detection monitoring device which characterized in that: comprises a cover plate (1), a transmitter (3) and more than one supporting rod (13), wherein a box body (2) and a fixing ring (18) are installed on the top surface of the cover plate (1), the lower end of the transmitter (3) is placed in the box body (2), a cover body (17) is installed outside the fixing ring (18), the transmitter (3) is sealed through the cover body (17), more than one mounting groove is formed in the bottom surface of the cover plate (17), the mounting grooves are uniformly distributed in a rectangular structure, pressing rods (7) are arranged in the mounting grooves, one ends of the pressing rods (7) extend to the outside, springs (6) are installed on the inner wall surface of the mounting grooves, the other ends of the springs (6) are installed on the pressing rods (7), the supporting rods (13) are arranged outside the cover plate (1) in a rectangular structure, sleeve rings (9) are sleeved on the supporting rods (13), and fixing rods (4) are installed on the outer, one end of the fixed rod (4) is arranged on the top surface of the cover plate (1) in a bending mode, and an alarm mechanism is arranged above one supporting rod (13).
2. The Internet of things-based pipeline detection monitoring device according to claim 1, wherein: the alarm mechanism comprises an audible and visual alarm (21), a voice-operated switch (15) and a storage battery (14), the voice-operated switch (15) is installed on the outer wall surface of the supporting rod (13), the audible and visual alarm (21) is installed on the top surface of the supporting rod, the storage battery (14) is arranged inside the supporting rod, and the audible and visual alarm (21), the voice-operated switch (15) and the storage battery (14) are electrically connected.
3. The Internet of things-based pipeline detection monitoring device according to claim 1, wherein: all be equipped with spout (22) on the top surface of mounting groove, depression bar (7) are just all installed slider (8) to spout department, and slider (8) equal slidable mounting is in spout (22), and the cross-section of slider (8) and spout (22) all is the setting of dovetail structure, and the homogeneous phase matches between slider (8) and spout (22).
4. The Internet of things-based pipeline detection monitoring device according to claim 1, wherein: the bottom surfaces of the support rods (13) are all bent outwards to form a fixing part (11), and universal wheels (12) with brakes are mounted on the bottom surfaces of the fixing parts (11).
5. The Internet of things-based pipeline detection monitoring device according to claim 1, wherein: the outer ring surface of the fixing ring (18) is provided with external threads, the inner wall surface of the opening of the cover body (17) is provided with internal threads, the cover body (17) is connected with the external threads on the fixing ring (18) in a meshing manner through the internal threads, the upper end of the cover body (17) is provided with a handle (16), and the cover body (17) is made of transparent plastic materials.
6. The Internet of things-based pipeline detection monitoring device according to claim 1, wherein: the bottom surface of the cover plate (1) is provided with a wiring hole (19), and a lead (5) on the transmitter (3) extends to the outside along the wiring hole.
7. The Internet of things-based pipeline detection monitoring device according to claim 1, wherein: the outer ring surface of the lantern ring (9) is provided with screw holes, hand-screwed bolts (10) are connected in the screw holes in a threaded mode, and one ends of the hand-screwed bolts (10) are abutted to the outer wall surface of the supporting rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110401474.7A CN113096332A (en) | 2021-04-14 | 2021-04-14 | Based on thing networking pipeline detection monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110401474.7A CN113096332A (en) | 2021-04-14 | 2021-04-14 | Based on thing networking pipeline detection monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113096332A true CN113096332A (en) | 2021-07-09 |
Family
ID=76677477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110401474.7A Pending CN113096332A (en) | 2021-04-14 | 2021-04-14 | Based on thing networking pipeline detection monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113096332A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013104685A (en) * | 2011-11-10 | 2013-05-30 | New Cosmos Electric Corp | Detector |
| CN104294851A (en) * | 2014-09-01 | 2015-01-21 | 长兴县李家巷铸造厂 | Safe inspection well cover |
| CN206308710U (en) * | 2016-11-09 | 2017-07-07 | 杨泽庆 | Town road bilayer inspection well cover |
| CN107034921A (en) * | 2017-05-02 | 2017-08-11 | 陆彬燕 | Municipal works are with damping inspection shaft lid |
| CN107724430A (en) * | 2017-09-29 | 2018-02-23 | 苏昭强 | A kind of municipal inspection shaft losing of cover damage juryrig |
| CN207853335U (en) * | 2018-03-08 | 2018-09-11 | 小熊猫线缆有限公司 | A kind of protective device of moisture-proof cable wiring |
| CN208937140U (en) * | 2018-12-12 | 2019-06-04 | 贺军奇 | A kind of water level monitoring device for well |
| CN210739756U (en) * | 2019-08-23 | 2020-06-12 | 广东绘宇智能勘测科技有限公司 | Visual pipeline exploration instrument |
| CN210827580U (en) * | 2019-08-16 | 2020-06-23 | 盐城三山道路设施有限公司 | Noise control sound intelligence well lid |
| CN111364523A (en) * | 2018-07-19 | 2020-07-03 | 刘中雷 | Inspection well temporary sealing equipment for municipal infrastructure construction and using method |
| CN211596994U (en) * | 2019-11-15 | 2020-09-29 | 杨建强 | Protection device for repairing inspection well for traffic |
| CN111926863A (en) * | 2020-07-28 | 2020-11-13 | 东阳市天齐科技有限公司 | Inspection well protection warning device |
-
2021
- 2021-04-14 CN CN202110401474.7A patent/CN113096332A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013104685A (en) * | 2011-11-10 | 2013-05-30 | New Cosmos Electric Corp | Detector |
| CN104294851A (en) * | 2014-09-01 | 2015-01-21 | 长兴县李家巷铸造厂 | Safe inspection well cover |
| CN206308710U (en) * | 2016-11-09 | 2017-07-07 | 杨泽庆 | Town road bilayer inspection well cover |
| CN107034921A (en) * | 2017-05-02 | 2017-08-11 | 陆彬燕 | Municipal works are with damping inspection shaft lid |
| CN107724430A (en) * | 2017-09-29 | 2018-02-23 | 苏昭强 | A kind of municipal inspection shaft losing of cover damage juryrig |
| CN207853335U (en) * | 2018-03-08 | 2018-09-11 | 小熊猫线缆有限公司 | A kind of protective device of moisture-proof cable wiring |
| CN111364523A (en) * | 2018-07-19 | 2020-07-03 | 刘中雷 | Inspection well temporary sealing equipment for municipal infrastructure construction and using method |
| CN208937140U (en) * | 2018-12-12 | 2019-06-04 | 贺军奇 | A kind of water level monitoring device for well |
| CN210827580U (en) * | 2019-08-16 | 2020-06-23 | 盐城三山道路设施有限公司 | Noise control sound intelligence well lid |
| CN210739756U (en) * | 2019-08-23 | 2020-06-12 | 广东绘宇智能勘测科技有限公司 | Visual pipeline exploration instrument |
| CN211596994U (en) * | 2019-11-15 | 2020-09-29 | 杨建强 | Protection device for repairing inspection well for traffic |
| CN111926863A (en) * | 2020-07-28 | 2020-11-13 | 东阳市天齐科技有限公司 | Inspection well protection warning device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108678017A (en) | A kind of well lid with detection function | |
| CN113096332A (en) | Based on thing networking pipeline detection monitoring device | |
| CN201601907U (en) | Explosion-proof box | |
| CN205066673U (en) | Mining mechanical transmission digital display absciss layer monitoring system | |
| CN203909986U (en) | Well lid opening and closing alarm device, and cable well lid and well lid monitoring system by adopting same | |
| CN214497592U (en) | Acquisition alarm system applied to intelligent well lid | |
| CN205382513U (en) | Intelligent security protects well lid | |
| CN210166270U (en) | Sensor protective housing of handheld dust detector | |
| CN115377711A (en) | Pressure detection type grounding wire pressing mechanism capable of monitoring wire hanging state | |
| CN210424164U (en) | Fire construction isolation protection blind plate | |
| CN204804740U (en) | Oil well wellhead protection device | |
| CN209655039U (en) | Protective device for municipal natural gas line detection device | |
| CN211117870U (en) | Protective device of valve | |
| CN207780932U (en) | A kind of pattern foundation pit supporting structure displacement monitoring warning device | |
| CN203362096U (en) | Protection device used for karst water monitoring well opening | |
| CN217661241U (en) | Intelligent fire hydrant cabinet for fire engineering | |
| CN203849287U (en) | Protective cover of arrester online monitor | |
| CN211173785U (en) | Anti-theft alarm stainless steel door and window | |
| CN102938290B (en) | Transformer temperature detecting resistance device and protective cover thereof | |
| CN208819322U (en) | A kind of steel tower arrester ground line anti-theft device | |
| CN216586679U (en) | Multi-functional intelligent well lid | |
| CN215139656U (en) | High security autoclave of thing networking | |
| CN216746070U (en) | Take settlement monitoring function's wisdom well lid monitoring devices | |
| CN220979447U (en) | Wellhead anti-theft device | |
| CN216272843U (en) | Oil field workover rig winch cylinder wire rope head fixing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210709 |
|
| RJ01 | Rejection of invention patent application after publication |