CN113363923B - Electric engineering automation is with exposing spool protection device - Google Patents
Electric engineering automation is with exposing spool protection device Download PDFInfo
- Publication number
- CN113363923B CN113363923B CN202110660637.3A CN202110660637A CN113363923B CN 113363923 B CN113363923 B CN 113363923B CN 202110660637 A CN202110660637 A CN 202110660637A CN 113363923 B CN113363923 B CN 113363923B
- Authority
- CN
- China
- Prior art keywords
- wall
- base
- plate
- protection device
- spring
- 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.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/04—Installations of electric cables or lines in or on the ground or water in surface ducts; Ducts or covers therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Details Of Indoor Wiring (AREA)
Abstract
The invention relates to an exposed wire tube protection device for electrical engineering automation, which comprises a base, wherein a cover plate is hinged on one side wall of the base, arc-shaped grooves are respectively formed on the base and one side outer wall of the cover plate, a damping component is fixedly arranged on the outer wall of the top of the base, a first fixing plate is arranged on the top of the damping component, an inserting port is formed on one side wall of the base, a buzzer and an LED warning lamp are respectively arranged on the outer wall of one side of the base, a groove is formed on the outer wall of one side of the base, a fixing rod is moved out of the inserting port formed on one side wall of the base by pushing a push plate, so that the cover plate hinged with the base is opened, an outer wire leaking tube is placed in the arc-shaped grooves to be protected, and then the wire tube is prevented from being damaged due to the problems of treading by pedestrians, falling of heavy objects and the like through the first fixing plate clamped between the damping component and the top of the clamping plate, and the economic loss is seriously caused.
Description
Technical Field
The invention relates to the technical field of electrical engineering, in particular to an exposed wire tube protection device for electrical engineering automation.
Background
Electrical engineering, EE for short, is a core and key subject in the modern technology field, and traditional electrical engineering is defined as the sum of related subjects used to create electrical and electronic systems. This definition is originally broad, but with the rapid development of science and technology, the current electrical engineering concept is far beyond the scope of the above definition.
In current electrical engineering's the work progress, some spool often can expose outside to expose the spool and can often receive external shock easily to receive the damage, trample easily when pedestrian passes by, the heavy object drops etc. seriously causes economic loss, and the electric shock is still taken place easily to damaged spool moreover, and very dangerous existence potential safety hazard.
Disclosure of Invention
The invention aims to provide an exposed wire tube protection device for electrical engineering automation, which aims to solve the problems that the exposed wire tube provided by the background technology is easy to damage by external impact and is easy to damage and get electric shock.
In order to achieve the purpose, the invention provides the following technical scheme: an exposed wire tube protection device for electrical engineering automation comprises a base, wherein a cover plate is hinged on one side wall of the base, arc-shaped grooves are respectively formed in the outer walls of one side of the base and one side of the cover plate, a damping assembly is fixedly mounted on the outer wall of the top of the base, a first fixing plate is mounted at the top of the damping assembly, an inserting port is formed in one side wall of the base, a buzzer and an LED warning lamp are respectively mounted on the outer wall of one side of the base, a groove is formed in the outer wall of one side of the base, an electric sliding rail and an auxiliary sliding rail are arranged on the outer wall of the top of the groove, the auxiliary sliding rail is positioned on two sides of the electric sliding rail, the interior of the electric sliding rail is connected with a first mounting plate through a sliding block, a nondestructive detector and a current sensor are respectively fixedly mounted at two ends of the first mounting plate, and the nondestructive detector is positioned on one side of the current sensor, the controller and the signal transmitter are installed on the outer wall of the top of the first installation plate respectively, and the controller is electrically connected with the nondestructive detector, the current sensor, the signal transmitter, the buzzer and the LED warning lamps respectively.
Preferably, the outer wall of the bottom of the first mounting plate is provided with pulleys respectively, and the pulleys are located on the inner side of the auxiliary sliding rail.
Preferably, damper includes the sleeve, fixed mounting has first spring on the telescopic bottom inner wall, the one end fixedly connected with second fixed plate of first spring, the second fixed plate is kept away from one side fixed mounting of first spring has flexible post, the one end fixed mounting of flexible post has the cardboard, just first fixed plate with the cardboard with respectively the looks joint between the damper.
Preferably, a square groove is formed in the outer wall of one side of the base, a containing box is arranged on the inner wall of the bottom of the square groove, and a protective cover is connected to the outer side of the square groove through a hinge.
Preferably, install the guard plate on the both sides outer wall of base respectively, first fixed plate with on the one side outer wall of base respectively fixed mounting have the buckle, just the base passes through the buckle with looks joint between the guard plate.
Preferably, a round hole is formed in the inner wall of one side of the arc-shaped groove, and a ball is arranged inside the round hole.
Preferably, first springs are respectively installed on two sides of the arc-shaped groove, and an arc-shaped plate is fixedly installed at one end of each first spring.
Preferably, fixed mounting has the second mounting panel on the outer wall of one side of apron, rectangular shape recess has been seted up to the inboard of second mounting panel, fixed mounting has the second spring on one side inner wall of rectangular shape recess, the one end fixedly connected with fixed block of second spring, the fixed block is kept away from one side fixed mounting of second spring has the dead lever, fixed mounting has the push pedal on the top outer wall of fixed block.
The invention has the technical effects and advantages that:
1. through promoting the push pedal, shift out the interface of seting up on the lateral wall of dead lever from the base to open and base looks articulated apron, then will outer spool and place in the arc wall, protect it, secondly pass through the first fixed plate of looks joint between the cardboard through damper assembly and its top, thereby make the spool can not because of receiving trample like the pedestrian, the heavy object drops the scheduling problem and takes place the damage, seriously leads to the fact economic loss's problem.
2. The slider through electronic slide rail inside drives first mounting panel and carries out parallel movement, makes the nondestructive test ware and the current sensor at first mounting panel both ends detect the spool surface, and then the data that detect send for the workman through controller control signal transmitter, makes things convenient for the workman to maintain and change it to can effectually prevent that the spool is damaged, take place the condition such as electric leakage.
3. The friction that reduces the spool and the inner wall of arc wall and take place when the action that removes about appearing through the arc that sets up on the one side inner wall of arc wall and ball to the effect that the condition appears such as easy damage, fracture can appear because of frictional force by effectual reduction spool to promote the holistic life of spool.
Drawings
Fig. 1 is a schematic view of the internal structure of the base of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
FIG. 3 is a schematic view of the internal structure of the groove of the present invention.
FIG. 4 is a schematic view of the shock absorbing assembly of the present invention.
FIG. 5 is a schematic view of the internal structure of the square groove of the present invention.
FIG. 6 is an enlarged view of the structure of the present invention at A.
In the figure: 1. a base; 2. a protective cover; 3. a cover plate; 4. a shock absorbing assembly; 41. a sleeve; 42. a first spring; 43. a second fixing plate; 44. a telescopic column; 45. clamping a plate; 5. a first fixing plate; 6. buckling; 7. a buzzer; 8. an LED warning light; 9. a protection plate; 10. an arc-shaped slot; 11. a third spring; 12. an arc-shaped plate; 13. a groove; 14. an electric slide rail; 15. an auxiliary slide rail; 16. a first mounting plate; 17. a non-destructive detector; 18. a current sensor; 19. a controller; 20. a signal transmitter; 21. a pulley; 22. a ball bearing; 23. a square groove; 24. a containing box; 25. a second mounting plate; 26. a second spring; 27. a fixed block; 28. Fixing the rod; 29. a strip-shaped groove; 30. a push plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides an exposed wire tube protection device for electrical engineering automation, which comprises a base 1, wherein a cover plate 3 is hinged on one side wall of the base 1, arc-shaped grooves 10 are respectively arranged on the outer walls of one sides of the base 1 and the cover plate 3, so that an external wire tube is conveniently protected, the wire tube is prevented from being damaged due to treading and other problems, a damping component 4 is fixedly arranged on the outer wall of the top of the base 1, a first fixing plate 5 is arranged on the top of the damping component 4, the wire tube is effectively prevented from being damaged due to impact caused by falling of a heavy object, and the problem of economic loss is seriously caused, an inserting port is arranged on one side wall of the base 1, a buzzer 7 and an LED warning lamp 8 are respectively arranged on the outer wall of one side of the base 1, a groove 13 is arranged on the outer wall of one side of the base 1, and an electric slide rail 14 and an auxiliary slide rail 15 are arranged on the outer wall of the top of the groove 13, the auxiliary slide rails 15 are positioned on two sides of the electric slide rail 14, the interior of the electric slide rail 14 is connected with a first mounting plate 16 through a slide block, two ends of the first mounting plate 16 are respectively and fixedly provided with a nondestructive detector 17 and a current sensor 18, the nondestructive detector 17 is positioned on one side of the current sensor 18, the outer wall of the top of the first mounting plate 16 is respectively provided with a controller 19 and a signal emitter 20, the controller 19 is respectively and electrically connected with the nondestructive detector 17, the current sensor 18, the signal emitter 20, the buzzer 7 and the LED warning lamp 8, the slide block in the electric slide rail 14 drives the first mounting plate 16 to move in parallel, so that the nondestructive detectors 17 and the current sensor 18 which are fixedly arranged on two ends of the first mounting plate 16 detect the surface of the spool, and then when the spool leaks electricity or the surface is damaged, the buzzer 7 and the LED warning lamp 8 are controlled to give an alarm through the controller 19, meanwhile, the signal transmitter is controlled to transmit the electric leakage condition and the damaged place to workers, so that the workers can maintain and replace the signal transmitter conveniently.
In this embodiment, be provided with pulley 21 on the bottom outer wall of first mounting panel 16 respectively, and pulley 21 is located the inboard of auxiliary slide rail 15, is favorable to helping electronic slide rail 14 to drive first mounting panel 16 and carries out parallel translation, increases first mounting panel 16's stationarity simultaneously, prevents that first mounting panel 16 from taking place the skew at the in-process that removes.
In this embodiment, damper 4 includes sleeve 41, fixed mounting has first spring 42 on sleeve 41's the bottom inner wall, first spring 42's one end fixedly connected with second fixed plate 43, one side fixed mounting that first spring 42 was kept away from to second fixed plate 43 has flexible post 44, the one end fixed mounting of flexible post 44 has cardboard 45, and joint mutually respectively between first fixed plate 5 and cardboard 45 and damper 4, the first spring 42 of fixed mounting tramples because of the pedestrian on the bottom inner wall through sleeve 41, the heavy object drops the scheduling problem and the flexible post 44 and the second fixed plate 43 of pushing down carry out the shock attenuation buffering, thereby make the spool can not receive if the pedestrian tramples, the heavy object drops the scheduling problem and takes place damaged problem.
In this embodiment, square groove 23 has been seted up on one side outer wall of base 1, it holds box 24 to be provided with on the bottom inner wall of square groove 23, there is protection casing 2 outside through hinge connection square groove 23, will hold box 24 and take out from square groove 23 through opening protection casing 2, then to putting into powdered insecticide in holding box 24, be favorable to preventing that the winged insect is close to protection device, install guard plate 9 on the both sides outer wall of base 1 earlier respectively, on one side outer wall of first fixed plate 5 and base 1 respectively fixed mounting have buckle 6, and base 1 passes through the looks joint between buckle 6 and the guard plate 9, be favorable to preventing in the winged insect climbing frame protection device.
In this embodiment, the round hole has been seted up on one side inner wall of arc wall 10, the inside of round hole is provided with ball 22, third spring 11 is installed respectively to the both sides of arc wall 10, the one end fixed mounting of third spring 11 has arc 12, through the friction that takes place between the inner wall that arc 12 and ball 22 that set up on one side inner wall of arc wall 10 can effectual reduction spool and arc wall 10 to can effectual reduction spool easily harm because frictional force appears, the effect that the condition such as fracture appears.
In this embodiment, fixed mounting has second mounting panel 25 on the outer wall of one side of apron 3, rectangular shape recess 29 has been seted up to the inboard of second mounting panel 25, fixed mounting has second spring 26 on the inner wall of one side of rectangular shape recess 29, the one end fixedly connected with fixed block 27 of second spring 26, one side fixed mounting that second spring 26 was kept away from to fixed block 27 has dead lever 28, fixed mounting has push pedal 30 on the top outer wall of fixed block 27, promote push pedal 30 and make fixed block 27 drive the spliced eye that dead lever 28 seted up on the lateral wall of base 1 shift out, conveniently open apron 3, then loosen push pedal 30, make dead lever 28 inject in the spliced eye that sets up on the lateral wall of base 1 under the spring action of second spring 26, conveniently fix apron 3, thereby can effectually protect outer leaky pipe.
The working principle of the invention is as follows: the invention relates to an exposed wire tube protection device for electrical engineering automation, firstly, a push plate 30 is pushed to enable a fixed block 27 to drive a fixed rod 28 to move out of an inserting port formed on one side wall of a base 1, so as to open a cover plate 3 hinged with the base 1, then an outer wire leakage tube is placed in an arc-shaped groove 10 formed on the outer wall of one side of the base 1, then the cover plate 3 is covered, simultaneously the push plate 30 is loosened, the fixed rod 28 is inserted into the inserting port formed on one side wall of the base 1 under the elastic force of a second spring 26, so as to protect the exposed wire tube, then a first fixed plate 5 is clamped on a damping component 4 through a clamping plate 45, then when a pedestrian steps on or a heavy object falls on the first fixed plate 5, the first fixed plate 5 drives a telescopic column 44 to press downwards, then a first spring 42 is fixedly installed on the inner wall of the bottom of a sleeve 41 to damp the exposed wire tube, therefore, the problem that the wire tube is damaged due to the problems of treading by pedestrians, falling of heavy objects and the like can be solved.
The slider through electronic slide rail 14 inside drives first mounting panel 16 and carries out parallel translation, thereby make the fixed mounting's at first mounting panel 16 both ends nondestructive detector 17 and current sensor 18 detect the spool surface, then when spool electric leakage or surface appear damaged, send out the police dispatch newspaper through controller 19 control buzzer 7 and LED warning light 8, still control signal transmitter sends the condition of electric leakage and damaged place for the workman simultaneously, make things convenient for the workman to maintain and change it, then when the spool in the arc wall 10 when the action that moves about appearing, the arc 12 that sets up on the inner wall of one side through arc wall 10 reduces the friction that takes place between spool and the inner wall of arc wall 10 with ball 22, thereby can effectually reduce the spool and appear easily damaging because of frictional force, the effect that the condition such as fracture appears.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides an automatic with exposing spool protection device of electrical engineering, includes base (1), its characterized in that: a cover plate (3) is hinged to one side wall of the base (1), arc-shaped grooves (10) are formed in the outer walls of one sides of the base (1) and the cover plate (3) respectively, a damping assembly (4) is fixedly mounted on the outer wall of the top of the base (1), a first fixing plate (5) is mounted at the top of the damping assembly (4), and an inserting port is formed in one side wall of the base (1);
install bee calling organ (7) and LED warning light (8) on the outer wall of one side of base (1) respectively, set up on the outer wall of one side of base (1) fluted (13), be provided with electronic slide rail (14) and supplementary slide rail (15) on the top outer wall of recess (13), supplementary slide rail (15) are located the both sides of electronic slide rail (14), the inside of electronic slide rail (14) is connected with first mounting panel (16) through the slider, the both ends of first mounting panel (16) fixed mounting respectively have nondestructive test ware (17) and current sensor (18), just nondestructive test ware (17) are located one side of current sensor (18), install controller (19) and signal transmitter (20) on the top outer wall of first mounting panel (16) respectively, controller (19) respectively with nondestructive test ware (17), The current sensor (18), the signal emitter (20), the buzzer (7) and the LED warning lamp (8) are electrically connected;
damper (4) include sleeve (41), fixed mounting has first spring (42) on the bottom inner wall of sleeve (41), the one end fixedly connected with second fixed plate (43) of first spring (42), keep away from second fixed plate (43) one side fixed mounting of first spring (42) has flexible post (44), the one end fixed mounting of flexible post (44) has cardboard (45), just first fixed plate (5) with cardboard (45) with respectively the looks joint between damper (4).
2. The exposed wire tube protection device for the automation of electrical engineering according to claim 1, wherein: be provided with pulley (21) on the bottom outer wall of first mounting panel (16) respectively, just pulley (21) are located the inboard of supplementary slide rail (15).
3. The exposed wire tube protection device for the automation of electrical engineering according to claim 1, wherein: the novel multifunctional portable storage box is characterized in that a square groove (23) is formed in the outer wall of one side of the base (1), a containing box (24) is arranged on the inner wall of the bottom of the square groove (23), and the outer side of the square groove (23) is connected with the protective cover (2) through a hinge.
4. The exposed wire tube protection device for the automation of electrical engineering according to claim 1, wherein: install guard plate (9) on the both sides outer wall of base (1) respectively, first fixed plate (5) with on the one side outer wall of base (1) respectively fixed mounting have buckle (6), just base (1) passes through buckle (6) with looks joint between guard plate (9).
5. The exposed conduit protection device for automation of electrical engineering according to claim 1, wherein: a round hole is formed in the inner wall of one side of the arc-shaped groove (10), and a ball (22) is arranged inside the round hole.
6. The exposed conduit protection device for automation of electrical engineering according to claim 1, wherein: third springs (11) are respectively installed on two sides of the arc-shaped groove (10), and an arc-shaped plate (12) is fixedly installed at one end of each third spring (11).
7. The exposed conduit protection device for automation of electrical engineering according to claim 1, wherein: fixed mounting has second mounting panel (25) on the outer wall of one side of apron (3), elongated groove (29) have been seted up to the inboard of second mounting panel (25), fixed mounting has second spring (26) on the inner wall of one side of elongated groove (29), the one end fixedly connected with fixed block (27) of second spring (26), keep away from fixed block (27) one side fixed mounting of second spring (26) has dead lever (28), fixed mounting has push pedal (30) on the top outer wall of fixed block (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110660637.3A CN113363923B (en) | 2021-06-15 | 2021-06-15 | Electric engineering automation is with exposing spool protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110660637.3A CN113363923B (en) | 2021-06-15 | 2021-06-15 | Electric engineering automation is with exposing spool protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113363923A CN113363923A (en) | 2021-09-07 |
| CN113363923B true CN113363923B (en) | 2022-06-24 |
Family
ID=77534306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110660637.3A Active CN113363923B (en) | 2021-06-15 | 2021-06-15 | Electric engineering automation is with exposing spool protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113363923B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114725861B (en) * | 2022-03-23 | 2023-01-17 | 重庆大学 | Cable guard box for electrical engineering |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207719755U (en) * | 2017-12-19 | 2018-08-10 | 南阳森源塑胶有限公司 | A kind of electric wire pipe fitting |
| CN209267124U (en) * | 2019-01-17 | 2019-08-16 | 朱彤 | A kind of exposed spool protective device of electrical engineering automation |
| CN211908238U (en) * | 2020-01-16 | 2020-11-10 | 安艳玲 | Electric engineering exposes spool protection device |
| CN112421500A (en) * | 2020-10-28 | 2021-02-26 | 广州正心科技有限公司 | A intraductal electric wire tractive device for building intelligent installation engineering |
-
2021
- 2021-06-15 CN CN202110660637.3A patent/CN113363923B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207719755U (en) * | 2017-12-19 | 2018-08-10 | 南阳森源塑胶有限公司 | A kind of electric wire pipe fitting |
| CN209267124U (en) * | 2019-01-17 | 2019-08-16 | 朱彤 | A kind of exposed spool protective device of electrical engineering automation |
| CN211908238U (en) * | 2020-01-16 | 2020-11-10 | 安艳玲 | Electric engineering exposes spool protection device |
| CN112421500A (en) * | 2020-10-28 | 2021-02-26 | 广州正心科技有限公司 | A intraductal electric wire tractive device for building intelligent installation engineering |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113363923A (en) | 2021-09-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113363923B (en) | Electric engineering automation is with exposing spool protection device | |
| CN109590980A (en) | A kind of the protection casing structure and guard system of crusing robot | |
| CN111050516A (en) | Household appliance function detection device based on Internet of things and operating system thereof | |
| CN220066587U (en) | High regulator cubicle of security | |
| CN208014123U (en) | The anticollision device, collision-prevention device of smoke-temperature sensing fire detector | |
| CN214794908U (en) | Automatic test equipment for WIFI Bluetooth module | |
| CN210575608U (en) | Switch protection device for mining electrical equipment | |
| CN214100427U (en) | Dampproofing formula light current case | |
| CN211017909U (en) | Real-time monitoring power consumption device | |
| CN208729842U (en) | A kind of robot coating head XYZ three-dimensional zero position detecting device | |
| CN209787640U (en) | Detection device for shielding box | |
| CN207429546U (en) | A kind of novel fire extinguisher placing box | |
| CN214951410U (en) | Optoelectronic measuring instrument with light emitting device | |
| CN220764124U (en) | Novel accurate panel beating fills electric pile cabinet body | |
| CN217085094U (en) | Detection apparatus for battery protection shield | |
| CN216057062U (en) | Portable security protection communication check out test set | |
| CN219223811U (en) | Intelligent measurement and control device for temperature and humidity of archives | |
| CN217644067U (en) | Multi-channel gas detection alarm controller case | |
| CN208444424U (en) | A kind of ammonia alarm calibrating installation | |
| CN209927824U (en) | Indoor air detection system | |
| CN213397129U (en) | Underground sensor data acquisition device with protective shell | |
| CN213483608U (en) | Optical fiber luminous membrane switch | |
| CN211783565U (en) | Automobile sensor on-line measuring instrument | |
| CN219695830U (en) | Quick-triggering fire alarm testing device of smoke-sensing fire detector | |
| CN212151515U (en) | Protective device for elevator conveying platform |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |