CN111918501A - Lifting base suitable for electrical cabinet - Google Patents
Lifting base suitable for electrical cabinet Download PDFInfo
- Publication number
- CN111918501A CN111918501A CN202010809189.4A CN202010809189A CN111918501A CN 111918501 A CN111918501 A CN 111918501A CN 202010809189 A CN202010809189 A CN 202010809189A CN 111918501 A CN111918501 A CN 111918501A
- Authority
- CN
- China
- Prior art keywords
- box body
- base
- cavity
- rotating wheel
- limiting
- 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.)
- Withdrawn
Links
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0234—Feet; Stands; Pedestals, e.g. wheels for moving casing on floor
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a lifting base suitable for an electrical cabinet, and relates to the technical field of electrical cabinet components. The invention comprises a base and a box body, wherein a plurality of upright posts are uniformly distributed on the base; the bottom surface of the cavity arranged on the box body is provided with a through hole corresponding to the upright post, the box body is arranged on the upper side of the base, the arranged upright post penetrates through the through hole and extends into the cavity, and the side surface of the box body close to the base is provided with a liquid level switch; two oppositely distributed upright posts are respectively provided with a limit transmission mechanism; a rotating rod in transmission connection with the rotating wheel is rotatably arranged on an installation seat fixed on the bottom surface of the cavity, and a power input end of the transmission mechanism is matched with a power output end of the motor; the upper port of the box body is hermetically connected with the cabinet body. According to the invention, the rotating rod arranged in the box body and the power structure driving the rotating rod to rotate are matched with the rotating wheel sleeved on the upright post, so that the box body after being arranged is lifted along the upright post, the cabinet body arranged on the box body is conveniently lifted, and the cabinet body arranged on the bottom surface with water accumulation is effectively avoided.
Description
Technical Field
The invention belongs to the technical field of electrical cabinet components, and particularly relates to a lifting base suitable for an electrical cabinet.
Background
The electrical cabinet is a cabinet which is processed by steel materials and used for protecting components from working normally. The electrical cabinet manufacturing materials are generally divided into hot rolled steel plates and cold rolled steel plates. The cold-rolled steel sheet is softer than hot-rolled steel sheet, more is fit for the preparation of regulator cubicle. The electric cabinet is widely used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, traffic industry and the like. Most of existing electrical cabinets are installed in outdoor low-lying positions, a large amount of rainfall easily causes water accumulation in the low-lying positions in rainy seasons, and rainwater enters the interior of the electrical cabinet to cause damage to electronic elements.
Disclosure of Invention
The invention aims to provide a lifting base suitable for an electrical cabinet, which is characterized in that a rotating rod arranged in a box body and a power structure driving the rotating rod to rotate are matched with a rotating wheel sleeved on an upright post, so that the box body after being installed can be lifted along the upright post, the cabinet body arranged on the box body can be conveniently lifted, the damage of equipment caused by rainwater entering the cabinet body arranged on the bottom surface prone to water accumulation due to the fact that the cabinet body is effectively prevented from being arranged on the bottom surface prone to water accumulation, and the problem that the equipment is damaged due to the fact that the outdoor electrical cabinet is arranged in an.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a lifting base suitable for an electrical cabinet, which comprises a base and a box body, wherein a plurality of upright posts are uniformly distributed on the base; the bottom surface of the cavity arranged on the box body is provided with a through hole corresponding to the upright post, the box body is arranged on the upper side of the base, the arranged upright post penetrates through the through hole and extends into the cavity, and the side surface of the box body close to the base is provided with a liquid level switch; the two oppositely distributed upright posts are respectively provided with a limiting transmission mechanism, each limiting transmission mechanism comprises a rotating wheel and a limiting mechanism, the outer threads of the upright posts are matched with the inner threads of the rotating wheel, the limiting mechanisms are fixed on the inner side wall of the cavity body to limit and fix the rotating wheels, and meanwhile, the upright posts penetrate through the unthreaded holes in the middles of the limiting mechanisms; a rotating rod in transmission connection with the rotating wheel is rotatably arranged on an installation seat fixed on the bottom surface of the cavity, the end part of the rotating rod is in transmission connection with the output end of a transmission mechanism, and the power input end of the transmission mechanism is matched with the power output end of the motor; the upper port of the box body is hermetically connected with a cabinet body.
Furthermore, four bottom feet are uniformly distributed on the bottom surface of the base, and each bottom foot is provided with a threaded rod with adjustable length.
Furthermore, the middle of the base is provided with a conical surface, and the middle of the conical surface is provided with a through hole.
Furthermore, a plurality of convex blocks are annularly distributed on the end face of the rotating wheel, and inclined planes are arranged on the same sides of the convex blocks.
Furthermore, a slotted hole is formed in the end face of the limiting mechanism, a pawl is rotatably mounted in the slotted hole, the protruding end of the pawl can move along the end face of the rotating wheel provided with the lug, and a spring is mounted between the other end of the pawl, opposite to the protruding end, and the bottom face of the slotted hole;
the limiting mechanism is characterized in that the end face of the limiting mechanism is of a right-angle fan-shaped structure, a flange is arranged on the right-angle side of the limiting mechanism, a mounting groove is formed in the flange, and a screw penetrating through the mounting groove fixes the limiting mechanism on the side face of the cavity.
Further, a cam mechanism is installed on one side of the slotted hole, and the cam mechanism is located on the upper side of the end portion, in contact with the spring, of the pawl.
Furthermore, the first transmission mechanism drives the two rotating rods to synchronously rotate, a second bevel gear is coaxially fixed on a transmission shaft of the transmission mechanism, and the second bevel gear is meshed with the first bevel gear which is coaxially fixed on the end part of the rotating rod.
Furthermore, one the dwang is fixed through two mount pads, and the tip that the dwang is close to the runner simultaneously is equipped with the external screw thread with the runner meshing.
The invention has the following beneficial effects:
1. according to the invention, the rotating rod arranged in the box body and the power structure driving the rotating rod to rotate are matched with the rotating wheel sleeved on the upright post, so that the box body after being arranged is lifted along the upright post, the cabinet body arranged on the box body is conveniently lifted, and the damage of equipment caused by rainwater entering the cabinet body arranged on the bottom surface easy to accumulate water through the base is effectively avoided.
2. The box body and the cabinet body are in sealed connection, and meanwhile, the stand column is in sealed fit with the through hole, so that rainwater is prevented from entering the cabinet body through the box body.
3. The end part of the rotating wheel sleeved on the upright post is provided with the limiting mechanism, and the installed rotating wheel can only rotate in one direction, so that the box body is effectively prevented from falling back under the influence of gravity.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of a front structure of an electrical cabinet according to the present invention;
FIG. 2 is a schematic structural diagram of a base and a cooperatively installed cassette according to the present invention;
FIG. 3 is a schematic view of a base structure of the present invention;
FIG. 4 is a schematic diagram of the structure of the case according to the present invention;
FIG. 5 is a schematic top view of the case with the transmission assembly installed therein according to the present invention;
FIG. 6 is a schematic view of the cross-sectional structure A-A of FIG. 5 according to the present invention;
FIG. 7 is an enlarged view of the structure at B of FIG. 6 according to the present invention;
FIG. 8 is a schematic structural view of a limiting mechanism of the present invention;
FIG. 9 is a schematic view of the structure of the rotor according to the present invention;
FIG. 10 is a schematic view of the transmission assembly of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-base, 101-bottom foot, 102-conical surface, 103-through hole, 104-upright post, 2-box body, 201-cavity, 202-through hole, 3-cabinet body, 4-limiting mechanism, 401-unthreaded hole, 402-slotted hole, 403-cam motor, 404-mounting groove, 5-rotating wheel, 501-lug, 502-inclined surface, 6-rotating rod, 601-bevel gear I, 7-mounting seat, 8-transmission mechanism, 801-transmission shaft, 802-bevel gear II, 9-motor, 10-pawl, 11-cam mechanism and 12-liquid level switch.
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.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1-10, the present invention is a lifting base for an electrical cabinet, comprising a base 1 and a box 2,
four upright posts 104 are uniformly distributed on the base 1, the upright posts 104 are vertically fixed on the mounting surface of the base 1, the base 1 is arranged to be of a rectangular plate structure, and the upright posts 104 are arranged at the corners of the base 1;
four feet 101 are uniformly distributed on the bottom surface of the base 1, a threaded rod with adjustable length is mounted on each foot 101, the elongation of the feet 101 is adjusted through the threaded rod when the base is mounted on uneven ground, the mounted base is ensured to be in a horizontal state, a conical surface 102 is arranged in the middle of the base 1, a water outlet is formed in the downward extension of the conical surface 102, a through hole 103 is formed in the middle of the conical surface 102, rainwater accumulated on the base 1 can be conveniently discharged, and the base 1 is prevented from rusting;
the bottom surface of a cavity 201 arranged on the box body 2 is provided with a through hole 202 corresponding to the upright post 104, the box body 2 is arranged on the upper side of the base 1, the arranged upright post 104 penetrates through the through hole 202 and extends into the cavity 201, the upright post and the arranged through hole are in sealing fit, so that rainwater is prevented from entering the cabinet body through the box body, and the side surface of the box body 2 close to the base 1 is provided with a liquid level switch 12; whether the height of the water surface of the accumulated water enters a cavity formed by the base 1 and the box body 2 is detected through the liquid level switch 12;
two oppositely distributed upright posts 104 are respectively provided with a limiting transmission mechanism, the limiting transmission mechanism comprises a rotating wheel 5 and a limiting mechanism 4, the outer thread of the upright post 104 is matched with the inner thread of the rotating wheel 5, the limiting mechanism 4 is fixed on the inner side wall of the cavity 201 to limit and fix the rotating wheel 5, and meanwhile, the upright post 104 penetrates through a light hole 401 arranged in the middle of the limiting mechanism 4; the upper port of the box body 2 is hermetically connected with the cabinet body 3, and the upright post 104 arranged on the box body can extend into the cabinet body 3;
a plurality of bumps 501 are annularly distributed on the end surface of the rotating wheel 5, and inclined planes 502 are arranged on the same sides of the bumps 501; a slotted hole 402 is formed in the end face of the limiting mechanism 4, a pawl 10 is rotatably mounted in the slotted hole 402, the protruding end of the pawl 10 can move along the end face of the rotating wheel 5 provided with a lug, and a spring is mounted between the other end of the pawl 10 opposite to the protruding end and the bottom face of the slotted hole 402; the rotating wheel 5 is limited to rotate in one direction only by the installed pawl 10, and the box body 2 is driven to rise while the rotating wheel 5 rotates in one direction;
the end face of the limiting mechanism 4 is of a right-angle fan-shaped structure, a flange is arranged on the right-angle side edge of the limiting mechanism 4, an installation groove 404 is formed in the flange, and the limiting mechanism 4 is fixed on the side face of the cavity 201 through a screw penetrating through the installation groove 404; the limiting mechanism 4 is fixed at the right-angle side of the inner side of the box body 2;
a cam mechanism 11 is arranged on one side of the slotted hole 402, and the cam mechanism 11 is positioned on the upper side of the end part of the pawl 10 contacted with the spring; the installed cam mechanism 11 is driven to rotate by the cam motor 403, when the protruding end of the cam mechanism 11 contacts with the side surface of the pawl 10, the shaft body arranged in the middle of two sides of the pawl 10 rotates, the protruding end provided with the pawl 10 is far away from the end surface of the rotating wheel 5, at the moment, the motor 9 drives the transmission mechanism 8 and the rotating rod 6 in transmission connection with the transmission mechanism 8 to rotate, so that the installed rotating wheel 5 rotates, the height of the box body 2 is reduced, and the protruding ends of the cam mechanisms 11 installed on the two limiting mechanisms 4 can simultaneously abut against the corresponding pawls 10;
a rotating rod 6 in transmission connection with the rotating wheel 5 is rotatably arranged on an installation seat 7 fixed on the bottom surface of the cavity 201, the end part of the rotating rod 6 is in transmission connection with the output end of a transmission mechanism 8, and the power input end of the transmission mechanism 8 is matched with the power output end of a motor 9;
a transmission mechanism 8 drives the two rotating rods 6 to synchronously rotate, a transmission shaft 801 of the transmission mechanism 8 is coaxially fixed with a bevel gear II 802, and the bevel gear II 802 is meshed with a bevel gear I601 which is coaxially fixed and close to the end part of the rotating rod 6; a rotating rod 6 is fixed through two mounting seats 7, and meanwhile, the end part of the rotating rod 6 close to the rotating wheel 5 is provided with an external thread meshed with the rotating wheel 5;
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a lift base suitable for regulator cubicle, includes base (1) and box body (2), its characterized in that:
a plurality of upright posts (104) are uniformly distributed on the base (1);
the bottom surface of a cavity (201) arranged on the box body (2) is provided with a through hole (202) corresponding to the upright post (104), the box body (2) is arranged on the upper side of the base (1), the arranged upright post (104) penetrates through the through hole (202) and extends into the cavity (201), and the side surface of the box body (2) close to the base (1) is provided with a liquid level switch (12);
two oppositely distributed upright posts (104) are respectively provided with a limiting transmission mechanism, each limiting transmission mechanism comprises a rotating wheel (5) and a limiting mechanism (4), external threads arranged on the upright posts (104) are matched with internal threads arranged on the rotating wheels (5), the limiting mechanisms (4) are fixed on the inner side wall of the cavity (201) to limit and fix the rotating wheels (5), and meanwhile, the upright posts (104) penetrate through unthreaded holes (401) arranged in the middles of the limiting mechanisms (4);
a rotating rod (6) in transmission connection with the rotating wheel (5) is rotatably arranged on an installation seat (7) fixed on the bottom surface of the cavity (201), the end part of the rotating rod (6) is in transmission connection with the output end of a transmission mechanism (8), and the power input end of the transmission mechanism (8) is in fit installation with the power output end of a motor (9);
the upper port of the box body (2) is hermetically connected with a cabinet body (3).
2. The lifting base suitable for the electrical cabinet as claimed in claim 1, wherein four feet (101) are uniformly distributed on the bottom surface of the base (1), and each foot (101) is provided with a threaded rod with adjustable length.
3. The lifting base suitable for the electric cabinet according to claim 1, wherein a conical surface (102) is provided in the middle of the base (1), and a through hole (103) is provided in the middle of the conical surface (102).
4. The lifting pedestal suitable for an electrical cabinet according to claim 1, wherein a plurality of protrusions (501) are annularly distributed on an end surface of the rotating wheel (5), and an inclined surface (502) is arranged on the same side of the plurality of protrusions (501).
5. The lifting pedestal suitable for the electric cabinet as claimed in claim 1, wherein a slot (402) is formed in an end surface of the limiting mechanism (4), and a pawl (10) is rotatably mounted in the slot (402);
the protruding end of the pawl (10) can move along the end face of the rotating wheel (5) provided with the protruding block, and a spring is arranged between the other end, opposite to the protruding end, of the pawl (10) and the bottom face of the slotted hole (402);
the end face of the limiting mechanism (4) is of a right-angle fan-shaped structure, a turned-over edge is arranged on the right-angle side edge of the limiting mechanism (4), a mounting groove (404) is formed in the turned-over edge, and a screw penetrating through the mounting groove (404) fixes the limiting mechanism (4) on the side face of the cavity (201).
6. The lifting pedestal suitable for the electrical cabinet as claimed in claim 5, wherein a cam mechanism (11) is installed at one side of the slot (402), and the cam mechanism (11) is located at the upper side of the end of the pawl (10) contacting with the spring.
7. The lifting base suitable for an electrical cabinet as claimed in claim 1, wherein one of the transmission mechanisms (8) drives the two rotation rods (6) to rotate synchronously, a second bevel gear (802) is coaxially fixed on a transmission shaft (801) of the transmission mechanism (8), and the second bevel gear (802) is meshed with the first bevel gear (601) which is fixed on the rotation rod (6) near the end of the rotation rod and is coaxially fixed.
8. The lifting base suitable for the electrical cabinet according to claim 1, wherein one rotating rod (6) is fixed by two mounting seats (7), and the end of the rotating rod (6) close to the rotating wheel (5) is provided with an external thread engaged with the rotating wheel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010809189.4A CN111918501A (en) | 2020-08-12 | 2020-08-12 | Lifting base suitable for electrical cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010809189.4A CN111918501A (en) | 2020-08-12 | 2020-08-12 | Lifting base suitable for electrical cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111918501A true CN111918501A (en) | 2020-11-10 |
Family
ID=73283170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010809189.4A Withdrawn CN111918501A (en) | 2020-08-12 | 2020-08-12 | Lifting base suitable for electrical cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111918501A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113002339A (en) * | 2021-04-06 | 2021-06-22 | 安徽普烁光电科技有限公司 | Fill electric pile protection base and install its electric pile that fills |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8275417B2 (en) * | 2003-06-27 | 2012-09-25 | Powerwave Technologies, Inc. | Flood evacuation system for subterranean telecommunications vault |
| US20160021770A1 (en) * | 2014-07-15 | 2016-01-21 | Cyberpower Systems, Inc. | Cabinet having an environment monitoring function |
| CN205846449U (en) * | 2016-08-03 | 2016-12-28 | 温州市康达电气成套设备有限公司 | A kind of regulator cubicle |
| CN205910645U (en) * | 2016-06-22 | 2017-01-25 | 仲维先 | Computer mainframe with dustproof heat dissipation function |
| CN206340846U (en) * | 2016-12-16 | 2017-07-18 | 芜湖金牛电气股份有限公司 | Regulator cubicle |
| CN206610234U (en) * | 2017-04-13 | 2017-11-03 | 平顶山工业职业技术学院 | A kind of liftable computer cabinet |
| CN207559302U (en) * | 2017-11-20 | 2018-06-29 | 福建诚毅电力设备有限公司 | A kind of switchgear easy to carry |
| CN108718038A (en) * | 2018-05-14 | 2018-10-30 | 滁州市立坤电器设备有限公司 | A kind of electrical cabinet of convertible movement |
| CN108718497A (en) * | 2018-07-14 | 2018-10-30 | 安徽工程大学 | It is a kind of can automatic moisture-proof outdoor thermal insulation, sun-shade cabinet |
| CN209929084U (en) * | 2019-06-11 | 2020-01-10 | 安徽阜阳侨兴电气设备有限公司 | Dehumidification type ponding-preventing outdoor transformer |
| CN111465242A (en) * | 2020-05-12 | 2020-07-28 | 纪建德 | Automatic waterproof heat dissipation communication rack goes up and down |
-
2020
- 2020-08-12 CN CN202010809189.4A patent/CN111918501A/en not_active Withdrawn
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8275417B2 (en) * | 2003-06-27 | 2012-09-25 | Powerwave Technologies, Inc. | Flood evacuation system for subterranean telecommunications vault |
| US20160021770A1 (en) * | 2014-07-15 | 2016-01-21 | Cyberpower Systems, Inc. | Cabinet having an environment monitoring function |
| CN205910645U (en) * | 2016-06-22 | 2017-01-25 | 仲维先 | Computer mainframe with dustproof heat dissipation function |
| CN205846449U (en) * | 2016-08-03 | 2016-12-28 | 温州市康达电气成套设备有限公司 | A kind of regulator cubicle |
| CN206340846U (en) * | 2016-12-16 | 2017-07-18 | 芜湖金牛电气股份有限公司 | Regulator cubicle |
| CN206610234U (en) * | 2017-04-13 | 2017-11-03 | 平顶山工业职业技术学院 | A kind of liftable computer cabinet |
| CN207559302U (en) * | 2017-11-20 | 2018-06-29 | 福建诚毅电力设备有限公司 | A kind of switchgear easy to carry |
| CN108718038A (en) * | 2018-05-14 | 2018-10-30 | 滁州市立坤电器设备有限公司 | A kind of electrical cabinet of convertible movement |
| CN108718497A (en) * | 2018-07-14 | 2018-10-30 | 安徽工程大学 | It is a kind of can automatic moisture-proof outdoor thermal insulation, sun-shade cabinet |
| CN209929084U (en) * | 2019-06-11 | 2020-01-10 | 安徽阜阳侨兴电气设备有限公司 | Dehumidification type ponding-preventing outdoor transformer |
| CN111465242A (en) * | 2020-05-12 | 2020-07-28 | 纪建德 | Automatic waterproof heat dissipation communication rack goes up and down |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113002339A (en) * | 2021-04-06 | 2021-06-22 | 安徽普烁光电科技有限公司 | Fill electric pile protection base and install its electric pile that fills |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111313252A (en) | Electric automation control's heat dissipation regulator cubicle | |
| CN111918501A (en) | Lifting base suitable for electrical cabinet | |
| CN220104292U (en) | Temperature monitoring device for switch board | |
| CN210534352U (en) | Natural disaster risk monitoring device based on satellite remote sensing image | |
| CN113310547A (en) | Cable pit ponding monitoring devices | |
| CN111289060A (en) | Mechano-electronic integrated water level alarm device | |
| CN219432814U (en) | Monitoring device for hydraulic engineering | |
| CN111130433A (en) | A protective structure for hanging wall formula solar cell panel | |
| CN111864573A (en) | Resident uses outdoor switch board | |
| CN212008712U (en) | Safe fixed subassembly based on inside electric leakage of smart electric meter | |
| CN215369132U (en) | Adjustable assembled removes encloses fender | |
| CN218549225U (en) | Electric power cabinet that possesses early warning function | |
| CN221593918U (en) | Waterproof cover for bridge crack monitoring device | |
| CN110829193A (en) | Intelligent power grid inspection integrated power distribution instrument cabinet | |
| CN215981876U (en) | A installation mechanism for ceramic capacitor visual detection device | |
| CN212462365U (en) | Novel waterproof type switch board | |
| CN216690452U (en) | Degradable building safety net | |
| CN109296242A (en) | Lock to a kind of solar energy parking stall with water-proof function | |
| CN219777795U (en) | Early warning system capable of monitoring thunder and lightning in advance | |
| CN215681348U (en) | High intelligent power distribution cabinet of security for electric automatization engineering | |
| CN217687720U (en) | Hydropower station factory building water leakage monitoring device | |
| CN221075988U (en) | Regulator cubicle installation height-adjusting device | |
| CN221281188U (en) | Leakage detection device for high-low voltage complete electrical equipment | |
| CN219833368U (en) | Distribution box with liftable bottom | |
| CN221463340U (en) | Electromechanical engineering equipment installs positioner |
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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201110 |