CN114498471B - Electrical engineering cable protection device - Google Patents
Electrical engineering cable protection device Download PDFInfo
- Publication number
- CN114498471B CN114498471B CN202210155011.1A CN202210155011A CN114498471B CN 114498471 B CN114498471 B CN 114498471B CN 202210155011 A CN202210155011 A CN 202210155011A CN 114498471 B CN114498471 B CN 114498471B
- Authority
- CN
- China
- Prior art keywords
- fixed
- lifting
- block
- bevel gear
- shell
- 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
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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manipulator (AREA)
- Transmission Devices (AREA)
Abstract
The utility model provides an electrical engineering cable protection device, includes casing, lifting unit, lifter plate, buffer unit, buffer board, fixed shell and fixed subassembly, lifting unit locates on the bottom in the casing, the lifter plate slides and locates in the casing, buffer unit locates on the lifter plate, the buffer board slides and locates in the casing, the fixed shell is located on the buffer board, fixed subassembly locates in the fixed shell; the invention belongs to the technical field of electrical engineering, and particularly relates to an electrical engineering cable protection device which can fix cables through a fixing assembly, prevent the joints of the cables from shaking and falling, buffer the cables through a buffer assembly, prevent the cables from being broken or damaged when being impacted, and conveniently adjust the height through a lifting assembly, and conveniently limit the cables through a lower placing groove and an upper placing groove.
Description
Technical Field
The invention belongs to the technical field of electrical engineering, and particularly relates to an electrical engineering cable protection device.
Background
Electrical engineering, which is a core and key discipline in the modern technological field, for example, it is the tremendous advancement of electronic technology that has driven the advent of the computer network-based information age and will change the human life work patterns, etc., is defined as the sum of the relevant disciplines for creating electrical and electronic systems, and this definition has been quite broad. The existing device is not completely fixed to the cable, so that the cable can shake, the swing amplitude of the cable is greatly increased, the connection part of the cable is easy to shake and fall off, and potential safety hazards are caused in the use process.
Disclosure of Invention
To above-mentioned condition, in order to overcome prior art's defect, this scheme provides one kind and can fix the cable through fixed subassembly, avoids the junction of cable to rock and drops, can cushion through buffer unit, buffers when receiving the impact, avoids cable fracture or damage, can conveniently adjust the height through lifting unit, can conveniently restrict electric engineering cable protection device to the cable through lower standing groove and last standing groove.
The technical scheme adopted by the invention is as follows: this scheme electrical engineering cable protection device, including casing, lifting unit, lifter plate, buffer module, buffer plate, fixed shell and fixed subassembly, on lifting unit locates the casing in the bottom, the lifter plate slides and locates in the casing, buffer module locates on the lifter plate, in the casing was located to the buffer plate slides, on the buffer plate was located to the fixed shell, fixed subassembly locates in the fixed shell, fixed subassembly includes fixed motor, transmission drive bevel gear, transmission driven bevel gear, fixed backup pad, fixed drive bevel gear, fixed driven bevel gear, fixed screw, lower fixed block and last fixed block, on fixed backup pad symmetry locates the fixed shell in the bottom, fixed drive shaft locates in the fixed backup pad soon, on the fixed drive shaft was located to transmission driven bevel gear, on the fixed drive bevel gear meshing transmission driven bevel gear, fixed drive bevel gear rotationally locates on the fixed shell inner top both sides, fixed screw rotation locates on the fixed shell top, fixed connection is located on the fixed screw, fixed screw fixed connection is located on the fixed screw, fixed connection is located on the fixed screw fixed bottom, fixed screw fixed connection is located on the fixed shell.
Preferably, the lifting assembly comprises a lifting motor, a lifting driving bevel gear, a lifting driven bevel gear, a lifting supporting plate, a lifting bidirectional screw, a right moving block, a left moving block, a right lifting block, a left lifting block, a right lifting rod and a left lifting rod, wherein the lifting supporting plate is symmetrically arranged at the bottom of the shell, the lifting bidirectional screw is rotatably arranged on the lifting supporting plate, the lifting driven bevel gear is arranged on the lifting bidirectional screw, the lifting driving bevel gear is rotatably arranged at the bottom in the shell, the lifting driving bevel gear is meshed with the lifting driven bevel gear, the right moving block is slidably arranged at one side of the bottom of the shell, the left moving block is slidably arranged at the other side of the bottom of the shell, the lifting bidirectional screw is in threaded connection with the right moving block and the left moving block, the left lifting block is slidably arranged at one side of the lifting plate, one end of the right lifting rod is hinged at the right moving block, the other end of the right lifting rod is hinged at the left lifting block, one end of the left lifting rod is hinged at the left lifting block, the other end of the left lifting rod is hinged at the left lifting block, the left lifting motor is hinged at the other end of the left lifting motor, and the left lifting motor is hinged at the position of the intersection of the lifting motor, and the lifting motor is connected with the lifting device.
Preferably, the buffer assembly comprises a shock absorber, a shock absorption rod, a shock absorption block, a shock absorption guide rod, a shock absorption spring and a shock absorption guide sleeve, wherein the shock absorber is symmetrically arranged on two sides of a lifting plate, the shock absorption block is slidably arranged on two sides of the lifting plate, the shock absorption rod is symmetrically arranged on the shock absorption plate and is hinged to the shock absorption plate, the other end of the shock absorption guide rod is hinged to the shock absorption block, the shock absorption guide rod is arranged on the shock absorption block, the shock absorption guide sleeve is arranged on the shock absorber, the shock absorption guide sleeve is slidably arranged on the shock absorption guide rod, one end of the shock absorption spring is arranged on the shock absorber, the other end of the shock absorption spring is arranged on the shock absorption block, and the shock absorption spring is sleeved on the shock absorption guide rod and the shock absorption guide sleeve.
Preferably, the lower fixing block is uniformly provided with a lower placing groove, the upper fixing block is uniformly provided with an upper placing groove, the positions of the lower placing groove and the upper placing groove are corresponding, and the lower placing groove and the upper placing groove are arc-shaped.
Preferably, the bottom of the shell is symmetrically provided with a supporting base.
The beneficial effects obtained by the invention by adopting the structure are as follows: the utility model provides an electrical engineering cable protection device can fix the cable through fixed subassembly, avoids the junction of cable to rock and drops, can cushion through buffer unit, when receiving the impact, avoids cable fracture or damage, can conveniently adjust the height through lifting unit, can conveniently restrict the cable through lower standing groove and last standing groove.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present solution.
Wherein 1, the casing, 2, the lifting component, 3, the lifting plate, 4, the buffer component, 5, the buffer plate, 6, the fixed shell, 7, the fixed component, 8, the fixed motor, 9, the transmission driving bevel gear, 10, the transmission driven bevel gear, 11, the fixed support plate, 12, the fixed transmission shaft, 13, the fixed driving bevel gear, 14, the fixed driven bevel gear, 15, the fixed screw, 16, the lower fixed block, 17, the upper fixed block, 18, the lifting motor, 19, the lifting driving bevel gear, 20, the lifting driven bevel gear, 21, the lifting support plate, 22, the lifting bidirectional screw, 23, the right movable block, 24, the left movable block, 25, the right movable block, 26, the left movable block, 27, the right movable block, 28, the left movable block, 29, the shock absorber, 30, the shock absorber, 31, the shock absorber block, 32, the shock absorber guide rod, 33, the shock absorber spring, 34, the shock absorber guide sleeve, 35, the lower placing groove, 36, the upper placing groove, 37 and the support base.
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, the electrical engineering cable protection device comprises a housing 1, a lifting assembly 2, a lifting plate 3, a buffer assembly 4, a buffer plate 5, a fixed support plate 11, a fixed drive bevel gear 13, a fixed driven bevel gear 14, a fixed screw 15, a lower fixed block 16 and an upper fixed block 17, wherein the lifting assembly 2 is arranged at the inner bottom of the housing 1, the lifting plate 3 is slidably arranged in the housing 1, the buffer assembly 4 is arranged on the lifting plate 3, the buffer plate 5 is slidably arranged in the housing 1, the fixed housing 6 is arranged on the buffer plate 5, the fixed assembly 7 is arranged in the fixed housing 6, the fixed assembly 7 comprises a fixed motor 8, a driving bevel gear 9, a driven bevel gear 10, a fixed support plate 11, a fixed drive bevel gear 12, a fixed driven bevel gear 13, a fixed driven bevel gear 14, a fixed screw 15, a lower fixed block 16 and an upper fixed block 17, the fixed support plate 11 is symmetrically arranged at the inner bottom of the fixed housing 6, the fixed drive bevel gear 12 is rotatably arranged on the fixed support plate 11, the driving bevel gear 9 is rotatably arranged at the inner bottom of the fixed housing 6, the driving bevel gear 9 is rotatably arranged on the fixed drive bevel gear 9, the driven bevel gear 10 is rotatably arranged on the fixed drive bevel gear 6 and is rotatably arranged on the fixed support plate 12, the fixed drive bevel gear 15 is rotatably arranged on the fixed support plate 6, the fixed support plate 15 and is rotatably arranged on the fixed support plate 15, the fixed support plate 15 and the fixed support plate is rotatably arranged on the fixed support plate and the fixed support plate 15, the fixed support plate and the fixed support plate 12. The output end of the fixed motor 8 is connected with a transmission drive bevel gear 9.
The lifting assembly 2 comprises a lifting motor 18, a lifting driving bevel gear 19, a lifting driven bevel gear 20, a lifting supporting plate 21, a lifting bidirectional screw 22, a right moving block 23, a left moving block 24, a right lifting block 25, a left lifting block 26, a right lifting rod 27 and a left lifting rod 28, wherein the lifting supporting plate 21 is symmetrically arranged on the bottom of the shell 1, the lifting bidirectional screw 22 is rotationally arranged on the lifting supporting plate 21, the lifting driven bevel gear 20 is arranged on the lifting bidirectional screw 22, the lifting driving bevel gear 19 is rotationally arranged on the bottom in the shell 1, the lifting driving bevel gear 19 is meshed with the lifting driven bevel gear 20, the right moving block 23 is slidably arranged on one side of the bottom of the shell 1, the left moving block 24 is slidably arranged on the other side of the bottom of the shell 1, the lifting bidirectional screw 22 is in threaded connection with the right moving block 23 and the left moving block 24, the left lifting block 26 is slidably arranged on one side of the lifting plate 3, one end of the right lifting rod 27 is hinged on the right moving block 23, the other end of the right lifting rod 27 is hinged on the left lifting block 26 is hinged on the left moving block 26, the other end of the left lifting driving bevel gear is hinged on the left motor 26 and the other end of the left lifting driving bevel gear 28 is connected with the left moving block 28, and the left moving block 28 is hinged on the left moving block 28.
The buffer assembly 4 comprises a damper 29, a damper rod 30, a damper block 31, a damper guide rod 32, a damper spring 33 and a damper guide sleeve 34, wherein the damper 29 is symmetrically arranged on two sides of the lifting plate 3, the damper block 31 is slidably arranged on two sides of the lifting plate 3, the damper rod 30 is symmetrically arranged on the buffer plate 5 and is hinged on the buffer plate 5, the other end of the damper rod 30 is hinged on the damper block 31, the damper guide rod 32 is arranged on the damper block 31, the damper guide sleeve 34 is arranged on the damper 29, the damper guide sleeve 34 is slidably arranged on the damper guide rod 32, one end of the damper spring 33 is arranged on the damper 29, the other end of the damper spring 33 is arranged on the damper block 31, and the damper spring 33 is sleeved on the damper guide rod 32 and the damper guide sleeve 34.
The lower fixed block 16 is uniformly provided with a lower placing groove 35, the upper fixed block 17 is uniformly provided with an upper placing groove 36, the positions of the lower placing groove 35 and the upper placing groove 36 are corresponding, and the lower placing groove 35 and the upper placing groove 36 are arc-shaped.
The bottom of the shell 1 is symmetrically provided with a supporting base 37.
Firstly, the device is placed at a proper position, then a cable is placed in a lower placing groove 35, then a fixed motor 8 is started, then the fixed motor 8 drives a transmission driving bevel gear 9 to rotate, then the transmission driving bevel gear 9 drives a transmission driven bevel gear 10 to rotate, then the transmission driven bevel gear 10 drives a fixed transmission shaft 12 to rotate on a fixed supporting plate 11, then the fixed transmission shaft 12 drives a fixed driving bevel gear 13 to rotate, then the fixed driving bevel gear 13 drives a fixed driven bevel gear 14 to rotate, then the fixed driven bevel gear 14 drives a fixed screw 15 to rotate, then the fixed screw 15 drives an upper fixed block 17 to move, then the upper fixed block 17 drives an upper placing groove 36 to move, when the upper placing groove 36 and the lower fixed groove fix the cable, the fixed motor 8 is stopped, then the fixed function is realized, when the height needs to be adjusted, a lifting motor 18 is started, then the lifting motor 18 drives a lifting driving bevel gear 19 to rotate, then the lifting driving bevel gear 19 drives a lifting driven bevel gear 20 to rotate, then the lifting driven bevel gear 20 drives a lifting bidirectional screw 22 to rotate on a lifting supporting plate, then the lifting bidirectional screw 22 drives a right moving block 23 and a left moving block 24 to move on the bottom of a housing 1, then the right moving block 23 and a left moving block 24, then the left moving block 23 and a left moving block 24 are driven by a left moving block 24 to drive a left moving block to move, then a left buffer plate 26 and a lifting buffer plate 30 to move, a left buffer plate 30 and a lifting rod 26 are driven by a lifting buffer plate 30 to move, a left buffer plate 30 and a lifting rod 30 are driven by a lifting rod 30 to move a lifting buffer rod 30, a lifting rod 30 is driven a 3, and a shock absorber plate 3 is driven by a lifting rod 30, when the lifting rod is driven a lifting rod 3 is driven to move a lifting rod, when a lifting rod is 3 is driven to move a lifting rod, and a lifting rod is 3, when a lifting rod is 3, and then a lifting is 3 is required to move, and a lifting is 3 is required to move. Then the damper block 31 drives the damper guide rod 32 to slide in the damper guide sleeve 34, then the damper block 31 and the damper 29 compress the damper spring 33, and then the damper 29 absorbs kinetic energy, so that the damping effect is realized.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (3)
1. An electrical engineering cable protection device, characterized in that: comprises a shell, a lifting assembly, a lifting plate, a buffer assembly, a buffer plate, a fixed shell and a fixed assembly, wherein the lifting assembly is arranged at the inner bottom of the shell, the lifting plate is slidably arranged in the shell, the buffer assembly is arranged on the lifting plate, the buffer plate is slidably arranged in the shell, the fixed shell is arranged on the buffer plate, the fixed assembly is arranged in the fixed shell, the fixed assembly comprises a fixed motor, a transmission driving bevel gear, a transmission driven bevel gear, a fixed support plate, a fixed transmission shaft, a fixed driving bevel gear, a fixed driven bevel gear, a fixed screw, a lower fixed block and an upper fixed block, the fixed support plate is symmetrically arranged at the inner bottom of the fixed shell, the fixed transmission shaft is rotatably arranged on the fixed support plate, the transmission driven bevel gear is arranged on the fixed transmission shaft, the transmission driving bevel gear is rotatably arranged at the inner bottom of the fixed shell, the fixed driving bevel gear is arranged at two ends of the fixed transmission shaft, the fixed driven bevel gear is rotationally arranged at two sides of the inner top of the fixed shell, the fixed screw is rotationally arranged at two sides of the top of the fixed shell, the fixed screw is connected with the fixed driven bevel gear, the lower fixed block is arranged at the bottom of the fixed shell, the upper fixed block is arranged on the fixed screw, the upper fixed block is in threaded connection with the fixed screw, the fixed motor is arranged at the inner bottom of the fixed shell, the output end of the fixed motor is connected with the driven bevel gear, the lifting assembly comprises a lifting motor, a lifting driving bevel gear, a lifting driven bevel gear, a lifting supporting plate, a lifting bidirectional screw, a right moving block, a left moving block, a right lifting block, a left lifting block, a right lifting rod and a left lifting rod, the lifting support plate is symmetrically arranged on the bottom of the shell, the lifting bidirectional screw is rotationally arranged on the lifting support plate, the lifting driven bevel gear is arranged on the lifting bidirectional screw, the lifting driving bevel gear is rotationally arranged on the bottom in the shell, the lifting driving bevel gear is meshed with the lifting driven bevel gear, the right moving block is slidably arranged on one side of the bottom of the shell, the left moving block is slidably arranged on the other side of the bottom of the shell, the lifting bidirectional screw is in threaded connection with the right moving block and the left moving block, the left moving block is slidably arranged on one side of a lifting plate, the right moving block is slidably arranged on the other side of the lifting plate, one end of the right lifting rod is hinged on the right moving block, the other end of the right lifting rod is hinged on the left lifting block, one end of the left lifting rod is hinged on the left moving block, the other end of the left lifting rod is hinged on the left lifting block, the intersection of the right lifting rod and the left lifting rod is hinged, the lifting motor is arranged on the bottom in the shell, the output end of the lifting motor is connected with the lifting driving bevel gear, the buffer assembly comprises a shock absorber, a shock absorber block, a guide rod, a guide sleeve, a shock absorber block and a shock absorber, a shock absorber block, a shock absorber and a guide sleeve, a shock absorber are symmetrically arranged on one end of the guide block, the guide sleeve, the shock absorber is arranged on the two sides of the guide block, the shock absorber is hinged on the guide block, and the shock absorber is arranged on the shock absorber and the shock absorber plate symmetrically arranged on the two side of the guide block, and the shock absorber plate. The damping spring is sleeved on the damping guide rod and the damping guide sleeve.
2. An electrical engineering cable protection device as in claim 1, wherein: the lower fixed block is uniformly provided with a lower placing groove, the upper fixed block is uniformly provided with an upper placing groove, the lower placing groove is corresponding to the upper placing groove in position, and the lower placing groove and the upper placing groove are arc-shaped.
3. An electrical engineering cable protection device as in claim 2, wherein: support bases are symmetrically arranged on the bottom of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210155011.1A CN114498471B (en) | 2022-02-21 | 2022-02-21 | Electrical engineering cable protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210155011.1A CN114498471B (en) | 2022-02-21 | 2022-02-21 | Electrical engineering cable protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114498471A CN114498471A (en) | 2022-05-13 |
| CN114498471B true CN114498471B (en) | 2023-09-22 |
Family
ID=81481523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210155011.1A Active CN114498471B (en) | 2022-02-21 | 2022-02-21 | Electrical engineering cable protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114498471B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019154093A (en) * | 2018-02-28 | 2019-09-12 | 中国電力株式会社 | Frame for mobile cable |
| CN210736106U (en) * | 2019-10-08 | 2020-06-12 | 广州市穗高工程监理有限公司 | Lifting machine with safety protection effect for construction |
| CN212226525U (en) * | 2020-06-05 | 2020-12-25 | 合肥德拓自动化设备有限公司 | Damping device for electromechanical equipment |
| CN112937457A (en) * | 2021-03-16 | 2021-06-11 | 南京信息职业技术学院 | Sensor fixing device of unmanned automobile |
| JP2021114889A (en) * | 2020-01-19 | 2021-08-05 | 練韓奇 | Laying draw device of underground conduit cable |
| CN214890006U (en) * | 2021-06-17 | 2021-11-26 | 云南民族大学 | Outdoor electrical equipment on-line monitoring device capable of automatically removing dust |
| CN215060055U (en) * | 2021-05-17 | 2021-12-07 | 济南军鹏信息科技有限公司 | But height-adjusting's antidetonation support |
| CN113757095A (en) * | 2021-09-13 | 2021-12-07 | 江苏中潜灌排有限公司 | Flood prevention pump type integrated flood prevention device |
-
2022
- 2022-02-21 CN CN202210155011.1A patent/CN114498471B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019154093A (en) * | 2018-02-28 | 2019-09-12 | 中国電力株式会社 | Frame for mobile cable |
| CN210736106U (en) * | 2019-10-08 | 2020-06-12 | 广州市穗高工程监理有限公司 | Lifting machine with safety protection effect for construction |
| JP2021114889A (en) * | 2020-01-19 | 2021-08-05 | 練韓奇 | Laying draw device of underground conduit cable |
| CN212226525U (en) * | 2020-06-05 | 2020-12-25 | 合肥德拓自动化设备有限公司 | Damping device for electromechanical equipment |
| CN112937457A (en) * | 2021-03-16 | 2021-06-11 | 南京信息职业技术学院 | Sensor fixing device of unmanned automobile |
| CN215060055U (en) * | 2021-05-17 | 2021-12-07 | 济南军鹏信息科技有限公司 | But height-adjusting's antidetonation support |
| CN214890006U (en) * | 2021-06-17 | 2021-11-26 | 云南民族大学 | Outdoor electrical equipment on-line monitoring device capable of automatically removing dust |
| CN113757095A (en) * | 2021-09-13 | 2021-12-07 | 江苏中潜灌排有限公司 | Flood prevention pump type integrated flood prevention device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114498471A (en) | 2022-05-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108897395B (en) | Portable case body for computer | |
| CN109491472A (en) | A kind of mobile computer cabinet convenient for heat dissipation | |
| CN114498471B (en) | Electrical engineering cable protection device | |
| CN210223390U (en) | Anti-shock falling-down-proof mobile LED display screen | |
| CN112566413B (en) | Computer data acquisition device and use method thereof | |
| CN210853435U (en) | Computer software and hardware detection device convenient to adjust | |
| CN211829606U (en) | Distribution cabinet body capable of fixing and damping | |
| CN115810464A (en) | Noise-reduction dry-type transformer | |
| CN213027776U (en) | Power adapter with overload protection function | |
| CN213543533U (en) | Portable laser ranging device | |
| CN211672926U (en) | Intelligent lifting device for teacher's desk in multimedia classroom | |
| CN215254982U (en) | Stereo garage anti-vibration device | |
| CN212113380U (en) | Shock-proof device for dry type transformer | |
| CN214275166U (en) | Prevent control power supply unit of short-time outage | |
| CN214014728U (en) | Processing apparatus based on education big data | |
| CN219577457U (en) | Mobile intelligent protection measurement and control device | |
| CN220755169U (en) | Portable lightning surge generator | |
| CN220522909U (en) | Mixed flow pump with buffer structure | |
| CN219478073U (en) | Stage design hidden type damping stage sound box frame | |
| CN217006276U (en) | Vibration impact testing device | |
| CN220199873U (en) | Control cabinet transportation shock-proof frame | |
| CN221040344U (en) | Road model | |
| CN214617672U (en) | Computer teaching demonstration board | |
| CN212240756U (en) | Casing clamping device for automobile starter maintenance | |
| CN219718682U (en) | Protective device for electronic display screen |
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 |