CN111623212A - Stable supporting device for electric power - Google Patents
Stable supporting device for electric power Download PDFInfo
- Publication number
- CN111623212A CN111623212A CN202010462809.1A CN202010462809A CN111623212A CN 111623212 A CN111623212 A CN 111623212A CN 202010462809 A CN202010462809 A CN 202010462809A CN 111623212 A CN111623212 A CN 111623212A
- Authority
- CN
- China
- Prior art keywords
- base
- bevel gear
- screw
- wall
- welded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
-
- 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
-
- 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
-
- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
Abstract
The invention discloses a stable supporting device for electric power, which comprises a lifting mechanism, a lifting platform, a base, a self-locking universal wheel, a supporting arm, a first fixed block, a first backing plate, a limiting plate, a second backing plate, a spring and a second fixed block, wherein four corners of the bottom of the base are welded with the top of the self-locking universal wheel, the base is placed on the ground through the self-locking universal wheel, the inner wall of the bottom of the base is welded with the lower end of the spring, the top end of the spring is movably connected with the second backing plate, the top of the second backing plate is welded with the bottom of the supporting arm, two sides of the inner wall of the bottom of the base are fixedly connected with the bottom of the limiting plate, the lifting of electric power equipment is realized through the arrangement of the lifting mechanism, the electric power equipment can work on different working planes, the practicability of the device is improved, the vibration reduction of the device is realized, the influence of vibration on the power equipment is reduced, and the service life is prolonged.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a stable supporting device for electric power.
Background
Electric power is an energy source using electric energy as power. In the 70 s of the 19 th century, the invention and application of electric power opened up the second industrialized climax. The technology becomes one of three technological revolution which occur in the world since 18 th century of human history, and the technology changes the lives of people. The large-scale power system appearing in the 20 th century is one of the most important achievements in the history of human engineering science, and is a power generation and consumption system consisting of links of power generation, power transmission, power transformation, power distribution, power utilization and the like. It converts the primary energy of nature into electric power through mechanical energy devices, and then supplies the electric power to each user through power transmission, transformation and distribution.
The effect of electric power to mankind is self-evident, and general electric power strutting arrangement accompanies a large amount of vibrations in transport and working process, and long-term, there is huge influence to the life of machine, can cause the damage to the machine even, and general electric power strutting arrangement only has the supporting role, can not adjust the height, and application range has very big limitation.
Disclosure of Invention
The present invention is directed to a stable electric power supporting device to solve the above problems.
In order to solve the technical problems, the invention provides the following technical scheme: a stable supporting device for electric power comprises a lifting mechanism, a lifting platform, a base, a self-locking universal wheel, a supporting arm, a first fixed block, a first base plate, a limiting plate, a second base plate, a spring and a second fixed block, wherein the four corners of the bottom of the base are welded with the top of the self-locking universal wheel, the base is placed on the ground through the self-locking universal wheel, the inner wall of the bottom of the base is welded with the lower end of the spring, the top of the spring is movably connected with the second base plate, the two sides of the inner wall of the bottom of the base are fixedly connected with the bottom of the limiting plate, the top of the second base plate is welded with the bottom of the supporting arm, the upper part of the supporting arm penetrates through the top of the base, the supporting arm penetrates through the center of the second fixed block, the second fixed block is movably connected with the supporting arm, the bottom of, and the inner wall of the bottom of the base is fixedly connected with a lifting mechanism;
the lifting mechanism consists of a screw rod, a first bevel gear, a third fixed block, a transmission rod, a fourth fixed block, a fixed seat, a motor, a second bevel gear, a third bevel gear and a fourth bevel gear, the bottom of the lifting mechanism is welded with the inner wall of the bottom of the base, the central position of one side of the inner wall of the bottom of the base is welded with the bottom of the fixed seat, the top of the fixed seat is fixedly connected with the bottom of the motor, the output end of the motor is fixedly connected with the second bevel gear, one side of the second bevel gear is meshed with the third bevel gear, one side of the third bevel gear is welded with one end of the transmission rod, the central position of the transmission rod is sleeved with the middle upper part of the fourth fixed block, the fourth fixed block is rotatably connected with the transmission rod, the bottom of the fourth fixed block is welded on, first bevel gear cup joints and fixes in the screw rod lower part, and screw rod and first bevel gear fixed connection, the screw rod bottom rotates with the third fixed block top and is connected, and the welding of third fixed block bottom and base bottom inner wall, the screw rod runs through base top one side, and base top one side and the welding of first fixed block bottom, the screw rod runs through first fixed block, and swing joint between screw rod and the first fixed block, the screw rod middle part runs through lift platform, and screw rod and lift platform pass through threaded connection.
Furthermore, the number of the screw rods, the first bevel gears, the third fixing blocks, the transmission rods, the fourth fixing blocks, the first fixing blocks, the third bevel gears and the fourth bevel gears is four, the screw rods, the first bevel gears, the third fixing blocks, the fourth bevel gears and the first fixing blocks are symmetrically distributed, and the number of the fixing seats, the number of the motors and the number of the second bevel gears are two, and the fixing seats, the motors and the second bevel gears.
Further, the number of the springs is 63, and the springs are evenly distributed.
Furthermore, the support arm has six, and is the symmetric distribution, the clearance between second backing plate lateral wall and the limiting plate lateral wall is 1 cm.
Furthermore, lubricating oil is coated at the screwing part of the screw and the lifting platform, the meshing part of the first bevel gear and the fourth bevel gear, and the meshing part of the second bevel gear and the third bevel gear.
Compared with the prior art, the invention has the following beneficial effects:
1. this stable form strutting arrangement for electric power through elevating system's design, has realized work platform's lift, makes power equipment can use at the co-altitude not, improves the device practicality.
2. This stable form strutting arrangement for electric power passes through the design of spring and cushion, has realized the damping of device, has reduced the vibration to the machine in transport and the use, has improved the life-span of device.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a schematic view of the overall internal structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the lifting mechanism of the present invention;
FIG. 4 is a top view of the internal structure of the present invention;
FIG. 5 is a top view of the internal structure of the lifting mechanism of the present invention;
in the figure: 1. a lifting mechanism; 2. a lifting platform; 3. a base; 4. a base; 5. a self-locking universal wheel; 6. a support arm; 7. a first fixed block; 8. a first backing plate; 9. a limiting plate; 10. a second backing plate; 11. a spring; 12. a second fixed block; 101. a screw; 102. a first bevel gear; 103. a third fixed block; 104. a transmission rod; 105. a fourth fixed block; 106. a fixed seat; 107. a motor; 108. a second bevel gear; 109. a third bevel gear; 110. and a fourth bevel gear.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a stable supporting device for electric power comprises a lifting mechanism 1, a lifting platform 2, a base 3, a base 4, a self-locking universal wheel 5, a supporting arm 6, a first fixing block 7, a first backing plate 8, a limiting plate 9, a second backing plate 10, springs 11 and a second fixing block 12, wherein four corners of the bottom of the base 4 are welded with the top of the self-locking universal wheel 5, the base 4 is placed on the ground through the self-locking universal wheel 5, the inner wall of the bottom of the base 4 is welded with the lower end of the spring 11, the top end of the spring 11 is movably connected with the second backing plate 10, the number of the springs 11 is 63 and are uniformly distributed, vibration in the carrying and working processes is favorably reduced, two sides of the inner wall of the bottom of the base 4 are fixedly connected with the bottom of the limiting plate 9, the top of the second backing plate 10 is welded with the bottom of the supporting arm 6, the upper middle part of the supporting arm, the bottom of the second fixing block 12 is fixedly connected with the top of the base 4, the top of the support arm 6 is welded with the bottom of the first base plate 8, six support arms 6 are symmetrically distributed, the gap between the side wall of the second base plate 10 and the side wall of the limiting plate 9 is 1cm, the top of the first base plate 8 is fixedly connected with the bottom of the base 3, and the inner wall of the bottom of the base 3 is fixedly connected with the lifting mechanism 1;
the lifting mechanism 1 comprises a screw 101, a first bevel gear 102, a third fixing block 103, a transmission rod 104, a fourth fixing block 105, a fixed seat 106, a motor 107, a second bevel gear 108, a third bevel gear 109 and a fourth bevel gear 110, the bottom of the lifting mechanism 1 is welded with the inner wall of the bottom of the base 3, the central position of one side of the inner wall of the bottom of the base 3 is welded with the bottom of the fixed seat 106, the top of the fixed seat 106 is fixedly connected with the bottom of the motor 107, the output end of the motor 107 is fixedly connected with the second bevel gear 108, one side of the second bevel gear 108 is engaged with the third bevel gear 109, one side of the third bevel gear 109 is welded with one end of the transmission rod 104, the central position of the transmission rod 104 is sleeved with the middle upper part of the fourth fixing block 105, the fourth fixing block 105 is rotatably connected with the, the other side of a fourth bevel gear 110 is meshed with the first bevel gear 102, the first bevel gear 102 is fixedly sleeved on the lower portion of a screw 101, the screw 101 is fixedly connected with the first bevel gear 102, the bottom end of the screw 101 is rotatably connected with the top of a third fixing block 103, the bottom of the third fixing block 103 is welded with the inner wall of the bottom of a base 3, the screw 101 penetrates through one side of the top of the base 3, one side of the top of the base 3 is welded with the bottom of a first fixing block 7, the screw 101 penetrates through the first fixing block 7 and is movably connected with the first fixing block 7, the middle of the screw 101 penetrates through a lifting platform 2, the screw 101 is in threaded connection with the lifting platform 2, lubricating oil is coated at the threaded position of the screw 101 and the lifting platform 2, the meshed position of the first bevel gear 102 and the fourth bevel gear 110, the meshed position of a second bevel gear 108 and the third bevel gear 109, and, Four fourth fixed blocks 105, four first fixed blocks 7, four third bevel gears 109 and four fourth bevel gears 110 are symmetrically distributed, and two fixed seats 106, two motors 107 and two second bevel gears 108 are symmetrically distributed, so that the stability of the lifting platform 2 is ensured; when the device is used, firstly, the device is pushed to a designated position, the motor 107 is turned on, the motor 107 starts to rotate, the second bevel gear 108 is driven to rotate, the meshed third bevel gear 109 is driven to rotate, the transmission rod 104 is driven to rotate, the fourth bevel gear 110 connected with the transmission rod is driven to rotate, the first bevel gear 102 meshed with the fourth bevel gear 110 is driven to rotate, the screw 101 is driven to rotate, the lifting platform 2 in threaded connection with the screw is driven to descend, when the lifting platform descends to a proper position, the motor 107 is turned off, electric equipment is carried to the lifting platform 2, the device is pushed to a working position, the self-locking universal wheel 5 is locked, the motor 107 rotates reversely, the lifting platform 2 slowly ascends to the designated position, the motor 107 is turned off, the device can realize the lifting of the electric equipment, and the electric equipment can work on different working planes, greatly improved the practicality of device, when power equipment in handling, can produce a large amount of vibrations, the vibration is conducted on base 4 through ground, then reach on spring 11, because spring 11's elastic force effect, the vibration has been reduced, make the vibration greatly reduced who reaches on the power equipment, can produce the vibration when power equipment in the use, the vibration passes to base 3 through lift platform 2 on, then reach on first backing plate 8, then reach on the support arm 6, then reach second backing plate 10, then reach on spring 11, because spring 11's elastic force effect, the vibration has been reduced, make the reaction force greatly reduced who passes back power equipment, the influence of vibration to power equipment has been reduced, power equipment's life has been improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a stable form strutting arrangement is used to electric power, includes elevating system (1), lift platform (2), base (3), base (4), auto-lock universal wheel (5), support arm (6), first fixed block (7), first backing plate (8), limiting plate (9), second backing plate (10), spring (11) and second fixed block (12), its characterized in that: the base (4) bottom four corners position and auto-lock universal wheel (5) top welding, and base (4) put subaerial through auto-lock universal wheel (5), base (4) bottom inner wall and spring (11) lower extreme welding, and spring (11) top and second backing plate (10) swing joint, base (4) bottom inner wall both sides and limiting plate (9) bottom fixed connection, second backing plate (10) top and support arm (6) bottom welding, base (4) top is run through to upper portion in support arm (6), and support arm (6) run through second fixed block (12) center, second fixed block (12) and support arm (6) swing joint, and second fixed block (12) bottom and base (4) top fixed connection, support arm (6) top and first backing plate (8) bottom welding, first backing plate (8) top and base (3) bottom fixed connection, the inner wall of the bottom of the base (3) is fixedly connected with a lifting mechanism (1);
the lifting mechanism (1) consists of a screw (101), a first bevel gear (102), a third fixed block (103), a transmission rod (104), a fourth fixed block (105), a fixed seat (106), a motor (107), a second bevel gear (108), a third bevel gear (109) and a fourth bevel gear (110), the bottom of the lifting mechanism (1) is welded with the inner wall of the bottom of the base (3), the central position of one side of the inner wall of the bottom of the base (3) is welded with the bottom of the fixed seat (106), the top of the fixed seat (106) is fixedly connected with the bottom of the motor (107), the output end of the motor (107) is fixedly connected with the second bevel gear (108), the third bevel gear (109) is meshed with one end of the transmission rod (104), the central position of the transmission rod (104) is sleeved with the middle upper part of the fourth fixed block (105), the fourth fixing block (105) is rotatably connected with the transmission rod (104), the bottom of the fourth fixing block (105) is welded on the inner wall of the bottom of the base (3), the other end of the transmission rod (104) is welded with one side of a fourth bevel gear (110), the other side of the fourth bevel gear (110) is meshed with the first bevel gear (102), the first bevel gear (102) is sleeved and fixed on the lower portion of the screw (101), the screw (101) is fixedly connected with the first bevel gear (102), the bottom end of the screw (101) is rotatably connected with the top of the third fixing block (103), the bottom of the third fixing block (103) is welded with the inner wall of the bottom of the base (3), the screw (101) penetrates through one side of the top of the base (3), one side of the top of the base (3) is welded with the bottom of the first fixing block (7), the screw (101) penetrates through the first fixing block (7), and the screw (101) is movably connected with, the middle of the screw rod (101) penetrates through the lifting platform (2), and the screw rod (101) is connected with the lifting platform (2) through threads.
2. A stabilized support device for electrical power according to claim 1, wherein: the novel gear transmission mechanism is characterized in that the number of the screw rods (101), the number of the first bevel gears (102), the number of the third fixing blocks (103), the number of the transmission rods (104), the number of the fourth fixing blocks (105), the number of the first fixing blocks (7), the number of the third bevel gears (109) and the number of the fourth bevel gears (110) are four and are symmetrically distributed, and the number of the fixing seats (106), the number of the motors (107) and the number of the second bevel gears (108) are two and are symmetrically distributed.
3. A stabilized support device for electrical power according to claim 1, wherein: the number of the springs (11) is 63, and the springs are uniformly distributed.
4. A stabilized support device for electrical power according to claim 1, wherein: the support arm (6) have six, and be the symmetric distribution, the clearance between second backing plate (10) lateral wall and limiting plate (9) lateral wall is 1 cm.
5. A stabilized support device for electrical power according to claim 1, wherein: lubricating oil is coated on the threaded part of the screw (101) and the lifting platform (2), the meshing part of the first bevel gear (102) and the fourth bevel gear (110), and the meshing part of the second bevel gear (108) and the third bevel gear (109).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010462809.1A CN111623212A (en) | 2020-05-27 | 2020-05-27 | Stable supporting device for electric power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010462809.1A CN111623212A (en) | 2020-05-27 | 2020-05-27 | Stable supporting device for electric power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111623212A true CN111623212A (en) | 2020-09-04 |
Family
ID=72270216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010462809.1A Pending CN111623212A (en) | 2020-05-27 | 2020-05-27 | Stable supporting device for electric power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111623212A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0169271A1 (en) * | 1984-06-26 | 1986-01-29 | Tandberg Data A/S | Stand for a video display unit adjustable in height |
| US20020141812A1 (en) * | 2001-03-30 | 2002-10-03 | Edelen William A. | Spring assisted telescoping pole assembly |
| CN107725990A (en) * | 2017-09-28 | 2018-02-23 | 合肥棠凯科技有限公司 | A kind of adjustable television stand |
| CN108777086A (en) * | 2018-06-28 | 2018-11-09 | 湖南工艺美术职业学院 | A kind of career planing careers guidance and basic lecture auxiliary device of starting an undertaking |
| CN208587451U (en) * | 2018-08-08 | 2019-03-08 | 广州思乾通信工程设计有限公司 | A kind of mechanical and electric equipment installation frame facilitating installation |
| CN109869606A (en) * | 2017-12-02 | 2019-06-11 | 西安智悦达软件有限责任公司 | A kind of computer display screen mounting rack of included radiator |
| CN209182738U (en) * | 2018-11-15 | 2019-07-30 | 深圳市新创专显科技有限公司 | A kind of service end device of ordering dishes based on Internet of Things |
-
2020
- 2020-05-27 CN CN202010462809.1A patent/CN111623212A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0169271A1 (en) * | 1984-06-26 | 1986-01-29 | Tandberg Data A/S | Stand for a video display unit adjustable in height |
| US20020141812A1 (en) * | 2001-03-30 | 2002-10-03 | Edelen William A. | Spring assisted telescoping pole assembly |
| CN107725990A (en) * | 2017-09-28 | 2018-02-23 | 合肥棠凯科技有限公司 | A kind of adjustable television stand |
| CN109869606A (en) * | 2017-12-02 | 2019-06-11 | 西安智悦达软件有限责任公司 | A kind of computer display screen mounting rack of included radiator |
| CN108777086A (en) * | 2018-06-28 | 2018-11-09 | 湖南工艺美术职业学院 | A kind of career planing careers guidance and basic lecture auxiliary device of starting an undertaking |
| CN208587451U (en) * | 2018-08-08 | 2019-03-08 | 广州思乾通信工程设计有限公司 | A kind of mechanical and electric equipment installation frame facilitating installation |
| CN209182738U (en) * | 2018-11-15 | 2019-07-30 | 深圳市新创专显科技有限公司 | A kind of service end device of ordering dishes based on Internet of Things |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108336949A (en) | A kind of photovoltaic power generation apparatus easy to remove | |
| CN111623212A (en) | Stable supporting device for electric power | |
| CN108389695B (en) | Combined transformer for photovoltaic power generation | |
| CN214579782U (en) | Raise dust monitoring devices for building monitoring | |
| CN111024378A (en) | Test bench of motor controller | |
| CN212222321U (en) | Electric power overhauls uses multi-functional supporting structure | |
| CN212587314U (en) | Special JP cabinet cross arm lifting support frame of transformer rack | |
| CN211502093U (en) | Digital raising frame | |
| CN212624466U (en) | Real device of instructing of distributing type photovoltaic power generation operation and maintenance simulation | |
| CN211555312U (en) | City planning model device | |
| CN211095421U (en) | Surgical nursing bed convenient to adjust and promote to use | |
| CN211890743U (en) | A prevent static workstation for electronic product equipment | |
| CN209919064U (en) | Tin furnace lifting mechanism for keyboard shell production | |
| CN112264967A (en) | Mechanical arm construction work platform | |
| CN212990938U (en) | Convenient super capacitor module apparatus for producing that removes | |
| CN206894101U (en) | A kind of portable Work tool anti-fall device of power construction maintenance | |
| CN219504703U (en) | Construction installation platform | |
| CN213982883U (en) | Electric power supporting device for electric power installation | |
| CN220155923U (en) | Photovoltaic module termination for photovoltaic power generation | |
| CN215215095U (en) | Municipal construction pipeline support | |
| CN219477923U (en) | Foldable photovoltaic power generation assembly | |
| CN218771931U (en) | Sunlight tracking mechanism for mobile solar terminal | |
| CN210913945U (en) | 10kV and following power equipment handling device | |
| CN212050334U (en) | Adjustable material hoister | |
| CN213097054U (en) | Seat for software worker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200904 |
|
| RJ01 | Rejection of invention patent application after publication |