CN112261366B - Operation monitoring device - Google Patents
Operation monitoring device Download PDFInfo
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- CN112261366B CN112261366B CN202011121569.5A CN202011121569A CN112261366B CN 112261366 B CN112261366 B CN 112261366B CN 202011121569 A CN202011121569 A CN 202011121569A CN 112261366 B CN112261366 B CN 112261366B
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- gear
- storage battery
- unit
- protective shell
- driven
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
-
- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
Abstract
The invention discloses a power grid operation monitoring device, which comprises an input and output unit; a monitoring unit; the monitoring unit is connected with the input and output unit through six types of network cables, and the display unit is connected with the monitoring unit through an HDMI high-definition video cable, and a wireless transmission unit connected with the display unit and the monitoring unit, and a UPS power supply connected with the monitoring unit and the display unit, the UPS power supply including a UPS host and a storage battery pack, can find the operation risk, defect and hidden trouble of the equipment in time, improve the operation and maintenance level, health level and fault disposal efficiency of the equipment, optimize human resources, effectively eliminate the monitoring leakage risk, and provide a parallel circuit connection type UPS power supply which is convenient to install, the UPS power pack can still be used under the condition that a certain storage battery of the UPS power pack has a fault, the stability of the whole system is greatly improved, and the maintenance process is more convenient.
Description
Technical Field
The invention relates to the technical field of power grid operation monitoring, in particular to an operation monitoring device.
Background
Brief introduction to related art (science popularization): the existing operation monitoring technology is provided with two hosts, two displays, a set of audio equipment and supporting facilities, if an alarm exists, alarm information can be popped up, and an electric bell and an electric whistle can be triggered according to different signals; the monitoring range of personnel has certain limitation, has restricted the activity range of personnel on duty, if need operate or go on the scene to patrol when looking for, will appear unmanned monitoring's time quantum, causes the risk of leaking the monitoring. Alarm information of a background monitor is not combed according to Guizhou power grid regulation and control integrated system information access standard, a signal alarm mode is not set according to southern power grid regulation and control integrated equipment monitoring information and alarm setting standard, all information is pushed to a window, the risk of missing monitoring exists, according to related regulation requirements, a set of UPS power supplies must be included in an operation monitoring device, and the conventional protection and power supply mode applied conventionally is to directly connect a set of UPS power supplies in series at an open position of a power supply end of a power supply venue. An UPS (uninterruptible power system) ac UPS is an energy conversion device that uses battery chemical energy as backup energy to uninterruptedly provide ac power for user equipment when the mains supply is interrupted or an abnormal grid fault occurs. However, the storage battery pack of the conventional UPS power supply device has low energy density, and a large number of storage batteries are required to ensure the power supply requirement, so that the UPS storage battery pack has the problems of large volume, difficulty in assembly, inconvenience in transportation and the like, particularly, uniform transportation and uniform displacement are difficult to realize in a part of areas with limited space, the preparation time in the prior art is delayed, and the field equipment transferring and moving mobility is low
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above-mentioned problems of the conventional operation monitoring device.
It is therefore an object of the present invention to provide an operation monitoring device.
In order to solve the technical problems, the invention provides the following technical scheme: an input/output unit; a monitoring unit; the monitoring unit through six kinds of net twines with the input/output unit connects, and, the display element pass through HDMI high definition video line with the monitoring unit connects, and, wireless transmission unit with the display element and the monitoring unit connects, and, the UPS power with monitoring unit and display element connect, the UPS power includes UPS host computer and storage battery.
As a preferable aspect of the operation monitoring device of the present invention, wherein: the storage battery pack comprises a front-end terminal storage battery, a protective shell, a protective cover and a transmission assembly, wherein the transmission assembly comprises a driven assembly and a driving assembly.
As a preferable aspect of the operation monitoring device of the present invention, wherein: the protection device comprises a protection shell and is characterized in that a positive wire and a negative wire are arranged on the inner side of the protection shell, the positive wire and the negative wire are arranged in parallel and embedded on the inner side of the protection shell, and two ends of the positive wire are connected with two ends of the negative wire.
As a preferable aspect of the operation monitoring device of the present invention, wherein: one side of the protection shell is provided with an anode connector and a cathode connector, the anode connector penetrates the protection shell and is connected with the anode lead, and the cathode connector penetrates the protection shell and is connected with the cathode lead.
As a preferable aspect of the operation monitoring device of the present invention, wherein: the front terminal storage battery is connected with a terminal converter, and the terminal converter comprises a positive terminal converter connected to a positive terminal of the front terminal storage battery and a negative terminal converter connected to a negative terminal of the front terminal storage battery; the positive terminal converter and the negative terminal converter are the same in structure and respectively comprise a fixed part connected with positive and negative terminals of the front-end terminal storage battery, and a side surface pressed part and a top surface pressed part which are positioned at the outer end of the fixed part; the positive terminal converter and the negative terminal converter are respectively provided with a first connecting piece and a second connecting piece in a connecting way, the top surface pressed part is provided with a convex hemisphere, and one end of each of the first connecting piece and the second connecting piece is provided with a hemisphere groove matched with the first connecting piece and the second connecting piece; the first connecting piece and the other end of the second connecting piece are both connected with an extension rod perpendicular to the horizontal direction, and are movably and rotatably connected with a conductive head arranged on the extension rod.
As a preferable aspect of the operation monitoring device of the present invention, wherein: the protective housing bottom is provided with the partition panel along the axis the partition panel bilateral symmetry is provided with the reception case, the reception case is open, wherein the top and be close to protective housing one side is the open-type.
As a preferable aspect of the operation monitoring device of the present invention, wherein: a connecting disc is arranged on one side, close to the partition panel, of the receiving box, a meshing piece is connected to the connecting disc, a plurality of grooves are formed in one end, facing the bottom of the protective shell, of the meshing piece, and the meshing piece is matched with the driven assembly;
the driven assembly comprises a driven rod and a first driven gear, a steering gear is arranged on one side, close to the driving assembly, of the driven rod, the driven rod penetrates through the first driven gear and is connected with one side of the steering gear, and the groove is connected with the teeth on the first driven gear in a matched mode.
As a preferable aspect of the operation monitoring device of the present invention, wherein: the driving assembly comprises a driving gear and steering knuckles symmetrically arranged along the partition plate, and the left steering knuckle comprises a first linkage gear matched with the steering gear and a second linkage gear matched with the driving gear;
the first linkage gear is connected with the second linkage gear through a linkage shaft.
As a preferable aspect of the operation monitoring device of the present invention, wherein: the steering knuckles are symmetrically arranged along the central axis of the driving gear, and a second driven gear is arranged between the second linkage gears.
As a preferable aspect of the operation monitoring device of the present invention, wherein: the driving gear is provided with a power rod, and the power rod penetrates through the protective shell.
The invention has the beneficial effects that: the equipment operation risk, the defect and the hidden danger can be found in time, and then the equipment operation and maintenance level, the health level and the fault handling efficiency are improved, the operation on-duty labor intensity is reduced, the leakage monitoring risk is effectively eliminated, the power supply reliability is improved, and greater economic benefit is created.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be 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 to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is a schematic view of a scene arrangement of the operation monitoring device of the present invention.
Fig. 2 is a schematic diagram of a UPS power system framework according to the operation monitoring apparatus of the present invention.
Fig. 3 is a schematic diagram of the external structure of the battery pack according to the operation monitoring apparatus of the present invention.
Fig. 4 is a schematic diagram of the internal structure of the battery pack according to the operation monitoring device of the present invention.
Fig. 5 is a schematic diagram of the structure of the positive and negative terminals of the storage battery according to the operation monitoring device of the present invention.
Fig. 6 is a schematic diagram of a connection structure of positive and negative electrodes of a storage battery and positive and negative electrodes leads according to the operation monitoring device of the present invention.
Fig. 7 is a schematic view of a battery pack connection structure according to the operation monitoring apparatus of the present invention.
FIG. 8 is a schematic view of the arrangement of the receiving box of the operation monitoring device of the present invention.
Fig. 9 is a schematic view of the transmission assembly of the operation monitoring device of the present invention.
Fig. 10 is a schematic view of the transmission assembly of the operation monitoring device of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Furthermore, the present invention is described in detail with reference to the drawings, and in the detailed description of the embodiments of the present invention, the cross-sectional view illustrating the structure of the device is not enlarged partially according to the general scale for convenience of illustration, and the drawings are only exemplary and should not be construed as limiting the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Example 1
Referring to fig. 1, there is provided an overall configuration diagram of an operation monitoring apparatus, and as shown in fig. 1, an operation monitoring apparatus includes an input/output unit 100, a monitoring unit 200, a display unit 300, and a wireless transmission unit 400 and a UPS power supply 500 for supplying an uninterruptible power to the entire system.
Specifically, the input/output unit 100 adopts a common keyboard and mouse as an input/output device, and is connected to the monitoring unit 200, a preferred scheme of the monitoring unit 200 adopts a monitor as a monitoring device, monitors the whole monitoring device in all directions, and is connected to the display unit 300 through the wireless transmission unit 400, a preferred scheme of the wireless transmission unit 400 adopts a combination of a power amplifier and an antenna to amplify a signal of the monitor and transmit the signal to the display unit 300, a preferred scheme of the display unit 300 adopts a television monitor as a display device to display a monitoring condition, and the UPS provides a backup power supply for the monitoring device when the monitoring device loses a direct power supply, so that the monitoring device can monitor the operation condition of the power grid.
Example 2
Referring to fig. 2, this embodiment is different from the first embodiment in that: the UPS power supply 500 includes a UPS main unit 501 and a battery pack 502, and the battery pack 502 includes a front terminal battery 502a, a protective case 502b, and a protective cover 502 c.
The front-end terminal storage batteries 502a are connected in parallel with the positive and negative leads arranged in the grooves in the inner wall of the protective shell 502b, and one advantage of the parallel connection is that after one storage battery breaks down, the rest of the storage batteries can still be used normally and practically, and the whole UPS 500 cannot be paralyzed. One preferable scheme of the connection mode between the storage battery 502a and the positive and negative leads is that the positive and negative poles of the front-end terminal storage battery 502a are arranged at the front end of the storage battery, a positive terminal converter 502a-1 is arranged on the positive pole, a negative terminal converter 502a-2 is arranged on the negative pole, the positive terminal converter 502a-1 and the negative terminal converter 502a-2 have the same structure and specification, and each terminal converter comprises a fixed part H-1 connected with the positive and negative terminals of the storage battery 502a, a side surface pressure part H-2 and a top surface pressure part H-3 which are positioned at the outer end of the fixed part H-1, so that the terminal converter is integrally formed into a spoon shape. The fixing part H-1 is tightly connected with positive and negative terminals of the storage battery 202 through bolts, the side surface pressed part H-2 is opposite to the longitudinal partition plate, and the outer surface of the side surface pressed part H-2 is a vertical surface; the outer surface of the top surface pressed part H-3 is a horizontal surface and is used for connecting a first connecting piece 502a-3 and a second connecting piece 502a-4, an extension rod 502a-5 is installed at the other end of the connecting piece, the lower end of the extension rod 502a-5 is movably connected with a conductive head 502a-6, the connecting piece not only plays a role of connecting the positive electrode and the negative electrode of a power supply, but also plays a role of connecting the extension rod 502a-5, the extension rod 502a-5 plays a role of determining a proper position by adjusting the length of the extension rod 502a-5, namely, the conductive head 502a-6 is placed at a proper position, so that the conductive head 502a-6 can rotate to the positive electrode and negative electrode conducting wires, and the storage battery is arranged on the whole storage battery circuit in parallel.
Further, positive and negative leads disposed on the inner wall of the protective housing 502b are disposed in parallel, but the positive lead is connected to both ends of the negative lead, and a positive terminal 502b-3 and a negative terminal 502b-4 are disposed respectively, and both terminals penetrate through the protective housing for connection to a UPS power supply host. The protective casing 502b is made of an insulating material, as a preferred scheme, an insulating protective cover 502c is further arranged on the protective casing 502b and buckled with the protective casing, and a partition plate 502b-5 is further arranged on a bottom central axis of the protective casing 502b and used for partitioning the inner space of the protective casing 502b, so that the whole inner space is clearly partitioned, the storage batteries are prevented from sliding, and the storage batteries are damaged due to collision.
The working principle of the whole storage battery pack is as follows: the positive and negative poles of the storage batteries are connected with the positive and negative pole connectors on the protective shell 502b, so that the current input and output of the battery pack are ensured, a main circuit required in a parallel circuit is constructed through the conductive wires arranged on the protective shell 502b, each storage battery is connected to the main circuit in parallel through the positive and negative pole terminal converters 502a-2, so that each storage battery is an independent branch circuit, the whole storage battery pack forms a complete parallel circuit, the working stability of the whole storage battery is greatly ensured, the storage battery can be disconnected by rotating each conductive head 502a-6, the disassembly is easy, and the number of the storage batteries can be freely selected according to different requirements.
Example 3
Referring to fig. 2, this embodiment differs from the above embodiment in that: an open type receiving box 502b-6 is arranged outside each storage battery, the upper end of the receiving box 502b-6 and one side of the inner shell close to the protective outer shell 502b are open, the receiving box 502b-6 is made of an insulating material for receiving and fixing the battery so that it does not move inside the protective case 502b, the outer wall of which relatively close to one side of the partition plate 502b-5 is provided with a connecting disc 502b-7 for fixing, for connecting the engaging member 502b-8, the lower end of the engaging member 502b-8, i.e. towards the end of the bottom of the protective housing 502b are provided with several sets of grooves 502b-9, the groove is used to connect the first driven gear 502d-4, and the groove cooperates with the teeth on the gear to move the engaging member 502b-8 when the driven gear rotates. Furthermore, each receiving box 502b-6 has a fixed relationship with the first connecting member 502a-3 and the second connecting member 502a-4, and the connecting members just abut against the insulating outer wall of the receiving box, thereby ensuring the stability of the position of the receiving box, so that the connecting members not only have the functions of conducting electricity and extending connection, but also have the function of stabilizing the receiving box at the front side.
Further, a first driven gear 502d-4 is driven to operate by a driven rod 502d-3, one end of the driven rod 502d-3 is connected to the first driven gear 502d-4, and the other end of the driven rod 502d-3 is provided with a steering gear 502d-5, so that a driven assembly 502d-1 is formed, the driven assembly 502d-1 is driven to operate by a driving assembly 502d-2, the driving assembly 502d-1 comprises a steering knuckle 502d-7 connected to the steering gear 502d-5, the steering knuckle 502d-7 comprises a first linkage gear 502d-8 connected to the steering gear 502d-5 and a second linkage gear 502d-9 connected to the driving gear 502d-6, and the first linkage gear 502d-3 and the second linkage gear 502d-9 are connected through a linkage shaft 502 e.
Preferably, the knuckle 502d-7 is arranged along the mirror symmetry of the partition plate 502b-5, so that a second driven gear 502f is arranged between the two second linkage gears 502d-9, and a power rod 502g extending out of the protective housing is arranged on the driving gear 502d-6 for applying a right-handed power to the driving gear 502d-6, thereby driving the driving gear 502d-6 to perform a right-handed power.
The specific working principle is as follows: the driving gear 502d-6 rotates right to drive the second linkage gear 502d-9 on the left to rotate downwards, and simultaneously the coupling shaft 502e drives the first linkage gear 502d-8 to rotate downwards, so as to drive the steering gear 502d-5 to rotate right, and the driven rod 502d-3 drives the first driven gear 502d-4
Turning right causes the gear 502b-8 to move to the right, thereby moving the left carrying case 502b-6 to the right, and the second linkage gear 502d-9 rotates downward to drive the second driven gear 502f to rotate, thereby driving the right second linkage gear 502d-9 to rotate, and moving the right carrying case 502b-6 to the left.
Similarly, when a leftward rotation power is applied to the pinion gear 502d-6, the two side receiving boxes 502b-6 perform the opposite operation.
It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not have been described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (1)
1. An operation monitoring device characterized by: comprises an input/output unit (100);
a monitoring unit (200); the monitoring unit (200) is connected with the input and output unit (100) through six types of network cables, and,
a display unit (300), the display unit (300) being connected with the monitoring unit (200) through an HDMI high definition video line, and,
a wireless transmission unit (400), the wireless transmission unit (400) being connected with the display unit (300) and the monitoring unit (200), and,
a UPS power supply (500), wherein the UPS power supply (500) is connected with the monitoring unit (200) and the display unit (300), and the UPS power supply (500) comprises a UPS host (501) and a storage battery pack (502);
the storage battery pack (502) comprises a front terminal storage battery (502 a), a protective shell (502 b), a protective cover (502 c) and a transmission assembly, wherein the transmission assembly comprises a driven assembly (502 d-1) and a driving assembly (502 d-2);
a positive electrode lead (502 b-1) and a negative electrode lead (502 b-2) are arranged on the inner side of the protective shell (502 b), the positive electrode lead (502 b-1) and the negative electrode lead (502 b-2) are arranged in parallel and embedded on the inner side of the protective shell (502 b), and two ends of the positive electrode lead (502 b-1) are connected with two ends of the negative electrode lead (502 b-2);
a positive electrode connector (502 b-3) and a negative electrode connector (502 b-4) are arranged on one side of the protective shell (502 b), the positive electrode connector (502 b-3) penetrates through the protective shell (502 b) to be connected with the positive electrode lead (502 b-1), and the negative electrode connector (502 b-4) penetrates through the protective shell (502 b) to be connected with the negative electrode lead (502 b-2);
the front terminal storage battery (502 a) is connected with a terminal converter, and the terminal converter comprises a positive terminal converter (502 a-1) connected to the positive terminal of the front terminal storage battery (502 a) and a negative terminal converter (502 a-2) connected to the negative terminal of the front terminal storage battery (502 a);
the positive terminal converter (502 a-1) and the negative terminal converter (502 a-2) are the same in structure and respectively comprise a fixing part (H-1) connected with positive and negative terminals of the front-end terminal storage battery (502 a), and a side surface pressed part (H-2) and a top surface pressed part (H-3) which are positioned at the outer end of the fixing part (H-1);
the positive terminal converter (502 a-1) and the negative terminal converter (502 a-2) are respectively provided with a first connecting piece (502 a-3) and a second connecting piece (502 a-4), the top surface pressed part (H-3) is provided with a convex hemisphere (H-4), and one end of the first connecting piece (502 a-3) and one end of the second connecting piece (502 a-4) are provided with hemispherical grooves matched with the first connecting piece (502 a-3) and the second connecting piece (502 a-4);
the other ends of the first connecting piece (502 a-3) and the second connecting piece (502 a-4) are connected with an extension rod (502 a-5) perpendicular to the horizontal direction, and are movably and rotatably connected with a conductive head (502 a-6) arranged on the extension rod (502 a-5);
a partition plate (502 b-5) is arranged at the bottom of the protective shell (502 b) along a central axis, receiving boxes (502 b-6) are symmetrically arranged on two sides of the partition plate (502 b-5), the receiving boxes (502 b-6) are open, and the top and the side close to the protective shell (502 b) are open;
a connecting disc (502 b-7) is arranged on one side, close to the partition plate (502 b-5), of the receiving box (502 b-6), a tooth assembly (502 b-8) is connected to the connecting disc (502 b-7), a plurality of grooves (502 b-9) are formed in one end, facing the bottom of the protective shell (502 b), of the tooth assembly (502 b-8), and the tooth assembly (502 b-8) is matched with the driven assembly (502 d-1);
the driven assembly (502 d-1) comprises a driven rod (502 d-3) and a first driven gear (502 d-4), a steering gear (502 d-5) is arranged on one side, close to the driving assembly (502 d-2), of the driven rod (502 d-3), the driven rod (502 d-3) penetrates through the first driven gear (502 d-4) and is connected with one side of the steering gear (502 d-5), and the groove (502 b-9) is connected with teeth on the first driven gear (502 d-4) in a matching mode;
the driving assembly (502 d-2) comprises a driving gear (502 d-6) and a steering knuckle (502 d-7) symmetrically arranged along the partition plate (502 b-5), and the steering knuckle (502 d-7) comprises a first linkage gear (502 d-8) matched with the steering gear (502 d-5) and a second linkage gear (502 d-9) matched with the driving gear (502 d-6);
the first linkage gear (502 d-8) is connected with the second linkage gear (502 d-9) through a linkage shaft (502 e);
the steering knuckles (502 d-7) are symmetrically arranged along the central axis of the driving gear (502 d-6), and a second driven gear (502 f) is arranged between the second linkage gears (502 d-9);
the driving gear (502 d-6) is provided with a power rod (502 g), and the power rod (502 g) penetrates through the protective shell.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011121569.5A CN112261366B (en) | 2020-10-20 | 2020-10-20 | Operation monitoring device |
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| CN202011121569.5A CN112261366B (en) | 2020-10-20 | 2020-10-20 | Operation monitoring device |
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Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6213704B1 (en) * | 1998-05-20 | 2001-04-10 | Applied Komatsu Technology, Inc. | Method and apparatus for substrate transfer and processing |
| EP1138984B1 (en) * | 2000-03-28 | 2004-08-04 | Preh GmbH | Selection lever device for gearbox in a vehicle |
| CN203896017U (en) * | 2014-05-29 | 2014-10-22 | 国家电网公司 | Uninterruptible power supply (UPS) |
| CN204762157U (en) * | 2015-07-17 | 2015-11-18 | 重庆嘉木机械有限公司 | Cut grass and plough drive of all -in -one scissors and transmission case structure a little |
| CN106710132A (en) * | 2015-11-16 | 2017-05-24 | 重庆市留下科技有限责任公司 | Application method of downtown street public security monitoring platform |
| CN206640349U (en) * | 2017-04-07 | 2017-11-14 | 中和全盛（深圳）股份有限公司 | A kind of UPS battery mounting structure |
| CN108767358B (en) * | 2018-04-14 | 2019-07-26 | 黄河科技学院 | A kind of new energy car battery radiator |
| CN109068099B (en) * | 2018-09-05 | 2020-12-01 | 济南大学 | Virtual electronic fence monitoring method and system based on video monitoring |
| CN209402018U (en) * | 2019-03-22 | 2019-09-17 | 深圳市博朗耐技术有限公司 | Battery management cabinet based on intermittent charge management system |
| CN209545244U (en) * | 2019-04-28 | 2019-10-25 | 易事特新能源(昆山)有限公司 | A kind of ups power device |
| CN111525677B (en) * | 2020-04-16 | 2023-09-01 | 贵州电网有限责任公司 | UPS power supply system based on assembled battery pack |
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