CN209801015U - Load balancing device for campus smart community management - Google Patents
Load balancing device for campus smart community management Download PDFInfo
- Publication number
- CN209801015U CN209801015U CN201920311889.3U CN201920311889U CN209801015U CN 209801015 U CN209801015 U CN 209801015U CN 201920311889 U CN201920311889 U CN 201920311889U CN 209801015 U CN209801015 U CN 209801015U
- Authority
- CN
- China
- Prior art keywords
- plate
- bottom plate
- load balancing
- load balancer
- load
- 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.)
- Expired - Fee Related
Links
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
The utility model discloses a load balancing unit is used in management of campus wisdom community, including bottom plate and load balancing ware, the bilateral symmetry of bottom plate is equipped with adjustment stop gear, the spacing load balancing ware of two adjustment stop gear, adjustment stop gear includes the fixing base, first rotor arm, second rotor arm and limiting plate, the fixing base welds on the side of bottom plate, first rotor arm rotates to be connected on the fixing base, second rotor arm and first rotor arm rotate to be connected, limiting plate fixed connection is in the tip department of second rotor arm, the top of bottom plate is located to the limiting plate, load balancing ware is hugged closely to the limiting plate. The utility model discloses can adjust the distance between the limiting plate on two adjustment stop gear, and the limiting plate remains vertical state throughout, can hug closely load balance ware with the limiting plate to the load balance ware of different specifications like this for two adjustment stop gear limit load balance ware, with the accurate location of load balance ware on the bottom plate.
Description
Technical Field
the utility model belongs to the technical field of wisdom campus management system, concretely relates to load balancing device is used in management of campus wisdom community.
Background
At present, the information-based construction of higher education constantly develops, education informationization application level constantly promotes, original hardware equipment resource of informationization is for better integration, the construction is advanced, it is comprehensive, go deep, it is stable, safe digital campus mobile platform, strengthen wireless terminal's practical application, at daily teaching, office management, exchange interdynamic, resource sharing, multiple aspects such as distance education are removed the application and are integrated and perfect, satisfy the continuous development of school's management application, promote school's teaching quality, it just seems particularly urgent to improve school's core competitiveness.
With the development of information technology, the digital campus is continuously promoted, the popularization of mobile intelligent terminals is increased, and the coverage area of wireless networks in colleges and universities is continuously enlarged. The intelligent campus management system is an efficient and real-time management system created for schools by combining mobile interconnection and big data analysis means.
In the intelligent campus management system, load balancing is built on the existing network structure, and the method provides a cheap, effective and transparent method for expanding the bandwidth of network equipment and servers, increasing throughput, strengthening network data processing capacity and improving the flexibility and usability of the network. The load balancer is a hardware device which distributes network requests to available servers in a server cluster, interconnects a plurality of I/O servers through managing the incoming Web data traffic and increasing the effective network bandwidth, and software automatically allocates the occupation of resources of each server to achieve a balanced state of load carrying and resource occupation. Because the number of I/O servers is different, the specifications of the load balancer are different, and the width of the load balancer is wider as the number of the accessed I/O servers is larger in general. How to limit the load balancers of different specifications and accurately position the load balancers on a base plate is a technical problem to be solved by a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the above-mentioned shortcoming that exists among the prior art, provide a load balancing unit for campus wisdom community management, rotate on the fixing base through first rotor arm, the second rotor arm rotates on first rotor arm, adjust the distance between the limiting plate on two adjustment stop gears, and the limiting plate keeps the vertical state all the time, can be directed against the load equalizer of different specifications like this, make two adjustment stop gears limit the load equalizer, position the load equalizer on the bottom plate accurately; in the installation process, the elastic recovery device is determined and installed through the positioning of the load balancer, so that the subsequent elastic recovery device is conveniently and fixedly connected with the load balancer, when the elastic recovery device is in an original length state, the load balancer is integrally placed in a space between the bottom plate and the limiting plate, when other hardware equipment is installed, the load balancer and the bottom plate are conveniently covered by waste paper or cloth, and impurities are prevented from entering the load balancer; firstly, adjusting and limiting mechanisms, and then connecting the elastic restoring devices with the load balancer to avoid the adjustment and limiting mechanisms from colliding with the load balancer in the adjustment process; through the stretching of the elastic restoring device and the limiting action of the limiting column on the mounting plate, the load balancer can extend out of the bottom plate for a sufficient distance to be used for accessing the I/O server.
In order to solve the technical problem, the utility model discloses a following technical scheme:
The utility model provides a campus wisdom is load balancing unit for community management, includes bottom plate and load balancer, and load balancer locates on the top surface of bottom plate, its characterized in that: the bilateral symmetry of bottom plate is equipped with adjustment stop gear, the spacing load equalizer of two adjustment stop gear, adjustment stop gear includes fixing base, first rotor arm, second rotor arm and limiting plate, the fixing base welds on the side of bottom plate, first rotor arm rotates to be connected on the fixing base, second rotor arm rotates with first rotor arm to be connected, limiting plate fixed connection is in the tip department of second rotor arm, the top of bottom plate is located to the limiting plate, the load equalizer is hugged closely to the limiting plate. The utility model discloses a first rotor arm rotates on the fixing base, and the second rotor arm rotates on first rotor arm, adjusts the distance between the limiting plate on two adjustment stop gear, and the limiting plate remains vertical state throughout, can hug closely load balance ware to the load balance ware of different specifications like this with the limiting plate for two adjustment stop gear limit load balance ware, with the accurate location of load balance ware on the bottom plate.
furthermore, the top surface of bottom plate is installed the elasticity and is replied the device, load balancing ware and elasticity reply device fixed connection, and load balancing ware's top is equipped with the fixed orifices, and threaded connection has spacing post in the fixed orifices, and the side of limiting plate is equipped with the mounting panel, and spacing post supports on the mounting panel. When outwards applying force to load balancer, the elastic recovery device is stretched, and when screwing in spacing post in the fixed orifices, spacing post supports on the mounting panel, through the tensile of elastic recovery device and spacing effect of spacing post on the mounting panel, can stretch out the sufficient distance of bottom plate with load balancer for insert the I/O server.
Furthermore, the elastic restoring device comprises a guide post and a telescopic shell, a spring is arranged inside the telescopic shell and fixedly connected with the guide post, the guide post is fixedly connected to the top surface of the bottom plate, and the outer end of the telescopic shell is fixedly connected with the outer end of the load balancer. Through the horizontal movement of the telescopic shell, the spring is deformed, and the length change of the elastic recovery device is realized.
Furthermore, the outer end of the telescopic shell is provided with a first connecting plate, the outer end of the load balancer is provided with a second connecting plate, and a fixing screw is arranged between the first connecting plate and the second connecting plate, so that the load balancer and the elastic restoring device can be fixed and detached conveniently.
Further, be equipped with the end plate between the mounting panel, the top of load balancing ware is located to the end plate, and the end plate is equipped with the screw hole, is equipped with the puller bolt in the screw hole, and the puller bolt top is tight on the top surface of end plate. When the puller bolt is screwed out of the threaded hole, the end plate can be detached from the mounting plate, and the load balancer and the elastic restoring device are conveniently and fixedly connected. When the puller bolt is screwed into the threaded hole and the puller bolt is tightly propped against the top surface of the end plate, the end plate plays a role in protecting the upper part of the load balancer; when other hardware equipment is installed, the load balancer and the bottom plate need to be covered by waste paper or cloth, the waste paper or cloth can be fixed on the end plate through adhesive tapes, and before the waste paper or cloth extends out of the load balancer, the waste paper or cloth is detached from the end plate, so that the load balancer can extend out of the bottom plate for a sufficient distance to be connected into the I/O server.
Furthermore, the end plate is provided with heat dissipation holes, which is beneficial to the heat dissipation effect of the load balancer.
Furthermore, the top of the load balancer is provided with a buckling block, the buckling block is arranged at the position of the fixing hole, the limiting column penetrates through the buckling block, the buckling block is provided with a clamping groove, and the clamping groove is used for placing a sealing plate. When installing other hardware equipment, do not stretch out load balancing ware, need not to install spacing post in the fixed orifices, buckle into the closing plate at the draw-in groove of detaining the piece this moment, seal the fixed orifices, prevent that impurity from getting into the fixed orifices.
Furthermore, the top of the load balancer is provided with a bump, so that the load balancer can be conveniently applied with force, and the load balancer can extend out of the bottom plate for a sufficient distance to be accessed into the I/O server.
an installation method of a load balancing device for campus smart community management is characterized by comprising the following steps:
a. installing an elastic restoring device on the bottom plate:
1) Selecting a bottom plate with a corresponding specification according to a design drawing, measuring the bottom plate, and drawing a reference line at the center of the bottom plate, wherein the reference line is parallel to the length direction of the bottom plate;
2) Placing a load balancer on a bottom plate, setting the center position of the load balancer at a reference line, moving the load balancer along the reference line, moving an elastic restoring device along the reference line when the outer end of the load balancer extends out of the outer end of the bottom plate by 2-4cm, matching a first connecting plate at the outer end of the elastic restoring device with a second connecting plate at the outer end of the load balancer, and welding the elastic restoring device on the bottom plate;
3) removing the load balancer from the base plate;
b. opening the adjusting and limiting mechanism:
1) the fixed seat is connected with the first rotating arm through a first bolt, the second rotating arm is fixedly connected with the limiting plate through a welding mode, and then the first rotating arm is connected with the second rotating arm through a second bolt;
2) When the limiting plate is arranged obliquely upwards, a first nut is screwed into a first bolt, the first nut is screwed onto the side surface of the fixed seat, a second nut is screwed onto a second bolt, and the second nut is screwed onto the side surface of the second rotating arm;
c. install the adjustment stop gear on the both sides of bottom plate:
1) Welding a fixed seat of the adjusting and limiting mechanism in an open state on the side surface of the bottom plate;
2) measuring the load balancer by using a square to obtain the width of the load balancer, unscrewing a first nut on a first bolt, unscrewing a second nut on a second bolt, rotating a first rotating arm inwards on a fixed seat, rotating a second rotating arm inwards on the first rotating arm, when a limiting plate is arranged obliquely downwards, supporting a scale edge of the square on a reference line of a bottom plate, enabling the scale edge on the square to be half of the width of the load balancer, supporting the limiting plate on the right-angle edge of the square, screwing the first nut on the side surface of the fixed seat, screwing a second nut on the side surface of the second rotating arm, and taking out the square;
d. Installing a load balancer: sliding the load balancer between the two limiting plates, and fixing screws between a first connecting plate at the outer end of the elastic restoring device and a second connecting plate at the outer end of the load balancer;
e. extending the load balancer:
1) placing an end plate on the mounting plate of the limiting plate, screwing a puller bolt into a threaded hole of the end plate, and tightly pushing the puller bolt on the top surface of the end plate;
2) And applying force to the load balancer outwards, extending the fixing hole at the top of the load balancer out of the mounting plate, screwing the limiting column into the fixing hole at the top of the load balancer, and abutting the limiting column against the mounting plate.
The utility model discloses owing to adopted above-mentioned technical scheme, following beneficial effect has:
1. The utility model discloses bilateral symmetry installation adjustment stop gear at the bottom plate, rotate on the fixing base through first rotor arm, the second rotor arm rotates on first rotor arm, adjust the distance between the limiting plate on two adjustment stop gear, and the limiting plate remains vertical state throughout, can be to the load balancing ware of different specifications like this, hug closely the load balancing ware with the limiting plate, make two adjustment stop gear limit load balancing wares, with the accurate location of load balancing ware on the bottom plate, the later stage of being convenient for stretches out the sufficient distance of bottom plate with the load balancing ware, a server for inserting IO.
the top surface of bottom plate is installed the elasticity and is replied the device, load balance ware and elasticity reply device fixed connection, and load balance ware's top is equipped with the fixed orifices, and threaded connection has spacing post in the fixed orifices, and the side of limiting plate is equipped with the mounting panel, and spacing post supports on the mounting panel. When outwards applying force to load balancer, the elastic recovery device is stretched, and when screwing in spacing post in the fixed orifices, spacing post supports on the mounting panel, through the tensile of elastic recovery device and spacing effect of spacing post on the mounting panel, can stretch out the sufficient distance of bottom plate with load balancer for insert the I/O server. The top of load balancing ware is equipped with detains the piece, detains the piece and locates fixed orifices department, and spacing post passes and detains the piece, detains the piece and is equipped with the draw-in groove, and the draw-in groove is used for placing the closing plate. When installing other hardware equipment, do not stretch out load balancing ware, need not to install spacing post in the fixed orifices, buckle into the closing plate at the draw-in groove of detaining the piece this moment, seal the fixed orifices, prevent that impurity from getting into the fixed orifices.
2. In the installation process, the central position of the load balancer is arranged at the reference line, then the load balancer is moved along the reference line, when the outer end of the load balancer extends out of the outer end of the bottom plate by 2-4cm, the first connecting plate at the outer end of the elastic restoring device is matched with the second connecting plate at the outer end of the load balancer, and then the elastic restoring device is welded on the bottom plate. Like this come the location through load balancer to confirm and install elasticity restoring device, be convenient for follow-up elasticity restoring device and load balancer fixed connection, when elasticity restoring device is in original length state, load balancer is whole to be placed in the space between bottom plate and limiting plate, when other hardware equipment of installation, conveniently adopts waste paper or cloth right, covers load balancer and bottom plate again, prevents that impurity from getting into load balancer.
the first rotating arm rotates outwards on the fixed seat, and the second rotating arm rotates outwards on the first rotating arm, so that the adjusting limiting mechanism is in an open state, the adjusting limiting mechanism is unfolded by a large angle, and subsequent adjustment of the adjusting limiting mechanism is facilitated. The adjustment stop gear who will open again installs on the both sides of bottom plate, then adopts the square to measure load balancer to load balancer's width is the standard, supports the limiting plate on the right angle edge of square, makes the distance between the limiting plate be load balancer's width, can make limiting plate limit load balancer, then slides load balancer into between two limiting plates, again at the elastic recovery device outer end between the first connecting plate and the second connecting plate of load balancer outer end the set screw. The utility model discloses adjust earlier adjustment stop gear, with elastic recovery device and load balanced device fixed connection again, avoid adjusting stop gear and collide load balanced device in the adjustment process.
the utility model discloses a stretch of elastic recovery device and the limiting displacement of spacing post on the mounting panel can stretch out the sufficient distance of bottom plate with load balancer for insert the IO server.
Drawings
the present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic structural view of the elastic restoring device mounted on the bottom plate according to the present invention;
FIG. 2 is a schematic structural view of the elastic restoring device of the present invention;
fig. 3 is a schematic structural view of the utility model when the adjusting and limiting mechanism is opened;
fig. 4 is a schematic structural diagram of the load balancer of the present invention;
Fig. 5 is a schematic structural view of the present invention in the process of mounting the adjustment limiting mechanism on both sides of the bottom plate;
Fig. 6 is a schematic structural diagram of the load balancer of the present invention during installation;
fig. 7 is a schematic structural view of the middle plate of the present invention;
fig. 8 is a schematic structural view of the present invention when the load balancer is extended;
fig. 9 is a schematic structural view of the present invention when the limiting post is not installed;
fig. 10 is a schematic structural diagram of the present invention when load balancers of different specifications are installed.
in the figure, 1-base plate; 2-a load balancer; 3-adjusting a limit mechanism; 4-fixing the base; 5-a first rotation arm; 6-a second rotating arm; 7-a limiting plate; 8-elastic restoring means; 9-fixing holes; 10-a limiting column; 11-a mounting plate; 12-a guide post; 13-a telescopic housing; 14-a spring; 15-a first connection plate; 16-a second connecting plate; 17-a set screw; 18-an end plate; 19-a threaded hole; 20-tightening the bolt; 21-heat dissipation holes; 22-a buckle block; 23-a card slot; 24-bumps.
Detailed Description
As shown in fig. 1 to 10, for the utility model discloses a load balancing device is used in management of campus wisdom community, including bottom plate 1 and load balancer 2, load balancer 2 locates on the top surface of bottom plate 1.
two sides of the bottom plate 1 are symmetrically provided with adjusting and limiting mechanisms 3, and the two adjusting and limiting mechanisms 3 limit the load balancer 2. Adjustment stop gear 3 includes fixing base 4, first rotor arm 5, second rotor arm 6 and limiting plate 7, and fixing base 4 welds on bottom plate 1's side, and first rotor arm 5 rotates to be connected on fixing base 4, and second rotor arm 6 rotates with first rotor arm 5 to be connected, and limiting plate 7 fixed connection is in the tip department of second rotor arm 6, and bottom plate 1's top is located to limiting plate 7, and load equalizer 2 is hugged closely to limiting plate 7.
The top surface of the bottom plate 1 is provided with an elastic restoring device 8, and the load balancer 2 is fixedly connected with the elastic restoring device 8. The top of load balancer 2 is equipped with fixed orifices 9, and threaded connection has spacing post 10 in the fixed orifices 9, and the side of limiting plate 7 is equipped with mounting panel 11, and spacing post 10 supports on mounting panel 11. When the load balancer 2 is applied with force outwards, the elastic restoring device 8 is stretched, when the limiting column 10 is screwed into the fixing hole 9, the limiting column 10 abuts against the mounting plate 11, and the load balancer 2 can extend out of the bottom plate 1 by a sufficient distance through the stretching of the elastic restoring device 8 and the limiting action of the limiting column 10 on the mounting plate 11 for accessing an I/O server. Elastic restoring device 8 includes guide post 12 and flexible casing 13, and the inside of flexible casing 13 is equipped with spring 14, and spring 14 and guide post 12 fixed connection, guide post 12 fixed connection are on the top surface of bottom plate 1, and the outer end of flexible casing 13 and the outer end fixed connection of load balancing ware 2. The spring 14 is deformed by the horizontal movement of the telescopic housing 13, so that the length change of the elastic restoring device 8 is realized. The outer end of flexible casing 13 is equipped with first connecting plate 15, and load balance ware 2's outer end is equipped with second connecting plate 16, is equipped with set screw 17 between first connecting plate 15 and the second connecting plate 16, is convenient for load balance ware 2 and elastic restoring device 8 fixed and dismantles.
An end plate 18 is arranged between the mounting plates 11, the end plate 18 is arranged above the load balancer 2, the end plate 18 is provided with a threaded hole 19, a tightening bolt 20 is arranged in the threaded hole 19, and the tightening bolt 20 is tightened on the top surface of the end plate 18. When the jacking bolts 20 are screwed out of the threaded holes 19, the end plate 18 can be removed from between the mounting plates 11, thereby facilitating the fixed connection of the load balancer 2 and the elastic restoring device 8. When the puller bolt 20 is screwed into the threaded hole 19, and the puller bolt 20 is tightly propped against the top surface of the end plate 18, the end plate 18 plays a role in protecting the upper part of the load balancer 2; when other hardware equipment is installed, the load balancer 2 and the base plate 1 need to be covered by waste paper or cloth, the waste paper or cloth can be fixed on the end plate 18 through adhesive tapes, and before the waste paper or cloth extends out of the load balancer 2, the waste paper or cloth is removed from the end plate 18, so that the load balancer 2 can extend out of the base plate 1 by a sufficient distance for being connected to an I/O server. The end plate 18 is provided with heat dissipation holes 21 to facilitate the heat dissipation function of the load balancer 2.
The top of load balancing ware 2 is equipped with detains the piece 22, detains the piece 22 and locates fixed orifices 9 department, and spacing post 10 passes detains the piece 22, detains the piece 22 and is equipped with draw-in groove 23, and draw-in groove 23 is used for placing the closing plate. When other hardware equipment is installed, the load balancer 2 does not extend out, the limiting column 10 does not need to be installed in the fixing hole 9, the sealing plate is buckled into the clamping groove 23 of the buckling block 22 at the moment, the fixing hole 9 is sealed, and impurities are prevented from entering the fixing hole 9. The top of the load balancer 2 is provided with a bump 24, which facilitates the application of force to the load balancer 2, and the load balancer 2 can be extended out of the base plate 1 by a sufficient distance for accessing an I/O server.
The utility model discloses bilateral symmetry installation adjustment stop gear 3 at bottom plate 1, rotate on fixing base 4 through first rotor arm 5, second rotor arm 6 rotates on first rotor arm 5, adjust the distance between the limiting plate 7 on two adjustment stop gear 3, and limiting plate 7 remains vertical state throughout, can be to the load balance ware 2 of different specifications like this, hug closely load balance ware 2 with limiting plate 7, make two adjustment stop gear 3 limit load balance ware 2, with the accurate location of load balance ware 2 on bottom plate 1, the later stage of being convenient for stretches out load balance ware 2 bottom plate 1 sufficient distance, be used for inserting the IO server.
an installation method of a load balancing device for campus smart community management comprises the following steps:
a. The elastic return device 8 is mounted on the base plate 1:
1) Selecting a bottom plate 1 with a corresponding specification according to a design drawing, measuring the bottom plate 1, and drawing a reference line at the center of the bottom plate 1, wherein the reference line is parallel to the length direction of the bottom plate 1.
2) The load balancer 2 is placed on the base plate 1, and the center position of the load balancer 2 is set at the reference line, and then the load balancer 2 is moved along the reference line. When the outer end of the load balancer 2 extends 2-4cm beyond the outer end of the base plate 1, the elastic restoring device 8 is moved along the reference line, the first connecting plate 15 at the outer end of the elastic restoring device 8 is matched with the second connecting plate 16 at the outer end of the load balancer 2, and then the elastic restoring device 8 is welded on the base plate 1.
3) The load balancer 2 is removed from the chassis 1.
b. opening the adjusting and limiting mechanism 3:
1) The fixing seat 4 and the first rotating arm 5 are connected through a first bolt, the second rotating arm 6 and the limiting plate 7 are fixedly connected through a welding mode, and then the first rotating arm 5 and the second rotating arm 6 are connected through a second bolt.
2) The first turning arm 5 is turned outward on the fixed base 4, and the second turning arm 6 is turned outward on the first turning arm 5. When the limit plate 7 is disposed obliquely upward, a first nut is screwed on the first bolt, the first nut is screwed on the side of the fixed seat 4, and a second nut is screwed on the second bolt, the second nut is screwed on the side of the second rotating arm 6.
c. Install adjustment stop gear 3 on the both sides of bottom plate 1:
1) And welding the fixed seat 4 of the adjusting and limiting mechanism 3 in an open state on the side surface of the bottom plate 1.
2) And measuring the load balancer 2 by using a square to obtain the width of the load balancer 2. Then, the first nut on the first bolt is loosened, the second nut on the second bolt is loosened, the first rotating arm 5 is rotated inward on the fixed base 4, and the second rotating arm 6 is rotated inward on the first rotating arm 5. When the limit plate 7 is obliquely arranged downwards, the scale edge of the square is abutted against the reference line of the bottom plate 1, the scale on the square is half of the width of the load balancer 2, then the limit plate 7 is abutted against the square edge of the square, then the first nut is screwed on the side surface of the fixed seat 4, the second nut is screwed on the side surface of the second rotating arm 6, and then the square is taken out.
d. Installing the load balancer 2: the load balancer 2 is slid into the space between the two limit plates 7, and then the screws 17 are fixed between the first connecting plate 15 at the outer end of the elastic restoring device 8 and the second connecting plate 16 at the outer end of the load balancer 2.
e. Extension load balancer 2:
1) an end plate 18 is placed on the mounting plate 11 of the limit plate 7, and a jacking bolt 20 is screwed into a threaded hole 19 of the end plate 18, and the jacking bolt 20 is jacked on the top surface of the end plate 18.
2) and applying force to the load balancer 2 outwards, extending the fixing hole 9 at the top of the load balancer 2 out of the mounting plate 11, screwing the limiting column 10 into the fixing hole 9 at the top of the load balancer 2, and abutting the limiting column 10 on the mounting plate 11.
The utility model discloses in the installation, put the central point of load balance ware 2 and set up in reference line department, remove load balance ware 2 along the reference line again, when the outer end of load balance ware 2 stretches out 2-4cm in the outer end of bottom plate 1, with the first connecting plate 15 of the 8 outer ends of elasticity answer device and the 16 phase-matches of second connecting plate of the 2 outer ends of load balance ware, again with the welding of elasticity answer device 8 on bottom plate 1. Like this come the location through load balancer 2 to confirm and install elasticity restoring device 8, be convenient for follow-up elasticity restoring device 8 and load balancer 2 fixed connection, when elasticity restoring device 8 was in the original length state, load balancer 2 wholly placed in the space between bottom plate 1 and limiting plate 7, when other hardware equipment of installation, conveniently adopt waste paper or cloth right, cover load balancer 2 and bottom plate 1 again, prevent that impurity from getting into load balancer 2.
The first rotating arm 5 rotates outwards on the fixed seat 4, and the second rotating arm 6 rotates outwards on the first rotating arm 5, so that the adjusting limiting mechanism 3 is in an open state, the adjusting limiting mechanism 3 is unfolded by a large angle, and subsequent adjustment of the adjusting limiting mechanism 3 is facilitated. Install the adjustment stop gear 3 of opening again on the both sides of bottom plate 1, then adopt the square to measure load balancer 2, use load balancer 2's width as the standard, support limiting plate 7 on the right angle edge of square, make the distance between limiting plate 7 be load balancer 2's width, can make limiting plate 7 limit load balancer 2, then slide load balancer 2 into between two limiting plates 7, again between the first connecting plate 15 of elastic recovery device 8 outer end and the second connecting plate 16 of load balancer 2 outer end set screw 17. The utility model discloses adjust earlier adjustment stop gear 3, with elastic recovery device 8 and 2 fixed connection of load balanced device again, avoid adjusting stop gear 3 and collide load balanced device 2 in the adjustment process.
The utility model discloses an elasticity replies the tensile and spacing effect of spacing post 10 on mounting panel 11 of device 8, can stretch out load balancer 2 bottom plate 1 sufficient distance for insert the IO server.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.
Claims (8)
1. the utility model provides a load balancing device is used in management of campus wisdom community, includes bottom plate and load balancer, load balancer locates on the top surface of bottom plate, its characterized in that: the bilateral symmetry of bottom plate is equipped with adjustment stop gear, two it is spacing to adjust stop gear load balancing ware, adjustment stop gear includes fixing base, first rotor arm, second rotor arm and limiting plate, the fixing base weld in on the side of bottom plate, first rotor arm rotate connect in on the fixing base, the second rotor arm with first rotor arm rotates to be connected, limiting plate fixed connection in the tip department of second rotor arm, the limiting plate is located the top of bottom plate, the limiting plate is hugged closely load balancing ware.
2. The load balancing apparatus for campus smart community management as claimed in claim 1, wherein: the top surface of bottom plate is installed the elasticity and is replied the device, load balancing ware with elasticity reply device fixed connection, load balancing ware's top is equipped with the fixed orifices, threaded connection has spacing post in the fixed orifices, the side of limiting plate is equipped with the mounting panel, spacing post supports on the mounting panel.
3. The load balancing apparatus for campus smart community management as claimed in claim 2, wherein: the elastic recovery device comprises a guide post and a telescopic shell, a spring is arranged in the telescopic shell and fixedly connected with the guide post, the guide post is fixedly connected to the top surface of the bottom plate, and the outer end of the telescopic shell is fixedly connected with the outer end of the load balancer.
4. The load balancing apparatus for campus smart community management as claimed in claim 3, wherein: the outer end of flexible casing is equipped with first connecting plate, load equalizer's outer end is equipped with the second connecting plate, first connecting plate with be equipped with the set screw between the second connecting plate.
5. The load balancing apparatus for campus smart community management as claimed in claim 2, wherein: be equipped with the end plate between the mounting panel, the end plate is located load balancer's top, the end plate is equipped with the screw hole, be equipped with the puller bolt in the screw hole, the puller bolt top tightly in on the top surface of end plate.
6. The load balancing apparatus for campus smart community management as claimed in claim 5, wherein: the end plate is provided with heat dissipation holes.
7. The load balancing apparatus for campus smart community management as claimed in claim 2, wherein: the top of the load balancer is provided with a buckling block, the buckling block is arranged at the position of the fixing hole, the limiting column penetrates through the buckling block, the buckling block is provided with a clamping groove, and the clamping groove is used for placing a sealing plate.
8. The load balancing apparatus for campus smart community management as claimed in claim 1, wherein: and a lug is arranged at the top of the load balancer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920311889.3U CN209801015U (en) | 2019-03-12 | 2019-03-12 | Load balancing device for campus smart community management |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920311889.3U CN209801015U (en) | 2019-03-12 | 2019-03-12 | Load balancing device for campus smart community management |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209801015U true CN209801015U (en) | 2019-12-17 |
Family
ID=68824536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920311889.3U Expired - Fee Related CN209801015U (en) | 2019-03-12 | 2019-03-12 | Load balancing device for campus smart community management |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209801015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990173A (en) * | 2019-03-12 | 2019-07-09 | 浙江建设职业技术学院 | A kind of management of campus intelligence community load balancing apparatus and its installation method |
-
2019
- 2019-03-12 CN CN201920311889.3U patent/CN209801015U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990173A (en) * | 2019-03-12 | 2019-07-09 | 浙江建设职业技术学院 | A kind of management of campus intelligence community load balancing apparatus and its installation method |
| CN109990173B (en) * | 2019-03-12 | 2023-11-17 | 浙江建设职业技术学院 | Load balancing device for campus intelligent community management and installation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209801015U (en) | Load balancing device for campus smart community management | |
| CN109990173B (en) | Load balancing device for campus intelligent community management and installation method thereof | |
| CN206743470U (en) | Network switch integrated stand | |
| CN107567234A (en) | A kind of server cabinet converter | |
| CN211399162U (en) | Network equipment strutting arrangement for computer convenient to location is adjusted | |
| CN213083218U (en) | Handling device is used in construction of ETC portal | |
| CN207731974U (en) | A kind of electrodeless adjustment formula battery installing rack | |
| CN107948219A (en) | A kind of cloud ERP management system platforms | |
| CN111711102A (en) | Power transmission and distribution equipment rack | |
| CN111836131B (en) | Electronic information monitoring device | |
| CN218733181U (en) | Distributed photovoltaic power station cable fixer | |
| CN214380779U (en) | Photovoltaic power generation installation device | |
| CN214697225U (en) | Enclosure system on temporary supporting structure | |
| CN214154717U (en) | Wireless network bridge installing support | |
| CN214675514U (en) | Communication equipment support convenient to installation | |
| CN205491518U (en) | Outdoor rack of pin -connected panel integration | |
| CN214255552U (en) | Fixed threading spring device of door frame and door leaf of building door | |
| CN220307231U (en) | IP address distribution router | |
| CN220733246U (en) | Flashboard frame for circuit board | |
| CN215271275U (en) | Desk corner | |
| CN209844457U (en) | Rotatable cabling rack for communication base station | |
| CN210665936U (en) | Arrester compressive property testing arrangement | |
| CN213244026U (en) | Network security isolation device | |
| CN215674485U (en) | Computer lab supervisory equipment installing support | |
| CN215933081U (en) | Advertisement publishing device for e-commerce promotion |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 Termination date: 20210312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |