CN109990173B - Load balancing device for campus intelligent community management and installation method thereof - Google Patents
Load balancing device for campus intelligent community management and installation method thereof Download PDFInfo
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- CN109990173B CN109990173B CN201910183554.2A CN201910183554A CN109990173B CN 109990173 B CN109990173 B CN 109990173B CN 201910183554 A CN201910183554 A CN 201910183554A CN 109990173 B CN109990173 B CN 109990173B
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 title claims abstract description 9
- 230000000670 limiting effect Effects 0.000 claims abstract description 119
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 238000011084 recovery Methods 0.000 claims abstract description 20
- 238000003466 welding Methods 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 238000013461 design Methods 0.000 claims description 3
- 238000011900 installation process Methods 0.000 abstract description 4
- 239000004744 fabric Substances 0.000 description 10
- 239000010893 paper waste Substances 0.000 description 10
- 239000012535 impurity Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
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- 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
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
-
- 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
- F16M2200/00—Details of stands or supports
- F16M2200/04—Balancing means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention discloses a load balancing device for campus intelligent community management and an installation method thereof, wherein the load balancing device comprises a bottom plate and a load balancing device, two sides of the bottom plate are symmetrically provided with adjusting and limiting mechanisms, and each adjusting and limiting mechanism comprises a fixed seat, a first rotating arm, a second rotating arm and a limiting plate; the method comprises the following steps: a. an elastic restoring device is arranged on the bottom plate; b. opening an adjusting and limiting mechanism; c. mounting the adjusting and limiting mechanisms on two sides of the bottom plate; d. installing a load balancer; e. extending the load balancer. According to the invention, aiming at load balancers with different specifications, the load balancers can be accurately positioned on the bottom plate; in the installation process, the elastic recovery device is determined and installed through the positioning of the load equalizer, the adjusting limiting mechanism is adjusted, then the elastic recovery device is connected with the load equalizer, and the load equalizer can extend out of the bottom plate for a sufficient distance through the stretching of the elastic recovery device and the limiting function of the limiting column on the mounting plate for being used for accessing the I/O server.
Description
Technical Field
The invention belongs to the technical field of intelligent campus management systems, and particularly relates to a load balancing device for campus intelligent community management and an installation method thereof.
Background
At present, advanced, comprehensive, deep, stable and safe digital campus mobile platforms are built for better integration of original informationized hardware equipment resources, practical application of wireless terminals is enhanced, mobile application integration and perfection are carried out in various aspects of daily teaching, office management, communication interaction, resource sharing, remote education and the like, the sustainable development of school management application is met, school teaching quality is improved, and school core competitiveness is improved.
With the development of information technology, the digital campus is continuously advancing, the mobile intelligent terminal is popular, and the coverage area of the wireless network of the university is continuously expanding. The intelligent campus management system is an efficient and real-time management system which is built for schools by combining mobile interconnection and big data analysis means.
In the intelligent campus management system, load balancing is established on the basis of the existing network structure, and the intelligent campus management system provides a cheap, effective and transparent method for expanding the bandwidth of network equipment and servers, increasing throughput, enhancing the 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, and through managing the incoming Web data traffic and increasing the effective network bandwidth, the load balancer interconnects a plurality of I/O servers, and software automatically distributes the occupation of resources of each server so as to achieve a balanced state of carrier and resource occupation. Because the number of the I/O servers is different, the specification of the load balancer is different, and in general, the greater the number of the I/O servers accessed, the wider the width of the load balancer. How to limit the load balancers with different specifications, and accurately positioning the load balancers on the bottom plate are technical problems to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a load balancing device for campus intelligent community management and an installation method thereof, wherein a first rotating arm rotates on a fixed seat, a second rotating arm rotates on the first rotating arm, the distance between limiting plates on two adjusting limiting mechanisms is adjusted, and the limiting plates are always kept in a vertical state, so that the limiting plates can be tightly attached to load balancers of different specifications, the two adjusting limiting mechanisms limit the load balancers, and the load balancers are accurately positioned on a bottom plate; in the installation process, the elastic recovery device is determined and installed through the positioning of the load equalizer, so that the subsequent elastic recovery device is conveniently and fixedly connected with the load equalizer, when the elastic recovery device is in an original long state, the load equalizer is integrally placed in a space between the bottom plate and the limiting plate, and when other hardware equipment is installed, waste paper or cloth is conveniently used for covering the load equalizer and the bottom plate, and impurities are prevented from entering the load equalizer; firstly, adjusting the adjusting limiting mechanism, and then connecting the elastic restoring device with the load equalizer to avoid the adjusting limiting mechanism from colliding with the load equalizer in the adjusting process; the load equalizer can be extended out of the bottom plate by enough distance for accessing the I/O server through the stretching of the elastic restoring device and the limiting function of the limiting column on the mounting plate.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a campus wisdom is load balancing device for community management, includes bottom plate and load balancer, and load balancer locates on the top surface of bottom plate, its characterized in that: two sides of the bottom plate are symmetrically provided with adjusting limiting mechanisms, the two adjusting limiting mechanisms limit the load equalizer, each adjusting limiting mechanism comprises a fixed seat, a first rotating arm, a second rotating arm and a limiting plate, the fixed seats are welded on the side face of the bottom plate, the first rotating arms are rotationally connected to the fixed seats, the second rotating arms are rotationally connected with the first rotating arms, the limiting plates are fixedly connected to the end parts of the second rotating arms, the limiting plates are arranged above the bottom plate, and the limiting plates are tightly attached to the load equalizer. According to the invention, the first rotating arm rotates on the fixed seat, the second rotating arm rotates on the first rotating arm, the distance between the limiting plates on the two adjusting limiting mechanisms is adjusted, and the limiting plates are always kept in a vertical state, so that the limiting plates can be tightly attached to the load balancers of different specifications, the two adjusting limiting mechanisms limit the load balancers, and the load balancers are accurately positioned on the bottom plate.
Further, elastic recovery device is installed to the top surface of bottom plate, load equalizer and elastic recovery device fixed connection, and load equalizer'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 the elastic restoring device is stretched when the load equalizer is externally applied, the limiting column is propped against the mounting plate when the limiting column is screwed into the fixing hole, and the load equalizer can be stretched out of the bottom plate for a sufficient distance for accessing the I/O server through the stretching of the elastic restoring device and the limiting action of the limiting column on the mounting plate.
Further, the elastic restoring 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. Through the horizontal migration of flexible casing for the spring takes place deformation, realizes elastic return device length variation.
Further, 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 conveniently fixed and detached.
Further, be equipped with the end plate between the mounting panel, the top of load balancer is located to the end plate, and the end plate is equipped with the screw hole, is equipped with the jack bolt in the screw hole, and the jack bolt top is tightly on the top surface of end plate. When the jack bolt is screwed out of the threaded hole, the end plate can be detached from the mounting plate, and the load equalizer and the elastic restoring device are conveniently and fixedly connected. When the jacking bolts are screwed into the threaded holes, the jacking bolts are jacked on the top surfaces of the end plates, and the end plates play a role in protecting the upper parts of the load balancers; when other hardware devices are installed, the waste paper or cloth is required to cover the load equalizer and the bottom plate, the waste paper or cloth can be fixed on the end plate through the adhesive tape, and before the waste paper or cloth extends out of the load equalizer, the waste paper or cloth is removed from the end plate, and the load equalizer can extend out of the bottom plate for a sufficient distance for accessing the I/O server.
Further, the end plate is provided with a heat dissipation hole, which is beneficial to the heat dissipation effect of the load balancer.
Further, the top of load equalizer is equipped with detains the piece, detains the piece and locates fixed orifices department, and spacing post passes 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 other hardware devices are installed, the load equalizer does not extend out, a limit column is not required to be installed in the fixing hole, the sealing plate is buckled into the clamping groove of the buckling block at the moment, the fixing hole is sealed, and impurities are prevented from entering the fixing hole.
Further, the top of the load balancer is provided with a bump, so that the load balancer can be conveniently applied with force, and can extend out of the bottom plate for a sufficient distance for accessing the I/O server.
The installation method of the load balancing device for campus intelligent community management is characterized by comprising the following steps of:
a. the elastic restoring device is arranged on the bottom plate:
1) Selecting a base plate with corresponding specification according to a design drawing, measuring the base plate, and drawing a reference line at the center of the base plate, wherein the reference line is parallel to the length direction of the base plate;
2) Placing a load balancer on a bottom plate, setting the central position of the load balancer at a reference line, moving the load balancer along the reference line, moving an elastic recovery 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 recovery device with a second connecting plate at the outer end of the load balancer, and welding the elastic recovery device on the bottom plate;
3) Removing the load balancer from the base plate;
b. opening an adjusting and limiting mechanism:
1) The fixed seat is connected with the first rotating arm by adopting a first bolt, the second rotating arm is fixedly connected with the limiting plate by adopting a welding mode, and the first rotating arm is connected with the second rotating arm by adopting a second bolt;
2) The first rotating arm is rotated outwards on the fixed seat, the second rotating arm is rotated outwards on the first rotating arm, when the limiting plate is arranged obliquely upwards, the first nut is screwed in the first bolt, the first nut is screwed in the side face of the fixed seat, the second nut is screwed in the second bolt, and the second nut is screwed in the side face of the second rotating arm;
c. mounting the adjustment limiting mechanisms on both sides of the bottom plate:
1) Welding a fixed seat of an adjusting and limiting mechanism in an open state on the side surface of the bottom plate;
2) Measuring a load equalizer by adopting a square to obtain the width of the load equalizer, 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, abutting the scale edge of the square on a reference line of a bottom plate when a limiting plate is obliquely downwards arranged, abutting the scale on the square at the same time to be half of the width of the load equalizer, abutting the limiting plate on the right-angle edge of the square, screwing a 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 equalizer between the two limiting plates, and fixing screws between the first connecting plate at the outer end of the elastic restoring device and the second connecting plate at the outer end of the load equalizer;
e. extending the load balancer:
1) Placing an end plate on a mounting plate of the limiting plate, screwing a jacking bolt into a threaded hole of the end plate, and jacking the jacking bolt on the top surface of the end plate;
2) And (3) 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 limit column into the fixing hole at the top of the load balancer, and propping the limit column against the mounting plate.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
1. according to the invention, the adjusting limiting mechanisms are symmetrically arranged on two sides of the bottom plate, the first rotating arm rotates on the fixed seat, the second rotating arm rotates on the first rotating arm, the distance between the limiting plates on the two adjusting limiting mechanisms is adjusted, and the limiting plates are always kept in a vertical state, so that the limiting plates can be tightly attached to the load equalizer for load balancers of different specifications, the two adjusting limiting mechanisms limit the load equalizer, the load equalizer is accurately positioned on the bottom plate, and the load equalizer can be conveniently extended out of the bottom plate for a sufficient distance in the later period for accessing the I/O server.
The elastic restoring device is installed on the top surface of the bottom plate, the load equalizer is fixedly connected with the elastic restoring device, the top of the load equalizer is provided with a fixing hole, a limit column is connected in the fixing hole in a threaded manner, a mounting plate is arranged on the side surface of the limit plate, and the limit column is propped against the mounting plate. When the elastic restoring device is stretched when the load equalizer is externally applied, the limiting column is propped against the mounting plate when the limiting column is screwed into the fixing hole, and the load equalizer can be stretched out of the bottom plate for a sufficient distance for accessing the I/O server through the stretching of the elastic restoring device and the limiting action of the limiting column on the mounting plate. The top of load equalizer is equipped with detains the piece, detains the piece and locates fixed orifices department, and spacing post passes 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 other hardware devices are installed, the load equalizer does not extend out, a limit column is not required to be installed in the fixing hole, the sealing plate is buckled into the clamping groove of the buckling block at the moment, the fixing hole is sealed, and impurities are prevented from entering the fixing hole.
2. In the installation process, the central position of the load balancer is arranged at the reference line, 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. The elastic recovery device is determined and installed through the positioning of the load equalizer, the subsequent elastic recovery device and the load equalizer are conveniently and fixedly connected, when the elastic recovery device is in an original long state, the load equalizer is integrally placed in the space between the bottom plate and the limiting plate, when other hardware equipment is installed, waste paper or cloth pairs are conveniently adopted, the load equalizer and the bottom plate are covered, and impurities are prevented from entering the load equalizer.
Through rotating the first rotating arm outwards on the fixing base, rotating the second rotating arm outwards on the first rotating arm, so that the adjusting and limiting mechanism is in an open state, and the adjusting and limiting mechanism is unfolded by a large angle, so that subsequent adjustment of the adjusting and limiting mechanism is facilitated. And then the opened adjusting limiting mechanisms are arranged on two sides of the bottom plate, then the load equalizer is measured by adopting the square, the limiting plates are propped against the right-angle edges of the square by taking the width of the load equalizer as a standard, the distance between the limiting plates is the width of the load equalizer, the limiting plates can limit the load equalizer, then the load equalizer slides into between the two limiting plates, and a screw is fixed 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 equalizer. The invention adjusts the adjusting limit mechanism firstly, and then fixedly connects the elastic restoring device with the load equalizer, so as to avoid the adjusting limit mechanism from colliding with the load equalizer in the adjusting process.
The load equalizer can extend out of the bottom plate for a sufficient distance through the stretching of the elastic restoring device and the limiting action of the limiting column on the mounting plate, so as to be used for accessing the I/O server.
Drawings
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic view of the structure of the present invention when an elastic restoring device is mounted on a base plate;
FIG. 2 is a schematic diagram of an elastic restoring device according to the present invention;
FIG. 3 is a schematic view of the structure of the present invention when the adjusting and limiting mechanism is opened;
FIG. 4 is a schematic diagram of a load balancer according to the present invention;
FIG. 5 is a schematic view of the structure of the present invention with the adjustment limiting mechanism mounted to both sides of the base plate;
FIG. 6 is a schematic diagram of the present invention in the installation of a load balancer;
FIG. 7 is a schematic view of the structure of the end plate of the present invention;
FIG. 8 is a schematic diagram of the present invention in a configuration with the load balancer extended;
FIG. 9 is a schematic view of the structure of the present invention without the spacing post installed;
fig. 10 is a schematic structural diagram of the present invention when load balancers of different specifications are installed.
In the figure, 1-a bottom plate; 2-load balancer; 3-adjusting a limiting mechanism; 4-fixing seats; 5-a first rotating arm; 6-a second rotating arm; 7-limiting plates; 8-elastic restoring means; 9-fixing holes; 10-limiting columns; 11-mounting plates; 12-a guide post; 13-a telescopic housing; 14-a spring; 15-a first connection plate; 16-a second connection plate; 17-fixing screws; 18-end plates; 19-a threaded hole; 20-tightening the bolts; 21-heat dissipation holes; 22-buckling blocks; 23-clamping grooves; 24-bump.
Detailed Description
Referring to fig. 1 to 10, the load balancing device for campus intelligent community management in the present invention includes a base plate 1 and a load balancer 2, wherein the load balancer 2 is disposed on the top surface of the base 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. The adjusting and limiting mechanism 3 comprises a fixed seat 4, a first rotating arm 5, a second rotating arm 6 and a limiting plate 7, wherein the fixed seat 4 is welded on the side face of the bottom plate 1, the first rotating arm 5 is rotationally connected to the fixed seat 4, the second rotating arm 6 is rotationally connected with the first rotating arm 5, the limiting plate 7 is fixedly connected to the end part of the second rotating arm 6, the limiting plate 7 is arranged above the bottom plate 1, and the limiting plate 7 is tightly attached to the load equalizer 2.
An elastic restoring device 8 is arranged on the top surface of the bottom plate 1, and the load balancer 2 is fixedly connected with the elastic restoring device 8. The top of the load balancer 2 is provided with a fixed hole 9, a limit post 10 is connected in the fixed hole 9 in a threaded manner, the side surface of the limit plate 7 is provided with a mounting plate 11, and the limit post 10 is propped against the mounting plate 11. When the load balancer 2 is forced outwards, the elastic restoring device 8 is stretched, when the limiting column 10 is screwed into the fixing hole 9, the limiting column 10 is propped against the mounting plate 11, and the load balancer 2 can be stretched out of the bottom plate 1 for a sufficient distance for accessing the I/O server through the stretching of the elastic restoring device 8 and the limiting action of the limiting column 10 on the mounting plate 11. The elastic restoring device 8 comprises a guide post 12 and a telescopic shell 13, a spring 14 is arranged in the telescopic shell 13, the spring 14 is fixedly connected with the guide post 12, the guide post 12 is fixedly connected to the top surface of the bottom plate 1, and the outer end of the telescopic shell 13 is fixedly connected with the outer end of the load balancer 2. By the horizontal movement of the telescopic housing 13, the spring 14 is deformed, and the length change of the elastic restoring device 8 is realized. The outer end of the telescopic shell 13 is provided with a first connecting plate 15, the outer end of the load balancer 2 is provided with a second connecting plate 16, and a fixing screw 17 is arranged between the first connecting plate 15 and the second connecting plate 16, so that the load balancer 2 and the elastic restoring device 8 can be conveniently fixed and detached.
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 jacking bolt 20 is arranged in the threaded hole 19, and the jacking bolt 20 is jacked on the top surface of the end plate 18. When the jack bolts 20 are screwed out from the threaded holes 19, the end plates 18 can be removed from between the mounting plates 11, so that the load balancer 2 and the elastic restoring device 8 can be fixedly connected. When the jacking bolts 20 are screwed into the threaded holes 19, the jacking bolts 20 are jacked on the top surface of the end plate 18, and the end plate 18 plays a role in protecting the upper part of the load balancer 2; when other hardware devices are installed, the load balancer 2 and the bottom plate 1 are 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 load balancer 2 is extended, the waste paper or cloth is removed from the end plate 18, so that the load balancer 2 can be extended out of the bottom plate 1 for a sufficient distance for accessing the I/O server. The end plate 18 is provided with heat dissipation holes 21 to facilitate the heat dissipation of the load balancer 2.
The top of the load balancer 2 is provided with a buckling block 22, the buckling block 22 is arranged at the fixing hole 9, the limit column 10 passes through the buckling block 22, the buckling block 22 is provided with a clamping groove 23, and the clamping groove 23 is used for placing a sealing plate. When other hardware devices are installed, the load equalizer 2 is not extended, the limit column 10 is not required to be installed in the fixing hole 9, at the moment, the clamping groove 23 of the clamping block 22 is clamped into the sealing plate, 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, so that the load balancer 2 can be conveniently applied with force, and the load balancer 2 can be extended out of the bottom plate 1 by a sufficient distance for accessing the I/O server.
According to the invention, the adjusting limiting mechanisms 3 are symmetrically arranged on two sides of the bottom plate 1, the first rotating arm 5 rotates on the fixed seat 4, the second rotating arm 6 rotates on the first rotating arm 5, the distance between the limiting plates 7 on the two adjusting limiting mechanisms 3 is adjusted, and the limiting plates 7 are always kept in a vertical state, so that the limiting plates 7 can be closely attached to the load balancer 2 aiming at the load balancers 2 with different specifications, the two adjusting limiting mechanisms 3 limit the load balancer 2, the load balancer 2 is accurately positioned on the bottom plate 1, and the load balancer 2 can be conveniently extended out of the bottom plate 1 for a sufficient distance in the later stage for accessing an I/O server.
The installation method of the load balancing device for campus intelligent community management comprises the following steps:
a. the elastic restoring device 8 is arranged on the bottom plate 1:
1) And selecting a base plate 1 with corresponding specification according to a design drawing, measuring the base plate 1, and drawing a reference line at the center position of the base plate 1, wherein the reference line is parallel to the length direction of the base 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 out of the outer end 2-4cm 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 base plate 1.
b. Opening the adjusting and limiting mechanism 3:
1) The fixed seat 4 is connected with the first rotating arm 5 by adopting a first bolt, the second rotating arm 6 is fixedly connected with the limiting plate 7 by adopting a welding mode, and then the first rotating arm 5 is connected with the second rotating arm 6 by adopting a second bolt.
2) The first rotating arm 5 is rotated to the outside on the fixed base 4, and the second rotating arm 6 is simultaneously rotated to the outside on the first rotating arm 5. When the limiting plate 7 is obliquely arranged upwards, a first nut is screwed on the first bolt, the first nut is screwed on the side face of the fixed seat 4, a second nut is screwed on the second bolt, and the second nut is screwed on the side face of the second rotating arm 6.
c. Mounting the adjustment limit mechanisms 3 on both sides of the base plate 1:
1) The fixed seat 4 of the adjusting and limiting mechanism 3 in the opened state is welded on the side surface of the bottom plate 1.
2) And measuring the load balancer 2 by adopting a square to obtain the width of the load balancer 2. And then unscrewing the first nut on the first bolt, unscrewing the second nut on the second bolt, rotating the first rotating arm 5 inwards on the fixed seat 4, and simultaneously rotating the second rotating arm 6 inwards on the first rotating arm 5. When the limiting plate 7 is obliquely downwards arranged, the scale edge of the square is propped against the reference line of the bottom plate 1, the scale on the square is half of the width of the load equalizer 2, then the limiting plate 7 is propped against the right-angle edge of the square, the first nut is screwed on the side face of the fixed seat 4, the second nut is screwed on the side face of the second rotating arm 6, and then the square is taken out.
d. Installing a load balancer 2: the load balancer 2 is slid between the two limiting plates 7, and then a screw 17 is fixed between a first connecting plate 15 at the outer end of the elastic restoring device 8 and a second connecting plate 16 at the outer end of the load balancer 2.
e. Extending the load balancer 2:
1) An end plate 18 is placed on the mounting plate 11 of the limiting plate 7, a tightening bolt 20 is screwed into a threaded hole 19 of the end plate 18, and the tightening bolt 20 is tightened against the top surface of the end plate 18.
2) The load balancer 2 is forced outwards, the fixing hole 9 at the top of the load balancer 2 extends out of the mounting plate 11, the limit post 10 is screwed into the fixing hole 9 at the top of the load balancer 2, and the limit post 10 is abutted against the mounting plate 11.
In the installation process, the center position of the load balancer 2 is arranged at a reference line, the load balancer 2 is moved along the reference line, when the outer end of the load balancer 2 extends out of the outer end 2-4cm of the bottom plate 1, 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 bottom plate 1. The elastic recovery device 8 is determined and installed through the positioning of the load balancer 2, the subsequent elastic recovery device 8 and the load balancer 2 are conveniently and fixedly connected, when the elastic recovery device 8 is in an original long state, the load balancer 2 is integrally placed in the space between the bottom plate 1 and the limiting plate 7, when other hardware equipment is installed, waste paper or cloth pairs are conveniently adopted, the load balancer 2 and the bottom plate 1 are covered, and impurities are prevented from entering the load balancer 2.
Through rotating first rotation arm 5 outside on fixing base 4, rotate second rotation arm 6 outside on first rotation arm 5 for adjustment stop gear 3 is in the open state, expandes great angle with adjustment stop gear 3, is convenient for follow-up adjustment of adjustment stop gear 3. The opened adjusting and limiting mechanism 3 is installed on two sides of the bottom plate 1, then the load balancer 2 is measured by adopting a square, the limiting plates 7 are propped against right-angle edges of the square by taking the width of the load balancer 2 as a standard, the distance between the limiting plates 7 is the width of the load balancer 2, the limiting plates 7 can limit the load balancer 2, then the load balancer 2 slides into between the two limiting plates 7, and then a screw 17 is fixed between a first connecting plate 15 at the outer end of the elastic restoring device 8 and a second connecting plate 16 at the outer end of the load balancer 2. According to the invention, the adjusting and limiting mechanism 3 is firstly adjusted, and then the elastic restoring device 8 is fixedly connected with the load balancer 2, so that the adjusting and limiting mechanism 3 is prevented from colliding with the load balancer 2 in the adjusting process.
The load balancer 2 can extend out of the bottom plate 1 for a sufficient distance for accessing an I/O server through the stretching of the elastic restoring device 8 and the limiting function of the limiting column 10 on the mounting plate 11.
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 and the like made on the basis of the present invention to solve the substantially same technical problems and achieve the substantially same technical effects are included in the scope of the present invention.
Claims (7)
1. The utility model provides a campus wisdom is load balancing device for community management, includes bottom plate and load balancer, load balancer locates on the top surface of bottom plate, its characterized in that: the two sides of the bottom plate are symmetrically provided with adjusting limiting mechanisms, the two adjusting limiting mechanisms limit the load equalizer, the adjusting limiting mechanisms comprise fixing seats, first rotating arms, second rotating arms and limiting plates, the fixing seats are welded on the side surfaces of the bottom plate, the first rotating arms are rotatably connected to the fixing seats, the second rotating arms are rotatably connected with the first rotating arms, the limiting plates are fixedly connected to the end parts of the second rotating arms, the limiting plates are arranged above the bottom plate, and the limiting plates are tightly attached to the load equalizer; the top surface of the bottom plate is provided with an elastic restoring device, the load equalizer is fixedly connected with the elastic restoring device, the top of the load equalizer is provided with a fixing hole, a limit post is connected in the fixing hole in a threaded manner, the side surface of the limit plate is provided with a mounting plate, and the limit post is propped against the mounting plate; and the top of the load balancer is provided with a bump.
2. The load balancing device for campus intelligent community management according to claim 1, wherein: the elastic restoring 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.
3. The load balancing device for campus intelligent community management according to claim 2, wherein: 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.
4. The load balancing device for campus intelligent community management according to claim 1, wherein: an end plate is arranged between the mounting plates, the end plate is arranged above the load equalizer, the end plate is provided with a threaded hole, a jacking bolt is arranged in the threaded hole, and the jacking bolt is jacked on the top surface of the end plate.
5. The load balancing device for campus intelligent community management according to claim 4, wherein: the end plate is provided with a heat dissipation hole.
6. The load balancing device for campus intelligent community management according to claim 1, wherein: the top of load equalizer is equipped with detains the piece, detain the piece and locate fixed orifices department, spacing post passes detain the piece, detain the piece and be equipped with the draw-in groove, the draw-in groove is used for placing the closing plate.
7. The installation method of the load balancing device for campus intelligent community management based on the claim 1 is characterized by comprising the following steps: a. The elastic restoring device is arranged on the bottom plate: 1) Selecting a base plate with corresponding specification according to a design drawing, measuring the base plate, and drawing a reference line at the center of the base plate, wherein the reference line is parallel to the length direction of the base plate; 2) Placing a load balancer on a bottom plate, setting the central position of the load balancer at a reference line, moving the load balancer along the reference line, moving an elastic recovery 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 recovery device with a second connecting plate at the outer end of the load balancer, and welding the elastic recovery device on the bottom plate; 3) Removing the load balancer from the base plate; b. Opening an adjusting and limiting mechanism: 1) The fixed seat is connected with the first rotating arm by adopting a first bolt, the second rotating arm is fixedly connected with the limiting plate by adopting a welding mode, and the first rotating arm is connected with the second rotating arm by adopting a second bolt; 2) The first rotating arm is rotated outwards on the fixed seat, the second rotating arm is rotated outwards on the first rotating arm, when the limiting plate is arranged obliquely upwards, the first nut is screwed in the first bolt, the first nut is screwed in the side face of the fixed seat, the second nut is screwed in the second bolt, and the second nut is screwed in the side face of the second rotating arm; c. Mounting the adjustment limiting mechanisms on both sides of the bottom plate: 1) Welding a fixed seat of an adjusting and limiting mechanism in an open state on the side surface of the bottom plate; 2) Measuring a load equalizer by adopting a square to obtain the width of the load equalizer, 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, abutting the scale edge of the square on a reference line of a bottom plate when a limiting plate is obliquely downwards arranged, abutting the scale on the square at the same time to be half of the width of the load equalizer, abutting the limiting plate on the right-angle edge of the square, screwing a 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 equalizer between the two limiting plates, and fixing screws between the first connecting plate at the outer end of the elastic restoring device and the second connecting plate at the outer end of the load equalizer; e. Extending the load balancer: 1) Placing an end plate on a mounting plate of the limiting plate, screwing a jacking bolt into a threaded hole of the end plate, and jacking the jacking bolt on the top surface of the end plate; 2) And (3) applying force to the load balancer outwards, enabling the fixing hole at the top of the load balancer to extend out of the mounting plate, connecting the limit column in the fixing hole at the top of the load balancer in a threaded manner, and propping the limit column against the mounting plate.
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| CN201910183554.2A CN109990173B (en) | 2019-03-12 | 2019-03-12 | Load balancing device for campus intelligent community management and installation method thereof |
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| CN201910183554.2A CN109990173B (en) | 2019-03-12 | 2019-03-12 | Load balancing device for campus intelligent community management and installation method thereof |
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| CN109990173B true CN109990173B (en) | 2023-11-17 |
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| US9316346B2 (en) * | 2010-06-09 | 2016-04-19 | Colebrook Bosson Saunders (Products) Limited | Support system |
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