CN205257694U - Elevator load calibration equipment based on water tank - Google Patents
Elevator load calibration equipment based on water tank Download PDFInfo
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- CN205257694U CN205257694U CN201521034091.7U CN201521034091U CN205257694U CN 205257694 U CN205257694 U CN 205257694U CN 201521034091 U CN201521034091 U CN 201521034091U CN 205257694 U CN205257694 U CN 205257694U
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- water tank
- calibration equipment
- elevator
- equipment based
- water
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Abstract
The utility model discloses an elevator load calibration equipment based on water tank belongs to elevator calibration equipment technical field, and it includes the water tank, is equipped with water inlet and delivery port on this water tank respectively, still is equipped with liquid crystal display and button device on the water tank, be equipped with the pressure sensor device in the bottom of water tank, the pressure sensor device links to each other with the alarm. The utility model discloses an elevator load calibration equipment based on water tank, simple structure is compact, impels the elevator beginning check -up to work in the water tank device through direct, has subtracted the loaded down with trivial details process of carrying the elevator weight one by one, and swift convenient, the precision is high moreover, and efficiency is fast, has fine practicality.
Description
Technical field
The utility model belongs to elevator calibration equipment technical field, is specifically related to a kind of elevator loading calibration equipment based on water tank.
Background technology
In order to utilize more fully limited space resources, people invest sight to build high level, super more and moreSkyscraper, impels domestic elevator industry development rapidly. While is along with the rapid growth of China's elevator recoverable amount, the property of elevatorCan more and more come into one's own with safety problem, require also more and more higher for the load-carrying of elevator.
Traditional elevator loading is carried out in the procedure of verification, need manually elevator counterweight one by one to be moved in elevatorPortion, so not only needs to expend a large amount of operating times, also greatly reduces operating efficiency simultaneously.
Utility model content
Utility model object: the purpose of this utility model is to provide a kind of elevator loading calibration equipment based on water tank, deductsCarry one by one the complicated processes of elevator counterweight, efficient and convenient, and precision is high, efficiency is fast, has good practicality.
Technical scheme: in order to realize above-mentioned utility model object, the utility model adopts following technical scheme:
An elevator loading calibration equipment based on water tank, comprises the calibration equipment Control Component on water tank and water tank;
The top of described water tank and bottom are respectively equipped with dismountable water inlet and delivery port; When removing the top of water inlet rear water boxPortion's other water tank that can superpose, is used for the elevator of different load-carryings to carry out verification; Described calibration equipment Control Component comprises MCUController, pressure sensor apparatus, alarm, input unit, water tank lowering or hoisting gear, described water tank one side is provided with inputDevice, described water tank bottom center is provided with water tank lowering or hoisting gear, between described water tank bottom and water tank lowering or hoisting gear, is provided withPressure sensor apparatus; Described MCU controller respectively with input unit, pressure sensor apparatus, alarm and water tankLowering or hoisting gear is connected, and described MCU controller is used for controlling to adjust water tank lifting, setting and detects water tank gravimetric value, when addingWhen the weight that enters water tank reaches MCU controller initial set value, start and report to the police; Described input unit comprise LCDs,PBU pushbutton unit, described LCDs is respectively used to show gravimetric value and the actual gravimetric value recording of initial setting; Described pressingButton device is for inputting respectively the gravimetric value and the lifting that starts water tank location of initial setting.
Further, described water tank lowering or hoisting gear comprises the motor drive module, motor and the Dynamoelectric scissor jack that are connected successively.
Further, the bottom of described water tank is also provided with roller.
Further, described roller may be collapsed in the groove that water tank bottom reserves.
Further, described PBU pushbutton unit comprises weight button and position button.
Further, described weight button and the upper and lower position button of adjustment water tank are two; According to the difference of elevator loading,Be positioned at the weight button of upper end for increasing the gravimetric value of initial setting, be positioned at the weight button of lower end for reducing initial settingGravimetric value; Be positioned at the position button of upper end for the position of the cistern device that raises, be positioned at the position button of lower end for loweringThe position of cistern device.
Further, water inlet stop valve is installed on described water inlet, the size of flow when controlling water filling; On delivery portDelivery port stop valve is installed, flows out for the water that prevents water tank.
Beneficial effect: compared with prior art, a kind of elevator loading calibration equipment based on water tank of the present utility model, structureSimple compact, carry one by one elevator counterweight by directly cistern device being advanced elevator can start verifying work, having deductedComplicated processes, efficient and convenient, and also precision is high, and efficiency is fast, has good practicality.
Brief description of the drawings
Fig. 1 is the side view of the elevator loading calibration equipment based on water tank;
Fig. 2 is the upward view of the elevator loading calibration equipment based on water tank;
Fig. 3 is the elevator loading calibration equipment control section circuit structure diagram based on water tank;
Fig. 4 is elevator loading calibration equipment based on the water tank working state schematic representation in elevator;
Fig. 5 is the subsidiary cisten mechanism figure of the elevator loading calibration equipment based on water tank.
In figure: water inlet 1, delivery port 2, water inlet stop valve 3, delivery port stop valve 4, LCDs 5, roller 6,Pressure sensor apparatus 7, alarm 8, water tank 9, PBU pushbutton unit 10, weight button 11, position button 12.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
An elevator loading calibration equipment based on water tank, comprises the calibration equipment Control Component on water tank 9 and water tank.
As illustrated in fig. 1 and 2, be respectively equipped with dismountable water inlet 1 and delivery port 2 in top and the bottom of water tank 9, enterThe mouth of a river 1 and delivery port 2 interfaces have screw thread, can realize and freely dismantle and install, for independent use; At water inlet1 is provided with the water inlet stop valve 3 being used in conjunction with, and is provided with the delivery port stop valve 4 being used in conjunction with on delivery port 2. Work as needWill superpose cistern device independent on water tank 9 time, water inlet 1 can be disassembled, increasing water tank can be for to notElevator with load-carrying carries out verification.
As shown in figs. 1 and 3, above-mentioned calibration equipment Control Component comprises MCU controller, pressure sensor apparatus 7, reports to the policeDevice, input unit, water tank lowering or hoisting gear, described water tank 9 one sides are provided with input unit, described water tank 9 bottom centre positionsInstall water tank lowering or hoisting gear, between described water tank 9 bottoms and water tank lowering or hoisting gear, be provided with pressure sensor apparatus 7, water tankBottom and water tank lowering or hoisting gear can be bolted fixing.
It is real that the model of what described MCU controller can adopt is ST company is that STM32F103ZET processor chips are comeExisting.
Described MCU controller is connected with input unit, pressure sensor apparatus 7, alarm and water tank lowering or hoisting gear respectively,Described MCU controller is used for controlling to adjust water tank lifting, setting and detects water tank gravimetric value, when the weight that adds water tank reachesDuring to MCU controller initial set value, start and report to the police; Described input unit comprises LCDs 5, PBU pushbutton unit 10,Described LCDs 5 is respectively used to show gravimetric value and the actual gravimetric value recording of initial setting; Described PBU pushbutton unit 10For inputting respectively the gravimetric value of initial setting and the lifting of regulating tank position. Described water tank lowering or hoisting gear comprises successively and being connectedThe motor drive module, motor and the Dynamoelectric scissor jack that connect.
Above-mentioned MCU controller, alarm can be arranged on side or the optional position, bottom of water tank, but will ensure and pressPower sensor and water tank lowering or hoisting gear are realized electrical connection. It is larger that the bottom end face of jack and the contact-making surface on ground can do,Make whole device more stable in lifting process.
Above-mentioned PBU pushbutton unit 10 comprises weight button 11 and position button 12.
Described weight button 11 is two, according to the difference of elevator loading, in this input unit, is positioned at the weight button of upper end11 gravimetric values for increasing initial setting, are positioned at the weight button 11 of lower end for reducing the gravimetric value of initial setting; LiquidCrystal display screen 5 can show gravimetric value and the actual gravimetric value recording of initial setting.
It is pointed out that because pressure sensor apparatus 7 is placed between described water tank 9 bottoms and water tank lowering or hoisting gear,Whole calibration equipment is put into lift car center, and after Dynamoelectric scissor jack lifts water tank, (roller 6 may be collapsed to water tankIn the groove that 9 bottoms reserve), the weight of its water tank lowering or hoisting gear self and the pressure sensor apparatus 7 water tank weight of surveying areThe weight of whole calibration equipment; So the gravimetric value of the initial setting showing on LCDs 5 is by water tank liftingThe weight of installing self has counted, and can by programming, burning program be arrived to MCU controller the inside in advance.
Described position button 12 is also two, realizes the keypress function of position button 12, for adjusting water tank by programmingUpper-lower position, position button 12 is above for raising whole device, position button 12 is below for reducing whole dressPut; In the time needing the height of regulating tank, give MCU transmitted pulse by the PBU pushbutton unit 10 in input unit, control with thisMotor drive module processed, the forward or reverse of realizing motor reaches the object that regulating tank raises or declines. When button is raisedAfter whole device, the center of gravity of device will all be pressed on Dynamoelectric scissor jack, water tank 9 bottoms and Dynamoelectric scissor jack itBetween the pressure sensor apparatus 7 that is provided with can measure the weight of calculating whole water tank.
Method of work of the present utility model and process are: Fig. 4 is elevator loading calibration equipment based on the water tank work in elevatorMake view.
In the time that elevator loading is carried out to verification, first need to predict that the load-carrying of elevator (can be by specified year on elevator nameplateWeight, operation instruction etc. obtain this information), at the beginning of then setting accordingly on weight button 11 according to the load-carrying of the elevator of predictionStarting weight value (is positioned at the weight button 11 of upper end for increasing the gravimetric value of initial setting, is positioned at the weight button 11 of lower endFor reducing the gravimetric value of initial setting), set in backward water tank 9 and inject institute's water requirement, until add the weight of water tankTill while reaching initial set value, water tank alarm sends warning.
Then whole device is advanced behind elevator inside, start the position button 12 of the rising of input unit, now electric scissorJack slowly lifts water tank, after waiting for that whole device is stable, and in the time that the weight of device reaches the load value of elevator, elevatorThe warning device carrying starts to report to the police, and whether the load-carrying that carrys out verification elevator with this meets standard. In the time that elevator is not reported to the police, logicalCrossing water inlet increases the weight of whole device to injected water in water tank; In the time of elevator warning, discharge water by delivery port and subtractThe weight of little whole device, so repeatedly, and records on each LCDs 5 and shows the actual gravimetric value recording,After average as the loading ga(u)ge of elevator. For the larger elevator of load-carrying, can be by increase independent water to tank topThe quantity of case apparatus reaches the effect of elevator loading being carried out to verification. Whole checking procedure is convenient and swift, and precision is high, efficiencyHurry up, there is good practicality.
As shown in Figure 5, be the subsidiary cisten mechanism figure of the elevator loading calibration equipment based on water tank. When needs are to compared with heavy－dutyWhen elevator carries out verification, need on device, subsidiary water tank is installed come the verification range of aggrandizement apparatus, realize difference with thisThe elevator of load-carrying carries out the object of verification.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation "," be connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or oneGround connects; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can be by between intermediaryConnecing connectedly, can be the connection of two element internals. For the ordinary skill in the art, can concrete condition reasonSeparate the concrete meaning of above-mentioned term in the utility model.
Above to a kind of elevator loading calibration equipment based on water tank provided by the utility model and this has been carried out to detailed JieContinue, applied specific case herein principle of the present utility model and embodiment are set forth, be noted that withThe above is only preferred embodiment of the present utility model, not in order to limit the utility model. All of the present utility modelAny amendment of doing within spirit and principle, be equal to replacement and improvement etc., all should be included in protection domain of the present utility modelWithin.
Claims (7)
1. the elevator loading calibration equipment based on water tank, is characterized in that: comprise the verification on water tank (9) and water tankDevice Control Component;
The top of described water tank (9) and bottom are respectively equipped with dismountable water inlet (1) and delivery port (2); When remove intoThe top of the mouth of a river (1) rear water box (9) other water tank that can superpose, is used for the elevator of different load-carryings to carry out verification;
Described calibration equipment Control Component comprise MCU controller, pressure sensor apparatus (7), alarm, input unit,Water tank lowering or hoisting gear, described water tank (9) one sides are provided with input unit, and described water tank (9) bottom centre position is provided with waterCase lowering or hoisting gear, is provided with pressure sensor apparatus (7) between described water tank (9) bottom and water tank lowering or hoisting gear;
Described MCU controller respectively with input unit, pressure sensor apparatus (7), alarm and water tank lowering or hoisting gearBe connected, described MCU controller is used for controlling to adjust water tank lifting, setting and detects water tank gravimetric value, when adding water tankWhen weight reaches MCU controller initial set value, start and report to the police; Described input unit comprises LCDs (5), buttonDevice (10), described LCDs (5) is respectively used to show gravimetric value and the actual gravimetric value recording of initial setting;Described PBU pushbutton unit (10) is for inputting respectively the gravimetric value of initial setting and the lifting of regulating tank position.
2. the elevator loading calibration equipment based on water tank according to claim 1, is characterized in that: described water tank liftingDevice comprises the motor drive module, motor and the Dynamoelectric scissor jack that are connected successively.
3. the elevator loading calibration equipment based on water tank according to claim 1, is characterized in that: described water tank (9)Bottom be also provided with roller (6).
4. the elevator loading calibration equipment based on water tank according to claim 3, is characterized in that: described roller (6)May be collapsed in the groove that water tank (9) bottom reserves.
5. the elevator loading calibration equipment based on water tank according to claim 1, is characterized in that: described PBU pushbutton unit(10) comprise weight button (11) and position button (12).
6. the elevator loading calibration equipment based on water tank according to claim 5, is characterized in that: described weight buttonAnd adjust water tank upper and lower position button (12) and be two (11); According to the difference of elevator loading, be positioned at the weight of upper endAmount button (11), for increasing the gravimetric value of initial setting, is positioned at the weight button (11) of lower end for reducing initial settingGravimetric value; Be positioned at the position button (12) of upper end for the position of the cistern device that raises, be positioned at the position button (12) of lower endFor the position of lowering cistern device.
7. the elevator loading calibration equipment based on water tank according to claim 1, is characterized in that: described water inlet (1)On water inlet stop valve (3) is installed, the size of flow when controlling water filling; Delivery port is provided with delivery port on (2)Stop valve (4), flows out for the water that prevents water tank (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521034091.7U CN205257694U (en) | 2015-12-14 | 2015-12-14 | Elevator load calibration equipment based on water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521034091.7U CN205257694U (en) | 2015-12-14 | 2015-12-14 | Elevator load calibration equipment based on water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205257694U true CN205257694U (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521034091.7U Expired - Fee Related CN205257694U (en) | 2015-12-14 | 2015-12-14 | Elevator load calibration equipment based on water tank |
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| CN (1) | CN205257694U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107986128A (en) * | 2017-12-06 | 2018-05-04 | 常熟理工学院 | A kind of elevator detection device |
| CN109470503A (en) * | 2018-11-16 | 2019-03-15 | 辽宁工程技术大学 | A kind of elevator experiment test device of no-load form |
| CN109775497A (en) * | 2019-02-27 | 2019-05-21 | 南京市特种设备安全监督检验研究院 | A kind of elevator counterweight experimental rig and method |
| CN113336034A (en) * | 2021-06-04 | 2021-09-03 | 山西省检验检测中心(山西省标准计量技术研究院) | Elevator load test method based on liquid flow accurate control |
-
2015
- 2015-12-14 CN CN201521034091.7U patent/CN205257694U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107986128A (en) * | 2017-12-06 | 2018-05-04 | 常熟理工学院 | A kind of elevator detection device |
| CN109470503A (en) * | 2018-11-16 | 2019-03-15 | 辽宁工程技术大学 | A kind of elevator experiment test device of no-load form |
| WO2020098525A1 (en) * | 2018-11-16 | 2020-05-22 | 山东科技大学 | No-load type elevator test device |
| CN109775497A (en) * | 2019-02-27 | 2019-05-21 | 南京市特种设备安全监督检验研究院 | A kind of elevator counterweight experimental rig and method |
| CN109775497B (en) * | 2019-02-27 | 2024-02-06 | 南京市特种设备安全监督检验研究院 | Elevator weight test device and method |
| CN113336034A (en) * | 2021-06-04 | 2021-09-03 | 山西省检验检测中心(山西省标准计量技术研究院) | Elevator load test method based on liquid flow accurate control |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20171214 |