CN220886600U - Stable detection device for elevator test run - Google Patents
Stable detection device for elevator test run Download PDFInfo
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- CN220886600U CN220886600U CN202321779918.1U CN202321779918U CN220886600U CN 220886600 U CN220886600 U CN 220886600U CN 202321779918 U CN202321779918 U CN 202321779918U CN 220886600 U CN220886600 U CN 220886600U
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- 238000001514 detection method Methods 0.000 title claims abstract description 76
- 230000001133 acceleration Effects 0.000 claims abstract description 24
- 238000006243 chemical reaction Methods 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 7
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- 238000007747 plating Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 230000005355 Hall effect Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 239000011241 protective layer Substances 0.000 description 4
- 239000010410 layer Substances 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 238000013480 data collection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The utility model provides a stable detection device for elevator test running, which relates to the technical field of elevators and comprises a box body and a detection mechanism, wherein the detection mechanism is arranged in the box body and comprises an acceleration detection sensitive element, a speed detection sensitive element and a power supply, the acceleration detection sensitive element is connected with the center screw of the bottom end of the inner wall of the box body, the speed detection sensitive element is connected with the four corners screw of the bottom end of the inner wall of the box body, and the power supply is arranged at the rear end of the inner wall of the box body. Acceleration detects the sensitive element based on the sensitive element of sheetmetal, and speed detects the sensitive element based on hall effect's magneto-electric transducer, and two kinds of detection device all have good data acquisition ability, with data transmission data to the display screen on, the inspector can observe speed and acceleration data through the display screen in real time to this judges which data is unsuitable and need further adjust, and the dismantlement of pulley then reduces the influence of the slip that causes to detection device in the elevator operation process.
Description
Technical Field
The utility model relates to the technical field of elevators, in particular to a stable detection device for elevator test operation.
Background
During elevator commissioning, a stationary detection device is used to evaluate the stationary performance of the elevator. The device can monitor parameters such as acceleration, speed change and the like of the elevator in the running process, and evaluate the stability of the elevator under various conditions through data analysis. However, the existing detection device has a weak detection effect, so that a stable detection device for elevator test operation is required.
Through retrieval, the patent number CN218619719U mentions that the utility model belongs to the technical field of elevators, in particular to a stable detection device for elevator test operation, which comprises a box body, wherein the bottom of the box body is fixedly connected with a base, four corners of the bottom of the base are rotationally connected with pulleys, the top of the box body is fixedly connected with a control box, the surface of the control box is fixedly connected with a display screen, the top of the control box is rotationally connected with a cover body, one side of the control box is rotationally connected with a battery cover, the top of the control box is provided with a containing groove, and the containing groove is positioned at the bottom side of the cover body; the device can be conveniently fixed and canceled to be fixed through the setting of the fixing mechanism, so that the device can be conveniently prevented from moving in the process of detecting, the influence of the movement of the device on the detection result is reduced, the accuracy of the detection result is improved, the size of swing amplitude of an elevator can be conveniently and intuitively detected through the setting of the detecting mechanism, the detected data are more visual and accurate, the stability of the device is improved through the setting of the box, but in use, the device does not have a good data detecting mechanism, the device cannot be accurate in the process of detecting the data, the data with high sensitivity cannot be effectively detected, and the stable detection efficiency of the elevator is influenced.
Thus, we provide a stationary detection device for elevator commissioning solving the above problems.
Disclosure of utility model
The utility model aims to provide a stable detection device for elevator test running, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the stable detection device for elevator test running comprises a box body and a detection mechanism, wherein the detection mechanism is arranged in the box body;
The detection mechanism comprises an acceleration detection sensitive element, a speed detection sensitive element and a power supply, wherein the acceleration detection sensitive element is connected with the center screw of the bottom end of the inner wall of the box body, the speed detection sensitive element is connected with four corners screw of the bottom end of the inner wall of the box body, and the power supply is arranged at the rear end of the inner wall of the box body.
Preferably, the box includes pulley, handle, display screen, power key and data receiver, the pulley is installed in the bottom four corners of box, the handle is installed at the both ends and the top of box, the display screen is installed to the front end of box, the power key is installed in the upper left corner of display screen, data receiver is installed to the inner wall of box.
Preferably, the acceleration detection sensing element comprises a protection layer, an elastic beam, metal sheets and a mass block, wherein the protection layer is connected with the center screw of the bottom end of the inner wall of the box body, the elastic beam is welded in the protection layer, the metal sheets are arranged on the inner sides of the elastic beam, and the mass block is arranged on the outer sides of the elastic beam.
Preferably, the speed detection sensing element comprises an outer protective shell, an inner sealing shell, a fixing component, a data processing component and an extension component, wherein the outer protective shell is installed at four corners of the bottom end of the inner wall of the box body, the inner sealing shell is installed in the outer protective shell, the fixing component is installed on one side of the inner wall of the inner sealing shell, the data processing component is installed at the top end of the fixing component, and the extension component is installed on the outer side of the fixing component.
Preferably, the fixed subassembly includes reaction chamber, back contact portion, side contact portion, back magnetism and T shape piece, interior seal shell passes through back contact portion and is connected with the reaction chamber, the side contact portion is all installed to the both sides of reaction chamber, the back magnetism is all installed to the upper and lower both sides of reaction chamber, and upper and lower both sides quantity is four, and the position corresponds each other, T shape piece is installed to the upside of reaction chamber, and the T shape piece separates four back magnetism at the reaction chamber upside with centering.
Preferably, the data processing component comprises an information acquisition plate and a chip, the information acquisition plate is mounted at the top end of the T-shaped block, and the chip is mounted at the tail end of the information acquisition plate.
Preferably, the extension subassembly includes extension seat, electrically conductive extension piece, extension buckle, air cushion and firm bolt, extension seat is installed to the outer end of reaction chamber, electrically conductive extension piece is installed on the top of extension seat, and electrically conductive extension piece passes through the tinning with the information acquisition board to be connected, extension seat passes through extension buckle and electrically conductive extension piece and constitutes extending structure, the air cushion is installed on electrically conductive extension piece's top, the air cushion passes through firm bolt and is connected with electrically conductive extension piece and extension seat.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through the setting of detection mechanism, when using, inside acceleration detects the sensitive element, based on the sensitive element of sheetmetal, arouses the change of quality piece position through the transform of speed to influence the deformation of elastic beam, the deformation of elastic beam drives the sheetmetal and receives the influence, gathers the transform data of sheetmetal and handles, just obtained the function of measuring acceleration effect, has to magnetic field sensitivity height, output stability, anti-electromagnetic interference can the reinforce and simple structure's advantage and is used widely.
2. The speed detection sensing element is based on a Hall effect magneto-electric sensor, the magnetic field conversion data of the back magnetic position caused by speed change is collected and analyzed to obtain current speed data, the speed detection sensing element has the advantages of being high in sensitivity, not prone to being interfered and simple in structure, two detection devices have good data collection capacity, data are transmitted to a display screen, detection personnel can observe speed and acceleration data in real time through the display screen, accordingly, which data are unsuitable to be further adjusted are judged, and the influence of sliding caused in the operation process of an elevator on the detection devices is reduced.
Drawings
FIG. 1 is a schematic view of the overall appearance structure of the present utility model;
FIG. 2 is a schematic diagram of the overall internal structure of the present utility model;
FIG. 3 is a schematic cross-sectional view of an acceleration sensing device according to the present utility model;
FIG. 4 is a schematic view of a non-cover structure of the speed detecting device of the present utility model;
FIG. 5 is a schematic view showing the internal structure of the speed detecting apparatus according to the present utility model;
fig. 6 is a schematic bottom view of the speed detecting device according to the present utility model.
Reference numerals in the drawings: 1. a case; 11. a pulley; 12. a handle; 13. a display screen; 14. a power key; 15. a data receiver; 2. a detection mechanism; 21. an acceleration detection sensor; 211. a protective layer; 212. an elastic beam; 213. a metal sheet; 214. a mass block; 22. a speed detection sensor; 221. an outer protective shell; 222. an inner seal housing; 223. a fixing assembly; 2231. a reaction chamber; 2232. a rear contact portion; 2233. a side contact portion; 2234. back magnetic; 2235. a T-shaped block; 224. a data processing component; 2241. an information acquisition board; 2242. a chip; 225. an extension assembly; 2251. an extension seat; 2252. a conductive extension; 2253. extending the buckle; 2254. an air cushion; 2255. a fixing bolt; 23. and a power supply.
Detailed Description
Referring to fig. 1-6, the present utility model provides a technical solution: the stable detection device for elevator test operation comprises a box body 1 and a detection mechanism 2, wherein the detection mechanism 2 is arranged in the box body 1;
The detection mechanism 2 comprises an acceleration detection sensitive element 21, a speed detection sensitive element 22 and a power supply 23, wherein the acceleration detection sensitive element 21 is connected with the center screw of the bottom end of the inner wall of the box body 1, the speed detection sensitive element 22 is connected with the four corners screw of the bottom end of the inner wall of the box body 1, and the power supply 23 is arranged at the rear end of the inner wall of the box body 1.
Further, as shown in fig. 1 and 2, the case 1 includes a pulley 11, a handle 12, a display screen 13, a power key 14 and a data receiver 15, the pulley 11 is installed at four corners of the bottom end of the case 1, the handle 12 is installed at two ends and the top end of the case 1, the display screen 13 is installed at the front end of the case 1, the power key 14 is installed at the upper left corner of the display screen 13, the data receiver 15 is installed at the inner wall of the case 1, the pulley 11 and the handle 12 are arranged, and when the case 1 is pulled on a flat ground in use, the handle 12 can be utilized for lifting.
Further, as shown in fig. 3, the acceleration detection sensing element 21 includes a protective layer 211, an elastic beam 212, a metal sheet 213 and a mass block 214, the center screw of the bottom end of the inner wall of the box 1 is connected with the protective layer 211, the elastic beam 212 is welded in the protective layer 211, the metal sheet 213 is installed on the inner side of the elastic beam 212, the mass block 214 is installed on the outer side of the elastic beam 212, the mass block 214 is caused by speed change, deformation of the elastic beam 212 is further affected, the deformation of the elastic beam 212 drives the metal sheet 213 to be affected, data of the metal sheet 213 are collected and processed, so that the function of measuring the acceleration effect is obtained, the acceleration detection sensing element is located at the most center, and the best data can be conveniently measured.
Further, as shown in fig. 4, 5 and 6, the speed detecting sensor 22 includes an outer protecting shell 221, an inner sealing shell 222, a fixing component 223, a data processing component 224 and an extension component 225, the outer protecting shell 221 is installed at four corners of the bottom end of the inner wall of the box 1, the inner sealing shell 222 is installed in the outer protecting shell 221, the fixing component 223 is installed at one side of the inner wall of the inner sealing shell 222, the data processing component 224 is installed at the top end of the fixing component 223, the extension component 225 is installed at the outer side of the fixing component 223, and the internal structures of the speed detecting sensor 22 are tightly connected, so that the sensor can be ensured not to change in structure due to the influence of external force in moving, thereby causing data errors.
Further, as shown in fig. 5 and 6, the fixing component 223 includes a reaction chamber 2231, a rear contact portion 2232, side contact portions 2233, a back magnet 2234 and a T-shaped block 2235, the inner seal shell 222 is connected with the reaction chamber 2231 through the rear contact portion 2232, the side contact portions 2233 are installed on two sides of the reaction chamber 2231, the back magnet 2234 is installed on two upper and lower sides of the reaction chamber 2231, the number of the upper and lower sides is four, the positions of the upper and lower sides correspond to each other, the T-shaped block 2235 is installed on the upper side of the reaction chamber 2231, the T-shaped block 2235 centrally separates the four back magnets 2234 on the upper side of the reaction chamber 2231, speed data is obtained by utilizing the change of the back magnet 2234, and the T-shaped block 2235 separates the back magnet 2234 and simultaneously positions and installs the data processing component 224.
Further, as shown in fig. 5 and 6, the data processing component 224 includes an information collecting board 2241 and a chip 2242, the information collecting board 2241 is mounted at the top end of the T-shaped block 2235, the chip 2242 is mounted at the end of the information collecting board 2241, the information collecting board 2241 performs data collection, and the chip 2242 is used for processing data caused by the back magnet 2234.
Further, as shown in fig. 5 and 6, the extension assembly 225 includes an extension seat 2251, a conductive extension member 2252, an extension buckle 2253, an air cushion 2254, and a fixing bolt 2255, the extension seat 2251 is installed at the outer end of the reaction chamber 2231, the conductive extension member 2252 is installed at the top end of the extension seat 2251, and the conductive extension member 2252 is connected with the information collecting board 2241 through tin plating, the extension seat 2251 forms a telescopic structure with the conductive extension member 2252 through the extension buckle 2253, the air cushion 2254 is installed at the top end of the conductive extension member 2252, the air cushion 2254 is connected with the conductive extension member 2252 and the extension seat 2251 through the fixing bolt 2255, the extension seat 2251 serves as an extension portion of the speed detecting sensor 22, a large amount of space is reserved below, and simultaneously the data processing assembly 224 is supplied with power through the conductive extension member 2252, and the extension buckles 2253, 2254 and the fixing bolt 2255 are all used for fixing the excessively long conductive extension member 2, thereby preventing damage during long-time use.
Working principle: firstly, the stable detection device for elevator test operation is conveyed to a working position, when the stable detection device is used, firstly, the pulley 11 of the detection device is disassembled, the influence of sliding caused in the elevator operation process on the detection device is reduced, secondly, the detection device is enabled to enter a working state through a power key 14, thirdly, the acceleration detection sensitive element 21 causes the change of the position of the mass block 214 through the change of speed, so that the deformation of the elastic beam 212 is influenced, the deformation of the elastic beam 212 drives the metal sheet 213 to be influenced, the conversion data of the metal sheet 213 are collected and processed, the function of measuring the acceleration effect is obtained, fourthly, the speed detection sensitive element 22 is a magneto-electric sensor based on the Hall effect, the current speed data is obtained by collecting magnetic field conversion data caused by the change of speed in the back magnetic 2234 position, and the data are transmitted to the display screen 13, at this time, the detection personnel can observe the speed and the acceleration data in real time, so that the data are judged to be unsuitable for further adjustment, and thus the use process of the stable detection device for elevator test operation is completed.
Claims (7)
1. The utility model provides an elevator is steady detection device for test run, includes box (1) and detection mechanism (2), its characterized in that: a detection mechanism (2) is arranged in the box body (1);
The detection mechanism (2) comprises an acceleration detection sensitive element (21), a speed detection sensitive element (22) and a power supply (23), wherein the acceleration detection sensitive element (21) is connected with the center screw of the bottom end of the inner wall of the box body (1), the speed detection sensitive element (22) is connected with the four corners screw of the bottom end of the inner wall of the box body (1), and the power supply (23) is arranged at the rear end of the inner wall of the box body (1).
2. The stationary detection device for elevator test run according to claim 1, wherein the box (1) comprises a pulley (11), a handle (12), a display screen (13), a power key (14) and a data receiver (15), the pulley (11) is installed at four corners of the bottom end of the box (1), the handle (12) is installed at two ends and the top end of the box (1), the display screen (13) is installed at the front end of the box (1), the power key (14) is installed at the upper left corner of the display screen (13), and the data receiver (15) is installed at the inner wall of the box (1).
3. The elevator test run stability detection device according to claim 1, wherein the acceleration detection sensing element (21) comprises a protection layer (211), an elastic beam (212), a metal sheet (213) and a mass block (214), the protection layer (211) is connected to the center screw of the bottom end of the inner wall of the box body (1), the elastic beam (212) is welded in the protection layer (211), the metal sheet (213) is installed in the inner side of the elastic beam (212), and the mass block (214) is installed in the outer side of the elastic beam (212).
4. The elevator test run stability detection device according to claim 1, wherein the speed detection sensing element (22) comprises an outer protective shell (221), an inner sealing shell (222), a fixing component (223), a data processing component (224) and an extension component (225), the outer protective shell (221) is installed at four corners of the bottom end of the inner wall of the box body (1), an inner sealing shell (222) is installed in the outer protective shell (221), the fixing component (223) is installed on one side of the inner wall of the inner sealing shell (222), the data processing component (224) is installed at the top end of the fixing component (223), and the extension component (225) is installed on the outer side of the fixing component (223).
5. The steady detection device for elevator test run according to claim 4, wherein the fixing component (223) comprises a reaction chamber (2231), a rear contact portion (2232), side contact portions (2233), a back magnet (2234) and a T-shaped block (2235), the inner sealing shell (222) is connected with the reaction chamber (2231) through the rear contact portion (2232), the side contact portions (2233) are installed on two sides of the reaction chamber (2231), the back magnet (2234) is installed on two sides of the reaction chamber (2231), the number of the upper side and the lower side is four, the positions of the upper side and the lower side are corresponding to each other, and the T-shaped block (2235) is installed on the upper side of the reaction chamber (2231).
6. The stationary detection device for elevator test run according to claim 4, wherein the data processing assembly (224) comprises an information collection board (2241) and a chip (2242), the information collection board (2241) is mounted at the top end of the T-shaped block (2235), and the chip (2242) is mounted at the end of the information collection board (2241).
7. The elevator test run stability detection device according to claim 5, wherein the extension assembly (225) comprises an extension seat (2251), a conductive extension piece (2252), an extension buckle (2253), an air cushion (2254) and a fixing bolt (2255), the extension seat (2251) is mounted at the outer end of the reaction chamber (2231), the conductive extension piece (2252) is mounted at the top end of the extension seat (2251), the conductive extension piece (2252) is connected with the information acquisition board (2241) through tin plating, the extension seat (2251) and the conductive extension piece (2252) form a telescopic structure through the extension buckle (2253), the air cushion (2254) is mounted at the top end of the conductive extension piece (2252), and the air cushion (2254) is connected with the conductive extension piece (2252) and the extension seat (2251) through the fixing bolt (2255).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321779918.1U CN220886600U (en) | 2023-07-07 | 2023-07-07 | Stable detection device for elevator test run |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321779918.1U CN220886600U (en) | 2023-07-07 | 2023-07-07 | Stable detection device for elevator test run |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220886600U true CN220886600U (en) | 2024-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321779918.1U Active CN220886600U (en) | 2023-07-07 | 2023-07-07 | Stable detection device for elevator test run |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220886600U (en) |
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2023
- 2023-07-07 CN CN202321779918.1U patent/CN220886600U/en active Active
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