CN110626902A - Elevator safety installation detection method and electronic equipment thereof - Google Patents
Elevator safety installation detection method and electronic equipment thereof Download PDFInfo
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- CN110626902A CN110626902A CN201910934206.4A CN201910934206A CN110626902A CN 110626902 A CN110626902 A CN 110626902A CN 201910934206 A CN201910934206 A CN 201910934206A CN 110626902 A CN110626902 A CN 110626902A
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- detecting whether
- safety
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- limit switch
- buffer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0087—Devices facilitating maintenance, repair or inspection tasks
- B66B5/0093—Testing of safety devices
Abstract
The invention relates to an elevator installation safety detection method and electronic equipment thereof, wherein the elevator installation safety detection method comprises the following steps of: detecting whether the actions of a wrong phase protector and an open phase protector of the elevator are normal or not; detecting whether the actions of an upper limit switch, a lower limit switch, an upper limit switch and a lower limit switch of the elevator are correct or not; detecting whether the buffer overrun distance of the elevator is within a safety range; detecting whether the deviation between the center of the buffer and the lift car and the deviation between the center of the buffer and the center of a collision plate of the counterweight are within a safety range; detecting whether the height difference of the top surfaces of the two buffers meets the safety requirement or not; and detecting whether the safety distances between the end parts of the counterweight device, the car sill and the door slideway in the hoistway and the hoistway wall meet the safety requirements or not. The elevator installation system is safer and more reliable after elevator installation by carrying out multiple safety detections in the elevator installation process.
Description
Technical Field
The invention particularly relates to an elevator safety installation detection method and electronic equipment thereof.
Background
At present, the elevator is generally installed in a high-rise building, and the elevator is used as an upstairs and downstairs going auxiliary device for daily going out of people, so that great convenience is brought to the going out of people.
Existing elevator installations do not allow for a large number of safety-related installation designs during and after installation based on installation cost considerations throughout the safety process.
The above prior art solutions have the following drawbacks: under the condition that the use frequency of the elevator is gradually improved, the improvement of the safety of the elevator installation becomes a technical problem to be solved urgently.
Disclosure of Invention
The invention aims to provide an elevator safety installation detection method and electronic equipment thereof for carrying out multiple safety detections in the elevator installation process.
The above object of the present invention is achieved by the following technical solutions: an elevator installation safety detection method, the method comprising performing, during elevator installation, on an elevator: detecting whether the actions of a wrong phase protector and an open phase protector of the elevator are normal or not; detecting whether the actions of an upper limit switch, a lower limit switch, an upper limit switch and a lower limit switch of the elevator are correct or not; detecting whether the buffer overrun distance of the elevator is within a safety range; detecting whether the deviation between the center of the buffer and the lift car and the deviation between the center of the buffer and the center of a collision plate of the counterweight are within a safety range; detecting whether the height difference of the top surfaces of the two buffers meets the safety requirement or not; detecting whether the verticality and the resetting time of the hydraulic buffer plunger meet the safety requirements or not; detecting whether the tension pulley of the speed limiter meets the safety requirement or not; detecting whether the safety touch panel meets the safety requirement; and detecting whether the safety distances between the end parts of the counterweight device, the car sill and the door slideway in the hoistway and the hoistway wall meet the safety requirements or not.
Through adopting above-mentioned technical scheme, can carry out multiple detection to the elevator better in the elevator installation to furthest's protection elevator installation safety in the use.
In one embodiment of the present invention, the present invention is further configured to: the realization mode for detecting whether the actions of the upper limit switch, the lower limit switch, the upper limit switch and the lower limit switch of the elevator are correct comprises the following steps: and when the elevator is in a slow car, checking whether the overtravel distance of the upper limit switch and the lower limit switch is 15mm-45mm by using a jog button control mode, and checking whether the overtravel distance of the upper limit switch and the lower limit switch is 100mm-260mm by using a jog button control mode, wherein the limit switch acts before the car or the counterweight contacts the buffer.
Through adopting above-mentioned technical scheme, can detect the upper and lower limit switch of elevator and upper and lower limit switch action whether correct better.
In one embodiment of the present invention, one implementation manner of detecting whether the buffer overrun distance of the elevator is within the safety range includes: detecting whether the overtravel distance of the spring buffer is 200mm-350mm or not, and detecting whether the overtravel distance of the hydraulic buffer is 150mm-400mm or not.
By adopting the technical scheme, whether the buffer overtravel distance of the elevator is within a safety range can be better detected.
In one embodiment of the present invention, one implementation manner of detecting whether the deviation between the center of the buffer and the car and the deviation between the center of the buffer and the center of the striking plate of the counterweight are within a safe range includes: detecting whether the deviation of the center of the buffer and the car exceeds 20 mm; detecting whether the deviation between the center of the buffer and the center of the collision plate of the counterweight device exceeds 20 mm.
By adopting the technical scheme, whether the deviation between the center of the buffer and the lift car and the deviation between the center of the buffer and the center of the collision plate of the counterweight device are in a safety range can be better detected.
In an embodiment of the present invention, one implementation manner of detecting whether the difference between the heights of the top surfaces of the two buffers meets the safety requirement includes: and detecting that the height difference of the top surfaces of the two buffers of the elevator is not more than 2 mm.
Through adopting above-mentioned technical scheme, can detect the difference in height of two buffer top surfaces better whether accord with the safety requirement.
In one embodiment of the present invention, the detecting whether the hydraulic buffer plunger verticality and the resetting time meet the safety requirement includes: detecting whether the plug verticality of the hydraulic buffer column does not exceed 0.5%, and detecting whether the reset test time of the hydraulic buffer column is less than 120 seconds.
Through adopting above-mentioned technical scheme, can detect hydraulic buffer plunger straightness that hangs down and whether reset time accords with the safety requirement better.
In an embodiment of the present invention, an implementation manner of detecting whether the speed governor tensioner meets the safety requirement includes: detecting whether the clearance between a rope breaking switch of the speed-limiting tension wheel and the stop block is larger than 15 mm; and detecting whether the distance height from the bottom of the speed-limiting tension wheel to the ground level of the pit is between 250mm and 450 mm.
Through adopting above-mentioned technical scheme, can detect the overspeed governor tight pulley that rises better whether accord with the safety requirement.
In an embodiment of the present invention, an implementation manner of detecting whether the security touch panel meets the security requirement includes: whether the wiring turning angle of the safety contact plate is provided with a 100mm bending trend or not.
Through adopting above-mentioned technical scheme, can detect the safety touch panel better and whether accord with the safety requirement.
In an embodiment of the present invention, one implementation manner of detecting whether the safe distance between the end of the counterweight, the car sill and the door chute in the hoistway and the hoistway wall meets the safety requirement includes: detecting whether the safe distances between the ends of the counterweight, the car sill and the door slide way in the hoistway and the hoistway wall are greater than 20 mm.
By adopting the technical scheme, whether the safe distances between the end parts of the counterweight device, the car sill and the door slideway in the hoistway and the hoistway wall meet the safety requirements or not can be better measured.
The present invention also provides an electronic device, wherein the electronic device includes: a processor; and a memory storing computer executable instructions, and the memory storing computer executable instructions, which when executed, cause the processor to perform any of the elevator safety installation detection methods described above.
In conclusion, the beneficial technical effects of the invention are as follows: the elevator installation is safer and more reliable after the elevator installation is carried out by carrying out multiple safety detections in the elevator installation process.
Drawings
FIG. 1 is a flow chart illustrating an embodiment of the present invention.
Fig. 2 is a schematic flow chart of detecting whether the upper limit switch and the lower limit switch of the elevator and the upper limit switch and the lower limit switch of the elevator act correctly according to one embodiment of the invention.
Fig. 3 is a flow chart illustrating the process of detecting whether the buffer overrun distance of the elevator is within a safe range in one embodiment of the present invention.
FIG. 4 is a flow chart illustrating the process of detecting the verticality of the plunger and the time to reposition of the hydraulic buffer according to one embodiment of the present invention.
Fig. 5 is a schematic structural diagram of an electronic device in an embodiment of the invention.
In the figure, S101-S402 flow steps; 30 an electronic device; 31 a processor; 32 memory.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-5, fig. 1 discloses a safety detection method for elevator installation in the invention, which comprises the following steps of: s101, detecting whether the actions of a wrong phase-loss protector of the elevator are normal or not; s102, detecting whether the actions of an upper limit switch, a lower limit switch, an upper limit switch and a lower limit switch of the elevator are correct or not; s103, detecting whether the buffer overrun distance of the elevator is within a safety range; s104, detecting whether the deviation between the center of the buffer and the lift car and the deviation between the center of the buffer and the center of a collision plate of a counterweight are within a safety range; s105, detecting whether the height difference of the top surfaces of the two buffers meets the safety requirement; s106, detecting whether the verticality and the resetting time of the hydraulic buffer plunger meet the safety requirements or not; s107, detecting whether the speed governor tensioning wheel meets the safety requirement; s108, detecting whether the safety touch panel meets the safety requirement; s109, detecting whether the safety distance between the end parts of the counterweight device, the car sill and the door slide way in the hoistway and the hoistway wall meets the safety requirement.
Through adopting above-mentioned technical scheme, can carry out multiple detection to the elevator better in the elevator installation to furthest's protection elevator installation safety in the use.
The implementation principle of the embodiment is as follows: the method carries out omnibearing safety detection on the elevator, each step of detection meets the requirement to ensure that the installation safety of the whole elevator is ensured, and the method comprises the following steps of carrying out the following steps on the elevator in the installation process of the elevator: firstly, detecting whether the actions of a wrong phase protector and an open phase protector of an elevator are normal or not; detecting whether the actions of an upper limit switch, a lower limit switch, an upper limit switch and a lower limit switch of the elevator are correct or not; then, detecting whether the buffer overrun distance of the elevator is within a safety range; after that, whether the deviation of the center of the buffer and the lift car and the deviation of the center of the buffer and the center of the collision plate of the counterweight are within a safe range is detected; detecting whether the height difference of the top surfaces of the two buffers meets the safety requirement or not; then, continuously detecting whether the verticality and the resetting time of the hydraulic buffer plunger meet the safety requirements; detecting whether the tension pulley of the speed limiter meets the safety requirement or not; detecting whether the safety touch panel meets the safety requirement; and after the inspection, whether the safe distances between the end parts of the counterweight device, the car sill and the door slideway in the hoistway and the hoistway wall meet the safety requirements is detected. Thereby achieving the effect of integrally guaranteeing the installation safety of the elevator.
As shown in fig. 2, in one embodiment of the present invention, the present invention is further configured as: the realization mode for detecting whether the actions of the upper limit switch, the lower limit switch, the upper limit switch and the lower limit switch of the elevator are correct comprises the following steps: s201, checking whether the overtravel distance of the upper limit switch and the lower limit switch is 15mm-45mm by using a jog button control mode under the condition that the elevator is in a slow car, and checking whether the overtravel distance of the upper limit switch and the lower limit switch is 100mm-260mm by using the jog button control mode S202, wherein the limit switch acts before the car or the counterweight contacts the buffer.
Through adopting above-mentioned technical scheme, can detect the upper and lower limit switch of elevator and upper and lower limit switch action whether correct better.
The implementation principle of the embodiment is as follows: more specifically in this example, the jog button control checks whether the upper and lower limit switch over-travel distance is 15mm-45mm in case the elevator is in a slow car, and more specifically whether the limit switch is active before the car or counterweight contacts the buffer, and the jog button control checks whether the upper and lower limit switch over-travel distance is between 100mm-260 mm. The whole operation is more specifically operable, data standardization is realized, and recording is realized.
As shown in fig. 3, in one embodiment of the present invention, one implementation manner of detecting whether the buffer overrun distance of the elevator is within the safe range includes: s301, detecting whether the overtravel distance of the spring buffer is 200mm-350mm, and S302, detecting whether the overtravel distance of the hydraulic buffer is 150mm-400 mm.
By adopting the technical scheme, whether the buffer overtravel distance of the elevator is within a safety range can be better detected.
The implementation principle of the embodiment is as follows: whether the buffer overrun distance of the elevator is satisfactory or not is very important for the safe installation of the elevator, and one implementation way of detecting whether the buffer overrun distance of the elevator is in a safe range comprises the following steps: detecting whether the overtravel distance of the spring buffer is 200mm-350mm or not, and detecting whether the overtravel distance of the hydraulic buffer is 150mm-400mm or not. The safety detection of the elevator installation is achieved through specific safety requirements on the overtravel distance.
In one embodiment of the present invention, one implementation manner of detecting whether the deviation between the center of the buffer and the car and the deviation between the center of the buffer and the center of the striking plate of the counterweight are within a safe range includes: detecting whether the deviation of the center of the buffer and the car exceeds 20 mm; detecting whether the deviation between the center of the buffer and the center of the collision plate of the counterweight device exceeds 20 mm.
By adopting the technical scheme, whether the deviation between the center of the buffer and the lift car and the deviation between the center of the buffer and the center of the collision plate of the counterweight device are in a safety range can be better detected.
The implementation principle of the embodiment is as follows: whether the deviation of the center of the buffer and the car and the deviation of the center of the buffer and the center of the collision plate of the counterweight are in a safety range or not is very important in the installation process of the elevator and directly influences whether the installation of the elevator is safe or not, and one implementation mode for detecting whether the deviation of the center of the buffer and the car and the deviation of the center of the buffer and the center of the collision plate of the counterweight are in the safety range or not comprises the following steps: detecting whether the deviation of the center of the buffer and the car exceeds 20 mm; detecting whether the deviation between the center of the buffer and the center of the collision plate of the counterweight device exceeds 20 mm. The standardized detection through the digitization makes the elevator installation more safe.
In an embodiment of the present invention, one implementation manner of detecting whether the difference between the heights of the top surfaces of the two buffers meets the safety requirement includes: and detecting that the height difference of the top surfaces of the two buffers of the elevator is not more than 2 mm.
Through adopting above-mentioned technical scheme, can detect the difference in height of two buffer top surfaces better whether accord with the safety requirement.
The implementation principle of the embodiment is as follows: the difference in height between the top surfaces of the two buffers must meet safety requirements, and one implementation of detecting whether the difference in height between the top surfaces of the two buffers meets the safety requirements includes: and detecting that the height difference of the top surfaces of the two buffers of the elevator is not more than 2 mm. The safety of the whole elevator installation is ensured through the detection of specific safety requirements.
As shown in fig. 4, in an embodiment of the present invention, the detecting whether the hydraulic buffer plunger verticality and the resetting time meet the safety requirement includes: s401, detecting whether the plug verticality of the hydraulic buffer column does not exceed 0.5%, S402, and detecting whether the reset test time of the hydraulic buffer column is less than 120 seconds.
Through adopting above-mentioned technical scheme, can detect hydraulic buffer plunger straightness that hangs down and whether reset time accords with the safety requirement better.
The implementation principle of the embodiment is as follows: detecting whether the hydraulic buffer plunger verticality and the resetting time meet the safety requirements is very important for the whole safety installation of the elevator, and the detecting whether the hydraulic buffer plunger verticality and the resetting time meet the safety requirements comprises the following steps: detecting whether the plug verticality of the hydraulic buffer column does not exceed 0.5%, and detecting whether the reset test time of the hydraulic buffer column is less than 120 seconds.
In an embodiment of the present invention, an implementation manner of detecting whether the speed governor tensioner meets the safety requirement includes: detecting whether the clearance between a rope breaking switch of the speed-limiting tension wheel and the stop block is larger than 15 mm; and detecting whether the distance height from the bottom of the speed-limiting tension wheel to the ground level of the pit is between 250mm and 450 mm.
Through adopting above-mentioned technical scheme, can detect the overspeed governor tight pulley that rises better whether accord with the safety requirement.
The implementation principle of the embodiment is as follows: in the elevator installation, whether the overspeed governor tight pulley that rises accords with safety is very important to the elevator installation, it includes to detect whether overspeed governor tight pulley that rises accords with a mode of realization of safety requirement: detecting whether the clearance between a rope breaking switch of the speed-limiting tension wheel and the stop block is larger than 15 mm; and detecting whether the distance height from the bottom of the speed-limiting tension wheel to the ground level of the pit is between 250mm and 450 mm. The detection of certain data makes the whole installation of the elevator more safe.
In an embodiment of the present invention, an implementation manner of detecting whether the security touch panel meets the security requirement includes: whether the wiring turning angle of the safety contact plate is provided with a 100mm bending trend or not.
Through adopting above-mentioned technical scheme, can detect the safety touch panel better and whether accord with the safety requirement.
The implementation principle of the embodiment is as follows: whether the safety contact plate of the elevator is safe or not is related to the installation safety of the whole elevator, whether the specific detail requirement of detecting whether the safety contact plate meets the safety requirement is that whether a 100mm bending trend is left at a wiring turning angle of the safety contact plate or not, and therefore the installation safety requirement of the whole elevator is guaranteed.
In an embodiment of the present invention, one implementation manner of detecting whether the safe distance between the end of the counterweight, the car sill and the door chute in the hoistway and the hoistway wall meets the safety requirement includes: detecting whether the safe distances between the ends of the counterweight, the car sill and the door slide way in the hoistway and the hoistway wall are greater than 20 mm.
By adopting the technical scheme, whether the safe distances between the end parts of the counterweight device, the car sill and the door slideway in the hoistway and the hoistway wall meet the safety requirements or not can be better measured.
The implementation principle of the embodiment is as follows: whether the safe distance of the tip of detecting counterweight, car sill and door slide in the well and well wall accords with the safety requirement has very important effect to the safe installation of elevator, whether the safe distance of the tip of detecting counterweight, car sill and door slide in the well and well wall accords with a mode of realization of safety requirement includes: detecting whether the safe distances between the ends of the counterweight, the car sill and the door slide way in the hoistway and the hoistway wall are greater than 20 mm. The whole installation of the elevator is safer by detecting whether the safe distances between the ends of the counterweight, the car sill and the door slide in the hoistway and the hoistway wall accord with more specific details of safety.
As shown in fig. 5, the present invention further provides an electronic device 30, wherein the electronic device 30 includes: a processor 31; and a memory 32 storing computer executable instructions, and a memory 32 storing computer executable instructions that, when executed, cause the processor 31 to perform any of the elevator safety installation detection methods described above.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. An elevator installation safety detection method is characterized in that: the method comprises, during elevator installation, performing on the elevator:
detecting whether the actions of a wrong phase protector and an open phase protector of the elevator are normal or not;
detecting whether the actions of an upper limit switch, a lower limit switch, an upper limit switch and a lower limit switch of the elevator are correct or not;
detecting whether the buffer overrun distance of the elevator is within a safety range;
detecting whether the deviation between the center of the buffer and the lift car and the deviation between the center of the buffer and the center of a collision plate of the counterweight are within a safety range;
detecting whether the height difference of the top surfaces of the two buffers meets the safety requirement or not;
detecting whether the verticality and the resetting time of the hydraulic buffer plunger meet the safety requirements or not;
detecting whether the tension pulley of the speed limiter meets the safety requirement or not;
detecting whether the safety touch panel meets the safety requirement;
and detecting whether the safety distances between the end parts of the counterweight device, the car sill and the door slideway in the hoistway and the hoistway wall meet the safety requirements or not.
2. The elevator installation safety detection method of claim 1, wherein: the realization mode for detecting whether the actions of the upper limit switch, the lower limit switch, the upper limit switch and the lower limit switch of the elevator are correct comprises the following steps: and when the elevator is in a slow car, checking whether the overtravel distance of the upper limit switch and the lower limit switch is 15mm-45mm by using a jog button control mode, and checking whether the overtravel distance of the upper limit switch and the lower limit switch is 100mm-260mm by using a jog button control mode, wherein the limit switch acts before the car or the counterweight contacts the buffer.
3. The elevator installation safety detection method of claim 1, wherein: one implementation manner of detecting whether the buffer overrun distance of the elevator is in the safety range comprises the following steps: detecting whether the overtravel distance of the spring buffer is 200mm-350mm or not, and detecting whether the overtravel distance of the hydraulic buffer is 150mm-400mm or not.
4. The elevator installation safety detection method of claim 1, wherein: one implementation way of detecting whether the deviation between the center of the buffer and the car and the deviation between the center of the buffer and the center of the collision plate of the counterweight are within a safe range includes: detecting whether the deviation of the center of the buffer and the car exceeds 20 mm; detecting whether the deviation between the center of the buffer and the center of the collision plate of the counterweight device exceeds 20 mm.
5. The elevator installation safety detection method of claim 1, wherein: one implementation manner of detecting whether the height difference between the top surfaces of the two buffers meets the safety requirement includes: and detecting that the height difference of the top surfaces of the two buffers of the elevator is not more than 2 mm.
6. The elevator installation safety detection method of claim 1, wherein: detecting whether the hydraulic buffer plunger verticality and the resetting time meet the safety requirements or not comprises: detecting whether the plug verticality of the hydraulic buffer column does not exceed 0.5%, and detecting whether the reset test time of the hydraulic buffer column is less than 120 seconds.
7. The elevator installation safety detection method of claim 1, wherein: whether a realization mode that detects overspeed governor tight pulley that rises meets the safety requirement includes: detecting whether the clearance between a rope breaking switch of the speed-limiting tension wheel and the stop block is larger than 15 mm; and detecting whether the distance height from the bottom of the speed-limiting tension wheel to the ground level of the pit is between 250mm and 450 mm.
8. The elevator installation safety detection method of claim 1, wherein: one implementation manner of detecting whether the safety touch panel meets the safety requirement includes: whether the wiring turning angle of the safety contact plate is provided with a 100mm bending trend or not.
9. The elevator installation safety detection method of claim 1, wherein: whether a realization mode that detects the safe distance of the tip of the interior counterweight, car sill and door slide of well and well wall meets the safety requirement includes: detecting whether the safe distances between the ends of the counterweight, the car sill and the door slide way in the hoistway and the hoistway wall are greater than 20 mm.
10. An electronic device, wherein the electronic device comprises: a processor; and a memory storing computer executable instructions which, when executed, cause the processor to perform the elevator safety installation detection method according to any of claims 1-9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910934206.4A CN110626902A (en) | 2019-09-29 | 2019-09-29 | Elevator safety installation detection method and electronic equipment thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910934206.4A CN110626902A (en) | 2019-09-29 | 2019-09-29 | Elevator safety installation detection method and electronic equipment thereof |
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| CN110626902A true CN110626902A (en) | 2019-12-31 |
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| CN201910934206.4A Pending CN110626902A (en) | 2019-09-29 | 2019-09-29 | Elevator safety installation detection method and electronic equipment thereof |
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Application publication date: 20191231 |