CN218706523U - Spacing detection device of dry quenching lifting machine - Google Patents
Spacing detection device of dry quenching lifting machine Download PDFInfo
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- CN218706523U CN218706523U CN202222628788.3U CN202222628788U CN218706523U CN 218706523 U CN218706523 U CN 218706523U CN 202222628788 U CN202222628788 U CN 202222628788U CN 218706523 U CN218706523 U CN 218706523U
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Abstract
The utility model discloses a spacing detection device of dry coke quenching lifting machine relates to lifting machine technical field, the spacing detection device of dry coke quenching lifting machine includes: the positioning module is arranged on the hoisting machine; the limiting module is used for detecting the positioning module; and the control module is connected with the limiting module, and controls the hoisting machine to stop running after the control module detects that the positioning module reaches a set position through the limiting module. This application has had very big improvement to the continuous steady operation of lifting machine.
Description
Technical Field
The utility model relates to a lifting machine technical field especially relates to a spacing detection device of dry coke quenching lifting machine.
Background
And non-contact magnetic induction limiting is adopted for limiting the position of the elevator at the site. In the translation traveling process of the hoister, double-magnetic induction limiting setting is generally adopted for accurate positioning. Two limit signals must arrive at the same time to ensure the correct running position of the hoister. However, the hoist generates a large sway due to inertia in a period of time when the translational running is started or ended. The limit signal caused by shaking is lost due to long time, so that the abnormal alarm of the elevator is caused, and at the moment, the safety inspection is required to confirm and the elevator is operated in a cab to act. The bigger influence lies in that the signal that spacing sensitivity decline caused is unusual, and it is spacing to change promptly in normal production process, and existing higher safety maintenance risk can cause long-time shut down to production again.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a spacing detection device of dry coke quenching lifting machine has had very big improvement to the continuous steady operation of lifting machine.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model discloses a first aspect of the embodiment provides a spacing detection device of dry coke quenching lifting machine, the spacing detection device of dry coke quenching lifting machine includes: the positioning module is arranged on the hoisting machine; the limiting module is used for detecting the positioning module; and the control module is connected with the limiting module, and controls the hoisting machine to stop running after the control module detects that the positioning module reaches a set position through the limiting module.
In some embodiments, the positioning module includes a magnet element disposed on the lift.
In some embodiments, the limit module includes magnetic induction limit switch and limit switch mounting panel, magnetic induction limit switch set up in on the limit switch mounting panel, work as the lifting machine process when the magnetic induction limit switch, after the magnetic induction limit switch detected the magnet element, control module control the lifting machine stop motion.
In some embodiments, the limit module further comprises a nut, and the magnetic induction limit switch is fixed on the limit switch mounting plate through the nut.
In some embodiments, the magnetically inductive limit switches comprise a first limit switch, a second limit switch, a third limit switch, and a fourth limit switch, the first limit switch and the second limit switch detecting a first position signal of the magnet element, the third limit switch and the fourth limit switch detecting a second position signal of the magnet element.
In some embodiments, the first limit switch and the second limit switch are disposed at one end of the limit switch mounting plate, and the third limit switch and the fourth limit switch are disposed at the other end of the limit switch mounting plate.
In some embodiments, the spacing of the first limit switch and the second limit switch, and the spacing of the third limit switch and the fourth limit switch are set to a first set length.
In some embodiments, when the first limit switch, the second limit switch, the third limit switch, and the fourth limit switch detect the magnet element, then the magnet element reaches a set position.
In some embodiments, the distance between the positioning module and the limiting module is set to be a second set length.
According to the utility model discloses spacing detection device of dry coke quenching lifting machine has following beneficial effect at least: this application has increased second limit switch and fourth limit switch through on original first limit switch and third limit switch's basis to make the judgement through control module, avoided because the lifting machine rocks the signal that causes and breaks and lose, saved the time that needs on-the-spot affirmation and manual operation. Especially if the signal interruption caused by the abnormal sensitivity of one limit switch requires a longer time to replace the limit, the longer production time can be saved. The application ensures continuous production operation, is more favorable for point inspection and regular repair of field equipment, and eliminates the problems of potential safety hazards, environmental protection hazards, production hazards, equipment hazards and the like caused by emergency overhaul activities. The continuous and stable production operation creates greater operational benefits for enterprises, and the continuous and stable operation of the hoister is greatly improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic elevation view of a structure according to an embodiment;
fig. 2 is a schematic top view of a structure according to an embodiment.
The reference numerals are explained below: 1. a magnet element; 2. a limit switch mounting plate; 3. a nut; 4. a first limit switch; 5. a second limit switch; 6. a third limit switch; 7. and a fourth limit switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "communicate", "mount", "connect", and "connect" are to be interpreted broadly, e.g., as either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.
Preferred embodiments of the present disclosure are further described in detail below with reference to fig. 1 to 2 of the present specification.
According to some embodiments, the present application provides a coke dry quenching elevator limit detection device, including:
the positioning module is arranged on the hoisting machine;
the limiting module is used for detecting the positioning module;
and the control module is connected with the limiting module, and controls the hoisting machine to stop running after the control module detects that the positioning module reaches a set position through the limiting module.
Based on the above embodiment, as shown in fig. 1, the positioning module uses the magnet element 1, the magnet element 1 is mounted on the hoisting machine (the hoisting machine is not shown in the figure), and when the hoisting machine is operated, the limiting module and the magnet element 1 keep the second set length. When the magnet element 1 passes through the limiting module, the limiting module can detect the position of the magnet element 1 and transmit the position information of the magnet element 1 to the control module, and the control module judges whether the magnet element reaches a set position. And if the elevator reaches the set position, the control module controls the elevator to stop running.
According to some embodiments, the limit module comprises a magnetic induction limit switch and a limit switch mounting plate 2, the magnetic induction limit switch being disposed on the limit switch mounting plate 2, the magnetic induction limit switch being configured to detect the magnet element 1.
Based on the above embodiment, as shown in fig. 1 to fig. 2, the magnetic induction limit switch is fixed on the limit switch mounting plate 2 through the nut 3, and when the magnetic induction limit switch needs to be repaired or disassembled and replaced, the magnetic induction limit switch can be disassembled and assembled through the nut 3. In some embodiments, the limit switch mounting plate 2 is arranged in parallel with the magnet element 1, so that when the elevator runs, the magnetic induction limit switch can accurately detect the magnet element 1.
According to some embodiments, the magnetic inductive limit switches comprise a first limit switch 4, a second limit switch 5, a third limit switch 6 and a fourth limit switch 7, the first limit switch 4 and the second limit switch 5 detecting first position information of the magnet element 1, the third limit switch 6 and the fourth limit switch 7 detecting second position information of the magnet element 1.
Based on the above-described embodiment, as shown in fig. 1 to 2, the first limit switch 4 and the second limit switch 5 are provided on the left side of the limit switch mounting plate 2, and the third limit switch 6 and the fourth limit switch 7 are provided on the right side of the limit switch mounting plate 2. The magnet element 1 runs from the left or the right to the upper end of the magnetic induction limit switch, and when the first limit switch 4, the second limit switch 5, the third limit switch 6 and the fourth limit switch 7 detect the magnet element 1, the magnet element 1 reaches a set position. Wherein, the installation area that first limit switch 4, second limit switch 5, third limit switch 6 and fourth limit switch 7 formed should be less than or equal to the area of magnet element 1, in order to make magnet element 1 after reaching the setting position, the face of magnet element 1 can be detected by first limit switch 4, second limit switch 5, third limit switch 6 and fourth limit switch 7 simultaneously.
Furthermore, the first limit switch 4 and the second limit switch 5 can be mutually standby, the third limit switch 6 and the fourth limit switch 7 can be mutually standby, and in the two mutually standby switches, when one of the switches is damaged, the normal operation of the elevator is not influenced, and the operation stability of the elevator is improved.
According to some embodiments, the spacing of the first limit switch 4 and the second limit switch 5, and the spacing of the third limit switch 6 and the fourth limit switch 7 are each set to a first set length.
Based on the above embodiment, as shown in fig. 2, the circle center distance between the first limit switch 4 and the second limit switch 5, and the circle center distance between the third limit switch 6 and the fourth limit switch 7 are set to be the first set length, and the first set length can be set according to actual requirements. In some embodiments, the circle diameter of the first limit switch 4, the second limit switch 5, the third limit switch 6 and the fourth limit switch 7 is D, the circle center distance of the first limit switch 4 and the second limit switch 5, and the circle center distance of the third limit switch 6 and the fourth limit switch 7 are all set to be D, D =2D.
Furthermore, the control module adopts a PLC controller.
Performing logic operation in a PLC program, namely taking one out of two position signals of a first limit switch 4 and a third limit switch 6, taking one out of two position signals of a second limit switch 5 and a fourth limit switch 7, and taking the position signal obtained after the two-taking one out as a signal point for positioning and controlling the action of the elevator;
recording arrival time difference delta T1 of position signals of the first limit switch 4 and the third limit switch 6 and arrival time difference delta T2 of position signals of the second limit switch 5 and the fourth limit switch 7 in a PLC program, actually setting a time T on site, and when delta T1 is larger than T, alarming to output that side position signals of the first limit switch 4 and the third limit switch 6 are inconsistent; when delta T2 is larger than T, alarming to output that the side position signals of the second limit switch 5 and the fourth limit switch 7 are inconsistent;
in the PLC program, the position signal conditions of the first limit switch 4 and the third limit switch 6, the second limit switch 5 and the fourth limit switch 7 are respectively subjected to curve recording, and if alarm information exists, fault point positions can be quickly judged.
This application has increased second limit switch 5 and fourth limit switch 7 through on original first limit switch 4 and third limit switch 6's basis to make the judgement through control module, avoided losing because the lifting machine rocks the signal flash that causes, saved the time that needs on-the-spot to confirm and manually operation. Especially if the signal interruption caused by the abnormal sensitivity of one limit switch requires a longer time to replace the limit, the longer production time can be saved. The application ensures continuous production operation, is more favorable for spot inspection and regular repair of field equipment, and eliminates the hidden danger problems of safety, environmental protection, production, equipment and the like caused by emergency overhaul activities. The continuous and stable production operation creates greater operational benefits for enterprises, and the continuous and stable operation of the hoister is greatly improved.
In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
While the present disclosure has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present disclosure may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.
Claims (9)
1. The utility model provides a spacing detection device of dry coke quenching lifting machine which characterized in that, the spacing detection device of dry coke quenching lifting machine includes:
the positioning module is arranged on the hoisting machine;
the limiting module is used for detecting the positioning module;
and the control module is connected with the limiting module, and controls the hoisting machine to stop running after the control module detects that the positioning module reaches a set position through the limiting module.
2. The coke dry quenching elevator limit detection device of claim 1, wherein the positioning module comprises a magnet element disposed on the elevator.
3. The coke dry quenching hoist limit detection device of claim 2, wherein the limit module comprises a magnetic induction limit switch and a limit switch mounting plate, the magnetic induction limit switch being disposed on the limit switch mounting plate, the magnetic induction limit switch being configured to detect the magnet element.
4. The coke dry quenching hoist limit detection device of claim 3, wherein the limit module further comprises a nut, and the magnetic induction limit switch is fixed on the limit switch mounting plate through the nut.
5. The dry quenching hoist limit detection device of any one of claims 3 or 4, wherein the magnetic induction limit switches comprise a first limit switch, a second limit switch, a third limit switch and a fourth limit switch, the first limit switch and the second limit switch detect the first position information of the magnet element, and the third limit switch and the fourth limit switch detect the second position information of the magnet element.
6. The coke dry quenching elevator limit detection device of claim 5, wherein the first limit switch and the second limit switch are disposed at one end of the limit switch mounting plate, and the third limit switch and the fourth limit switch are disposed at the other end of the limit switch mounting plate.
7. The dry quenching elevator limit detection device of claim 6, wherein the spacing of the first limit switch and the second limit switch, and the spacing of the third limit switch and the fourth limit switch are each set to a first set length.
8. The dry quenching elevator limit detection device of any of claims 6 or 7, wherein the magnet element reaches a set position when the first limit switch, the second limit switch, the third limit switch and the fourth limit switch all detect the magnet element.
9. The coke dry quenching elevator limit detection device of claim 1, wherein the distance between the positioning module and the limit module is set to a second set length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222628788.3U CN218706523U (en) | 2022-10-08 | 2022-10-08 | Spacing detection device of dry quenching lifting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222628788.3U CN218706523U (en) | 2022-10-08 | 2022-10-08 | Spacing detection device of dry quenching lifting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218706523U true CN218706523U (en) | 2023-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222628788.3U Active CN218706523U (en) | 2022-10-08 | 2022-10-08 | Spacing detection device of dry quenching lifting machine |
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| CN (1) | CN218706523U (en) |
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- 2022-10-08 CN CN202222628788.3U patent/CN218706523U/en active Active
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